EP2226688B1 - Uhr - Google Patents

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Publication number
EP2226688B1
EP2226688B1 EP09154446A EP09154446A EP2226688B1 EP 2226688 B1 EP2226688 B1 EP 2226688B1 EP 09154446 A EP09154446 A EP 09154446A EP 09154446 A EP09154446 A EP 09154446A EP 2226688 B1 EP2226688 B1 EP 2226688B1
Authority
EP
European Patent Office
Prior art keywords
release
cooperate
organ
lever
positions
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.)
Not-in-force
Application number
EP09154446A
Other languages
English (en)
French (fr)
Other versions
EP2226688A1 (de
Inventor
Alberto Papi
Pedro Nunes Marques
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sowind SA
Vaucher Manufacture Fleurier SA
Original Assignee
Sowind SA
Vaucher Manufacture Fleurier 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 Sowind SA, Vaucher Manufacture Fleurier SA filed Critical Sowind SA
Priority to EP09154446A priority Critical patent/EP2226688B1/de
Priority to CN2010800104636A priority patent/CN102341759A/zh
Priority to US13/203,850 priority patent/US20110310712A1/en
Priority to JP2011552422A priority patent/JP2012519293A/ja
Priority to PCT/EP2010/052639 priority patent/WO2010100162A1/fr
Publication of EP2226688A1 publication Critical patent/EP2226688A1/de
Priority to HK11100793.6A priority patent/HK1146956A1/xx
Application granted granted Critical
Publication of EP2226688B1 publication Critical patent/EP2226688B1/de
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • GPHYSICS
    • G04HOROLOGY
    • G04BMECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
    • G04B21/00Indicating the time by acoustic means
    • G04B21/02Regular striking mechanisms giving the full hour, half hour or quarter hour
    • G04B21/12Reiterating watches or clocks
    • GPHYSICS
    • G04HOROLOGY
    • G04BMECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
    • G04B9/00Supervision of the state of winding, e.g. indicating the amount of winding
    • G04B9/02Devices controlled by such state, e.g. device affording protection means against overwinding
    • GPHYSICS
    • G04HOROLOGY
    • G04FTIME-INTERVAL MEASURING
    • G04F7/00Apparatus for measuring unknown time intervals by non-electric means
    • G04F7/04Apparatus for measuring unknown time intervals by non-electric means using a mechanical oscillator
    • G04F7/08Watches or clocks with stop devices, e.g. chronograph
    • G04F7/0842Watches or clocks with stop devices, e.g. chronograph with start-stop control mechanisms
    • G04F7/0847Watches or clocks with stop devices, e.g. chronograph with start-stop control mechanisms with column wheel
    • GPHYSICS
    • G04HOROLOGY
    • G04FTIME-INTERVAL MEASURING
    • G04F7/00Apparatus for measuring unknown time intervals by non-electric means
    • G04F7/04Apparatus for measuring unknown time intervals by non-electric means using a mechanical oscillator
    • G04F7/08Watches or clocks with stop devices, e.g. chronograph
    • G04F7/0866Special arrangements

Definitions

  • Such a timepiece provides with an additional mechanism, particularly in the case where the energy source serves both to feed the additional mechanism and to feed the finishing gear. some movement. Indeed, when the energy source reaches a predefined power reserve, from which it is preferable that the remaining energy only serve to feed the gear train, the additional mechanism can no longer be operated.
  • the additional mechanism is a striking mechanism. Indeed, during its operation, a bell consumes a lot of energy, which can be to the detriment of the gear train.
  • the striking mechanisms for indicating, on demand, the hour to the minute by means of blows struck by two hammers on two different stamps are well known to those skilled in the art. They can also ring the hours and quarters.
  • the hammers are operated by lifts that are raised by a striking mechanism. This includes a room of hours, a quarter and a minute, each with twelve, three and fourteen teeth to ring the hours, quarters and minutes.
  • an hour cam is arranged on a star with twelve teeth, advancing one step per hour, while a quarter cam and another minutes can be adjusted on a burrow.
  • Three scales, each with a bucket cooperating with these cams, allow to determine the stroke of the parts of the hours, quarters and minutes and to adjust the number of shots sounded.
  • the document EP1760545 proposes a timepiece as proposed above, wherein the additional mechanism is a striking mechanism. More particularly, the triggering of a ring requires disengagement of a clutch rocker to unlock the ring rakes and allow them to take their information on their respective cam. A locking system is further provided to prevent disengagement of the clutch rocker, when the power reserve of the barrel is less than the preset value.
  • the proposed solution is adapted to a movement in which the energy source is remote from the triggering member.
  • it also has the disadvantage of being exclusively applicable to the striking mechanism as described in this document.
  • the present invention aims to provide a particularly reliable security system and may be applied to other striking mechanisms and more generally to other additional mechanisms.
  • the invention relates to a timepiece as mentioned in the first paragraph above, wherein the triggering member is likely to occupy a first position in which it can cooperate with the beak and a second position in which it can not cooperate with the beak.
  • the control member is arranged to cooperate with the trigger member and to bring it into its first or second positions, according to whether said control member is in its first or in its second positions.
  • control member comprises a rocker and a cam driven by the barrel, said rocker can occupy either a first or a second positions.
  • This cam can be a finger mounted on a mobile pivoting less than 360 ° between the maximum arming and maximum disarming of the barrel.
  • the latch may comprise a lug with which the cam cooperates to move the latch from one to the other of the first and second positions.
  • the trigger member comprises a lever actuated by a pusher, ending in an articulated portion intended to cooperate with the control member.
  • the control member may further comprise a projecting element cooperating with a recess formed in the articulated portion.
  • Guiding elements may also be arranged to cooperate with the triggering member.
  • the drawing shows the essential elements for the understanding of the invention, a striking mechanism of a timepiece movement. These elements are mounted on bridges or platinum movement, without need to specify later.
  • the striking mechanism includes a power source, typically a barrel, for powering it. This barrel can also be used for food a finishing wheel which is provided with the movement to display the current time.
  • the mechanism For triggering on demand a ring, the mechanism comprises a trigger member 10.
  • the trigger member 10 ends with a pusher 12 operable from outside the movement, on which a user press to make a ring.
  • This pusher 12 is slidably mounted at the periphery of the movement, in a substantially radial direction.
  • the pusher 12 causes, in its movements, a finger 14 arranged to actuate the striking mechanism.
  • the finger 14 is likely to cooperate with a spout 16 whose movement will cause the beginning of all the actions that follow one another during the course of a ring.
  • the pusher 12 is extended by a lever 18, the end opposite the pusher, is advantageously, as will be understood later, near the barrel of the striking mechanism.
  • the lever 18 is held in abutment against a bridge 20 by a spring 22.
  • the spring 22 also allows the return of the pusher to its rest position after the user has actuated. Note that, as shown in the figures, the pusher 12, the finger 14 and the lever 18 are made in one piece.
  • the end of the lever 18 opposite the pusher ends in an articulated portion 26. More particularly, the portion 26 pivots freely at the end of the lever. It comprises a notch 28 formed at its periphery, defining a first and a second wall, oriented so that a bearing against them respectively cause a pivoting of the articulated portion 26 in the clockwise direction and in the counterclockwise direction.
  • the mechanism also comprises a control member 32 able to move between a first and a second position defined by a power reserve mechanism and respectively corresponding to a power reserve greater than and less than a predefined power reserve of the source of power. energy.
  • the control member 32 comprises a cam driven by the barrel and whose position is characteristic of the power reserve of the barrel.
  • the cam is advantageously a finger 34 mounted on a mobile pivoting less than 360 ° between the maximum arming and maximum disarming of the barrel.
  • the control member further comprises a rocker 36 intended to cooperate, on the one hand, with the finger 34 and, on the other hand, with the articulated portion 26.
  • the rocker 36 is provided, at its periphery, with a first 38 and a second 40 housings, with which works a spring jumper 42, thus defining a first and a second positions that can occupy the flip-flop 36.
  • the flip-flop 36 is further provided with a lug defining a first 44 and a second 45 face, with which the finger 34 cooperates.
  • the finger 34 is positioned to cooperate with one or the other of the two faces 44 or 45 when the power reserve of the barrel reaches a predefined value, both during its disarming than his armor.
  • the preset value can be twenty-four hours of walking for the finishing gear if the movement has a single barrel for finishing and for ringing.
  • a protruding element such as a pin 46 is driven into the rocker 36 and is positioned to cooperate with the notch 28 of the articulated portion 26.
  • the jumper spring 42 cooperates with the first housing 38 and keeps the rocker 36 in its first position.
  • the pin 46 bears on the first wall of the notch 28, which, combined with the guide of the lever by the spring 22 and the bridge 20, has the pusher 12 in its first position.
  • the finger 14 will cross the spout 16 and cause the triggering of a ring.
  • the finger 34 rotates counterclockwise with reference to the figures.
  • the power reserve becomes less than the preset value, the finger 34 pushes the face 44.
  • the flip-flop 36 pivots clockwise and, under the action of the jumper spring 42, it is thus brought to its second position.
  • the pin 46 comes into contact with the second wall of the notch 28 and pushes it.
  • This pressure combined with the guidance of the lever by the spring 22 and the bridge 20, moves the pusher from the spout 16 and brings it to its second position.
  • the finger 14 will not cross the spout 16 and therefore will not cause the triggering of a ring.
  • the finger 34 When winding the barrel, when the power reserve becomes greater than the preset value, the finger 34 is driven clockwise and pushes the face 45, thus reducing the rocker and the pusher in their first position.
  • a striking mechanism provided with a security to disable the ring when the power source has more than a power reserve less than a limit value.
  • the mechanism according to the invention is particularly simple and reliable by acting directly on the trigger member.
  • the triggering member may be a ratchet wheel of a column wheel of a chronograph mechanism, the trigger nose being moved by the actuation of a control pusher of the drive hook without exiting of the scope of the invention, as defined by the claims.

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Unknown Time Intervals (AREA)
  • Electric Clocks (AREA)

Claims (6)

  1. Uhr, die umfasst:
    - eine Energiequelle,
    - ein Steuerorgan (32), das imstande ist, sich zwischen einer ersten und einer zweiten von einem Gangreservemechanismus festgelegten Stellung zu verschieben,
    - einen zusätzlichen Mechanismus,
    - einen Auslöseschnabel (16), durch dessen Verschiebung der zusätzliche Mechanismus ausgelöst wird, und
    - ein Auslöseorgan (10), das dazu bestimmt ist, bedient zu werden, um mit dem Auslöseschnabel (16) zusammenzuarbeiten, um den zusätzlichen Mechanismus auszulösen,
    dadurch gekennzeichnet, dass das Auslöseorgan imstande ist, eine erste Stellung einzunehmen, in der es mit dem Auslöseschnabel (16) zusammenarbeiten kann, und eine zweite Stellung, in der es nicht mit dem Auslöseschnabel (16) zusammenarbeiten kann,
    und dadurch, dass das Steuerorgan (32) derart ausgebildet ist, dass es mit dem Auslöseorgan (10) zusammenarbeitet und es in seine erste oder in seine zweite Stellung führt, je nachdem, ob das Steuerorgan (32) in seiner ersten oder in seiner zweiten Stellung ist.
  2. Uhr nach Anspruch 1, dadurch gekennzeichnet, dass der zusätzliche Mechanismus ein Läutwerkmechanismus ist.
  3. Uhr nach einem der Ansprüche 1 und 2, dadurch gekennzeichnet, dass das Steuerorgan (32) eine Wippe (36) und eine von der Energiequelle angetriebene Kurvenscheibe aufweist, wobei die Wippe (36) entweder eine erste oder eine zweite Stellung einnehmen kann, die der ersten und der zweiten Stellung des Steuerorgans (32) entspricht.
  4. Uhr nach Anspruch 3, dadurch gekennzeichnet, dass die Kurvenscheibe ein Finger (34) ist, der auf einem Drehteil montiert ist, so dass die Gangreserve der Energiequelle angezeigt wird.
  5. Uhr nach Anspruch 3, dadurch gekennzeichnet, dass die Wippe (36) einen Sporn aufweist, der eine erste (44) und eine zweite (45) Seite definiert, mit denen die Kurvenscheibe zusammenarbeitet, um die Wippe (36) zu veranlassen, von der einen in die andere der ersten und zweiten Stellung zu wechseln.
  6. Uhr nach einem der vorangehenden Ansprüche, dadurch gekennzeichnet, dass das Auslöseorgan (10) einen Hebel (18) umfasst, der von einem Drücker (12) bedient wird, der in einem Gelenkabschnitt (26) endet, der dazu bestimmt ist, mit dem Steuerorgan (32) zusammenzuarbeiten.
EP09154446A 2009-03-05 2009-03-05 Uhr Not-in-force EP2226688B1 (de)

Priority Applications (6)

Application Number Priority Date Filing Date Title
EP09154446A EP2226688B1 (de) 2009-03-05 2009-03-05 Uhr
CN2010800104636A CN102341759A (zh) 2009-03-05 2010-03-02 时钟
US13/203,850 US20110310712A1 (en) 2009-03-05 2010-03-02 Timepiece
JP2011552422A JP2012519293A (ja) 2009-03-05 2010-03-02 時計
PCT/EP2010/052639 WO2010100162A1 (fr) 2009-03-05 2010-03-02 Piece d'horlogerie
HK11100793.6A HK1146956A1 (en) 2009-03-05 2011-01-26 Timepiece

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP09154446A EP2226688B1 (de) 2009-03-05 2009-03-05 Uhr

Publications (2)

Publication Number Publication Date
EP2226688A1 EP2226688A1 (de) 2010-09-08
EP2226688B1 true EP2226688B1 (de) 2011-09-07

Family

ID=41001696

Family Applications (1)

Application Number Title Priority Date Filing Date
EP09154446A Not-in-force EP2226688B1 (de) 2009-03-05 2009-03-05 Uhr

Country Status (6)

Country Link
US (1) US20110310712A1 (de)
EP (1) EP2226688B1 (de)
JP (1) JP2012519293A (de)
CN (1) CN102341759A (de)
HK (1) HK1146956A1 (de)
WO (1) WO2010100162A1 (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102692859A (zh) * 2011-03-22 2012-09-26 蒙特雷布勒盖股份有限公司 用于根据可用驱动力矩选择性地停止钟表报时机构的机构
CN109298618A (zh) * 2017-07-25 2019-02-01 布朗潘有限公司 用于钟表报时机构的止动机构

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2498149B1 (de) * 2011-03-08 2015-07-01 Montres Breguet SA Zeitbegrenzungsmechanismus für Uhrmechanismus
DE102014115642B3 (de) * 2014-10-28 2015-11-05 Lange Uhren Gmbh Uhr
EP3156854A1 (de) * 2015-10-13 2017-04-19 The Swatch Group Research and Development Ltd. Mechanisches armbanduhr, die mit einer elektronischen funktion assoziert ist
JP6740323B2 (ja) * 2017-07-25 2020-08-12 ブランパン・エス アー 計時器、特に、ストライク機構を備えた計時器、のためのトルクの平滑化
WO2019243940A1 (fr) * 2018-06-20 2019-12-26 Patek Philippe Sa Geneve Mecanisme de reveil et piece d'horlogerie comportant un tel mecanisme

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US532936A (en) * 1895-01-22 ahlstrom
US383256A (en) * 1888-05-22 Lalstd
US1160065A (en) * 1913-07-18 1915-11-09 Wittnauer Co A Striking attachment for timepieces.
US1378085A (en) * 1918-06-29 1921-05-17 Samuel W Balch Geographical clock
US2851850A (en) * 1955-09-16 1958-09-16 Arno W Fowler Electric chime and striking clock
CH1722673A4 (de) * 1973-12-07 1975-11-14
EP1553468A1 (de) * 2004-01-09 2005-07-13 Tissot S.A. Uhr mit Drückern und einem Mechanismus zur indirekten Betätigung der Betätigungselemente des Uhrwerks
DE602005006733D1 (de) * 2005-03-31 2008-06-26 Zenith Internat S A Repetieruhr mit einem Minutenrepetiermechanismus
EP1760545A1 (de) 2005-09-01 2007-03-07 Montres Journe S.A. Uhr mit einem Schlagwerk
EP1925997B1 (de) * 2006-11-21 2013-02-27 Manufacture Claret SA Schlagwerk
EP1933211B1 (de) * 2006-12-13 2009-04-15 Montres Breguet S.A. Uhr mit Schlagwerk, die einen Sperrhebel mit doppelter Funktion umfasst

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102692859A (zh) * 2011-03-22 2012-09-26 蒙特雷布勒盖股份有限公司 用于根据可用驱动力矩选择性地停止钟表报时机构的机构
US8730768B2 (en) 2011-03-22 2014-05-20 Montres Breguet S.A. Mechanism for selectively stopping the striking mechanisms of a timepiece according to the available drive torque
CN102692859B (zh) * 2011-03-22 2014-11-12 蒙特雷布勒盖股份有限公司 用于根据可用驱动力矩选择性地停止钟表报时机构的机构
CN109298618A (zh) * 2017-07-25 2019-02-01 布朗潘有限公司 用于钟表报时机构的止动机构
CN109298618B (zh) * 2017-07-25 2020-09-18 布朗潘有限公司 用于钟表报时机构的止动机构
RU2766374C2 (ru) * 2017-07-25 2022-03-15 Бланпэн Са Выключающий механизм для механизма боя часов

Also Published As

Publication number Publication date
US20110310712A1 (en) 2011-12-22
CN102341759A (zh) 2012-02-01
EP2226688A1 (de) 2010-09-08
JP2012519293A (ja) 2012-08-23
WO2010100162A1 (fr) 2010-09-10
HK1146956A1 (en) 2011-07-22

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