A device (30, 40) for the transfer of a plurality of watch components (2) arranged on a first support (10) to their arrangement on a second support (20), wherein it comprises an inlet surface (31, 41) comprising inlet orifices (33, 43) so arranged as to correspond to a first arrangement of the watch components (2) on a first support (10), an outlet surface (32, 42) comprising outlet orifices (34, 44) so arranged as to correspond to a second arrangement of the watch components (2) on a second support (20), and guide elements (35, 45) adapted to guide the watch components (2) automatically from the inlet orifices (33, 43) to the outlet orifices (34, 44).

A component intended to be in friction contact with another component, the component being coated with an electrically conductive layer in one piece, at least partially covering every surface of the component, the friction occurring on at least one of these surfaces, called the functional surface, the functional surface being surrounded by a plurality of side surfaces, the component having on its functional surface a texture formed of a succession of troughs coated with the electrically conductive layer, the troughs each extending between two side surfaces such that the electrically conductive layer remains in one piece over the component despite the wear caused by friction on the functional surface. The invention also relates to the method for manufacturing the component by the DRIE (deep reactive ion etching) process, wherein surface defects on the sides machined by the DRIE process are used to form the troughs.

A micro-electromechanical systems (MEMS) driving arrangement for an electronic device, the micro-electromechanical systems (MEMS) driving arrangement including a driven wheel; a driving actuation assembly for causing rotation of the driven wheel; an indicator assembly including an indicator; and a force absorbing assembly coupled intermediate the indicator assembly and the driven wheel; whereby a force acting upon the indicator assembly is absorbed by the force absorbing assembly so as to inhibit rotation of the driven wheel relative to the driving actuation assembly.

A micro machine may be in or less than the micrometer domain. The micro machine may include a micro actuator and a micro shaft coupled to the micro actuator. The micro shaft is operable to be driven by the micro actuator. A tool is coupled to the micro shaft and is operable to perform work in response to at least motion of the micro shaft.

The present invention relates to a free-standing single crystalline diamond part and a single crystalline diamond part production method. The method includes the steps of: providing a single crystalline diamond substrate or layer; providing a first adhesion layer on the substrate or layer; providing a second adhesion layer on the first adhesion layer: providing a mask layer on the second adhesion layer; forming at least one indentation or a plurality of indentations through the mask layer and the first and second adhesion layers to expose a portion or portions of the single crystalline diamond substrate or layer; and etching the exposed portion or portions of the single crystalline diamond substrate or layer and etching entirely through the single crystalline diamond substrate or layer.

Method for manufacturing a horology component, including manufacturing (E1) a first structure (10) from a first photosensitive resin (31) having at least one layer of photosensitive resin having a first pattern obtained by polymerizing the first photosensitive resin by irradiation through at least one mask (4), then developing the first photosensitive resin; and transforming (E2) the first structure (10) into a second structure (1) by structuring at least one surface of the first structure by the addition of a second photosensitive resin (32) to the at least one surface, the second structure (1) being intended to at least partially form a manufacturing mold for the horology component.

Method for manufacturing a master pattern for a mold for a horology component, wherein the method includes manufacturing a first structure from a first photosensitive resin comprising at least one layer of photosensitive resin comprising a first pattern obtained by polymerizing the first photosensitive resin by irradiation through at least one mask, then developing the first photosensitive resin; and transforming the first structure into a second structure by structuring at least one surface of the first structure by the addition of a second photosensitive resin to the at least one surface.

A device (30, 40) for the transfer of a plurality of watch components (2) arranged on a first support (10) to their arrangement on a second support (20), wherein it comprises an inlet surface (31, 41) comprising inlet orifices (33, 43) so arranged as to correspond to a first arrangement of the watch components (2) on a first support (10), an outlet surface (32, 42) comprising outlet orifices (34, 44) so arranged as to correspond to a second arrangement of the watch components (2) on a second support (20), and guide elements (35, 45) adapted to guide the watch components (2) automatically from the inlet orifices (33, 43) to the outlet orifices (34, 44).

A system including two components intended to be in friction contact with each other in a given direction, wherein the friction occurs in a functional area, wherein the system is at least one of the two components including, on a surface in the functional area, a texture formed of a series of troughs of rounded shape separated by peaks or a series of bumps of rounded shape separated by troughs, the troughs extending parallel in the given direction and allowing for the evacuation of debris produced by friction and serving as a reservoir for a lubricant. A method for manufacturing at least one component or a mold by the DRIE (deep reactive ion etching) process, wherein surface defects on the sidewalls machined by the DRIE process are used to form the troughs.

A method for manufacturing a micromechanical timepiece part starting from a silicon-based substrate, including, forming pores on the surface of at least one part of a surface of said silicon-based substrate of a determined depth, entirely filling the pores with a material chosen from diamond, diamond-like carbon, silicon oxide, silicon nitride, ceramics, polymers and mixtures thereof, in order to form, in the pores, a layer of the material of a thickness at least equal to the depth of the pores. A micromechanical timepiece part including a silicon-based substrate which has, on the surface of at least one part of a surface of the silicon-based substrate, pores of a determined depth, the pores being filled entirely with a layer of a material chosen from diamond, diamond-like carbon, silicon oxide, silicon nitride, ceramics, polymers and mixtures thereof, of a thickness at least equal to the depth of the pores.