40 - Traitement de matériaux; recyclage, purification de l'air et traitement de l'eau
41 - Éducation, divertissements, activités sportives et culturelles
42 - Services scientifiques, technologiques et industriels, recherche et conception
Produits et services
Machines and machine tools; motors and engines (other than
for land vehicles); machine couplings and transmission
components (other than for land vehicles); agricultural
implements other than hand-operated; incubators for eggs;
vending machines. Surgical, medical, dental and veterinary apparatus and
instruments, artificial limbs, eyes and teeth; orthopedic
articles; suture materials. Treatment of materials. Education; training; entertainment; sporting and cultural
activities. Scientific and technological services as well as research
and design services relating thereto; industrial analysis
and research services; design and development of computers
and software.
40 - Traitement de matériaux; recyclage, purification de l'air et traitement de l'eau
41 - Éducation, divertissements, activités sportives et culturelles
42 - Services scientifiques, technologiques et industriels, recherche et conception
Produits et services
Machines, namely, milling machines and machine tools, namely, lathes, gear cutters; motors and engines, except for land vehicles; machine couplings and transmission components, except for land vehicles Treatment of materials, namely, treatment of materials by milling Education services, namely, providing classes, seminars, and workshops in the field of manufacturing industrial machinery; training in the field of manufacturing industrial machinery Scientific and technological services, namely, scientific research, scientific analysis, and scientific testing in the field of industrial machinery and new product research and design services relating thereto; industrial analysis and research services in the field of industrial machinery; design and development of computers and software
3.
OPTICAL WAVEGUIDE AND METHOD OF FABRICATION THEREOF
Disclosed is an optical waveguide, for transmitting a guided optical light beam having a wavelength >180 nm, including a core for guiding light made of a first material having a first index of refraction, and a cladding including a thermoplastic elastomer, the innermost layer of the cladding having a refractive index smaller than the refractive index of the outermost layer of the core. Also disclosed is a medical device and waveguide sensors including the optical waveguide, as well as a method of fabrication of the optical waveguide. The method is based on the realisation of a full thermoplastic elastomer preform or a preform having a central aperture. Before or after elongating the preform to a predetermined length and a predetermined lateral dimension, the core of the preform is filled and hardened so as to provide such optical waveguide. Also described is a 3D printing method to realize the preform.
A61B 34/20 - Systèmes de navigation chirurgicaleDispositifs pour le suivi ou le guidage d'instruments chirurgicaux, p. ex. pour la stéréotaxie sans cadre
A61N 1/05 - Électrodes à implanter ou à introduire dans le corps, p. ex. électrode cardiaque
B29D 11/00 - Fabrication d'éléments optiques, p. ex. lentilles ou prismes
4.
OPTICAL WAVEGUIDE AND METHOD OF FABRICATION THEREOF
Disclosed is an optical waveguide, for transmitting a guided optical light beam having a wavelength greater than 180 nm. The waveguide includes a core layer for guiding light made of a first material having a first index of refraction, and a cladding layer made of a thermoplastic elastomer. Also disclosed are: a medical device and also to a waveguide sensor including the optical waveguide of the invention; a method of fabrication of the optical waveguide. The method includes a step of providing a thermoplastic elastomer preform having a central longitudinal aperture for introducing a liquid polymer, before or after reducing and elongating the preform to a predetermined length and lateral dimension. The method includes a polymerizing step of the core of the formed optical waveguide; and use of the optical waveguide in association with a surgical instrument.
G02B 1/04 - Éléments optiques caractérisés par la substance dont ils sont faitsRevêtements optiques pour éléments optiques faits de substances organiques, p. ex. plastiques
5.
DRIVING TOOL FOR CLAMPING AND DRIVING A ROD INVOLVED IN MACHINING OPERATIONS AND METHOD USING THE SAME
The present invention is directed to a driving tool (1) for driving a rod (R) in rotation, comprising two stators (10, 20), two rotors (11, 21), two connexion means (12, 22) and a driving element (3) connected to the two connection means (12, 22), wherein the driving element (3) is elastically deformable, and wherein the relative angular position of the two rotors can be modulated. The present invention also covers a machine (M) comprising such a driving tool (1) as well as a method of machining a rod (R) using the same.
B23B 13/02 - Agencements automatiques de transport, de serrage sur mandrins ou de guidage des produits bruts pour les machines à tourner pour machines à tourner à une seule broche
B23B 31/117 - Caractérisés par les dispositifs de maintien ou de serrage ou par leurs moyens d'action directe le maintien étant assurée uniquement par friction, p. ex. en utilisant des ressorts, des manchons élastiques, des cônes
B23Q 5/10 - Entraînement des principaux organes de travail des arbres rotatifs, p. ex. des broches de travail entraînés principalement par des moyens électriques
Machining device comprising an optical trepanation head (1), comprising an opto-mechanical system having a head body (21) provided with a rotating device (22), a picosecond or femtosecond pulsed laser source (3), and at least one optical fiber (4) wherein the rotation device (22) of the opto-mechanical system (2) comprises a rotative diffraction grating (R1). Machining process by means of optical trepanation using such a device.
B23K 26/388 - Trépanage, c.-à-d. perçage en déplaçant le spot du faisceau autour d’un axe
B23K 26/384 - Enlèvement de matière par perçage ou découpage par perçage de trous de forme spéciale
B23K 26/073 - Détermination de la configuration du spot laser
B23K 26/0622 - Mise en forme du faisceau laser, p. ex. à l’aide de masques ou de foyers multiples par commande directe du faisceau laser par impulsions de mise en forme
B23K 26/06 - Mise en forme du faisceau laser, p. ex. à l’aide de masques ou de foyers multiples
B23K 26/08 - Dispositifs comportant un mouvement relatif entre le faisceau laser et la pièce
The present invention relates to a test method for testing a protection equipment (1) made of composite material. The method includes a percussion step b) of shocking the protection equipment (1) using a mechanical percussion tool (3). The natural vibrations are collected and the resulting response profile is then analysed to determine whether the protection equipment corresponds or not to predetermined performances standards. The present invention further covers a method of management of the protection equipment of a unit and a portative testing device (11) allowing to easily implement the method at or near the operation theatre.
The present invention relates to an optical waveguide (1), for transmitting a guided optical light beam (100) having a wavelength greater than 180nm. The waveguide (1) comprises a core layer (10) for guiding light (100) made of a first material having a first index of refraction (n1), and a cladding layer (20) made of a thermoplastic elastomer (TPE). The invention relates also to a medical device and also to a waveguide sensor comprising the optical waveguide (1) of the invention. The invention also relates further to a method of fabrication ot the optical waveguide (1). The method comprises a step of providing a thermoplastic elastomer preform (200) having a central longitudinal aperture for introducing a liquid polymer (11), before or after reducing and elongating said preform (200) to a predetermined length and lateral dimension. The method comprises a polymerizing step of the core of the formed optical waveguide (1). The invention relates also to the use of the optical waveguide in association with a surgical instrument.
The present invention relates to an optical waveguide (1), for transmitting a guided optical light beam (100) having a wavelength greater than 180nm. The waveguide (1) comprises at least one core (10) for guiding light (100) made of a first material having a first index of refraction (n1), and a cladding (20) made at least partially of a thermoplastic elastomer (TPE), the innermost layer of the cladding (20) having a refractive index (n2) smaller than the refractive index (n1) of the outermost layer of the core (10). The invention relates also to a medical device and also to waveguide sensors comprising the optical waveguide (1) of the invention. The invention also relates further to a method of fabrication of the optical waveguide (1). The method is based on the realisation of a full thermoplastic elastomer preform (200) or a preform (204) having a central aperture (202'). Before or after elongating said preform (200, 204) to a predetermined length and a predetermined lateral dimension, the core of the preform is filled and hardened so as to provide an optical waveguide (1) of the invention. The invention relates also to a 3D printing method to realize the preform (200, 204).
A machining device comprising an optical trepanning head (1), comprising an opto-mechanical system with a head body (21) provided with a rotary device (22), a picosecond or femtosecond pulsed laser source (3), and at least one optical fibre (4) wherein the rotary device (22) of the opto-mechanical system (2) comprises a rotary diffraction grating (R1). Method for machining by optical trepanning by means of this device.
B23K 26/0622 - Mise en forme du faisceau laser, p. ex. à l’aide de masques ou de foyers multiples par commande directe du faisceau laser par impulsions de mise en forme
B23K 26/06 - Mise en forme du faisceau laser, p. ex. à l’aide de masques ou de foyers multiples
B23K 26/388 - Trépanage, c.-à-d. perçage en déplaçant le spot du faisceau autour d’un axe
B23K 26/073 - Détermination de la configuration du spot laser
B23K 26/384 - Enlèvement de matière par perçage ou découpage par perçage de trous de forme spéciale
G02B 27/09 - Mise en forme du faisceau, p. ex. changement de la section transversale, non prévue ailleurs
37 - Services de construction; extraction minière; installation et réparation
40 - Traitement de matériaux; recyclage, purification de l'air et traitement de l'eau
Produits et services
Electric cleaning machines and apparatus; electrolytic
cleaning apparatus; electrolysis apparatus for cleaning;
electrolytic brush. Maintenance and restoration of works of art. Treatment of materials; metal treatment services; treatment
of metals by electrolysis.
Electrolytic cleaning apparatus in the nature of a machine for cleaning of metal objects; Electrolytic cleaning apparatus in the nature of a pencil for localized cleaning of metal objects; Electrolytic cleaning apparatus in the nature of a brush for the localized cleaning and stabilization of metal objects
A machine tool has at least 5. A tool holder assembly permits a tool holder spindle to be displaced relative to the frame along a first axis of translation and along a second axis of translation perpendicular to the first axis of translation and implementing slides in a plane forming an angle of between +40° and +50° relative to the first axis of translation. A part holder assembly permits a part to be displaced along a third axis of translation perpendicular to the other axes of translation, about a first axis of rotation parallel to the third axis of translation and about a second axis of rotation perpendicular to the first axis of rotation. The length of the precision path connecting the part to the tool via the frame and the assemblies of the machine is less than 1600 mm.
B23B 11/00 - Machines à tourner automatiques ou semi-automatiques comportant l'équipement nécessaire à d'autres procédés de travail, p. ex. pour le mortaisage, le fraisage, le laminage
B23C 1/06 - Machines à fraiser non conçues pour des pièces particulières ou des opérations spéciales avec une broche de travail verticale
B23C 1/14 - Machines à fraiser non conçues pour des pièces particulières ou des opérations spéciales avec une table porte-pièce rotative
B23Q 1/01 - Bâtis, bancs, colonnes ou éléments similairesAgencement des glissières de guidage
B23Q 1/48 - Supports mobiles ou réglables d'outils ou de pièces utilisant des mécanismes particuliers avec des guidages en translation et des guidages en rotation
B23Q 1/62 - Supports mobiles ou réglables d'outils ou de pièces utilisant des mécanismes particuliers avec des guidages en translation uniquement avec deux guidages en translation uniquement à axes perpendiculaires, p. ex. chariots à mouvements transversaux
B23Q 41/04 - Caractéristiques se rapportant à la disposition des machines
B23C 1/00 - Machines à fraiser non conçues pour des pièces particulières ou des opérations spéciales
B23B 3/06 - Machines ou dispositifs à tourner caractérisés uniquement par l'agencement particulier des éléments de structure
The invention relates to a machine tool (1) having at least 5 axes that comprises a tool-holder assembly for moving a tool-holder pin (7) with respect to the frame (3) along a first axis of translation (Z) and along a second axis of translation (X) perpendicular to the first and implementing slides (9) in a plane (p) forming an angle (α1) of between +40° and +50° with respect to the first axis of translation. A part-holder assembly (11) makes it possible to move a part (150) along a third axis of translation (Y) perpendicular to the other axes of translation, about a first axis of rotation (b) parallel to the third axis of translation, and about a second axis of rotation (c) perpendicular to the first axis of rotation. The length of the path of precision connecting the part to the tool through the frame and assemblies of the machine is less than 1600 mm.
B23Q 1/48 - Supports mobiles ou réglables d'outils ou de pièces utilisant des mécanismes particuliers avec des guidages en translation et des guidages en rotation
B23Q 1/62 - Supports mobiles ou réglables d'outils ou de pièces utilisant des mécanismes particuliers avec des guidages en translation uniquement avec deux guidages en translation uniquement à axes perpendiculaires, p. ex. chariots à mouvements transversaux
15.
GALVANIC BATH FOR THE ELECTROLYTIC DEPOSITION OF A COMPOSITE MATERIAL
The present invention concerns a galvanic bath for the electrolytic deposition of a composite material based on gold, copper and cadmium, comprising gold, copper and cadmium as cyanide. The bath has a pH higher than 7, and further comprises carbon nanotubes, and does not contain any surfactant used to disperse the carbon nanotubes. The invention also concerns a method for the galvanic deposition of a composite material on a substrate, the method comprising the steps of preparing such a bath and ultrasound treatment of said bath, and not comprising any step of thermal pre-treatment of the bath.
The present invention relates to a mechanism designed to deliver mechanical energy to a finishing gear train of a clock movement in the form of a predefined output torque transmitted to a first mobile (20, 120) of the finishing gear train. The mechanism comprises a barrel (1) mainspring (3), one end of which is secured to a shaft (5, 105) and the other end of which is secured to a drum (2, 102), one of these being intended to be connected kinematically to the finishing gear train, and a set of gears designed to provide a kinematic connection between the ends of the spring and allow the transfer of mechanical energy between them. The set of gears comprises a planetary gear set (24, 26, 28, 30, 32, 34, 102, 126, 128, 130, 132, 134) having a first input - output (24, 134) intended to be connected to a winding mechanism (7) that resets said main spring (3), a second input - output (34, 102) connected to one end of the main spring and a third input - output (30, 130) connected to the other end of the main spring. In addition, the planetary gear set comprises a planet gear (26, 126) comprising a first non-circular gear wheel (28, 128) set in mesh with a first non-circular sun gear (30, 130).
