EP1276021B1 - Hemmung für einen Zeitmesser - Google Patents

Hemmung für einen Zeitmesser Download PDF

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Publication number
EP1276021B1
EP1276021B1 EP01202461A EP01202461A EP1276021B1 EP 1276021 B1 EP1276021 B1 EP 1276021B1 EP 01202461 A EP01202461 A EP 01202461A EP 01202461 A EP01202461 A EP 01202461A EP 1276021 B1 EP1276021 B1 EP 1276021B1
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EP
European Patent Office
Prior art keywords
lever
apex
tooth
housing
wheel
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
EP01202461A
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English (en)
French (fr)
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EP1276021A1 (de
Inventor
Ludwig Oechslin
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Ulysse Nardin SA
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Ulysse Nardin SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ulysse Nardin SA filed Critical Ulysse Nardin SA
Priority to DE60137211T priority Critical patent/DE60137211D1/de
Priority to AT01202461T priority patent/ATE419564T1/de
Priority to EP01202461A priority patent/EP1276021B1/de
Publication of EP1276021A1 publication Critical patent/EP1276021A1/de
Application granted granted Critical
Publication of EP1276021B1 publication Critical patent/EP1276021B1/de
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Expired - Lifetime legal-status Critical Current

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    • G—PHYSICS
    • G04—HOROLOGY
    • G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
    • G04B15/00—Escapements
    • G04B15/06—Free escapements

Definitions

  • the present invention relates to an escapement arranged to be arranged between a cog and a platform to which a pendulum of a timepiece is attached, the balance being able to traverse a free oscillation arc and to receive maintenance pulses. oscillations, this exhaust comprising in particular a toothed wheel arranged to be driven by the gear train.
  • a single plate supporting the sprung balance cooperates with a first latch which in turn cooperates with a second latch, the two latches cooperating alternately with a single escape wheel. It will therefore be understood that the entire escapement mechanism is confined in a single plane and thus the overall height of this mechanism is halved compared to the footprint occupied by the exhaust of the cited document. Similarly, the use of a single escape wheel instead of two greatly reduces the size in the plane of the exhaust and the inertia of the exhaust mechanism.
  • the escapement of the present invention is characterized in that it further comprises first and second latches able to receive alternately impulses generated by the wheel, the second flip-flop being also able to transmit the pulses received to the first flip-flop, the first flip-flop being arranged to transmit the pulses received from the wheel and those received from the second flip-flop to the plate to drive it into rotating and maintaining oscillations of the balance, said first and second rockers being arranged to alternately block said escape wheel after each pulse transmitted.
  • first and second latches of the invention fulfill a dual function: firstly, to transmit to the plate respectively to the first latch the pulses received from the escape wheel and then to block said wheel alternately after each pulse.
  • the figure 1 represents the entire exhaust mechanism according to the invention.
  • the escapement 1 is arranged, as is usual, between a cog and a plate 2 supporting a balance-spring of a timepiece.
  • the balance-spring not shown in the figures, is able, as is known, to go through a free oscillation arc and arranged to receive maintenance pulses of these oscillations.
  • the wheel also called finishing, is the set of wheels and gears which, a barrel, transmits the driving force to an escape wheel.
  • the wheel is represented by its last wheel 40, associated with the pinion 41.
  • the wheel 40 drives an exhaust wheel 3 by the pinion 42 which is secured thereto.
  • the present invention is remarkable in that it comprises first and second latches 4 and 5 adapted to receive pulses generated by the escape wheel 3 as shown by FIG. well the figures accompanying this description.
  • the second flip-flop 5 transmits the pulses received to the first flip-flop 4 which alternately transmits the pulses received by the wheel 3 and those received by the second flip-flop 5 to the plate 2 to drive it in rotation so as to maintain the oscillations of the sprung balance integral with the plate 2.
  • the same figures also make apparent the fact that the first and second latches respectively 4 and 5 are arranged to alternately block the wheel 3, after each pulse has been transmitted to the plate 2.
  • the first rocker 4 equipping the exhaust according to the invention is supported by a shaft 6 pivoting freely in a plate (not shown) that includes the timepiece.
  • This first latch 4 has a generally triangular general shape, delimited by three vertices.
  • a first vertex 41 of the first latch 4 comprises two teeth 11 and 12 capable of meshing with a single tooth 13 that the plate 2 comprises, a situation of total meshing being well apparent to the figures 3 and 8 .
  • These four elements 42, 43, 14 and 16 define three housings 7, 9 and 15, referenced in particular on the figure 2 . It will be noted that the intersection between the tab 14 and the first housing 7 defines an edge 25.
  • the second flip-flop 5 also has a generally triangular general shape delimited by three vertices.
  • a first vertex 51 of the second flip-flop 5 is preferably of concentrically rounded shape with respect to the axis of the shaft 19 supporting the second flip-flop 5.
  • Second and third apices 52 and 53 between which are present a fin-shaped tooth 37 and a driving tooth 10.
  • the second top 52 has on its outer edge a curved crown cut-out 21 ( Figure 4A ) whose radius of curvature R2 passes through the axis of the shaft 19 supporting the second rocker 5. This radius of curvature R2 is substantially the same as the radius of curvature R1.
  • These four elements 52, 53, 37 and 10 define three housings 17, 18 and 20, referenced in particular on the figure 2 .
  • the first housing 17 has a shape complementary to the tab 14 of the first latch 4 and this in order to block the first latch 4 relative to the second.
  • FIGS. 2 to 11 are plan views according to ten successive phases of the escapement according to the invention, these phases covering two complete oscillations of the sprung balance.
  • the two latches 4 and 5 when in motion, always rotate in an opposite direction. So when the first rocker turns in the direction A1 ( figures 2 and 3 ), respectively B1 ( figures 7 and 8 ), the second flip-flop turns in the opposite direction B2 ( figures 2 and 3 ), respectively A2 ( figures 7 and 8 ). For this, the two flip-flops 4 and 5 must always be kinematically linked.
  • the driving tooth 10 of the second latch 5 engages in the second housing 9 of the first latch 4 ( figure 3 ), then the driving tooth 16 of the first latch 4 engages in the third housing 20 of the second latch 5 and the flap 37 of the second latch 5 is housed in the third housing 15 of the first latch 4 while that the lug 14 of the first latch 4 marries the first housing 17 of the second latch 5, the two latches then being in abutment ( figure 4 , 5 , 6 and 7 ).
  • flip-flops 4 and 5 change direction of rotation and the previously described steps occur in reverse order ( Figures 8 to 11 ).
  • the step corresponding to the figure 3 finds himself at the figure 8 .
  • the driving tooth 10 of the second flip-flop 5 engages in the second housing 9 of the first flip-flop 4 and makes it possible to transmit to the first flip-flop 4 the pulse received from the escape wheel 3 by the second flip-flop 5.
  • each leading edge 22 has a first curved top cutout 23, called the locking face, whose radius of curvature R3 is substantially the same as the radii of curvature R1 and R2. respectively the outer edge 46 of the lug 14 of the first latch 4 and the curved cutout 21 of the second latch 5.
  • FIG. figure 4 A similar situation, blocking the wheel 3, is shown in FIG. figure 4 , where this time the blocking face 23 comes to bear against the curved cutout 21 of the second top 52 of the second flip-flop 5.
  • Each front flank 22 also has a second cutout 24, in an arc of a circle, called the face of pulse, this second cut 24 extending the first cut 23.
  • this pulse face 24 comes to bear against the edge 25 defined as the intersection of the outer edge 46 of the lug 14 of the first latch 4 and the first housing 7 of the same latch.
  • This support drives the first rocker 4 in rotation in the direction of the arrow A1 and, consequently, drives the plate 2 in the direction of the arrow E.
  • the pulse is thus given to the sprung balance.
  • the impulse face 24 comes to bear against an edge 26 defined as being the intersection of the first housing 17 of the second flip-flop 5 and the curved cutout 21 of the same flip-flop.
  • This support causes the second flip-flop 5 to rotate in the direction of the arrow A2, which itself drives the first flip-flop 4 in rotation in the direction of the inverse arrow B1 in the direction of the arrow A2 and, consequently, causes the plate 2 in the direction of the arrow M inverse in the direction of the arrow E.
  • the reverse pulse is thus given to the sprung balance.
  • a first embodiment consists in providing the second and third vertices 42 and 43 of the first latch 4 and the third vertex 53 of the second latch 5, respectively first and second horns 27 and 28 for the first latch 4 and a horn 29 for the second flip-flop 5 as shown by the Figures 1 to 11 and especially figures 4 and 9 .
  • the first horn 27 of the first rocker 4 abuts against the flank rear 39 of a tooth 8 of the wheel 3.
  • the horn 29 of the second rocker 5 abuts against the rear flank 36 of the second horn 28 of the first rocker 4.
  • the rear flank 39 of the teeth in question is defined as turning the back to the direction of advance of the wheel noted by the arrow F.
  • a second execution is to limit the execution of flip-flops 4 and 5 by means of three pins 30 and 31 and 47 stuck in the timepiece plate as shown on the figures 12 and 13 , corresponding to figures 4 and 9 .
  • the horns 27 and 28 fitted to the first rocker 4 and the horn 29 fitted to the second rocker 5 are no longer necessary and can be removed.
  • the second and third vertices 42 and 43 of the first flip-flop 4 could end along the curve 32, respectively 33, as well as for the third vertex 53 of the second flip-flop which could end according to the curve 34.
  • the mechanism is stopped.
  • the escape wheel 3 is blocked because the locking face 23 of its tooth 8 rests on the outer edge 46 of the lug 14 of the first latch 4, which is also blocked.
  • the angular excursion of the first and second latches respectively 4 and 5 is at the end of stroke since the horn 29 of the second latch 5 rests on the rear flank 36 of the third vertex 43 of the first latch 4.
  • the second latch 5 is blocked by the second horn 28 of the first flip-flop 4 which is housed in the second housing 18 of the second flip-flop 5. At this moment the balance-spring is close to the end of oscillation (arrow E) or close to the end of the second alternation of this oscillation.
  • the tooth 13 of the plate 2 comes into contact with the tooth 12 of the first latch 4 and will cause said latch in the direction of the arrow A1, which itself will cause the second latch 5 in the direction of the arrow B2. It is a phase of disengagement of the second rocker 5 where on the one hand the horn 29 can slide on the rear flank 36 of the second horn 28 of the first rocker 4 and on the other hand the outer edge 46 of the leg 14 of the first latch 4 may fade before the blocking face 23 of the 8. Note that the second top 52 of the second rocker 5 can pass without rubbing in front of the teeth 8 of the wheel 3 exhaust.
  • the first latch 4 continues its course in the direction of the arrow A1, driven that it is by the plate 2.
  • the tooth 13 of the plate is fully engaged between the two teeth 11 and 12 of the first latch 4.
  • the tooth 8 of the exhaust wheel 3 has penetrated into the second housing 9 of the first latch 4 and the impulse face 24 of the tooth 8 comes into contact with the edge 25 of the second latch 4.
  • the wheel of 3 exhaust is then driven in the direction of the arrow F through the gear whose last element 40 was shown in figure 1 . It is a pulse phase which launches the plate 2 in the direction of the arrow E and rotates the first rocker 4 in the direction of the arrow A1, until the first rocker 4 meets the blocking face 23 a tooth 8 of the wheel 3 exhaust.
  • the driving tooth 16 of the first latch 4 meshes with the third housing 20 of the second latch 5 and thus drives it in the direction of the arrow B2, opposite in the direction of the arrow A1.
  • the situation of the first flip-flop 4 is the same as that described above with the difference that its tooth 11 adjoins the edge 38 of the plate 2 to prevent overturning. Tray 2 continues to rotate in the direction of arrow E and travels the first alternation of his second free oscillation. Flip-flops 4 and 5 and wheel 3 are still locked.
  • the plate 2 After having traversed its first alternation, the plate 2 returns in the opposite direction shown by the arrow M and travels the second alternation of its second free oscillation.
  • the second lever 5 always blocks the wheel 3 and the first lever 4 which is always prevented from overturning by the action of its tooth 11 against the edge 38 of the plate 2.
  • the mechanism is still blocked.
  • the escape wheel 3 is blocked because the locking face 23 of its tooth 8 rests against the curved cutout 21 of the second apex 52 of the second flip-flop 5, which is thus also blocked.
  • the angular excursion of the first and second flip-flops 4 and 5 is exhausted since the first horn 27 of the first flip-flop 4 rests on the rear flank 39 of the tooth of the escape wheel 3.
  • the first flip-flop 4 is blocked. by the lug 14 which is housed in the first housing 17 complementary to the second rocker 5. At this time the sprung balance is close to the end of oscillation (arrow M) or near the end of second alternation of this oscillation.
  • the tooth 13 of the plate 2 comes into contact with the tooth 11 of the first latch 4 which will drive the latter in the direction of the arrow B1, which itself will cause the second latch 5 in the direction of the arrow A2, opposite in the direction of the arrow B1. It is a phase of disengagement of the first rocker 4 where on the one hand the first horn 27 can slide on the rear flank 39 of the tooth 8 and on the other hand the driving tooth 10 of the second flip-flop 5 can mesh in the first housing 7 of the first latch 4 and where the second top 52 of the second latch 5 can be erased in front of the locking face 23 of the tooth 8.
  • the first latch 4 continues its course in the direction of the arrow B1, driven that it is by the plate 2. At this moment the tooth 13 of the plate is fully engaged between the two teeth 11 and 12 of the first latch 4. The tooth 8 of the escape wheel 3 has penetrated into the first housing 17 of the second flip-flop and the impulse face 24 of the tooth 8 comes into contact with the edge 26 of said flip-flop. The escape wheel 3 is then driven in the direction of the arrow F via the gear train whose last element 40 has been shown in FIG. figure 1 .
  • the situation of the first flip-flop 4 is the same as that described above with the difference that its tooth 11 adjoins the edge 38 of the plate 2 to prevent overturning.
  • the plate 2 continues to rotate in the direction of the arrow M and travels the first half of its second free oscillation. Flip-flops 4 and 5 and wheel 3 are still locked.
  • the plateau 2 After having traversed its first alternation, the plateau 2 returns in the opposite direction shown by the arrow E and travels the second alternation of its second free oscillation.
  • the first latch 4 always blocks the wheel 3 and the second rocker 5, and is always prevented from overturning by the action of its tooth 11 against the edge 38 of the plate 2.
  • the impulse on the first flip-flop 4 is given by a tooth 8 of the escape wheel 3 on an edge 25 made on the flip-flop 4 (see FIG. figure 3 ), and the same for the pulse on the second flip-flop 5 given by a tooth of the wheel on an edge 26 (see figure 8 ).
  • the portion of tooth that gives this pulse is the second cutout 24 which has a shape in a circular arc.
  • first and second latches 4 and 5 are communicated to the plate 2 by at least one intermediate piece, here called first and second latches 4 and 5.
  • Anchor escapement however has a disadvantage, namely the retreat of the escape wheel at the time of release, this recoil has the disadvantage of braking the balance and therefore consume energy.
  • the radius of curvature R 1 of the outer edge of the lug 14 of the first latch 4 is the same as the radius of curvature R 3 of the first blank 23 of the tooth 8 of wheel 3 which is the same as the radius of curvature R2 of the curved cutout 21 of the second flip-flop 5 (see FIG. figures 3 , 4 , 8 and 9 ).
  • the proposed system does not need to be lubricated. This is due to the contact surfaces reduced to a minimum both as regards the region where the pulse is given (edges 25 and 26 cutout 24) that the region concerned by the clearance (cut 23 of very small area).

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Steroid Compounds (AREA)
  • Mechanical Operated Clutches (AREA)
  • Measurement Of Predetermined Time Intervals (AREA)
  • Transmission Devices (AREA)

Claims (9)

  1. Hemmung (1), die derart vorgesehen ist, dass sie zwischen einem Räderwerk und einer Scheibe (2) angeordnet ist, an der eine Unruh-Spiralfeder eines Präzisionszeitmessers befestigt ist, wobei die Unruh fähig ist, einen Bogen der freien Schwingung zu durchlaufen und Impulse zur Aufrechterhaltung der Schwingungen zu empfangen, wobei diese Hemmung ein Zahnrad (3) umfasst, das derart angeordnet ist, dass es vom Räderwerk angetrieben wird, dadurch gekennzeichnet, dass die Hemmung (1) ausserdem eine erste und eine zweite Wippe (4 und 5) umfasst, die fähig sind, vom Zahnrad erzeugte Impulse wechselweise zu empfangen, wobei die zweite Wippe (5) ebenfalls fähig ist, die empfangenen Impulse auf die erste Wippe (4) zu übertragen, wobei die erste Wippe derart angeordnet ist, dass sie die vom Zahnrad empfangenen Impulse und die von der zweiten Wippe empfangenen Impulse auf die Scheibe überträgt, um sie zur Drehung anzutreiben und die Schwingungen der Unruh aufrechtzuerhalten, wobei die erste und die zweite Wippe derart angeordnet sind, dass sie nach jedem übertragenen Impuls das Rad wechselweise blockieren.
  2. Hemmung nach Anspruch 1, dadurch gekennzeichnet, dass die erste Wippe (4) derart vorgesehen ist, dass sie von einer Welle (6) getragen wird, die frei drehbar in einer Platine, welche der Präzisionszeitmesser umfasst, angeordnet ist, und dass diese erste Wippe merklich die Form eines Dreiecks aufweist, wovon eine erste Spitze (41) zwei Zähne (11 und 12) umfasst, die mit einem Einzelzahn (13), den die Scheibe (2) umfasst, in Eingriff gelangen können, wovon eine zweite Spitze (42) eine erste Aufnahme (7) umfasst, in die sich das Ende eines Zahns (8) des Zahnrads (3) einfügen kann, um der ersten Wippe einen Impuls in einer ersten Richtung (A1) zu verleihen, und wovon eine dritte Spitze (43) eine zweite Aufnahme (9) umfasst, in die sich das Ende eines Antriebszahns (10) der zweiten Wippe (5) einfügen kann, um der ersten Wippe einen Impuls in einer zweiten Richtung (B1), die der ersten Richtung (A1) entgegengesetzt ist, zu verleihen.
  3. Hemmung nach Anspruch 2, dadurch gekennzeichnet, dass die erste Wippe (4) insbesondere zwischen der zweiten und der dritten Spitze (42 und 43) einen klauenförmigen Zahn (14) umfasst, der an seinem äusseren Rand (46) eine kreisförmige Konfiguration aufweist, deren Krümmungsradius (R1) durch die Achse der die erste Wippe tragenden Welle (6) verläuft, und dass die zweite Wippe (5) ebenfalls eine merklich dreieckige Form aufweist, die drei Spitzen (51, 52 und 53) umfasst, nämlich eine erste Spitze (51), eine zweite Spitze (52), die insbesondere eine erste Aufnahme (17), deren Form merklich komplementär zu der Klaue (14) der ersten Wippe ist, umfasst und an ihrem äusseren Rand einen gekrümmten Ausschnitt (21) aufweist, dessen Krümmungsradius (R2) durch die Achse der die zweite Wippe tragenden Welle (19) verläuft, wobei die beiden Krümmungsradien (R1 und R2) merklich gleich sind, sowie eine dritte Spitze (53), die eine zweite Aufnahme (18) umfasst.
  4. Hemmung nach Anspruch 3, dadurch gekennzeichnet, dass jeder der Zähne (8) des Zahnrads (3) eine vordere Flanke (22) aufweist, die einen ersten gekrümmten Kopfausschnitt (23) umfasst, der Blockierungsfläche genannt wird und dessen Krümmungsradius (R3) merklich gleich ist wie die beiden Krümmungsradien (R1 und R2), wobei sich diese Blockierungsfläche gegen den äusseren Rand (46) der Klaue (14) der ersten Wippe (4) oder gegen den gekrümmten Ausschnitt (21) der zweiten Spitze (52) der zweiten Wippe (5) abstützen kann, um das Rad zu blockieren, und die einen kreisbogenförmigen zweiten Ausschnitt (24) umfasst, der Antriebsfläche genannt wird und der auf den ersten Ausschnitt (23) folgt, wobei sich diese Antriebsfläche gegen eine durch den Schnittpunkt des Randes (46) der Klaue und der ersten Aufnahme (7) der ersten Wippe definierte Kante (25) oder gegen eine durch den Schnittpunkt der zweiten Spitze (52) und der ersten Aufnahme (17) der zweiten Wippe definierte Kante (26) abstützen kann, um die erste bzw. die zweite Wippe zur Drehung anzutreiben.
  5. Hemmung nach Anspruch 4, dadurch gekennzeichnet, dass die erste Wippe (4) ausserdem einen Antriebszahn (16) zwischen der Klaue (14) und der dritten Spitze (43) aufweist, wobei der Antriebszahn (16) und die Klaue eine dritte Aufnahme (15) auf der ersten Wippe (4) definieren, und dass die zweite Wippe (5) ausserdem einen flügelförmigen Zahn (37) zwischen dem Antriebszahn (10) und der zweiten Spitze (52) aufweist, wobei die dritte Spitze (53) und der Zahn (10) der zweiten Wippe die zweite Aufnahme (18), die mit der dritten Spitze (43) der ersten Wippe in Eingriff gelangen kann, definieren und der Zahn (10) und der Flügel (37) der zweiten Wippe eine dritte Aufnahme (20), die mit dem Antriebszahn (16) der ersten Wippe in Eingriff gelangen kann, definieren.
  6. Hemmung nach Anspruch 2, dadurch gekennzeichnet, dass jeder der beiden die erste Spitze (41) der ersten Wippe (4) einnehmenden Zähne (11 und 12) derart bemessen ist, dass er sich an den Rand (38) der Scheibe (2) anpasst und somit das Ausschwingen der ersten Wippe während des Durchlaufs des Bogens der freien Schwingung der Unruh vermeidet.
  7. Hemmung nach Anspruch 4, dadurch gekennzeichnet, dass der Winkelausschlag der ersten und der zweiten Wippe (4 und 5) durch ein erstes und durch ein zweites Horn (27 und 29), die sich an der zweiten Spitze (42) der ersten Wippe bzw. an der dritten Spitze (53) der zweiten Wippe befinden, begrenzt ist, wobei das erste Horn (27) gegen eine hintere Flanke (39) eines Zahns (8) des Zahnrads (3) anstossen kann und wobei das zweite Horn (29) gegen eine hintere Flanke (36) der dritten Spitze (43) der ersten Wippe anstassen kann.
  8. Präzisionszeitmesser, der eine Platine und eine Hemmung nach Anspruch 2 umfasst, dadurch gekennzeichnet, dass der Winkelausschlag der ersten und der zweiten Wippe durch drei in die Platine des Präzisionszeitmessers eingetriebene Stifte (30, 31 und 47) begrenzt ist.
  9. Hemmung nach Anspruch 6, dadurch gekennzeichnet, dass die erste und die zweite Wippe immer miteinander zur Drehung verbunden sind.
EP01202461A 2001-06-26 2001-06-26 Hemmung für einen Zeitmesser Expired - Lifetime EP1276021B1 (de)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DE60137211T DE60137211D1 (de) 2001-06-26 2001-06-26 Hemmung für einen Zeitmesser
AT01202461T ATE419564T1 (de) 2001-06-26 2001-06-26 Hemmung für einen zeitmesser
EP01202461A EP1276021B1 (de) 2001-06-26 2001-06-26 Hemmung für einen Zeitmesser

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP01202461A EP1276021B1 (de) 2001-06-26 2001-06-26 Hemmung für einen Zeitmesser

Publications (2)

Publication Number Publication Date
EP1276021A1 EP1276021A1 (de) 2003-01-15
EP1276021B1 true EP1276021B1 (de) 2008-12-31

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EP01202461A Expired - Lifetime EP1276021B1 (de) 2001-06-26 2001-06-26 Hemmung für einen Zeitmesser

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EP (1) EP1276021B1 (de)
AT (1) ATE419564T1 (de)
DE (1) DE60137211D1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2444860B1 (de) * 2010-10-21 2019-11-13 Audemars Piguet (Renaud et Papi) SA Reguliervorrichtung für Uhr
EP2652559B1 (de) 2010-12-14 2019-04-24 Chopard Technologies SA Hebel und auslösemechanismus mit einem solchen hebel
EP2466395A1 (de) 2010-12-14 2012-06-20 Chopard Technologies SA Anker und Hemmung, die mit einem solchen Anker ausgestattet ist
JP5961753B2 (ja) * 2012-06-07 2016-08-02 デトラ ソシエテ アノニム 時計用脱進装置
JP2022063183A (ja) * 2020-10-11 2022-04-21 良一 時岡 調速脱進機

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR913031A (fr) * 1944-01-11 1946-08-27 Beaumann & Cie H échappement libre à cylindre pour pièces d'horlogerie
DE69902990T2 (de) 1999-03-31 2003-05-22 Nardin Ulysse Sa Hemmung für Zeitmesser

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ATE419564T1 (de) 2009-01-15
DE60137211D1 (de) 2009-02-12
EP1276021A1 (de) 2003-01-15

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