EP2133758A1 - Uhr mit einem Schlagwerkmechanismus - Google Patents

Uhr mit einem Schlagwerkmechanismus Download PDF

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Publication number
EP2133758A1
EP2133758A1 EP08158150A EP08158150A EP2133758A1 EP 2133758 A1 EP2133758 A1 EP 2133758A1 EP 08158150 A EP08158150 A EP 08158150A EP 08158150 A EP08158150 A EP 08158150A EP 2133758 A1 EP2133758 A1 EP 2133758A1
Authority
EP
European Patent Office
Prior art keywords
time
striking mechanism
timepiece according
return
train
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.)
Withdrawn
Application number
EP08158150A
Other languages
English (en)
French (fr)
Inventor
Marco Rochat
Edmond Capt
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.)
Blancpain SA
Original Assignee
Blancpain 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 Blancpain SA filed Critical Blancpain SA
Priority to EP08158150A priority Critical patent/EP2133758A1/de
Priority to EP09155605.0A priority patent/EP2133759B1/de
Priority to CH00414/09A priority patent/CH698958A2/fr
Priority to US12/482,757 priority patent/US8000174B2/en
Priority to SG200904008-0A priority patent/SG158032A1/en
Priority to JP2009140891A priority patent/JP5249137B2/ja
Priority to CN2009101595846A priority patent/CN101609303B/zh
Publication of EP2133758A1 publication Critical patent/EP2133758A1/de
Priority to HK10106038.9A priority patent/HK1140027A1/xx
Withdrawn legal-status Critical Current

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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
    • G04B21/00—Indicating the time by acoustic means
    • G04B21/02—Regular striking mechanisms giving the full hour, half hour or quarter hour
    • G04B21/12—Reiterating watches or clocks

Definitions

  • the present invention relates to a timepiece, in particular a watch, comprising a striking mechanism, a time display device, driven by a clockwork movement, and a time setting mechanism comprising in particular a time-setting wheel connected to the display device, a manual control rod and a sliding pinion rotated by said rod and capable of sliding thereon to engage with a first transmission of the gear wheel at the time to transmit the rotation of the sliding pinion to the time display device.
  • the present invention aims to avoid the aforementioned drawbacks of the prior art, by avoiding in a sure way that a user can damage the timepiece by untimely manipulation when the striking mechanism is no longer in the rest position. .
  • a timepiece of the type indicated in the preamble above characterized by a disengagement device, interposed in the time-setting train and able to remove on command the transmission of the rotational movement.
  • said first reference to the time display device and by a disengagement command, actuated by a moving part of the striking mechanism to actuate the disengagement device during operation of the striking mechanism.
  • the time setting mechanism is not blocked when the ringing is triggered, but simply disengaged, so that the kinematic connection between the first return of the time-setting train and the display device is provisionally deleted.
  • This clutch is operated regardless of the position of the control rod and / or the sliding pinion.
  • the user pulls the control rod and tries to perform a time setting, he can rotate the crown with the rod and the sliding pinion without having any effect on the other elements, so without risk causing damage.
  • not encountering resistance and noting that the display organs do not move he becomes aware of the neutralization of the maneuver he has attempted.
  • the invention leads to the presence of two clutches in series between the manual control rod and the time display device, the first being formed by the traditional coupling of the pinion flowing with the first return of the time setting wheel.
  • the solution according to the invention is simpler to make and more reliable than a solution considered elsewhere and unpublished at the time of filing the present application, to stop the sliding pinion in an intermediate position where it is not yet engaged with said first reference, during operation of the striking mechanism.
  • the drawings represent those of the elements of a striking watch, in this case a minute-repeating wristwatch, which contribute to the understanding of the invention.
  • the watch movement frictionally drives the device time display 2, which shows here the pavement 3 provided with the minute hand and the clock wheel 4 consisting of a wheel 5, engaged with the roadway 3, and a pinion 6 taken with the hour wheel (not shown).
  • the time setting mechanism 8 conventionally comprises a control rod 9, having a neutral position for reassembly of the movement and at least one drawn position for setting the time, and carrying at its outer end (no shown) a manual control ring.
  • a sliding pinion 10 having a toothing 11 can slide on a square section 12 of the rod 9.
  • the axial movement of the rod 9 controls the axial displacement of the sliding pinion between a winding position (not shown), where it cooperates with a conventional winding return 15, and a time setting position ( figures 1 and 2 ) in which its toothing 11 meshes with a first pinion 16 (usually called the sliding pinion) of the time-setting train 17.
  • This wheel 17 also comprises a rotatable mobile 18 comprising a timer return 19 and a intermediate gear 20 which is engaged with the timer wheel 5.
  • the reference 19 which is normally engaged with the sliding pinion 16, can be released in order to interrupt the kinematic connection performed by the time setting wheel.
  • the reference 19 is sliding on a non-circular section 22 ( Figures 3 and 4 ), for example square, of the axis of the intermediate gear 20 and can therefore move in the axial direction.
  • a non-circular section 22 for example square
  • it has a circular outer groove 23 in which is engaged the free end 24 of a flexible blade 25 slightly inclined, the base 26 is fixed and prestressed so that the elasticity of the blade tends to lower the 19 to keep it normally in its engaged position, as shown in figure 3 .
  • the minute repeater mechanism 30 various components of the minute repeater mechanism 30, in particular the rack 36, the hour piece 37 pivoted at 38 and provided with a feeler 39, the minute piece 40 rotated at 41 and provided with a probe 42, the quarter piece 43 (deleted in the figure 2 to clarify the drawing), provided with a feeler 44 and minute ratchet 45, and the shaft 46 of the ringer barrel, having a bung 47 ( figure 4 ) for fixing the ring spring.
  • the shaft 46 has a square section 50 along which are in particular a hour ratchet 51, a rack pinion 52, a quarter drive finger 53 associated with a sprocket of the quarters 54, and a fixing nut 55.
  • an isolator cam 56 is also mounted on the square section 50, so that it is rotatably connected to the shaft 46.
  • the cam 56 has a peripheral profile 57, having a spiral shape on part of its periphery and in an arc on the rest of the periphery, against which an end 59 of an isolator lever 60 is supported by the action of a spring symbolized by the arrow R.
  • the isolating lever 60 has a hub 61 mounted on a pivot 62, so that it can not oscillate vertically. Its other end 63 is provided with a curved stud 64 on which the elastic blade 25 is supported by its prestressing. downward vertical direction.
  • the lower face of this blade has a depression 65 forming a notch for the pad 64 in the rest position of the insulator 60 and the blade 25, having the effect of maintaining the timer return 19 in the engaged position. Because of the inclination of the lower face 67 of the blade 25, this blade can be lifted by a displacement of the stud 64 in the direction of the arrow D of the figure 4 , that is, towards the timer return 19.
  • the shaft 46 and the cam 56 turn clockwise (according to the views of the figures 1 and 2 ) under the action of the mainspring.
  • the return movement of the isolator lever 60 under the action of the spring R begins only at the end of the ring, once the end 59 of this lever has traveled the circular part of the profile of the cam 56 and is located on the spiral part.
  • the probes are then already out of contact with the cams 31, 32 and 33.
  • the clock train 17 can return to the engaged state at the end of operation of the ring.
  • the arrangements described above exclude any risk of interference and damage in cases where the user would turn the crown of the control rod 9, even involuntarily, when the ring is put into action.
  • the clutch and disengagement function provided by the present invention can be performed by devices different from that shown in the drawings.
  • the mobile return 19 could in particular be moved radially instead of axial. Otherwise, it could be rotatable on a cylindrical section of the deflection axis 20 instead of the square section 22 and, by its axial displacement, engage positively or frictionally on the return 20 while remaining constantly in contact with the return 16.
  • the principle of the present invention is applicable without restriction to other types of striking timepieces, insofar as they have a clockwork train.
  • the shaft of the striking barrel it would not be possible to choose the shaft of the striking barrel as a moving part serving to actuate the disengaging device according to the invention, since the rotations of this shaft have variable amplitudes. It is therefore advisable to choose another part moving at the beginning of the operation of the striking mechanism, for example the part of the quarters (referenced 43 on the figure 1 ), in the case of a watch with big ringing.

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Predetermined Time Intervals (AREA)
  • Measurement Of Unknown Time Intervals (AREA)
  • Straightening Metal Sheet-Like Bodies (AREA)
  • Electric Clocks (AREA)
EP08158150A 2008-06-12 2008-06-12 Uhr mit einem Schlagwerkmechanismus Withdrawn EP2133758A1 (de)

Priority Applications (8)

Application Number Priority Date Filing Date Title
EP08158150A EP2133758A1 (de) 2008-06-12 2008-06-12 Uhr mit einem Schlagwerkmechanismus
EP09155605.0A EP2133759B1 (de) 2008-06-12 2009-03-19 Uhr mit einem Schlagwerkmechanismus
CH00414/09A CH698958A2 (fr) 2008-06-12 2009-03-19 Pièce d'horlogerie comportant un mécanisme de sonnerie.
US12/482,757 US8000174B2 (en) 2008-06-12 2009-06-11 Timepiece including a striking mechanism
SG200904008-0A SG158032A1 (en) 2008-06-12 2009-06-11 Timepiece including a striking mechanism
JP2009140891A JP5249137B2 (ja) 2008-06-12 2009-06-12 時打ち機構を含む時計
CN2009101595846A CN101609303B (zh) 2008-06-12 2009-06-12 包括打点机构的计时器
HK10106038.9A HK1140027A1 (en) 2008-06-12 2010-06-17 Timepiece including a striking mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP08158150A EP2133758A1 (de) 2008-06-12 2008-06-12 Uhr mit einem Schlagwerkmechanismus

Publications (1)

Publication Number Publication Date
EP2133758A1 true EP2133758A1 (de) 2009-12-16

Family

ID=40263534

Family Applications (2)

Application Number Title Priority Date Filing Date
EP08158150A Withdrawn EP2133758A1 (de) 2008-06-12 2008-06-12 Uhr mit einem Schlagwerkmechanismus
EP09155605.0A Active EP2133759B1 (de) 2008-06-12 2009-03-19 Uhr mit einem Schlagwerkmechanismus

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP09155605.0A Active EP2133759B1 (de) 2008-06-12 2009-03-19 Uhr mit einem Schlagwerkmechanismus

Country Status (7)

Country Link
US (1) US8000174B2 (de)
EP (2) EP2133758A1 (de)
JP (1) JP5249137B2 (de)
CN (1) CN101609303B (de)
CH (1) CH698958A2 (de)
HK (1) HK1140027A1 (de)
SG (1) SG158032A1 (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH700849A1 (fr) * 2009-04-28 2010-10-29 Frank Mueller Watchland S A Piece d'horlogerie.
EP3492997A1 (de) * 2017-11-30 2019-06-05 Montres Breguet S.A. Mechanisches uhrwerk, das einen schlagwerkmechanismus umfasst

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2363764B1 (de) * 2010-03-05 2015-09-16 Montres Breguet SA Vorrichtung zur sequenziellen Steuerung mindestens zwei Schöpfer eines Uhrwerks
EP2367076B1 (de) * 2010-03-17 2018-08-08 Glashütter Uhrenbetrieb GmbH Alarmvorrichtung, die 30 Tage im Voraus eingestellt werden kann
CH703406B1 (fr) * 2010-07-08 2015-04-30 Complitime Sa Pièce d'horlogerie comprenant un mécanisme de sonnerie.
EP2498145B1 (de) * 2011-03-08 2017-07-12 Montres Breguet SA Schlagwerkmechanismus mit unterschiedlichen Schlagwerken
EP2498148B1 (de) * 2011-03-08 2017-11-15 Montres Breguet SA Sicherheitsmechanismus gegen fehlerhaften Bedienungen der Steuerungen eines Minuten-repetierwerks
CH704672A2 (fr) * 2011-03-22 2012-09-28 Montres Breguet Sa Mécanisme d'arrêt sélectif des sonneries d'une pièce d'horlogerie en fonction du couple moteur disponible.
EP2808745B1 (de) * 2013-05-28 2019-07-03 Montres Breguet SA Schlagwerk mit Mitteln zur Auswahl des Vibrationsmodus einer Tonfeder
DE102014119622B3 (de) * 2014-12-23 2015-08-13 Lange Uhren Gmbh Uhr
EP3070543A1 (de) * 2015-03-18 2016-09-21 Glashütter Uhrenbetrieb GmbH Repetitionsschlagwerk mit integrierter Auslösesperre
EP3185081B1 (de) 2015-12-23 2019-10-23 Rolex Sa Uhrmodul
EP3435169B1 (de) * 2017-07-25 2023-03-01 Blancpain SA Arretiermechanismus für schlagwerkmechanismus einer uhr
EP3489765B1 (de) * 2017-11-23 2021-03-10 Blancpain SA Armbanduhr mit schlagwerkmechanismus mit einstellvorrichtung und sicherung der zeiteinstellung
EP3502801B1 (de) * 2017-12-19 2021-02-17 Omega SA Repetitionsmechanismus für chronograph mit sicherung

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1429214A1 (de) 2002-12-12 2004-06-16 Daniel Roth et Gerald Genta Haute Horlogerie SA Uhr mit Schlagwerk

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US487398A (en) * 1892-12-06 Timepiece repeating mechanism
US3756015A (en) * 1972-01-31 1973-09-04 Suwa Seikosha Kk Time correcting device for a watch having plural time-displays
JPS5432348B2 (de) * 1972-02-25 1979-10-13
US4465744A (en) * 1982-11-30 1984-08-14 The United States Of America As Represented By The United States Department Of Energy Super ionic conductive glass
DE19815072A1 (de) * 1998-04-05 1999-10-07 Int Watch Co Iwc Anzeigestellvorrichtung für eine Uhr
EP1152303B1 (de) * 2000-05-05 2006-07-19 Rolex Sa Uhr mit Aufzugsmechanismus und mit Korrekturmechanismus für mindestens zwei anzeigende Organe
US7192181B2 (en) * 2001-03-21 2007-03-20 Glashütter Uhrenbetrieb GmbH Timepiece including a mechanism for triggering a time-related function and simultaneous winding of a barrel spring
CN2502302Y (zh) * 2001-09-03 2002-07-24 许家宝 机械钟机芯的打点控制机构
CN2526878Y (zh) * 2002-03-12 2002-12-18 许家宝 机械钟机芯的打点控制机构
ATE512390T1 (de) * 2005-06-27 2011-06-15 Montres Breguet Sa Uhr mit einer betätigungsvorrichtung eines schlagwerkmechanismus mit einem elastischen getriebeelement
DE602006001298D1 (de) * 2006-05-31 2008-07-03 Montres Breguet Sa Uhr, die eine verbesserte Vorrichtung zur Zeiteinstellung umfasst
EP1925995B1 (de) * 2006-11-21 2014-06-18 Christophe Claret Engineering S.A. Schlagwerk
DE602006006324D1 (de) * 2006-12-13 2009-05-28 Montres Breguet Sa Uhr mit Schlagwerk, die einen Sperrhebel mit doppelter Funktion umfasst
ATE426193T1 (de) * 2006-12-13 2009-04-15 Montres Breguet Sa Uhr mit einem schlagwerk, die einen sperrhebel umfasst
US7813227B2 (en) * 2007-10-23 2010-10-12 Montres Breguet S.A. Musical module for a watch movement

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1429214A1 (de) 2002-12-12 2004-06-16 Daniel Roth et Gerald Genta Haute Horlogerie SA Uhr mit Schlagwerk

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH700849A1 (fr) * 2009-04-28 2010-10-29 Frank Mueller Watchland S A Piece d'horlogerie.
EP3492997A1 (de) * 2017-11-30 2019-06-05 Montres Breguet S.A. Mechanisches uhrwerk, das einen schlagwerkmechanismus umfasst
US11092931B2 (en) 2017-11-30 2021-08-17 Montres Breguet S.A. Mechanical watch movement comprising a striking mechanism

Also Published As

Publication number Publication date
CH698958A2 (fr) 2009-12-15
HK1140027A1 (en) 2010-09-30
EP2133759A1 (de) 2009-12-16
CN101609303A (zh) 2009-12-23
CN101609303B (zh) 2012-08-08
JP2009300442A (ja) 2009-12-24
US8000174B2 (en) 2011-08-16
US20100002546A1 (en) 2010-01-07
SG158032A1 (en) 2010-01-29
EP2133759B1 (de) 2013-06-05
JP5249137B2 (ja) 2013-07-31

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