G04B37/225

ELECTRONIC DEVICE AND WATCH
20240103445 · 2024-03-28 · ·

An electronic device includes: a cylindrical device casing that houses a module; and a resin member provided on an outside of the device casing. The resin member prevents at least a circumferential surface and a bottom surface side of the device casing from being exposed outside.

BRIGHTLY COLOURED CERAMIC ARTICLE AND ITS METHOD OF MANUFACTURE

A coloured article made of a ceramic including an oxide-based matrix and a doped or co-doped component of the aluminium garnet family, and a method for manufacturing the article.

Manufacturing process for a watch component made of a composite material

The present invention relates to a manufacturing process for a watch component (50) in composite material with a ceramic matrix comprising the following steps: depositing in a mould a succession of layers (10, 20, 30, 40) each comprising a ceramic powder (12), at least one layer (10; 10, 30; 10, 20, 30, 40) further including fibres (14) mixed with the ceramic powder (12), the fibres (14) being arranged randomly; performing a FAST/SPS sintering operation; demoulding the sintered watch component comprising the succession of layers (10, 20, 30, 40), and optionally machining the sintered component to the final dimensions of the watch component (50). The fibres (14) are visible on the surface of the watch component (50).

EXTERNAL COMPONENT MADE OF COMPOSITE MATERIAL AND METHOD FOR MANUFACTURING THE SAME

A method for manufacturing an external component for horology or jewellery made of a composite material including a reinforcement formed of a preferably perforated structure and a matrix composed of a synthetic material, the method including the successive steps consisting in: a) making a 3D file of the reinforcement, b) forming the reinforcement by additive manufacturing, c) embedding all or part of the reinforcement in the synthetic material. An external component for horology or jewellery can be made of a composite material including a matrix composed of a synthetic material and a reinforcement having a perforated structure obtained by additive manufacturing.

Band with magnetic closure mechanism
10463119 · 2019-11-05 · ·

A band for a wearable device includes a first strap having a magnetic insert defining an array of holes, and a second strap having a magnetic protrusion configured to be at least partially disposed in a respective hole of the array of holes and to magnetically couple to the magnetic insert. A method of manufacturing a magnetic strap for a wearable device includes disposing a magnetizable insert between a first layer and a second layer, and coupling the first layer to the second layer such that the magnetizable insert is retained between the first layer and the second layer. The magnetizable insert includes a magnetizable material suspended in a polymer.

WATCH DEVICE HAVING MOVABLE COMPONENTS
20190254391 · 2019-08-22 ·

A watch device, more particularly an external watch device comprising two components (1, 21) linked to one another, the first component (1) comprising a first guiding element (10) and the second component (21) comprising a second guiding element (30), the two components being linked to one another in a movable manner by the cooperation of their respective guiding elements (10, 30), wherein the first guiding element (10) comprises a guiding surface in contact at least partially with the second guiding element (30), said guiding surface comprising a polymer material belonging to the family of polyaryl ether ketones (PAEK).

Method of manufacturing a portable electronic device

Portable electronic device capable of processing information, said portable electronic device including a body arranged to be capable of being secured to the user, and at least one electronic assembly for processing information, the body of the portable electronic device being formed by a layer of plastic material which gives the portable electronic device a shape and thickness, characterized in that the portable electronic device includes a first impermeable plastic film which serves as a coating for the layer of plastic material, and a second impermeable plastic film secured to the periphery of the first impermeable plastic film, and in that the electronic assembly for processing information is arranged between the first and second impermeable plastic films. The invention also concerns a method of manufacturing a portable electronic device.

METHOD FOR OBTAINING A CARBONITRIDED ZIRCONIA-BASED ARTICLE

The present invention concerns a method for obtaining a finished or semi-finished zirconia-based article (1), the article having a metallic external appearance and non-zero surface electrical conductivity, characterized in that the method includes the steps consisting in: taking at least one zirconia article, pre-shaped in its finished or semi-finished form; placing said article inside a chamber (10) in which a gaseous mixture is arranged, this gaseous mixture including at least a first hydrogen and carbon based gas compound in a first concentration (C1) and a second hydrogen and nitrogen based gas compound in a second concentration (C2); heating the gaseous mixture until the molecules of the first and second compounds dissociate and keeping said article in the reactive atmosphere thereby created to obtain diffusion of the carbon and nitrogen atoms in the external surface (2) of said article and to form stoichiometric carbonitride (ZrC.sub.xN.sub.y) at the surface, and prior to the step of heating the process gases contained in the chamber, a reduction step consisting in placing said article inside a chamber into which dihydrogen is injected and in heating the dihydrogen allowing diffusion towards the surface and release of the oxygen contained in said zirconia article.

MOLDED PART AND WATCH
20240210884 · 2024-06-27 ·

A molded part includes a resin plate molded from resin material, and the resin plate has a sheet area of sheet-like shape and multiple assembly component parts for assemblage to a module component part, the sheet area and the multiple assembly component parts being integrated into a single unit, and the multiple assembly component parts are configured to be individually separable from the sheet area.

ANTENNA DEVICE AND TIMEPIECE

An antenna device including a case main body made of synthetic resin, an antenna made of metal and provided on an upper portion of the case main body so as to receive radio waves, an electronic component provided on a side portion of the case main body, and a protective connection member which includes a protection section which protects the electronic component and a connection section which is connected to the antenna.