EP2503412B1 - Timepiece movement comprising a device with running time equation - Google Patents

Timepiece movement comprising a device with running time equation Download PDF

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Publication number
EP2503412B1
EP2503412B1 EP11159387.7A EP11159387A EP2503412B1 EP 2503412 B1 EP2503412 B1 EP 2503412B1 EP 11159387 A EP11159387 A EP 11159387A EP 2503412 B1 EP2503412 B1 EP 2503412B1
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EP
European Patent Office
Prior art keywords
time
equation
movement
cam
minute hand
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Active
Application number
EP11159387.7A
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English (en)
French (fr)
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EP2503412A1 (de
Inventor
Eric Goeller
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Montres Breguet SA
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Montres Breguet 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 Montres Breguet SA filed Critical Montres Breguet SA
Priority to EP11159387.7A priority Critical patent/EP2503412B1/de
Priority to EP12160160.3A priority patent/EP2503407B1/de
Priority to US13/424,528 priority patent/US8588031B2/en
Priority to US13/426,303 priority patent/US8953415B2/en
Priority to CN201210077616.XA priority patent/CN102692862B/zh
Priority to RU2012111046/28A priority patent/RU2012111046A/ru
Priority to JP2012066703A priority patent/JP5346103B2/ja
Priority to JP2012066697A priority patent/JP2012202996A/ja
Priority to CN201210080564.1A priority patent/CN102692865B/zh
Publication of EP2503412A1 publication Critical patent/EP2503412A1/de
Priority to HK13103483.3A priority patent/HK1176415A1/xx
Priority to HK13103603.8A priority patent/HK1177003A1/xx
Application granted granted Critical
Publication of EP2503412B1 publication Critical patent/EP2503412B1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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
    • G04B19/00—Indicating the time by visual means
    • G04B19/26—Clocks or watches with indicators for tides, for the phases of the moon, or the like
    • G04B19/262—Clocks or watches with indicators for tides, for the phases of the moon, or the like with indicators for astrological informations
    • 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
    • G04B19/00—Indicating the time by visual means
    • G04B19/22—Arrangements for indicating different local apparent times; Universal time pieces
    • G04B19/23—Arrangements for indicating different local apparent times; Universal time pieces by means of additional hands or additional pairs of hands

Definitions

  • the present invention relates to a movement for a complicated timepiece intended to rotate a minute hand and a minute hands of the civil time and comprising a device with a walking time equation intended to drive a minute hand of the solar time. rotation coaxially with the hands of the minutes and the hours of the civil time.
  • some timepieces include a so-called walking time equation device, that is to say whose switch has two concentric minute hands, one indicating the civil time, and the other the solar time, the minute hand of solar time being controlled by a time equation cam whose profile is determined by the difference between the mean solar time and the true time at a given moment.
  • the patent document CH 689'359 describes a watch movement comprising such a device with a walking time equation.
  • the device comprises a time equation cam rotated by the movement at the rate of one revolution per year.
  • This cam cooperates with one end of a rocker, while the other end of the rocker extends facing the axis of rotation of the needles.
  • the equation of time cam rotates the rocker, this pivoting varies the distance between the free end of the rocker and the axis of the needles.
  • the end of the latch facing the needles is provided with an inclined arranged to serve as a cam sector to set the hour of solar minutes time once a day.
  • the device with equation of walking time also includes a gun provided with a pinion and designed to carry the minute hand of solar time.
  • This gun is rotatably mounted concentrically to the hands of minutes and hours of civil time.
  • the correction mechanism of the walking time equation further comprises a solidarity support in rotation of the minute hand of the civil time.
  • a rake is rotated on the support, and the toothed sector of the rake is arranged to mesh with the pinion of the gun of the minute hand of solar time.
  • the handle of the rake carries a positioning stud. It will be understood that the positioning stud rotates about the axis of the needles with the support. It turns therefore at the speed of the minute hand of the civil time.
  • the positioning pin meets the slope of the equation of time lever, it slides against it.
  • the reaction force exerted by the inclined on the pad flaps the latter in the direction of the axis of rotation of the needles.
  • the stud is forced to deviate from its circular path, which rotates the rake.
  • the rake carries with it the pinion of the barrel, which rotates the friction barrel and drives the minute hand of the solar time which thus turns in the clockwise.
  • the rake being rotated on the support, the rotation of the barrel is carried out with respect to the support and thus with respect to the hand of the minutes of the civil time. It will be understood from the foregoing that it is the distance between the positioning pin and the axis of rotation of the needles at the instant when the pin arrives at the end of the inclined, which determines the exact position of the minute hand of solar time.
  • This second mechanism comprises disengaging means for disengaging the barrel of the minute hand of the solar time. These disengaging means are arranged to release the barrel when a force is applied to a control lever provided for this purpose, and to lock the barrel again when the force ceases to be applied.
  • the second mechanism further comprises a triggering device which is controlled by the movement to apply a force, once every 24 hours, on the control lever of the disengaging means. In response to this force, the disengaging means disengage the gun of the minutes of solar time, so that it becomes free to rotate relative to the minute hand of the civil time.
  • the second mechanism further comprises a small spring mounted on the support and which is arranged to push the rake so as to bias the pinion and barrel counterclockwise.
  • the triggering device controlled by the movement is provided to actuate the disengaging means at a time when the positioning pin is facing the beginning of the inclined.
  • the correction of the position of the minute hand of the solar time is done once every 24 hours in two stages.
  • the minute hand of the solar time rotates counterclockwise until it is in a position lagging behind the solar time.
  • the minute hand of the solar time is brought back clockwise to the position determined by the time equation cam.
  • This device has some defects.
  • the need to have a second mechanism to retreat the needle greatly complicates the construction.
  • the barrel of the minute hand of solar time has, at all times, the possibility of turning frictionally relative to the minute hand of the civil time. This possibility can be problematic in case of shock.
  • An object of the present invention is therefore to overcome the drawbacks of the prior art which have just been described, and in particular to correct the equation of walking time in the clockwise direction and in the counterclockwise direction with the same mechanism.
  • the present invention achieves this goal by providing a timepiece movement having a walking time equation device according to the appended claim 1.
  • the frame is kinematically connected to the equation cam of time.
  • the angular position of the chassis is therefore representative of the difference between civil time and solar time.
  • the chassis carries the equation of time lever, the latter being recalled against the periphery of the heart.
  • the force exerted by the lever on the heart generates a torque that tends to return the heart to an equilibrium angular position.
  • the equilibrium angular position is related to the angular position of the frame.
  • the position of the heart at equilibrium is therefore representative of the difference between civil time and solar time.
  • the heart is integral with the gun designed to carry the minute hand of solar time.
  • the heart is thus retained by the barrel as long as no force is exerted on the control lever of the locking means.
  • a pressure is exerted on the control lever, this pressure causes the release of the barrel which is then free to rotate with the heart.
  • the heart and the cannon are then recalled to a position of equilibrium representative of the gap existing between civil time and solar time.
  • the heart and the barrel then remain in the equilibrium position as long as the locking means have not closed.
  • the pressure on the control lever stops, and the locking means again block the barrel. From this moment, the minute hand of the solar time and the hand of the minutes of the civil time are held together and rotate in concert, at the speed of one turn per hour.
  • the angular difference between the two minute hands is determined, on the one hand, by the difference between civil time and solar time, and on the other hand, by the position occupied by the minute hand of the civil time at the precise moment when the blocking means blocked the barrel.
  • the minute hand of the civil time occupies a very precise position at the moment of blocking, so that the angular difference between the two needles corresponds well to the shift between civil time and solar time.
  • the adjustment Periodic offset of the angular offset between the minute hand of the solar time and the minute hand of the civil time must be done at a very precise minute and can be done only once an hour at most. In other words, the period between two consecutive adjustments must correspond to a whole number of hours.
  • the watch movement of the present invention preferably comprises a perpetual calendar mechanism or another type of calendar mechanism with date and month indication. Note, however, that the present invention is not limited to movements with a calendar.
  • the watch movement of this example includes a calendar mechanism.
  • the calendar suffice to specify that the indication of the date is implemented in a known manner with a mobile of 31 driven at a rate of one turn per month, and that the mobile of 31 drives itself, by the intermediate gear a gear ratio 1/12, a time equation cam 101 provided to perform a complete revolution in one year.
  • the radius of the equation cam of time expresses in each point of its circumference the value of the difference between the civil time and the true solar time for a given day of the year.
  • the walking time equation device also comprises a pivoted lever 103.
  • This lever is subjected to a return action of a spring (not shown) tending to apply the probe 104 forming the distal end of the lever. against the periphery of the time equation cam 101.
  • the pivoted lever 103 is rotationally integral with a first gear sector 105 which constitutes the first element of a gear wheel actuated by the time equation cam 101.
  • first gear sector, the gear train comprises a toothed wheel 111 pivotally mounted concentrically to the switch of the movement, and a first mobile 107, formed of a pinion and a toothed sector, and a second mobile 109 also formed of a pinion and a toothed sector.
  • the first and the second movable are interposed between the first gear sector and the gear wheel 111.
  • the first gear sector 105 meshes with the pinion of the first mobile 107
  • the toothed sector of the first mobile meshes with the pinion of the second mobile 109
  • the toothed sector of the second mobile meshes with the toothed wheel 111.
  • the gear ratio of the gear is chosen according to dimensions of the equation of time cam 101, so that a one-minute variation of the equation of time ultimately results in a 6 ° degree rotation of the toothed wheel 111. It will therefore be understood that in particular that the angular position of the wheel 111 is representative of the difference between the civil time and the solar time.
  • the movement further comprises a mobile 125 whose axis 126 carries the minute hand of the civil time (not shown).
  • the mobile 125 will be called hereinafter "the false floor”.
  • the walking time equation device further comprises a gun 113 freely fitted on the axis 126 and carrying the minute hand of the solar time (not shown).
  • a locking clamp 121 surrounds the barrel 113. This clamp is articulated on a pivot 122 which is fixed in an eccentric position on the board of the false floor 125.
  • a double spring 120 recalls the jaws of the clamp blocking against the outside of the barrel 113.
  • a small lever T-shaped 124 is pivoted at the base of the T on the board of the false floor 125.
  • the small lever 124 is arranged so that a force exerted on a first end 126 of the bar of the T causes the other end 128 to be inserted between the jaws of the clamp 121 and serve as a wedge to spread them.
  • the barrel 113 is integral with the false floor 125 which drives it in rotation.
  • the walking time equation device further comprises a core 119 which is driven on the barrel 113 and a time equation lever 115 whose end is biased against the periphery of the core by a spring 123.
  • a radial arm referenced 112 is fixed on the toothed wheel 111. It can be seen on the figure 2 that the arm 112 extends first radially beyond the teeth of the false floor 125, to then curve upwards and end approximately opposite the heart 119. The end of the arm 112 form a small off-center support 116, and it will be understood that the function of the toothed wheel 111 with its arm 112 is that of a rotating frame.
  • the small support 116 serves both anchor point for the spring 123 and pivot point for the time equation lever 115.
  • the time equation lever 115 carries at its end a roller 117 and that this roll is pressed against the periphery of the heart 119 by the spring 123.
  • the force exerted by the roller 117 on the heart comprises a tangential component which tends to return the heart towards its angular position of stable equilibrium, or in other words, towards the position where the roll is in the tick of the heart.
  • the walking time equation device further includes a motion driven triggering device which will be described in detail later.
  • the trigger device is arranged to press the end 126 of the small lever 124 once every 3 hours.
  • the triggering device thus forces the jaws of the locking clamp 121 to open and to open. releasing their pressure on the barrel 113. Released by the clamp, the barrel pivots driven by the heart until the roller 117 stops in the tick of the heart.
  • the position occupied by the minute hand of the solar time at this precise moment depends on the angular position of the frame 111 and therefore of that of the equation cam of the time 101.
  • the device of triggering stops pressing the control lever 124 and the jaws of the clamp 121 are closed on the barrel 113 freezing for the next 3 hours the angle between the two minute hands.
  • the angle between the two minute hands at the instant when the clamp 121 closes on the barrel 113 is determined, on the one hand, by the position of the equation cam of the time, and on the other hand, by the position occupied by the minute hand of the civil time at this moment.
  • the position occupied by the minute hand of the civil time, at the instant when the locking means are closed again, is therefore critical for the walking time equation device operation of the present invention.
  • the trigger device comprises a trailing wheel 205, a finger 213 ( figure 3 ) mounted idly on the axis of the trailing wheel, an eccentric 207 ( figure 4 ) which is also mounted idly on the axis of the trailing wheel, but on the opposite side with respect to the finger, a lever 217 carrying a wheel 219 ( Figures 5 and 6 ), a spring (not shown) arranged to bias the wheel of the lever against the periphery of the eccentric, and finally a rocker 209.
  • the drag wheel 205 is driven by the timer of the motion (not shown) at the substantially constant rate of one revolution every 3 hours.
  • the trailing wheel will henceforth be called “the 3-hour wheel”.
  • this wheel could be driven at a different speed. Indeed, for the device to work properly, it is sufficient that it performs exactly one revolution in N hours, the parameter "N" can be any integer greater than or equal to 1. It will be understood further that the driveline that drives the trailing wheel does not necessarily go through the timer.
  • the shape of the eccentric 207 is doubly asymmetrical.
  • the distance separating its periphery from its center of rotation is not constant, and on the other hand, it is also observed that the vertex of the curve (that is to say the point the farther from the center of rotation) is not situated opposite the birth of the curve (that is, from the point closest to the center of rotation).
  • the radius leading to the top of the curve (referenced u) and the radius leading to the birth of the curve (referenced v) thus share the area enclosed by the curve in two unequal sectors. The largest of these areas will be referred to hereafter as the low tilt sector 223, and the smaller one will be called the high tilt sector 225.
  • the board of the 3 o'clock wheel 205 is pierced with an oblong 206 which defines an arc of a circle, and that the eccentric 207 carries a pin 215 which is arranged to slide in this oblong.
  • the presence of the oblong allows the eccentric to pivot relative to the 3-hour wheel within a sector whose extent is limited by the two ends of the oblong.
  • the pin 215 is shown bearing against one end of the oblong 206.
  • the 3 hour wheel 205 drives the eccentric 207 in rotation through the pin.
  • the rotation of the eccentric further constrains the wheel 219 to roll on the periphery of the latter.
  • the direction of rotation of the wheel 3 hours is such that the wheel rises along the curve, away from the center of rotation, when it crosses the low inclination sector 223, and goes down again, recalled by the spring (not shown) in the direction of the center of rotation, as it passes through the sector with a high inclination 225.
  • the length of the pin 215 is such that its end protrudes from the oblong 206, so that it can push the finger 213.
  • the finger 213 is shown bearing against the pin.
  • the eccentric 207 drives the finger 213 in rotation through the pin.
  • the triggering device is arranged so that the finger meets the rocker approximately at the moment when the wheel 219 begins to roll down the inclined periphery of the eccentric.
  • the spring will preferably be arranged to exert as strong a thrust as possible, so that the pivoting movement of the eccentric and the finger is very fast.
  • the triggering device which has just been described is of the so-called “instantaneous" type. Indeed, the duration of the period during which the triggering means press on the lever 124 is not determined by the speed of rotation of the trailing wheel, but by a double trigger involving first the strong spring of the lever 217 and then the double spring (120). On the other hand, as explained above, the triggering device also determines when the blocking means release the barrel 113 and when they block it again. The revolutions of the trailing wheel 205 taking exactly 3 hours, the position of the minute hand of the civil time at the moment when the locking means are actuated is always the same.
  • the equation device of the walking time is preferably arranged so that the minute hand of the civil time occupies the position "12 o'clock at the moment when the locking means again block the barrel after having left it free for a few moments .
  • the choice of the "12 o'clock" position, or any other particular position given does not imply any technical difficulty, since at assembly, the two minute hands and the heart 119 can be driven in any angular position on their axis (referenced 113 and 126).
  • the triggering device need not be of the instantaneous type, but could be of the trailing type.
  • a finger 213 could for example rotate integrally with the trailing wheel 205.
  • the length of the finger would be determined so that the trajectory of the finger intersects once per turn that of the first end 126 of the trigger lever 124.
  • the shape of the end of the finger and that of the lever 124 would then be advantageously designed so that after being in contact, the finger and the lever separates at once, without transition.

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  • Physics & Mathematics (AREA)
  • Astronomy & Astrophysics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Unknown Time Intervals (AREA)
  • Electromechanical Clocks (AREA)

Claims (9)

  1. Uhrwerk für Zeitmessgerät mit Komplikation, das dazu vorgesehen ist, einen Stundenzeiger und einen Minutenzeiger für die mittlere Zeit rotatorisch anzutreiben, und eine Vorrichtung für den Ausgleich der ablaufenden Zeit umfasst, die ein Rohr (113), das konzentrisch zu den Minuten- und Stundenzeigern der mittleren Zeit drehbar montiert ist und vorgesehen ist, einen Minutenzeiger der Sonnenzeit zu tragen, umfasst, wobei die Zeitausgleichsvorrichtung einen Zeitausgleichsnocken (101), der durch das Uhrwerk um eine Umdrehung pro Jahr rotatorisch angetrieben wird, und einen Korrekturmechanismus, der vorgesehen ist, die Winkelverlagerung des Minutenzeigers der Sonnenzeit in Bezug auf den Minutenzeiger der mittleren Zeit als Funktion der Winkelposition des Zeitausgleichsnockens periodisch einzustellen, wobei der Korrekturmechanismus umfasst:
    - Blockiermittel (120, 121, 124), die einen Steuerhebel (124) enthalten und dazu vorgesehen sind, das Rohr (113) und den Minutenzeiger der mittleren Zeit zu verbinden, wobei die Blockiermittel dafür ausgelegt sind, das Rohr freizugeben, wenn auf den Steuerhebel eine Kraft ausgeübt wird, und das Rohr erneut zu blockieren, wenn die Kraft nicht mehr ausgeübt wird;
    - eine Auslösevorrichtung (205, 207, 209, 213), die von dem Uhrwerk angetrieben wird und dazu vorgesehen ist, auf den Steuerhebel (124) in einem regelmäßigen Intervall, das einer ganzzahligen Anzahl von Stunden entspricht, periodisch eine Kraft auszuüben;
    dadurch gekennzeichnet, dass der Korrekturmechanismus außerdem umfasst:
    - einen Kern (119), der mit dem Rohr (113) fest verbunden ist, und einen Zeitausgleichshebel (115), der dazu vorgesehen ist, mit dem Kern zusammenzuwirken;
    - eine kinematische Verbindung (103, 104, 105, 107, 109), die das Profil des Zeitausgleichsnockens (101) mit einem Rahmen (111, 112) verbindet, der konzentrisch um die Achsen der Zeiger dreht, wobei der Zeitausgleichshebel (115) auf dem Rahmen in einer exzentrischen Position drehbar montiert ist und wobei eine Feder (123) an in der Weise angeordnet ist, dass ein freies Ende des Zeitausgleichshebels gegen den Kern zurückgestellt wird.
  2. Uhrwerk für Zeitmessgerät nach Anspruch 1, dadurch gekennzeichnet, dass die Blockiermittel (120, 121, 124) eine Blockierzange (121) umfassen, die mit dem Minutenzeiger der mittleren Zeit fest verbunden ist, wobei die Blockierzange einerseits einer Feder (120), die dafür ausgelegt ist, zu bewirken, dass sich die Zange um das Rohr (113) schließt, um den Minutenzeiger der mittleren Zeit zu befestigen, und andererseits dem Steuerhebel (124) zugeordnet ist, wobei der Steuerhebel (124) dafür ausgelegt ist, die Zange (121) zu öffnen, wenn auf den Steuerhebel (124) eine Kraft ausgeübt wird.
  3. Uhrwerk für Zeitmessgerät nach Anspruch 1 oder 2, dadurch gekennzeichnet, dass die kinematische Verbindung (103, 104, 105, 107, 109) zwischen dem Zeitausgleichsnocken (101) und dem Rahmen (111, 112) einen Rechen (103, 104, 105), dessen Griff (104) dafür ausgelegt ist, mit dem Profil des Nockens zusammenzuwirken, und einen Getriebezug (107, 109), der den gezahnten Sektor (105) des Rechens mit einer mit dem Rahmen fest verbundenen Zahnung, die zu der Achse der Zeiger konzentrisch ist, verbindet, umfasst.
  4. Uhrwerk für Zeitmessgerät nach einem der Ansprüche 1, 2 oder 3, dadurch gekennzeichnet, dass der Zeitausgleichshebel (115) an seinem Ende eine Rolle (117) aufweist, die gegen den Kern (119) zurückgestellt wird und dafür ausgelegt ist, an dem Profil des Kerns abzurollen.
  5. Uhrwerk für Zeitmessgerät nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass es ein angetriebenes Rad (205) umfasst, das dafür ausgelegt ist, durch das Uhrwerk im Takt einer Umdrehung alle N Stunden angetrieben zu werden, wobei N eine positive ganze Zahl ist, und dass die Auslösevorrichtung (205, 207, 209, 213) dafür ausgelegt ist, durch das angetriebene Rad (205) betätigt zu werden.
  6. Uhrwerk für Zeitmessgerät nach Anspruch 5, dadurch gekennzeichnet, dass die Auslösevorrichtung (205, 207, 209, 213) einen Zapfen (213) umfasst, der dazu ausgelegt ist, durch das angetriebene Rad (205) angetrieben zu werden, und dazu vorgesehen ist, den Steuerhebel (124) zu betätigen.
  7. Uhrwerk für Zeitmessgerät nach Anspruch 6, dadurch gekennzeichnet, dass die Auslösevorrichtung (205, 207, 209, 213) eine Exzentrizität (207) , die dazu ausgelegt ist, durch das angetriebene Rad (205) über einen Stift (215), der dafür ausgelegt ist, in einem Langloch (206) zu gleiten, angetrieben zu werden, und eine Rollkurve (219), die durch eine Feder gegen den Umfang der Exzentrizität zurückgestellt wird, aufweist und dass das angetriebene Rad dafür ausgelegt ist, den Zapfen (213) über die Exzentrizität anzutreiben.
  8. Uhrwerk für Zeitmessgerät nach Anspruch 6 oder 7, dadurch gekennzeichnet, dass der Zapfen (213) dafür ausgelegt ist, den Steuerhebel (124) über einen Kipphebel (209) zu betätigen.
  9. Uhrwerk für Zeitmessgerät nach einem der Ansprüche 5 bis 8, dadurch gekennzeichnet, dass das angetriebene Rad (205) dafür ausgelegt ist, durch den Antrieb des Uhrwerks im Takt einer Umdrehung alle drei Stunden angetrieben zu werden.
EP11159387.7A 2011-03-23 2011-03-23 Timepiece movement comprising a device with running time equation Active EP2503412B1 (de)

Priority Applications (11)

Application Number Priority Date Filing Date Title
EP11159387.7A EP2503412B1 (de) 2011-03-23 2011-03-23 Timepiece movement comprising a device with running time equation
EP12160160.3A EP2503407B1 (de) 2011-03-23 2012-03-19 Uhrwerk, das einen über die Bewegung gesteuerten Schnellauslöser umfasst
US13/424,528 US8588031B2 (en) 2011-03-23 2012-03-20 Timepiece movement comprising a running equation of time device
US13/426,303 US8953415B2 (en) 2011-03-23 2012-03-21 Timepiece movement including an instantaneous actuator controlled by the movement
RU2012111046/28A RU2012111046A (ru) 2011-03-23 2012-03-22 Механизм хронометра с активным устройством уравнения времени
CN201210077616.XA CN102692862B (zh) 2011-03-23 2012-03-22 包括运行时差装置的时计机芯
JP2012066703A JP5346103B2 (ja) 2011-03-23 2012-03-23 ムーブメントによって制御される瞬時アクチュエータを含む時計ムーブメント
JP2012066697A JP2012202996A (ja) 2011-03-23 2012-03-23 作動均時差デバイスを備える時計用ムーブメント
CN201210080564.1A CN102692865B (zh) 2011-03-23 2012-03-23 包括由钟表机芯控制的瞬时致动器的钟表机芯
HK13103483.3A HK1176415A1 (en) 2011-03-23 2013-03-20 Timepiece movement comprising a running equation of time device
HK13103603.8A HK1177003A1 (en) 2011-03-23 2013-03-22 Timepiece movement including an instantaneous actuator controlled by the movement

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP11159387.7A EP2503412B1 (de) 2011-03-23 2011-03-23 Timepiece movement comprising a device with running time equation

Publications (2)

Publication Number Publication Date
EP2503412A1 EP2503412A1 (de) 2012-09-26
EP2503412B1 true EP2503412B1 (de) 2013-08-28

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EP11159387.7A Active EP2503412B1 (de) 2011-03-23 2011-03-23 Timepiece movement comprising a device with running time equation

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US (1) US8588031B2 (de)
EP (1) EP2503412B1 (de)
JP (1) JP2012202996A (de)
CN (1) CN102692862B (de)
HK (1) HK1176415A1 (de)
RU (1) RU2012111046A (de)

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EP2820486B1 (de) 2012-02-27 2016-02-17 Blancpain SA Universeller laufzeitgleichungsmechanismus und verfahren zum einstellen eines solchen mechanismus
EP2778800B1 (de) * 2013-03-12 2016-02-24 Blancpain SA. Mechanismus einer universellen fortschreitenden Zeitgleichung und Regulierungsverfahren eines solchen Mechanismus
CH708215B1 (fr) * 2013-06-06 2018-02-15 Gfpi S A Pièce d'horlogerie comprenant un dispositif d'affichage de l'équation du temps.
EP3029531B1 (de) * 2014-12-02 2018-08-01 Blancpain SA. Anzeigevorrichtung von Perioden, die einen Jahreszyklus bilden
EP3270236B1 (de) * 2016-07-15 2020-02-12 Montres Breguet S.A. Mechanismus der zeitgleichung, der durch eine differenzialvorrichtung gesteuert wird
JP6881186B2 (ja) * 2017-09-25 2021-06-02 セイコーエプソン株式会社 時計用ムーブメントおよび時計
EP3540524B1 (de) * 2018-03-13 2022-02-16 Montres Breguet S.A. Springender und regulierter uhranzeigemechanismus
EP3677970A1 (de) * 2019-01-07 2020-07-08 Rolex Sa Antriebsvorrichtung eines anzeigeelements

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CH689359A8 (fr) 1996-01-29 1999-05-31 Patek Philippe Sa Mouvement d'horlogerie à quantiéme perpétuel comportant un mécanisme à équation de temps avec affichage.
CH696218A5 (fr) * 2001-08-07 2007-02-15 Piguet Frederic Sa Pièce d'horlogerie à quantième comprenant un dispositif d'équation du temps marchante.
DE60132582T2 (de) * 2001-08-07 2009-01-29 Frederic Piguet S.A. Kalenderuhr mit Äquationsvorrichtung
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EP1746470A1 (de) * 2005-07-20 2007-01-24 Breitling AG Uhr mit Kalendermechanismus
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CH706021B1 (fr) * 2007-11-21 2013-07-31 Frank Mueller Watchland S A Mouvement horloger du type chronographe à rattrapante et pièce d'horlogerie munie d'un tel mouvement.

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US8588031B2 (en) 2013-11-19
JP2012202996A (ja) 2012-10-22
CN102692862A (zh) 2012-09-26
RU2012111046A (ru) 2013-09-27
CN102692862B (zh) 2015-02-25
HK1176415A1 (en) 2013-07-26
US20120243380A1 (en) 2012-09-27
EP2503412A1 (de) 2012-09-26

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