Rolex Sa

Florian Calame

Xavier Multone

Alexandra Maegli

Richard Bossart

Adrien Catheline

Vincent Lemosquet

Sébastien Perseguers

Christophe Charbon

Alexandra Quennoz

Method for manufacturing by photolithography a resin multilayer mould (') including a cavity (′) provided with an inlet (′) for the manufacture of a horological component, including producing at least two resin layers of the mould (′), by producing a first resin layer (C; C′) having a first through-opening or open opening (′) oriented in the direction of the inlet (′) of the mould to delimit a first volume of the cavity (′) of the mould (′), and producing a second resin layer (C; C′) including a rigid film and having a second through-opening (′) that delimits a second volume of the cavity (′) of the mould (′) and is at least partly superposed on the first through-opening or open opening (′), the second resin layer partly covering that same first through-opening or open opening (′).

Manufacture of a horology component

A calendar mobile () indicating time information or information derived from the time, comprising at least one first obstacle element () intended to receive a driving contact action driving the calendar mobile and/or intended to transmit a driving contact action from the calendar mobile, the first obstacle element being made of titanium or of titanium alloy, the mobile being a disk or the mobile having substantially the shape of a disk or the mobile having substantially the shape of a disk ring.

Clock calendar mobile

Method for manufacturing a horology component, including manufacturing (E) a first structure () from a first photosensitive resin () 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 (), then developing the first photosensitive resin; and transforming (E) 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, the second structure () being intended to at least partially form a manufacturing mold for the horology component.

Method for manufacturing a 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.

Horology component intended to cooperate via a lubricated contact with at least one second horology component within a horology movement, said horology component comprising at least two distinct contact surfaces intended to cooperate with the same second horology component, characterized in that said two contact surfaces are offset with respect to one another, such that a first contact surface is adapted to displace a lubricant present on the second horology component towards a surface with which the second contact surface will subsequently come into contact.

Wheel for horology movement

Process for manufacturing a hybrid timepiece component, comprising structuring at least one wafer () of a first micromachinable material so as to form at least one through-opening () within the wafer (), said structured wafer () being intended to form a first part () of the hybrid timepiece component; and depositing a metal by electroforming, so that the metal extends through the through-opening () and over the two upper and lower faces of the wafer () as a single piece resulting from one and the same electroforming step, the electroformed metal being intended to form a second part () of the hybrid timepiece component.

Process for manufacturing a hybrid timepiece component

A process for manufacturing a timepiece component, in particular a multi-level timepiece component, comprising a step of manufacturing at least one metal layer () of the timepiece component having an upper surface (), wherein it comprises the following steps:

Manufacture of a multi-level timepiece component

Transmission device (), for example for a watch mechanism (), in particular for a winding train () of a watch movement (),

Watch transmission device

A process for manufacturing a multilayer timepiece component, wherein it comprises the following steps:

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Epalinges, Switzerland

Florian Calame