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Rolex Sa patents


Recent patent applications related to Rolex Sa. Rolex Sa is listed as an Agent/Assignee. Note: Rolex Sa may have other listings under different names/spellings. We're not affiliated with Rolex Sa, we're just tracking patents.

ARCHIVE: New 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "R" | Rolex Sa-related inventors


System for winding a timepiece

System (10) including (i) a pawl device (110) for a first wheel (6) of a first part (301) of a drivetrain (300) for winding a mainspring (7); (ii) a clutch device (120) for engaging a second part (302) of a drivetrain (300) for winding the mainsprin (7) with the first part (301) of the drivetrain (300) for winding the mainspring (7); and (iii) a coupling device (130) for coupling the pawl device and the clutch device, particularly a device (130) for coupling the states of operation of the pawl device and of the clutch device.. . ... Rolex Sa

Horology pawl system

A pawl system (1) for a wheel (2) of a drivetrain for winding a horology barrel (3), including (i) a pawl (10) having at least one tooth (1a) intended to collaborate with a toothset (2a) of the wheel (2); and (ii) an element (6) for activating and deactivating the pawl, which is arranged so that, when it is in a first configuration, the at least one tooth (1a) of the pawl collaborates with the toothset (2a) directly or indirectly, notably under the effect of a return force returning the at least one tooth (1a) of the pawl against the toothset (2a), and, when the activation and deactivation element is in a second configuration, the at least one tooth (1a) of the pawl does not collaborate with the toothset (2a) or a return force returning the at least one tooth (1a) of the pawl against the toothset (2a) is reduced.. . ... Rolex Sa

Button for a timepiece

A button (1) for a timepiece, comprising:—a rod (4);—a tube (2) for guiding of the rod (4) along a longitudinal axis (a);—a ring (3); and—a mechanical connection (3d, 2c, 5) between the ring and the tube, the mechanical connection being of the bayonet type and/or comprising a spring (5).. . ... Rolex Sa

Device for the comfort-adjustment of the length of a bracelet

Device for adjusting the length of a bracelet, including at least one adjusting link element (23) mounted with the ability to rotate about a first axis (a1), the adjusting link element (23) being connected to an end link element (25) of a bracelet by a connecting pin (26), so that the end link element (25) can occupy two positions, each of these two positions respectively corresponding to a short and long configuration of the length of the bracelet, and wherein the bracelet length adjustment device includes an elastic fastening device so as to elastically fasten together the at least one adjusting link element (23) and the end link element (25) in the short configuration, in which configuration the elastic fastening device is arranged around a third axis (a3) that is not aligned with the first axis (a1).. . ... Rolex Sa

Device for adjusting the length of a bracelet

Device for adjusting the length of a bracelet, having a guidance and fastening system (10, 30, 40, 50), including at least one adjusting link element (23) mounted with the ability to rotate about an axis of rotation (al) defined by a guidance device of the guidance and fastening system. The guidance and fastening system (10, 30, 40, 50) includes an elastic fastening device comprising an elastic property in order to perform an elastic fastening function. ... Rolex Sa

Watch mechanism

Watch mechanism (100) comprising an element for the display of time, first and second elements (q, pdl) for the display of first and second pieces of watch information derived from time, the mechanism comprising: —a first kinematic chain (cc1) for the simultaneous correction of time display, and the display of the first and second pieces of watch information; —a second kinematic chain (cc2) for the correction of the time display independently of the display of the second piece of watch information, and —a third kinematic chain (cc3) for the correction of the display of the second piece of watch information independently of the time display and the display of the first piece of watch information, the third chain comprising an the epicyclic gear train (te) connected kinematically to the element (h) for the time display by a notched wheel (mc) comprised in the first and second kinematic chains.. . ... Rolex Sa

Mechanism for rewinding and/or correcting at least one clock function and device for selecting a clock function

Device (400) for selecting a clock function from a rewinding function and m correction functions, m>1, comprising a control member (3), notably a staff, able to select the rewind function by movement of the control member in a first direction and to select sequentially one function from m correction functions by movement of the control member in a second direction.. . ... Rolex Sa

Device for winding a timepiece movement

A component of a winding device, in particular an automatic winding device, of a timepiece movement, wherein it is made of austenitic stainless steel and wherein it comprises at least one friction surface hardened by carbon or nitrogen type atoms introduced into the austenitic stainless steel over a predetermined depth.. . ... Rolex Sa

Assembly screw for assembling two horology components

. . Assembly screw (1) for the pivoting attachment of at least two horology components in a position of assembly, the assembly screw (1) comprising at least one guide portion (3) allowing one of the horology components to pivot, and at least one threaded portion (4) allowing it to be fixed to another horology component, wherein this screw comprises a shoulder (5) intended to come into abutment against this other horology component and a zone (10) of lower mechanical rigidity to reduce the contact pressure applied at the shoulder (5) of the assembly screw when the horology components are in the position of assembly.. . ... Rolex Sa

Timepiece shaft

A timepiece shaft (1), especially a balance shaft (1), comprising a first functional portion (2a; 2b) including at least one part (221a, 221b) of a pivot-shank (22a; 22b) and/or at least one part (211a, 211b) of a pivot (21a, 21b), the first functional portion being made of ceramic and a first outer diameter (d1) of the first functional portion being less than 0.5 mm, or less than 0.4 mm, or less than 0.2 mm, or less than 0.1 mm. . ... Rolex Sa

Fastening part for a hairspring

A fastening stud (1) for one end of a hairspring, the stud having a first portion (10) designed to come into contact with the hairspring, the first portion being formed such as to have a first surface (10b) and a second bearing surface (10c) with the hairspring.. . ... Rolex Sa

Fastening part for a hairspring

An assembly (300) includes (i) a hairspring (2) made of a paramagnetic alloy including at least one of the following elements: nb, v, ta, ti, zr and hf, notably an alloy including the elements nb and zr with between 5% and 25% by mass of zr and an interstitial doping agent including oxygen, and (ii) at least one fastening part (1; 1′), notably two parts (1; 1′), in particular a stud (1) or a collet (1′), for an end (2a; 2b) of the hairspring (2), the at least one part (1; 1′) having a first portion (10; 10′) that is designed to come into contact with the hairspring (2) and that is made of titanium or titanium alloy or of tantalum or tantalum alloy, notably grade 2 titanium or grade 5 titanium.. . ... Rolex Sa

Gearwheel for clock movement

A gearwheel (r2) for clock movement, suitable for cooperating with a given first gearwheel (r1), wherein it comprises teeth whose flank is defined such that the torque ratio j between the two meshed gearwheels (r1, r2) is constant at least over a given angular pitch.. . ... Rolex Sa

Adjusting device for bracelet

. . Bracelet having adjustable length, which includes an adjusting link (6) with two parallel transverse articulation pins (5, 7), a first (5) being fixed and the second (7) being able to pivot with respect to the first (5) so as to reverse the respective positions of the pins and respectively create two, short and long, configurations, and an end link (8) having a first end (8i) pivoted on the second pin (7) and a second end (8j) designed to accept the fixing of the end of one bracelet strand, this second end (8j) having at least one first cutout (8e) designed to house a center link element (10a) of a link at the end of said bracelet strand, and a transverse second cutout (8c) arranged between the two ends (8i, 8j) of the end link (8) to house the first pin (5) of the adjusting link (6) in the short configuration.. . ... Rolex Sa

06/29/17 / #20170185046

Device for counting and displaying a time unit fraction

. . A device for counting a number of time unit fractions or a number of movement unit fractions of a mobile member (1; 6; a2), the device a first including (i) a first cam (1) having a first surface (10: (ii) a second surface (20), the second surface being an abutment surface; (iii) a mobile support (4) urged by a spring (r4); (iv) a mobile pawl (3) mounted on the support (4) and urged by a spring (r3) toward the first surface, the pawl (3) being adapted to cooperate with one or the other of the first and second surfaces (10, 20) according to the position of the support (4); and (v) a control system (80) adapted, in a first or non-counting state of the control system, to maintain the support in a first position and, in a second or counting state of the control system, to allow the movement of the support.. . ... Rolex Sa

06/29/17 / #20170185039

Clockwork module

A clockwork module (100) including: including (i) a mobile part (11) including a first functional part and a second functional part (11a, 11b) and an arbor (15), (ii) a spring (13), (iii) a casing (14) including a housing (140), (iv) a first guide surface (14a, 140a) in the housing (140), (v) a first stop (140b) in the housing, (vi) a second stop (16b) arranged on the mobile part (11), the arbor (15) being guided by the first guide surface, the spring being arranged in the housing between the first and second stops.. . ... Rolex Sa

06/01/17 / #20170153604

Timepiece calendar system

A timepiece calendar system (100) including:—a date mobile (1);—a first device (3) for indexing the position of the date mobile;—a second device (4) for indexing the position of the date mobile;—an element (70, 3b, 4b, 40) for activating and deactivating at least one of the first and second indexing devices, the indexing of the date mobile by one or the other of the first and second indexing devices being mutually exclusive.. . ... Rolex Sa

06/01/17 / #20170153603

Horology calendar system

A horology calendar system (100; 200) comprising: —a date display member (10) including an opening (10a); and —a month display member (30) arranged in such a way as to display an indication of the month in the opening (10a), notably when the opening (10a) is visible to a user of the calendar system and/or when the calendar system is indicating the first day of a given month.. . ... Rolex Sa

06/01/17 / #20170153602

Horology calendar system

A horology calendar system (200) comprising:—a date wheel (1);—a month cam (300); and—a kinematic connection element (8) arranged such that the date wheel allows the driving of the motion of the month cam.. . ... Rolex Sa

05/04/17 / #20170123376

Timepiece transmission device

The invention relates to a timepiece transmission device (100), particularly for a timepiece mechanism (110) and specifically for an automaton chain (5) of a timepiece movement (120). Said timepiece transmission device includes: a first device (1), particularly a first freewheel device (1), for unidirectionally connecting a first portion (1a) to a second portion (1b); and a brake (2) arranged so as to brake, particularly by means of friction, the first portion in relation to the second portion.. ... Rolex Sa

04/20/17 / #20170108831

Balance spring made of heavily doped silicon for a timepiece

A balance spring for an oscillator of a timepiece, wherein it comprises a component part, in particular at least a coil or a portion of a coil, provided with heavily doped silicon having an ion density greater than or equal to 1018 at/cm3, in order to permit the thermo-compensation of the oscillator.. . ... Rolex Sa

03/02/17 / #20170060097

Chronometric testing method of a timepiece

A chronometric testing or chronometric certification method for a timepiece (1), comprising at least two status reports of the timepiece before and after at least a first static storage cycle in one or multiple predefined positions of the timepiece, said first static storage cycle comprising at least a first inclined position (γ) of the timepiece.. . ... Rolex Sa

02/09/17 / #20170038734

Method for producing a timepiece component provided with an insert made of a composite material, and associated timepiece component and timepiece

The invention relates to a method comprising a step (e0) of forming a body provided with a cavity on a face of said body, a treatment step (e2) consisting of forming, on said body, at least one reinforced adhesion area which is at least partially outside the cavity, and a step (e3) of depositing composite material. During the deposition step (e3), the cavity is filled and the reinforced adhesion area is covered with the composite material.. ... Rolex Sa

01/05/17 / #20170003112

Method of measuring at least one dimension of an object

. . Method of measuring at least one dimension (l) of an object (1) having a first axis (2), the method including the use of a first optical system (11) including an optical sensor (111) and having a second optical axis (113), the measuring method including (i) obtaining at least one series of data from the optical sensor when the object is in movement relative to the first optical system, notably an angular movement of the first axis relative to the second axis and/or a movement of the object in rotation about the first axis and/or a movement of the object in translation along the second axis and (ii) processing the at least one series of data to quantify said at least one dimension.. . ... Rolex Sa








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