An inspection apparatus comprises an attaching-detaching unit configured to attach and detach an optical member to be used for a camera module, a light source configured to emit light to be transmitted through the optical member, and an imaging element configured to obtain an image formed of the light transmitted through the optical member, the image including a shadow of a foreign object.
A lens unit includes: a lens having an optical axis, a lens surface, and an outer circumferential surface; and a lens barrel having an inner circumferential surface and a seating face abutting a periphery of the lens surface, the lens barrel including a plurality of protrusions on the inner circumferential surface, the plurality of protrusions being separated from each other in an optical axis direction and from the seating face in the optical axis direction and abutting the outer circumferential surface.
A camera module comprises a reflecting element configured to reflect first light incident along a first optical axis and to discharge second light along a second optical axis; driven body including a lens group disposed on the second optical axis; a housing including: a first housing section having a first hollow space housing the reflecting element; a second housing section having a second hollow space housing the driven body, the second hollow space having an opening that is open in a perpendicular direction that is perpendicular to the second optical axis; and a drive unit having a hole; a holder including: a first portion housed in the second hollow space to hold the driven body; and a second portion inserted in the hole to be driven by the drive unit; and a cover configured to cover the opening.
G03B 17/17 - Corps d'appareils avec des réflecteurs disposés sur le parcours lumineux formant l'image photographique, p. ex. pour réduire les dimensions de l'appareil photographique
G02B 7/04 - Montures, moyens de réglage ou raccords étanches à la lumière pour éléments optiques pour lentilles avec mécanisme de mise au point ou pour faire varier le grossissement
G03B 17/12 - Corps d'appareils avec moyens pour supporter des objectifs, des lentilles additionnelles, des filtres, des masques ou des tourelles
A camera module includes: a lens; a holder holding the lens; a frame surrounding the holder; a driving mechanism configured to move the holder with respect to the frame; and a flexible printed circuit board provided with a connection portion connected to the holder, an attachment portion attached to the frame, and a tortuous portion being tortuous between the connection portion and the attachment portion.
H04N 23/54 - Montage de tubes analyseurs, de capteurs d'images électroniques, de bobines de déviation ou de focalisation
G03B 17/12 - Corps d'appareils avec moyens pour supporter des objectifs, des lentilles additionnelles, des filtres, des masques ou des tourelles
H04N 23/695 - Commande de la direction de la caméra pour modifier le champ de vision, p. ex. par un panoramique, une inclinaison ou en fonction du suivi des objets
An optical device includes a first lens group having an optical axis; a held body being either a second lens group or an image sensor; a first housing holding the first lens group and having: a first contact face that is perpendicular to the optical axis; and a first depression-defining face that is positioned adjacent to, and behind, the first contact face and that is positioned radially inward upon moving closer to the first contact face; a second housing holding the held body and having: a second contact face that is in contact with the first contact face; and a second depression-defining face that is positioned adjacent to, and behind, the second contact face and that, in combination with the first depression-defining face, defines a depression; and an adhesive provided in the depression and attaching the second housing to the first housing.
Provided is a dustproof garment that can reduce leakage of dust into a clean room more than the conventional technologies and that is available more economically than a dustproof garment provided with an aspirator. The dustproof garment includes: a dustproof garment main body; and an airbag attached to an attachment portion on an outer surface of the dustproof garment main body, an area surrounded by the attachment portion having at least one opening that provides communication between the inside of the dustproof garment main body and the inside of the airbag.
A41D 13/002 - Vêtements protecteurs de travail ou de sport, p. ex. blouses de chirurgien ou vêtements protégeant des coups ou des chocs avec des conditions d'environnement interne qui sont commandées
7.
CAMERA MODULE AND METHOD OF MANUFACTURING CAMERA MODULE
A camera module includes a substrate; an image sensor including a light-receiving unit and mounted to a top face of the substrate; a lens holder mounted to the top face of the substrate so as to cover the image sensor; and a lens held by the lens holder, wherein an inner circumferential surface of the lens holder and an outer circumferential surface of the image sensor have such a positional relationship that an offset in an in-plane direction of the substrate between a center line of the image sensor and an optical axis of the lens is smaller than or equal to a tolerable error.
The risk of deterioration in optical characteristic is reduced. An image pickup lens includes a second lens that has an abutting portion which is located on a rim of a lens surface and which abuts on a frame.
Provided is a dust preventive garment with which leakage of dust into a clean room can be reduced compared to the conventional art, and that is less expensive than employing a separately attached suction device. A dust preventive garment (B to B2) comprises a dust preventive garment body (101) and an airbag (104, 401) attached to an attachment portion (110) on the outer surface of the dust preventive garment body (101). At least one opening (109) that provides communication between the inside of the dust preventive garment body (101) and the inside of the airbag (104, 401) is provided in an area surrounded by the attachment portion (110).
A prism block includes the following: a holder having an opening surface and a mounting surface perpendicular to the opening surface; and a prism configured to receive first light that travels in a first direction, and to cause second light that travels in a second direction perpendicular to the first direction to exit. The prism is positioned and retained by the holder while being in abutment with the mounting surface.
G03B 17/17 - Corps d'appareils avec des réflecteurs disposés sur le parcours lumineux formant l'image photographique, p. ex. pour réduire les dimensions de l'appareil photographique
A camera module has a first lens group, a first lens block that holds the first lens group and has a first face, a second lens group, a second lens block that holds the second lens group and has a drive mechanism that drives the second lens group in the optical axis direction. The second lens block has a second face opposite the first face. A first hole is formed in one of the first face and the second face, and a first shaft that is fitted into the first hole is formed in the other of the first face and the second face.
G03B 30/00 - Modules photographiques comprenant des objectifs et des unités d'imagerie intégrés, spécialement adaptés pour être intégrés dans d'autres dispositifs, p. ex. des téléphones mobiles ou des véhicules
G02B 7/02 - Montures, moyens de réglage ou raccords étanches à la lumière pour éléments optiques pour lentilles
12.
IMAGING-LENS MANUFACTURING APPARATUS AND CAMERA-MODULE MANUFACTURING APPARATUS
An imaging-lens manufacturing apparatus manufactures an imaging lens provided with a plurality of lenses including an adjusted lens. The imaging-lens manufacturing apparatus includes a stage configured to hold at least the plurality of lenses excluding the adjusted lens; a lens adjusting mechanism configured to hold the adjusted lens, and capable of adjusting a position of the adjusted lens with respect to the plurality of lenses excluding the adjusted lens; a light source; a reticle disposed between the imaging lens and the light source, and having three or more slits that allow light from the light source to pass; and a light detecting unit having a plurality of sensors each configured to detect, via the imaging lens, a corresponding one of a plurality of light-ray bundles composed of the light from the light source passed through the three or more slits.
An optical system includes: a first lens group; a second lens group disposed behind the first lens group; and a third lens group disposed behind the second lens group. The optical system satisfies: −6.01.5 where ih: a maximum image height of the first lens group, TTL: a distance from a surface of a lens to an image forming surface, Fno: an F number of the first lens group, d−OIS: an absolute value of a distance for which the second lens group is driven in the direction perpendicular to the optical axis, and Ims: an absolute value of a distance for which the image moves in the direction perpendicular to the optical axis on the image plane.
G02B 15/14 - Objectifs optiques avec moyens de faire varier le grossissement par déplacement axial d'au moins une lentille ou de groupes de lentilles relativement au plan de l'image afin de faire varier de façon continue la distance focale équivalente de l'objectif
G02B 15/28 - Objectifs optiques avec moyens de faire varier le grossissement par déplacement axial d'au moins une lentille ou de groupes de lentilles relativement au plan de l'image afin de faire varier de façon continue la distance focale équivalente de l'objectif avec des lentilles mobiles spécialement adaptées pour la mise au point rapprochée ayant une lentille frontale fixe ou un groupe de lentilles frontal fixe et deux lentilles ou groupes de lentilles mobiles devant une lentille fixe ou un groupe de lentilles fixe disposées + — +
A camera module comprises a first lens barrel holding a first lens group configured to receive object light; a second lens barrel holding a second lens group disposed in a traveling direction of the object light with respect to the first lens group; a lens driving unit configured to drive the second lens barrel in a first direction along a first optical axis of the second lens group; and a guide for guiding a direction in which the second lens barrel is driven, wherein the first lens barrel has a first guide recess fitted in the guide, the second lens barrel has a second guide recess fitted in the guide, one of the first guide recess and the second guide recess fixes the guide in the first direction, and the guide slides in the first direction with respect to another of the first guide recess and the second guide recess.
G03B 17/17 - Corps d'appareils avec des réflecteurs disposés sur le parcours lumineux formant l'image photographique, p. ex. pour réduire les dimensions de l'appareil photographique
An imaging-lens manufacturing apparatus includes the following: a lens stage configured to hold at least a fixed lens; a lens adjusting mechanism configured to hold an adjusted lens, and capable of adjusting, in a plane perpendicular to the optical axis of an imaging lens, the position of the adjusted lens with respect to the fixed lens; a light source; a reticle having three or more slits that allow light from the light source to pass; and a light detecting unit having a plurality of sensors each configured to detect, via the imaging lens, a corresponding one of a plurality of light-ray bundles passed through the slits. The lens adjusting mechanism is further capable of driving the adjusted lens in the direction of the optical axis.
A camera module includes a first lens barrel holding a first lens group, a second lens barrel holding a second lens group, and a lens driver holding the perimeter of the second lens barrel to move the second lens group in a direction along a first optical axis of the second lens group. The size of the lens driver in a direction intersecting with the first optical axis (302) is smaller than the size of the first lens barrel in the direction intersecting with the first optical axis.
G02B 7/04 - Montures, moyens de réglage ou raccords étanches à la lumière pour éléments optiques pour lentilles avec mécanisme de mise au point ou pour faire varier le grossissement
G03B 17/17 - Corps d'appareils avec des réflecteurs disposés sur le parcours lumineux formant l'image photographique, p. ex. pour réduire les dimensions de l'appareil photographique
An optical system includes the following: a first lens group including two or more lenses, having a positive power as a whole, and configured to pass object light; and a variable-focal-length lens configured to receive the object light that has passed through the first lens group, and capable of changing a focal length. An object that emits the object light undergoes focusing based on a power change in the variable-focal-length lens.
G02B 3/14 - Lentilles remplies d'un fluide ou à l'intérieur desquelles le vide a été fait à distance focale variable
G03B 17/17 - Corps d'appareils avec des réflecteurs disposés sur le parcours lumineux formant l'image photographique, p. ex. pour réduire les dimensions de l'appareil photographique
A camera module includes the following: an image sensor configured to perform photoelectric conversion on incident light; a lens system configured to concentrate the incident light that travels toward the image sensor; an aperture diaphragm having an opening that allows the incident light that travels toward the lens system to pass; and a shield device capable of shielding at least a part of the opening, wherein the shield device changes into at least each of a first shield state where only a first light beam bundle asymmetric with respect to a main light beam of an entire light beam bundle that passes through the entire opening is allowed to pass, and a second shield state where only a second light beam bundle different from the first light beam bundle and asymmetric with respect to the main light beam is allowed to pass.
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