A toner cartridge detachably installed in an electronic imaging device is provided. The electronic imaging device includes a developer replenishing device that includes a developer receiving component and the developer receiving component includes a movable connection component and a receiving port. The toner cartridge includes a cartridge body used for storing developer and a toner discharge structure connected to a toner discharge end of the cartridge body for discharging the developer from the toner cartridge. The toner discharge structure includes a fixed toner discharge plate, a guide component and a toner outlet. The guide component has a first end component and a second end component. The toner discharge structure further includes a holding component. When the toner cartridge is installed in the electronic imaging device, the connection component moves from the guide component to the holding component relative to the guide component.
G03G 15/08 - Appareils pour procédés électrographiques utilisant un dessin de charge pour développer en utilisant un développateur solide, p. ex. développateur en poudre
G03G 21/16 - Moyens mécaniques facilitant la maintenance de l'appareil, p. ex. structures modulaires
The present disclosure provides a toner cartridge, detachably installed in an electronic image-forming apparatus. The electronic image-forming apparatus includes a developer replenishing apparatus; the developer replenishing apparatus includes a developer receiving portion; the developer receiving portion includes a receiving opening; and the receiving opening is disposed with a blocking piece for sealing the receiving opening. The toner cartridge includes a toner cartridge body configured to store developer; and a toner outlet structure connected to a toner outlet end of the toner cartridge body and configured to discharge the developer in the toner cartridge body. The toner outlet structure further includes a control mechanism, configured to act on the developer receiving portion or the blocking piece during an installation process of the toner cartridge to cause relative movement between the control mechanism and one of the developer receiving portion and the blocking piece, thereby opening the receiving opening.
G03G 15/08 - Appareils pour procédés électrographiques utilisant un dessin de charge pour développer en utilisant un développateur solide, p. ex. développateur en poudre
A processing cartridge can be detachably installed in an electronic image forming device, where a protrusion capable of extending and retracting along a vertical direction is disposed inside the electronic image forming device. The processing cartridge includes a toner container and a waste toner container; and a movable element disposed at the lower side of the processing cartridge. The processing cartridge further includes a detachment preventing portion; the movable element is disposed with an abutting portion; and the abutting portion is capable of being abutted against the detachment preventing portion to prevent the movable element being disengaged. The processing cartridge further includes an elastic element; and the elastic element is configured to move the movable element toward the lower side of the processing cartridge.
The present disclosure provides a process cartridge. The process cartridge includes a cartridge body; a photosensitive drum, rotatably disposed at the cartridge body; a developing roller, rotatably disposed at the cartridge body; a force receiving unit, where the force receiving unit is disposed at an end of the cartridge body and configured to be engaged with a driving unit of an electronic image-forming apparatus to receive a driving force outputted by the driving unit; and a pressing part, where the pressing part is fixedly disposed at the cartridge body and at a same end of the cartridge body as the force receiving unit, and configured to press the driving unit to make the driving unit to be coaxially-aligned; and a distance between the pressing part and an axis of the photosensitive drum is unchanged in displacement during an engagement process of the force receiving unit and the driving unit.
A developing cartridge and an electronic imaging apparatus, where the developing cartridge is detachable installed in the electronic imaging apparatus, and includes a cartridge, a power reception member, a rotary member and an activation member; the cartridge includes a first side wall and a second side wall provided opposite to each other along a first direction, where a power reception member is located at the first side wall, a rotary member is installed between the first side wall and the second side wall, one end of the rotary member is provided with a first gear, and the other end of the rotary member is provided with a second gear, an activation member is located at the second side wall; and the activation member includes a movable member and a trigger part provided at the movable member.
The present application discloses a toner cartridge and a toner receiving assembly. The toner cartridge comprises the toner receiving assembly, a powder chamber and a developing chamber. The toner receiving assembly comprises an input port, a communication port and a channel which connects the input port and the communication port. The powder chamber communicates with the communication port and the developing chamber. The developing chamber is provided with a developing roller. The toner cartridge further comprises a vent hole arranged near the toner receiving assembly and/or near the communication port, and a filter apparatus arranged on the vent hole. The toner cartridge of the present application is provided with a vent hole and a filter apparatus, which may greatly buffer air pressure in the toner cartridge when filling toner powder, and prevent powder leakage caused by a sharp increase in the air pressure inside the toner cartridge.
G03G 15/08 - Appareils pour procédés électrographiques utilisant un dessin de charge pour développer en utilisant un développateur solide, p. ex. développateur en poudre
B01D 46/00 - Filtres ou procédés spécialement modifiés pour la séparation de particules dispersées dans des gaz ou des vapeurs
8.
Power receiving unit, rotating component, process cartridge, and assembly and disassembly methods thereof
A process cartridge is provided. The process cartridge is detachably mounted in an image formation apparatus configured with a power output unit that is swingable, an outer circumference of the power output unit contains a recessed portion. The process cartridge includes: a power receiving unit, comprising a wheel hub and a power receiving member connected with the wheel hub, the power receiving member being engaged with the power output unit to receive a driving force; where the wheel hub comprises a hollow cylinder portion accommodating the power output unit; where the power receiving member includes a fixing protrusion, the fixing protrusion is engaged with the recessed portion of the power output unit to receive the driving force; where the power receiving unit further comprises a bias part, the bias part applies a bias force to drive the power output unit to move to engage with the fixing protrusion.
Disclosed is a toner cartridge (100), which is detachably mounted in an electronic imaging device. A developer replenishing apparatus (8) in the electronic imaging device comprises a developer receiving portion (11), the developer receiving portion (11) comprises a receiving opening (11a), and the receiving opening (11a) is internally provided with a stopper (15) for sealing the receiving opening (11a). The toner cartridge (100) comprises: a toner cartridge body (120), the toner cartridge body (120) being used for storing a developer; and a toner discharging structure (130), the toner discharging structure (130) being connected to a toner discharging end of the toner cartridge body (120) to discharge the developer in the toner cartridge body (120). The toner discharging structure (130) further comprises a control mechanism (Y300) for acting on the developer receiving portion (11) or the stopper (15) during the mounting process of the toner cartridge (100), to make the developer receiving portion (11) and the stopper (15) move relative to each other so as to open the receiving opening (11a). In the toner cartridge (100), the control mechanism (Y300) is arranged on the toner discharging structure (130) to act on the developer receiving portion (11) or the stopper (15) so as to open the receiving opening (11a) when the toner cartridge (100) is mounted, so that the receiving opening (11a) does not abut against other components of the toner discharging structure (130) too early, and the developer is prevented from scattering due to friction vibration, etc., in the process of mounting and moving the toner cartridge (100).
G03G 15/08 - Appareils pour procédés électrographiques utilisant un dessin de charge pour développer en utilisant un développateur solide, p. ex. développateur en poudre
G03G 21/16 - Moyens mécaniques facilitant la maintenance de l'appareil, p. ex. structures modulaires
10.
PACKAGING PART, PACKAGING ASSEMBLY, AND CHIP READ WRITE METHOD USING PACKAGING PART
The present disclosure provides a packaging part, a packaging assembly and a chip read write method using the packaging part. The packaging part includes a hollow accommodation part, where a size and a shape of the hollow accommodation part is suitable for accommodating a part to-be-packaged; and the part to-be-packaged includes a data storage part; and an operable part, where the data storage part and/or the part to-be-packaged in the hollow accommodation is capable of being operated from an outside of the packaging part through the operable part.
B65D 5/42 - Détails des réceptacles ou des flans de réceptacles pliables ou dressables
B65D 81/113 - Réceptacles, éléments d'emballage ou paquets pour contenus présentant des problèmes particuliers de stockage ou de transport ou adaptés pour servir à d'autres fins que l'emballage après avoir été vidés de leur contenu spécialement adaptés pour protéger leur contenu des dommages mécaniques maintenant le contenu en position éloignée des parois de l'emballage ou des autres pièces du contenu utilisant des blocs de matériau amortisseur de chocs de forme spécialement adaptée au contenu
B65D 85/68 - Réceptacles, éléments d'emballage ou paquets spécialement adaptés à des objets ou à des matériaux particuliers pour machines, moteurs ou véhicules assemblés ou en pièces détachées
A toner cartridge (100), which relates to the field of printing and imaging. The toner cartridge (100) comprises: a capacitor module (30), a first contact electrode (41), and a second contact electrode (42), wherein the capacitance value of the capacitor module (30) is fixed; the first contact electrode (41) and the second contact electrode (42) are placed on a circuit board (40); and a first end of the capacitor module (30) is connected to the first contact electrode (41), and a second end of the capacitor module (30) is connected to the second contact electrode (42). The first contact electrode (41) is configured to receive a detection voltage sent by a printer, and the second contact electrode (42) is configured to output an induced voltage corresponding to the detection voltage. In this solution, there is no need to place a real toner quantity measurement mechanism in the toner cartridge (100), and a measurement result of the printer does not fluctuate and suddenly change. Moreover, placing the first contact electrode (41) and the second contact electrode (42) on the circuit board (40) can enhance the stability of the contact electrodes (41, 42), so that the contact electrodes (41, 42) do not easily fall off of same. In addition, an electrical connection between the contact electrodes (41, 42) and the capacitor module (30) is firmer.
G03G 15/08 - Appareils pour procédés électrographiques utilisant un dessin de charge pour développer en utilisant un développateur solide, p. ex. développateur en poudre
G03G 21/18 - Moyens mécaniques facilitant la maintenance de l'appareil, p. ex. structures modulaires utilisant une cartouche de traitement
12.
Developing cartridge and electronic imaging apparatus
A developing cartridge and an electronic imaging apparatus, where the developing cartridge is detachable installed in the electronic imaging apparatus, and includes a cartridge, a power reception member, a rotary member and an activation member; the cartridge includes a first side wall and a second side wall provided opposite to each other along a first direction, where a power reception member is located at the first side wall, a rotary member is installed between the first side wall and the second side wall, one end of the rotary member is provided with a first gear, and the other end of the rotary member is provided with a second gear, an activation member is located at the second side wall; and the activation member includes a movable member and a trigger part provided at the movable member.
A processing cartridge (1). The processing cartridge (1) comprises a cartridge body (A10), a photosensitive drum (20), a developing roller (30), a power receiving unit (21) and a pressing member (A40), wherein the photosensitive drum (20) and the developing roller (30) are rotatably arranged on the cartridge body (A10); the power receiving unit (21) is arranged on one end of the cartridge body (A10), and is used for being engaged with a driving unit (1080) of an electronic imaging apparatus (100), so as to receive a driving force output by the driving unit (1080); the pressing member (A40) is fixedly arranged on the cartridge body (A10), and is located at the same end of the cartridge body (A10) as the power receiving unit (21), and the pressing member is used for pressing the driving unit (1080), so as to correct the position of the driving unit (1080); and during the process of the power receiving unit (21) being engaged with the driving unit (1080), a displacement change does not occur in the pressing member (A40) with respect to the distance to the axis of the photosensitive drum (20). The process of bringing the photosensitive drum (20) or the developing roller (30) of the processing cartridge (1) into contact with the driving unit (1080) of the electronic imaging apparatus (100), and engaging the photosensitive drum or the developing roller with the driving unit is enabled to be smoother, thereby greatly shortening the time of the photosensitive drum (20) or the developing roller (30) being brought into contact with and engaged with the driving unit (1080), and improving the work efficiency of the processing cartridge (1).
G03G 21/18 - Moyens mécaniques facilitant la maintenance de l'appareil, p. ex. structures modulaires utilisant une cartouche de traitement
G03G 15/08 - Appareils pour procédés électrographiques utilisant un dessin de charge pour développer en utilisant un développateur solide, p. ex. développateur en poudre
A toner cartridge, comprising a toner compartment (4), a waste toner compartment (18), and a developing component (21) which is arranged in the toner compartment (4), wherein the toner compartment (4) is movably connected to the waste toner compartment (18), and the toner compartment (4) can move from a first position relative to the waste toner compartment (18) to a second position; when the toner compartment (4) is located at the first position, the developing component (21) is electrically connected to a printer; and when the toner compartment (4) is located at the second position, the electrical connection between the developing component (21) and the printer is disconnected. When the toner compartment (4) is located at the second position, the electrical connection between the printer and the developing component (21) has been disconnected, such that a detection signal applied by the printer is not applied to the developing component (21), thereby preventing the detection signal from affecting the developing of the developing component (21).
A toner cartridge, detachably installed in an electronic imaging apparatus. The electronic imaging apparatus comprises an engagement portion (11b) and a receiving port (11a). The toner cartridge (100) comprises a toner cartridge body (120) and a toner dispensing structure (130). The toner dispensing structure (130) is connected to a toner dispensing end of the toner cartridge body (120). The toner dispensing structure (130) comprises a fixing toner dispensing plate (180), a guide portion (131), and a toner dispensing port (140), and the guide portion (131) has a first end portion (131a) and a second end portion (131b). The toner dispensing structure (130) further comprises a holder portion (132). When the toner cartridge (100) is installed in the electronic imaging apparatus, the engagement portion (11b) moves, relative to the guide portion (131), from the guide portion (131) to the holder portion (132), such that a developer in the toner cartridge body (120) is enabled to flow into the electronic imaging apparatus via the toner dispensing port (140) and the receiving port (11a). Under the action of the guide portion (131) and the holder portion (132), the receiving port (11b) for receiving the developer can open gradually, preventing the receiving port (11b) from prematurely pressing against other elements of the toner dispensing structure (130) during an installation process of the toner cartridge (100), thereby preventing friction, vibration, and the like generated during a process of installing and moving the toner cartridge (100) from causing spilling of the developer.
G03G 15/08 - Appareils pour procédés électrographiques utilisant un dessin de charge pour développer en utilisant un développateur solide, p. ex. développateur en poudre
16.
PACKAGE, PACKAGING ASSEMBLY, AND CHIP READING AND WRITING METHOD USING PACKAGE
Provided in the embodiments of the present application are a package, a packaging assembly, and a chip reading and writing method using the package. The package comprises: a hollow accommodating part, the size and shape of the accommodating part being suitable for accommodating a component to be packaged, and said component being provided with a data storage part; the package comprises an operable part through which the data storage part and/or said component located in the accommodating part can be operated from the outside of the package. In the present application, the package, the packaging assembly and the chip reading and writing method using the package are used to solve the technical problem in which operations are complicated in the process of reading and writing a consumable chip in a consumable box having packaging requirements.
B65D 85/68 - Réceptacles, éléments d'emballage ou paquets spécialement adaptés à des objets ou à des matériaux particuliers pour machines, moteurs ou véhicules assemblés ou en pièces détachées
A powder cartridge (100), detachably mounted in an electronic imaging device. The electronic imaging device comprises a developer refilling device (8); the developer refilling device (8) comprises a developer receiving part (11); the powder cartridge (100) comprises a powder cartridge body (120) and a powder discharge structure (130); the powder cartridge body (120) is used for storing the developer; the powder discharge structure (130) is connected to a powder discharge end of the powder cartridge body (120) and is configured to discharge the developer in the powder cartridge body (120), wherein the powder discharge structure (130) comprises a guide part (131) and a powder outlet (140), and the guide part (131) has a first end (131a) and a second end (131b). The guide part (131) enables a receiving port (11a) for receiving the developer in an imaging device to be gradually opened, and prevents the receiving port (11a) from butting against other parts of the powder discharge structure (130) too early during the installation of the powder cartridge (100), thus avoiding scattering of the developer due to friction and vibration of the developer during the installation and movement of the powder cartridge (100).
G03G 15/08 - Appareils pour procédés électrographiques utilisant un dessin de charge pour développer en utilisant un développateur solide, p. ex. développateur en poudre
G03G 21/18 - Moyens mécaniques facilitant la maintenance de l'appareil, p. ex. structures modulaires utilisant une cartouche de traitement
Power receiving unit and process cartridge are provided. The power receiving unit of a process cartridge is detachably mounted in an image formation apparatus configured with a power output unit that is swingable. An outer circumference of the power output unit contains a recessed portion, and the power receiving unit is engaged with the power output unit to receive a driving force. The power receiving unit includes a protrusion. The protrusion is disposed inside the power receiving unit. The protrusion is engaged with the recessed portion of the power output unit to receive the driving force. When the power receiving unit moves along an axial direction thereof and is in a contact engagement with the power output unit, the protrusion abuts against a front end of the power output unit to cause the power output unit to be tilted and swung.
A toner discharging structure and a toner cartridge are provided. The toner discharging structure cooperatively couples with a cartridge body to form a toner cartridge used in an electronic imaging device. The toner discharging structure includes: an accelerating structure, blowing blades, a toner mixing unit, and a toner discharging unit. One end of the accelerating structure is connected to the cartridge body. The blowing blades are connected to another end of the accelerating structure to allow a rotation speed of the blowing blades greater than a rotation speed of the cartridge body. The toner mixing unit is connected to the cartridge body, for receiving wind generated by the blowing blades. The toner discharging unit includes a toner outlet connected to the toner mixing unit.
G03G 15/08 - Appareils pour procédés électrographiques utilisant un dessin de charge pour développer en utilisant un développateur solide, p. ex. développateur en poudre
20.
DEVELOPMENT CARTRIDGE AND ELECTRONIC IMAGING APPARATUS
A development cartridge and an electronic imaging apparatus, the development cartridge being detachably installed in the electronic imaging apparatus, and comprising a cartridge body, a power receiving component (210), a rotating member, and an activation assembly; the cartridge body comprises a first side wall (A) and a second side wall (B) arranged opposite to one another along a first direction, the power receiving component (210) being positioned on the first side wall (A), the rotating member being mounted between the first side wall (A) and the second side wall (B), one end of the rotating member being provided with a first gear (221), and the other end being provided with a second gear (241); the first gear (221) is positioned on the first side wall (A) and is used for receiving drive power transmitted by the power receiving component (210), the second gear (241) being positioned on the second side wall (B) and being used for receiving drive power transmitted by the rotating member, and the activation assembly being positioned on the second side wall (B) and being used for receiving drive power transmitted by the second gear (241); the activation assembly comprises a movable moving member (251) and a trigger part arranged on the moving member (251), the trigger part being driven by the moving member (251) to make the electronic imaging apparatus recognise the development cartridge; the problem of the complex structure of activation assemblies is thereby solved.
G03G 15/08 - Appareils pour procédés électrographiques utilisant un dessin de charge pour développer en utilisant un développateur solide, p. ex. développateur en poudre
A processing cartridge is provided. The processing cartridge can be detachably mounted in an electronic imaging device including a driving component for transmitting rotating force. The processing cartridge includes a housing and a force receiving element. The force receiving element including force receiving parts is disposed at one side of the housing and is rotatably supported by the housing. The force receiving parts are disposed at an end portion of the force receiving element along a circumferential direction of the force receiving element and protrude in a direction of a rotation axis of the force receiving element. When the processing cartridge is mounted in the electronic imaging device along a predetermined mounting direction, the force receiving parts and the driving component are engaged with each other to transmit the force.
Provided are a processing cartridge and a method for mounting a processing cartridge. The processing cartridge comprises a powder compartment part (200) and a waste powder compartment part (100); the processing cartridge is detachably mounted in an electronic imaging device; the electronic imaging device is provided with a protrusion which can expand and contract in the vertical direction; the processing cartridge also comprises a movable part (230); the movable part (230) is movably arranged in the processing cartridge; during the process of mounting of the processing cartridge, the movable part (230) may move relative to said protrusion. A fixed part is replaced by means of arranging the movable part (230); during the process of installation of the processing cartridge, the movable part (230) can move relative to the protrusion such that the protrusion inside the electronic imaging device can no longer be retracted downward in the vertical direction because of the mounting of the processing cartridge.
A force receiving part and a toner cartridge are provided in the present disclosure. The toner cartridge includes a toner cartridge body and the force receiving part. The force receiving part is configured to receive a force from the image forming device and transmit the force to the toner cartridge body. The force receiving part includes a moving element, a receiving element for receiving the force, and a transmission element for transmitting the force. After the toner cartridge is installed on the image forming device, the force receiving part provided in the present disclosure enables automatic generation of an outlet for flowing out the toner when in use and for preventing the toner from flowing out by closing the outlet when not in use, which prevents the contamination and damage due to the developer leakage in the toner cartridge.
G03G 21/16 - Moyens mécaniques facilitant la maintenance de l'appareil, p. ex. structures modulaires
G03G 15/08 - Appareils pour procédés électrographiques utilisant un dessin de charge pour développer en utilisant un développateur solide, p. ex. développateur en poudre
A process cartridge configured to be detachably installed to a main body of the imaging device includes a housing, and a photosensitive drum arranged in the housing. A drive coupler configured to receive a driving force from a drive head of the main body of the imaging device is provided at an end of the photosensitive drum. The process cartridge can be installed to the main body of the imaging device or be detached from the main body of the imaging device in a manner that the photosensitive drum rotation axis forms a variable included angle with respect to the drive head rotation axis. The installation of the process cartridge is facilitated, and the engagement of the drive coupler with the drive head of the imaging device is facilitated.
A toner outlet structure and a toner cartridge, wherein the toner cartridge is used for an electronic imaging device, the toner outlet structure cooperates with a toner cartridge cylinder body so as to form the toner cartridge, and the toner cartridge cylinder body obtains a rotational driving force from in the electronic imaging device. The toner outlet structure comprises: an acceleration structure (141), one end of the acceleration structure (141) being connected to the toner cartridge cylinder body; drum fan blades (151) which are connected to the other end of the acceleration structure (141) so that the rotational speed of the drum fan blades (151) is greater than the rotational speed of the toner cartridge cylinder body; a toner mixing portion (160), wherein the toner mixing portion (160) is connected to the toner cartridge cylinder body, and the toner mixing portion (160) may receive wind generated by the drum fan blades (151); and a toner outlet portion which comprises a toner outlet (111), the toner outlet (111) being in communication with the toner mixing portion (160). The rotational speed of a low-speed toner cartridge is accelerated, thereby driving the drum fan blades so that the drum fan blades rotate at a high speed relative to the rotational speed of the toner cartridge, generate wind and blow out a developer by means of the toner outlet (111).
G03G 15/08 - Appareils pour procédés électrographiques utilisant un dessin de charge pour développer en utilisant un développateur solide, p. ex. développateur en poudre
A process cartridge (B10, C10) in the technical field of imaging devices. The process cartridge comprises a first force receiving part (A110, B110, C110, D110, 120, 220, 320). The first force receiving part may contact with a first force applying member (9201). The first force receiving part has a plurality of position states. When in a first position state, the first force receiving part protrudes with respect to a first housing (A101, B101, D101, 101, 1101); and when in a second position state, the first force receiving part is closer to the first housing as compared with the first position state. The process cartridge comprises a first elastic member (A140, S1). The first elastic member can keep the first force receiving part to be in the first position state. The process cartridge can avoid the problem that the process cartridge is stuck in an electronic imaging device due to that the first force receiving part protrudes accidently.
Power receiving unit, rotating component, process cartridge, and assembly and disassembly methods thereof are provided. The process cartridge is detachably mounted in an image formation apparatus configured with a swingable power output unit, an outer circumference of the power output unit contains a recessed portion, and the power receiving unit is engaged with the power output unit to receive a driving force. The power receiving unit comprises a wheel hub, a power receiving part, and a bias part. The wheel hub is disposed on an end of a rotating component in the process cartridge. The power receiving part includes a fixing protrusion and a notch that are oppositely disposed, the fixing protrusion is inserted into the recessed portion, and the notch provides a swinging space for the power output unit. The bias part provides a bias force toward the fixing protrusion for the power output unit.
Disclosed are a power-receiving component and a processing cartridge containing the power-receiving component. The power-receiving component contains a driving head (110, 210), a connecting assembly, a hub (140) and an adjusting assembly, wherein the connecting assembly is arranged inside the hub (140), and the connecting assembly can drive the hub (140); the adjusting assembly can adjust the driving head (110, 210) to be located at a first position on its own direction of rotation; the connecting assembly is provided with a first abutting portion (131, 223), the hub (140) is provided with a second abutting portion (142), and the first abutting portion (131, 223) can abut against the second abutting portion (142); when the first abutting portion (131, 223) abuts against the second abutting portion (142), the driving head (110, 210) is located at a second position; and when located between the first position and the second position or located at the second position, the driving head (110, 210) can be in engaged transmission with a driving component of an electronic imaging device. The power-receiving component can be engaged with the driving component of the electronic imaging device so as to transfer a rotational driving force from the electronic imaging device to the processing cartridge.
A toner cartridge capable of automatically resetting. A driving end of the toner cartridge is provided with an automatically resetting assembly (1). The automatically resetting assembly (1) comprises a transmission gear (2), a reset gear (3), a first elastic member (4), and a stroke switch (5). The transmission gear (2) is drivingly connected to a gear set (7) disposed on the driving end. The reset gear (3) meshes with the transmission gear (2) and is provided with a protrusion (9) for contacting a printer sensor. Two ends of a bushing (10) of the reset gear (3) are also respectively provided with an upper position-limiting protrusion (11) and a lower position-limiting protrusion (12). A surface of the periphery of a gear shaft (8) is provided with a first working surface (13) protruding outwards. A surface of the periphery at one end of the stroke switch (5) is provided with a toothed second working surface (14) protruding outwards, and said one end of the stroke switch passes through the bushing (10) of the reset gear (3), and is connected to the gear shaft (8). The first elastic member (4) is disposed between the stroke switch (5) and the reset gear (3). The other end of the stroke switch (5) passes through a side cover (15) to the outside. When a printer is turned on, the transmission gear (2) drives the reset gear (3) to rotate to a set position, and the reset gear (3) rapidly slides downwards, so as to disengage from the transmission gear (2), thereby achieving automatic resetting.
G03G 15/08 - Appareils pour procédés électrographiques utilisant un dessin de charge pour développer en utilisant un développateur solide, p. ex. développateur en poudre
G03G 21/16 - Moyens mécaniques facilitant la maintenance de l'appareil, p. ex. structures modulaires
G03G 15/00 - Appareils pour procédés électrographiques utilisant un dessin de charge
The present application provides a power receiving member and a process cartridge; the power receiving member comprises a limiting part, a driving head and a cross coupling; the process cartridge comprises a rotating roller; the limiting part defines the position of the driving head; and the driving head transmits, by means of the cross coupling, power to the rotating roller on the process cartridge. The power receiving member provided by the application can be meshed with the rotational driving force transmission member on an electronic imaging device, so that the rotational driving force is transmitted from the electronic imaging device to the process cartridge, and the problem that the existing power receiving member cannot always keep meshed with the electronic imaging device is solved.
A power receiving component and a toner cartridge. The toner cartridge comprises a cartridge body and the power receiving component, the power receiving component being used for receiving power from an imaging device and transmitting same to the cartridge body. The power receiving component comprises a movable moving part (110), a receiving part (120) for receiving power, a transmitting part (130) for transmitting the power, etc. The receiving part (120) comprises a supporting rod (124) capable of radially shifting inward along a rotating shaft of the cartridge body of the toner cartridge, a receiving tooth (123) provided on the free end of the supporting rod (124), and a transmitting rod (125) for transmitting power to the cartridge body of the toner cartridge. The moving part (110) can move with respect to the supporting rod (124), and during the process the moving part (110) moves with respect to the supporting rod (124), the receiving part (120) cannot be disengaged from the imaging device in at least one position due to the mutual action between the supporting rod (124) and the moving part (110). The power receiving component enables the toner cartridge to, after being mounted on the imaging device, automatically open to let toner out when in use and close to not let the toner out when not in use, thereby preventing contamination and hazards caused by the leakage of a developer in the toner cartridge.
G03G 15/08 - Appareils pour procédés électrographiques utilisant un dessin de charge pour développer en utilisant un développateur solide, p. ex. développateur en poudre
A processing cartridge (20A), removably mounted into an electronic imaging device. The electronic imaging device comprises a driving component (101) used for transmitting a rotating power. The processing cartridge (20A) comprises: a housing (210A) and a power receiving component (201). The power receiving component (201) is rotatably supported by the housing (210A). The power receiving component (201) is provided on one side of the housing (210A). The power receiving component (201) comprises a power receiving part (2011). The power receiving part (2011) is provided at an extremity of the power receiving component (201) in the circumferential direction of the power receiving component (201) and protrudes in the direction of the axis of rotation of the power receiving component (201). When the processing cartridge (20A) is mounted into the electronic imaging device in a predetermined mounting direction, the power receiving part (2011) meshes the driving component (101) to implement power transmission. The processing cartridge (20A) prevents interference from being generated between the power receiving component (201) and the driving component (101) when mounted into the electronic imaging device; moreover, the processing cartridge (20A) can be removed smoothly.
A process cartridge configured to be detachably installed to a main body of the imaging device includes a housing, and a photosensitive drum arranged in the housing. A drive coupler configured to receive a driving force from a drive head of the main body of the imaging device is provided at an end of the photosensitive drum. The process cartridge can be installed to the main body of the imaging device or be detached from the main body of the imaging device in a manner that the photosensitive drum rotation axis forms a variable included angle with respect to the drive head rotation axis. The installation of the process cartridge is facilitated, and the engagement of the drive coupler with the drive head of the imaging device is facilitated.
A drive force-receiving component, and a toner cartridge. The toner cartridge comprises a cartridge body and the drive force-receiving component. The drive force-receiving component is used to receive a drive force from an image forming device and transfers the same to the cartridge body. The drive force-receiving component is provided with a second elastic member (162) therein. The second elastic member (162) has one end connected to a connection portion (110) and another end connected to a drive head (120). When the drive force-receiving component is at a first position, the second elastic member (162) has a tendency to push the drive head (120) to move away from the cartridge body. The drive force-receiving component further comprises a first elastic member (161) and/or a third elastic member (163). After installing the toner cartridge on the image forming device, the drive force-receiving component automatically creates an opening and discharges toner during use, and seals the opening to terminate the toner discharge when not in use, thereby preventing pollution and risks caused by developer leakage from the toner cartridge.
G03G 21/18 - Moyens mécaniques facilitant la maintenance de l'appareil, p. ex. structures modulaires utilisant une cartouche de traitement
G03G 15/08 - Appareils pour procédés électrographiques utilisant un dessin de charge pour développer en utilisant un développateur solide, p. ex. développateur en poudre
A process cartridge configured to be detachably installed to a main body of the imaging device includes a housing, and a photosensitive drum arranged in the housing. A drive coupler configured to receive a driving force from a drive head of the main body of the imaging device is provided at an end of the photosensitive drum. The process cartridge can be installed to the main body of the imaging device or be detached from the main body of the imaging device in a manner that the photosensitive drum rotation axis forms a variable included angle with respect to the drive head rotation axis. The installation of the process cartridge is facilitated, and the engagement of the drive coupler with the drive head of the imaging device is facilitated.
A power receiving unit of a processing cartridge, comprising: a hub (10), a power receiving member (20) and a biasing member (30). The hub (10) is fixed to the end of a rotating part in the processing cartridge so as to transmit a driving force to the rotating part; the power receiving member (20) is installed inside of the hub (10), and the inner wall of the power receiving member (20) is provided thereon with a fixed protrusion (21) engaged with a recess (101a) on a power output unit (101) of an image forming apparatus; the power receiving member (20) is provided with a notch (22) on one end facing the fixed protrusion (21); and the biasing member (30) is located at one side of the notch (22) and provides the power output unit (101) of the image forming apparatus with a biasing force that is biased toward the fixed protrusion (21). By providing the fixed protrusion (21) which is engaged with the recess (101a), the structure of the power receiving unit is stable, breakage does not easily occur, and more stable power transmission is ensured.
The present disclosure provides a toner cartridge. The toner cartridge can be removably mounted in an electronic imaging device via a rotatable toner cartridge guide rail configured in the electronic imaging device. The toner cartridge includes a locating column, disposed and movable at one side of the toner cartridge. The locating column is supported by the toner cartridge guide rail and rotates the toner cartridge guide rail when the locating column is moved by an external force. The toner cartridge also includes an inspection device, having a trigger switch and disposed in the electronic imaging device. When the toner cartridge guide rail is rotated in response to the external force on the locating column, the toner cartridge guide rail touches the trigger switch and turns on the trigger switch.
G03G 21/16 - Moyens mécaniques facilitant la maintenance de l'appareil, p. ex. structures modulaires
G03G 21/18 - Moyens mécaniques facilitant la maintenance de l'appareil, p. ex. structures modulaires utilisant une cartouche de traitement
G03G 15/08 - Appareils pour procédés électrographiques utilisant un dessin de charge pour développer en utilisant un développateur solide, p. ex. développateur en poudre
A process cartridge configured to be detachably installed to a main body of the imaging device includes a housing, and a photosensitive drum arranged in the housing. A drive coupler configured to receive a driving force from a drive head of the main body of the imaging device is provided at an end of the photosensitive drum. The process cartridge can be installed to the main body of the imaging device or be detached from the main body of the imaging device in a manner that the photosensitive drum rotation axis forms a variable included angle with respect to the drive head rotation axis. The installation of the process cartridge is facilitated, and the engagement of the drive coupler with the drive head of the imaging device is facilitated.
A process cartridge (1), detachably mounted in an electronic imaging device. The process cartridge (1) comprises a first housing (2), a power receiving part (104) for receiving driving power from a driving part (100) of the electronic imaging device. The power receiving part (104) is provided on one side of the first housing (2). The process cartridge (1) has a first position and a second position in the electronic imaging device. The process cartridge (1) can move between the first position and the second position along a lengthwise direction of the process cartridge (1). When the process cartridge (1) is at the first position, the power receiving part (104) is far away from the driving part (100) and is not able to receive driving power from the driving part (100); when the process cartridge (1) is at the second position, the power receiving part (104) moves in an opposite direction, and is able to receive driving power from the driving part (100). The process cartridge (1) features a simple structure and is easy to assemble. During the procedure of mounting the process cartridge (1) in the main body of the electronic imaging device, the first housing (2) is made to move along the lengthwise direction of the process cartridge (1), and the power receiving part (104) of the process cartridge (1) is made to synchronously and axially move with the first housing (2), so as to make it more convenient for the power receiving part (104) to receive driving power, thereby facilitating the stable transmission of the driving power.
A processing cartridge detachably mounted to an electronic imaging device is provided. The processing cartridge comprises a first housing, and a power receiving component configured to receive a driving force from a driving component of the electronic imaging device. The processing cartridge has a first position and a second position in the imaging device, and the processing cartridge is able to move in a longitudinal direction of the processing cartridge between the first position and the second position. When the processing cartridge is in the first position, the power receiving component disengages with the driving component, and the power receiving component is unable to receive the driving force from the driving component, and when the processing cartridge is in the second position, the power receiving component moves in an opposite direction and the power receiving component is able to receive the driving force from the driving component.
G03G 21/16 - Moyens mécaniques facilitant la maintenance de l'appareil, p. ex. structures modulaires
G03G 21/18 - Moyens mécaniques facilitant la maintenance de l'appareil, p. ex. structures modulaires utilisant une cartouche de traitement
G03G 15/08 - Appareils pour procédés électrographiques utilisant un dessin de charge pour développer en utilisant un développateur solide, p. ex. développateur en poudre
A toner cartridge is provided. The toner cartridge can be removably mounted on an imaging device. The toner cartridge includes a housing with a toner storage; a toner outlet aligned with a toner inlet on the imaging device; and a switch assembly disposed between the toner outlet and the toner inlet and controlling toner in the toner cartridge to flow from the toner outlet into the toner inlet. The switch assembly slides between a first position to open the toner outlet and a second position to close the toner outlet.
G03G 15/08 - Appareils pour procédés électrographiques utilisant un dessin de charge pour développer en utilisant un développateur solide, p. ex. développateur en poudre
A process cartridge (b), detachably mounted on an electronic imaging device (P). The electronic imaging device (P) is provided with a rotatable process cartridge guide rail (F100). The process cartridge (b) is mounted on the process cartridge guide rail (F100). A movable locating post (b21) is provided at one side of the process cartridge (b). The locating post (b21) can be supported by the process cartridge guide rail (F100). The locating post (b21) moves under the effect of an external force to enable the process cartridge guide rail (F100) to rotate. A detection device (PD1) having a trigger switch (SW1) is also provided in the electronic imaging device (P). When an external force is applied to the locating post (b21) to enable the process cartridge guide rail (F100) to rotate, the process cartridge guide rail (F100) touches the trigger switch (SW1) to turn on the trigger switch (SW1). Whether the process cartridge (b) is correctly mounted can be confirmed on the basis of an on/off state of the detection device (PD1).
The invention provides a developer cartridge with a counting mechanism. The developer cartridge comprises a developer and the counting mechanism, wherein the counting mechanism is provided with protrusions which come in contact with a contact lever on an electronic photographing device so as to count the developer cartridge; and each protrusion has a first position and a second position in the direction perpendicular to a side wall of the developer cartridge, and is, in the first position, in contact with the contact lever, but is not, in the second position, in contact with the contact lever. The working principle of the developer cartridge adopting the counting mechanism is greatly different from the prior art. Therefore, the structure of the counting mechanism of the developer cartridge is simpler and more convenient and reliable; the production precision and the production cost are reduced; and the market competitiveness of the developer cartridge is improved.
G03G 15/08 - Appareils pour procédés électrographiques utilisant un dessin de charge pour développer en utilisant un développateur solide, p. ex. développateur en poudre
G03G 15/00 - Appareils pour procédés électrographiques utilisant un dessin de charge
A process cartridge (200) detachably mounted in an image forming apparatus body (100). The process cartridge (200) comprises a housing (201) and a photosensitive drum (202) disposed in the housing (201). One end of the photosensitive drum (202) is provided with a drive coupling (2021) used for receiving a driving force from a driving head of the image forming apparatus body (100). The process cartridge (200) can be mounted into the image forming apparatus body (100) or dismounted out of the image forming apparatus body (100) in such a manner that a variable angle is formed between a rotation axis (L1) of the photosensitive drum (202) and a rotation axis (L2) of the driving head. By forming the variable angle between the rotation axis (L1) of the photosensitive drum (202) and the rotation axis (L2) of the driving head, the process cartridge (200) is convenient to install and the drive coupling (2021) can be conveniently engaged with the driving head of the image forming apparatus body (100).
The present disclosure provides a process cartridge detachably mountable to an electrophotographic image forming device. The process cartridge includes a housing, a coupling component provided at one end of the housing for receiving rotational driving force from a driving head inside the electrophotographic image forming device, and a limiting protrusion provided at the other end of the housing. The limiting protrusion abuts a lateral wall in the electrophotographic image forming device when the process cartridge is installed into the electrophotographic image forming device, and a guiding surface is provided at the limiting protrusion. Further, the guiding surface abuts the lateral wall in the electrophotographic image forming device, and a rotational axis of the coupling component inclines with respect to a rotational axis of the driving head when the process cartridge is detached from the electrophotographic image forming device.
G03G 21/18 - Moyens mécaniques facilitant la maintenance de l'appareil, p. ex. structures modulaires utilisant une cartouche de traitement
F16D 3/04 - Accouplements extensibles, c.-à-d. avec moyens permettant le mouvement entre parties accouplées durant leur entraînement adaptés à des fonctions particulières spécialement adaptés pour permettre un déplacement radial, p. ex. joints Oldham
F16D 3/10 - Accouplements avec moyens pour faire varier la relation angulaire de deux arbres coaxiaux pendant le mouvement d'entraînement
F16D 3/16 - Joints universels dans lesquels la flexibilité est réalisée par pivots ou organes de liaisons coulissants ou roulants
F16D 3/26 - Joints de Hooke ou autres joints avec organe intermédiaire équivalent auquel chaque pièce d'accouplement est reliée par pivot ou par glissement
G03G 15/00 - Appareils pour procédés électrographiques utilisant un dessin de charge
F16D 3/205 - Joints universels dans lesquels la flexibilité est réalisée par pivots ou organes de liaisons coulissants ou roulants une des pièces d'accouplement pénétrant dans un manchon de l'autre pièce d'accouplement et reliée à celle-ci par des organes coulissants ou tournants une pièce d'accouplement présentant des broches orientées radialement, p. ex. joints à tripode les broches étant orientées radialement vers l'extérieur de la pièce d'accouplement
A driving assembly is provided for a processing cartridge capable of being detachably installed in an electronic imaging device. The driving assembly includes a power receiving unit and a power transfer unit. The power receiving unit is configured for receiving a rotational driving force from a driving mechanism of the electronic imaging device; and the power transfer unit is coupled to the power receiving unit for receiving the rotational driving force from the power receiving unit. The power receiving unit remains constantly inclined with respect to a rotation axis of the power transfer unit, and has an initial position and a displaced position; the power receiving unit moves from the initial position to the displaced position when an external force is applied; and the receiving unit returns to the initial position from the displaced position when the external force is withdrawn.
The present invention provides a developing cartridge, including a chip and conductive connecting pieces, provided on the developing cartridge, a cover of a printer is provided with chip contact heads, where one end of each of the conductive connecting pieces is connected to a chip terminal, and when the developing cartridge is inserted into the printer and the cover is closed, the other end of the conductive connecting piece contact with side surface of the chip contact head on the cover and squeezes the developing cartridge, preventing the developing cartridge from vibrating up and down during use.
G03G 15/00 - Appareils pour procédés électrographiques utilisant un dessin de charge
G03G 21/16 - Moyens mécaniques facilitant la maintenance de l'appareil, p. ex. structures modulaires
G03G 21/18 - Moyens mécaniques facilitant la maintenance de l'appareil, p. ex. structures modulaires utilisant une cartouche de traitement
G03G 15/08 - Appareils pour procédés électrographiques utilisant un dessin de charge pour développer en utilisant un développateur solide, p. ex. développateur en poudre
A toner cartridge is provided. The toner cartridge can be removably mounted on an imaging device. The toner cartridge includes a housing with a toner storage; a toner outlet aligned with a toner inlet on the imaging device; and a switch assembly disposed between the toner outlet and the toner inlet and controlling toner in the toner cartridge to flow from the toner outlet into the toner inlet. The switch assembly slides between a first position to open the toner outlet and a second position to close the toner outlet.
G03G 15/08 - Appareils pour procédés électrographiques utilisant un dessin de charge pour développer en utilisant un développateur solide, p. ex. développateur en poudre
49.
Rotational force driving assembly process cartridge
The present invention relates to a rotational force driving assembly and a process cartridge used for being engaged with a rotational force driving head inside an electrophotographic image forming device. The rotational force driving assembly can comprise a hub, a rotational force receiving component, a side plate, and an axis offset adjusting mechanism. When the axis offset adjusting mechanism is not subjected to external force, the axis offset adjusting mechanism enables the axis of the rotational force receiving component to be parallel and offset to the axis of the hub. When the axis offset adjusting mechanism is subjected to external force, the rotational force receiving component extends out to be engaged with the rotational force driving head.
G03G 21/18 - Moyens mécaniques facilitant la maintenance de l'appareil, p. ex. structures modulaires utilisant une cartouche de traitement
F16D 3/04 - Accouplements extensibles, c.-à-d. avec moyens permettant le mouvement entre parties accouplées durant leur entraînement adaptés à des fonctions particulières spécialement adaptés pour permettre un déplacement radial, p. ex. joints Oldham
F16D 3/10 - Accouplements avec moyens pour faire varier la relation angulaire de deux arbres coaxiaux pendant le mouvement d'entraînement
F16D 3/16 - Joints universels dans lesquels la flexibilité est réalisée par pivots ou organes de liaisons coulissants ou roulants
F16D 3/205 - Joints universels dans lesquels la flexibilité est réalisée par pivots ou organes de liaisons coulissants ou roulants une des pièces d'accouplement pénétrant dans un manchon de l'autre pièce d'accouplement et reliée à celle-ci par des organes coulissants ou tournants une pièce d'accouplement présentant des broches orientées radialement, p. ex. joints à tripode les broches étant orientées radialement vers l'extérieur de la pièce d'accouplement
G03G 15/00 - Appareils pour procédés électrographiques utilisant un dessin de charge
F16D 3/26 - Joints de Hooke ou autres joints avec organe intermédiaire équivalent auquel chaque pièce d'accouplement est reliée par pivot ou par glissement
The invention relates to a process cartridge, which comprises a process cartridge housing, a photosensitive member, a driving force receiving opening, a retractable mechanism and a control mechanism, wherein the photosensitive member is arranged inside the process cartridge housing; the driving force receiving opening is connected with the photosensitive member and provides a driving force for the photosensitive member; the retractable mechanism allows the driving force receiving opening to extend or retract in the axial direction of the photosensitive member; and the control mechanism controls the extension and retraction of the retractable mechanism.
The present invention relates to a rotational force driving assembly and a process cartridge used for being engaged with a rotational force driving head inside an electrophotographic image forming device. The rotational force driving assembly can comprise a hub, a rotational force receiving component, a side plate, and an axis offset adjusting mechanism. When the axis offset adjusting mechanism is not subjected to external force, the axis offset adjusting mechanism enables the axis of the rotational force receiving component to be parallel and offset to the axis of the hub. When the axis offset adjusting mechanism is subjected to external force, the rotational force receiving component extends out to be engaged with the rotational force driving head.
G03G 21/18 - Moyens mécaniques facilitant la maintenance de l'appareil, p. ex. structures modulaires utilisant une cartouche de traitement
G03G 15/00 - Appareils pour procédés électrographiques utilisant un dessin de charge
F16D 3/18 - Joints universels dans lesquels la flexibilité est réalisée par pivots ou organes de liaisons coulissants ou roulants les pièces d'accouplement comportant des dents d'engrènement coulissant
F16D 3/04 - Accouplements extensibles, c.-à-d. avec moyens permettant le mouvement entre parties accouplées durant leur entraînement adaptés à des fonctions particulières spécialement adaptés pour permettre un déplacement radial, p. ex. joints Oldham
F16D 3/10 - Accouplements avec moyens pour faire varier la relation angulaire de deux arbres coaxiaux pendant le mouvement d'entraînement
F16D 3/16 - Joints universels dans lesquels la flexibilité est réalisée par pivots ou organes de liaisons coulissants ou roulants
F16D 3/205 - Joints universels dans lesquels la flexibilité est réalisée par pivots ou organes de liaisons coulissants ou roulants une des pièces d'accouplement pénétrant dans un manchon de l'autre pièce d'accouplement et reliée à celle-ci par des organes coulissants ou tournants une pièce d'accouplement présentant des broches orientées radialement, p. ex. joints à tripode les broches étant orientées radialement vers l'extérieur de la pièce d'accouplement
The invention provides a developer cartridge with a counting mechanism. The developer cartridge comprises a developer and the counting mechanism, wherein the counting mechanism is provided with protrusions which come in contact with a contact lever on an electronic photographing device so as to count the developer cartridge; and each protrusion has a first position and a second position in the direction perpendicular to a side wall of the developer cartridge, and is, in the first position, in contact with the contact lever, but is not, in the second position, in contact with the contact lever. The working principle of the developer cartridge adopting the counting mechanism is greatly different from the prior art. Therefore, the structure of the counting mechanism of the developer cartridge is simpler and more convenient and reliable; the production precision and the production cost are reduced; and the market competitiveness of the developer cartridge is improved.
G03G 15/08 - Appareils pour procédés électrographiques utilisant un dessin de charge pour développer en utilisant un développateur solide, p. ex. développateur en poudre
G03G 15/00 - Appareils pour procédés électrographiques utilisant un dessin de charge
The invention relates to a process cartridge, which comprises a process cartridge housing, a photosensitive member, a driving force receiving opening, a retractable mechanism and a control mechanism, wherein the photosensitive member is arranged inside the process cartridge housing; the driving force receiving opening is connected with the photosensitive member and provides a driving force for the photosensitive member; the retractable mechanism allows the driving force receiving opening to extend or retract in the axial direction of the photosensitive member; and the control mechanism controls the extension and retraction of the retractable mechanism.
The invention provides a developer cartridge with a counting mechanism. The developer cartridge comprises a developer and the counting mechanism, wherein the counting mechanism is provided with protrusions which come in contact with a contact lever on an electronic photographing device so as to count the developer cartridge; and each protrusion has a first position and a second position in the direction perpendicular to a side wall of the developer cartridge, and is, in the first position, in contact with the contact lever, but is not, in the second position, in contact with the contact lever. The working principle of the developer cartridge adopting the counting mechanism is greatly different from the prior art. Therefore, the structure of the counting mechanism of the developer cartridge is simpler and more convenient and reliable; the production precision and the production cost are reduced; and the market competitiveness of the developer cartridge is improved.
The invention relates to a toner cartridge with a locking mechanism, including a body provided with a top cover and used for receiving a developer, wherein the locking and unlocking mechanism used for locking the toner cartridge into an image forming apparatus is arranged on the body. The locking mechanism includes a handle hinged with the top cover, a gear fixedly connected with the handle, a locking lever capable of reciprocating and a torsion spring used for realizing the automatic reset of the handle. A rack engaged with the gear is arranged on the locking lever. Moreover, the handle is driven to be close to the top cover under the action of a torque force of the torsion spring under the locking state, and the gear is engaged with the rack to drive the locking lever to be extended out of the top cover so as to lock the toner cartridge. When the handle is under the unlocking state by overcoming the torque force of the torsion spring under the action of an external force, the gear and the rack are operated to drive the locking lever to be retracted into the top cover so as to unlock the toner cartridge. Unlocking and locking can be realized through a tensile force of a human hand and the reset of the torsion spring.
G03G 21/16 - Moyens mécaniques facilitant la maintenance de l'appareil, p. ex. structures modulaires
G03G 15/08 - Appareils pour procédés électrographiques utilisant un dessin de charge pour développer en utilisant un développateur solide, p. ex. développateur en poudre
The present invention relates to a processing cartridge, comprising a developing unit and a photosensitive unit, of which the latter consists of a photosensitive member and a developer chamber and has a developer outlet connecting the chamber and a sealing cap matching the developer outlet and used to seal the said outlet. Based on the said technical proposal, the photosensitive unit is designed with a developer outlet connecting the chamber and with a sealing cap matching the developer outlet and used to seal the said outlet, so, when the photosensitive unit becomes full with developer, the sealing cap can be opened to remove the developer in the photosensitive unit, which facilitates the cleaning without affecting the normal operation of the processing cartridge.
G03G 21/16 - Moyens mécaniques facilitant la maintenance de l'appareil, p. ex. structures modulaires
G03G 15/08 - Appareils pour procédés électrographiques utilisant un dessin de charge pour développer en utilisant un développateur solide, p. ex. développateur en poudre
G03G 15/00 - Appareils pour procédés électrographiques utilisant un dessin de charge
G03G 21/00 - Dispositions non prévues dans les groupes , p. ex. nettoyage, élimination des charges résiduelles
57.
Method for controlling the distance between the photosensitive member and the developing member in a toner cartridge, and the device thereof
A method for controlling a distance between a photosensitive member and a developing member in an integral or separated toner cartridge. The toner cartridge is provided with an elastic member for providing an elastic force to the developing member or to the photosensitive member, so as to force the developing member to move towards the photosensitive member, or to force the photosensitive member to move towards the developing member. A production accuracy requirement of the toner cartridge is reduced by the elasticity of the elastic member. Also a device for controlling a distance between a photosensitive member and a developing member in a toner cartridge. By using the method and the device thereof, the requirement of the manufacturing accuracy of a toner cartridge can be reduced, and the negative impact of the accuracy bias caused by abrasion can be reduced, so, the product cost is saved, and the service life of the product is increased.
A developer cartridge is provided, which includes a toner cartridge, a developer stirring device located in the toner cartridge, a supply roller for supplying a developer to a developer roller, a developer roller for developing an electrostatic latent image on a photoconductor, and a power receptor for driving only one of gear sets of the above means to receive a power. The power receptor is rotatably fixed at two or more predetermined positions. An initial position of the power receptor is a power receiving position. A power receptor moving device includes a press block, a baffle block, a spring, and a torsion spring. The power receptor moving device is controlled by the press block. When the press block of the power receptor moving device is pressed downwards, the power receptor is rotated to another power receiving position due to the action of the torsion spring. The present invention is applicable to various types of machines.
brevets
