EP1416340A1 - Kalendermechanismus für Uhrwerk - Google Patents

Kalendermechanismus für Uhrwerk Download PDF

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Publication number
EP1416340A1
EP1416340A1 EP02405928A EP02405928A EP1416340A1 EP 1416340 A1 EP1416340 A1 EP 1416340A1 EP 02405928 A EP02405928 A EP 02405928A EP 02405928 A EP02405928 A EP 02405928A EP 1416340 A1 EP1416340 A1 EP 1416340A1
Authority
EP
European Patent Office
Prior art keywords
pin
mechanism according
wheel
spring
lever
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Withdrawn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
EP02405928A
Other languages
English (en)
French (fr)
Inventor
Jean-Pierre Charpier
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.)
Zenith International SA
Original Assignee
Zenith International 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 Zenith International SA filed Critical Zenith International SA
Priority to EP02405928A priority Critical patent/EP1416340A1/de
Priority to AU2003301698A priority patent/AU2003301698A1/en
Priority to PCT/CH2003/000688 priority patent/WO2004040382A1/fr
Priority to EP03756418A priority patent/EP1558971B1/de
Priority to DE60318241T priority patent/DE60318241T2/de
Priority to US10/533,610 priority patent/US7382693B2/en
Priority to CNB2003801025699A priority patent/CN100416429C/zh
Priority to JP2004547331A priority patent/JP4542904B2/ja
Priority to CA002503852A priority patent/CA2503852A1/fr
Priority to AT03756418T priority patent/ATE381730T1/de
Priority to ES03756418T priority patent/ES2298560T3/es
Publication of EP1416340A1 publication Critical patent/EP1416340A1/de
Withdrawn legal-status Critical Current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
    • G04B19/00—Indicating the time by visual means
    • G04B19/24—Clocks or watches with date or week-day indicators, i.e. calendar clocks or watches; Clockwork calendars
    • G04B19/243—Clocks or watches with date or week-day indicators, i.e. calendar clocks or watches; Clockwork calendars characterised by the shape of the date indicator
    • G04B19/247—Clocks or watches with date or week-day indicators, i.e. calendar clocks or watches; Clockwork calendars characterised by the shape of the date indicator disc-shaped
    • G04B19/253—Driving or releasing mechanisms
    • G04B19/25333—Driving or releasing mechanisms wherein the date indicators are driven or released mechanically by a clockwork movement
    • G04B19/25373—Driving or releasing mechanisms wherein the date indicators are driven or released mechanically by a clockwork movement driven or released stepwise by an energy source which is released at determined moments by the clockwork movement

Definitions

  • the present invention relates to timepieces with display of calendar. It relates, more particularly, to a mechanism indicating instantaneous date for a watch movement.
  • the present invention aims, precisely, to provide a mechanism for instantaneous calendar meeting the requirements set out above.
  • the first cutout is in an arc concentric with the wheel 24 hours. This cutting is, moreover, the extension of a second cutting releasing a finger comes out and opens on the tip of this finger.
  • the mechanism according to the invention is mounted on a plate also serving as a base for the components of the watch movement.
  • the plate is not shown in the drawing because this type of construction is well known to those skilled in the art.
  • a 24-hour wheel driven in the clockwise (arrow F) one revolution per day from of the hour wheel of the movement is pierced with a cutout 12 into two communicating portions.
  • the portion 12a serves to release a hairpin spring finger 14, while the portion 12b extends the portion 12a from the tip 14a of the finger 14 and forms an arc of a circle concentric with the wheel 10. Its end bears the reference 12c.
  • the angular difference between the end 12c of the cutting and the end 14a of the finger is of the order of 90 °.
  • a second wheel 16 called the date driving wheel, is mounted, free to rotate, on the 24 hour wheel 10, coaxially with it.
  • This wheel carries, at its periphery, a pin 18 sized to take place and is move in the portion 12b of the blank 12. It also has, at the rear of the pin 18, an outer tooth 20 shaped to cooperate with the thirty-one teeth 22 of a date crown 24. In the example shown, the angular difference between the pin 18 and the tooth 20 is around 45 °.
  • the mechanism according to the invention also comprises a rocker 26 under the form of a lever mounted pivoting about an axis 28 and having a bend 30 which typically forms an angle of about 135 ° and against the upstream flank 30a which the pin 18 of the wheel 16 comes to apply and slide so as to rotate the scale counterclockwise (arrow The lever 26 is extended, beyond its axis 28, by a curved spring 32 hairpin and the end of which bears against a stud 34.
  • downstream side 30b of the elbow serves to propel the pin towards the front, as will be better described below.
  • the mechanism comprises, in a conventional manner, a jumper and its spring (not shown) ensuring the positioning of the crown date 24.
  • this mechanism is essentially consisting of only three components: a 24-hour wheel cut, a driving wheel and a rocker. These are parts at a time simple to make, therefore inexpensive, and capable of ensuring very reliable operation of the mechanism.
EP02405928A 2002-10-30 2002-10-30 Kalendermechanismus für Uhrwerk Withdrawn EP1416340A1 (de)

Priority Applications (11)

Application Number Priority Date Filing Date Title
EP02405928A EP1416340A1 (de) 2002-10-30 2002-10-30 Kalendermechanismus für Uhrwerk
AU2003301698A AU2003301698A1 (en) 2002-10-30 2003-10-23 Date indicator mechanism for watch movement
PCT/CH2003/000688 WO2004040382A1 (fr) 2002-10-30 2003-10-23 Mécanisme indicateur de quantieme pour mouvement de montre
EP03756418A EP1558971B1 (de) 2002-10-30 2003-10-23 Kalendarmechanismus für uhrwerk
DE60318241T DE60318241T2 (de) 2002-10-30 2003-10-23 Kalendarmechanismus für uhrwerk
US10/533,610 US7382693B2 (en) 2002-10-30 2003-10-23 Date indicator mechanism for watch movement
CNB2003801025699A CN100416429C (zh) 2002-10-30 2003-10-23 用于手表机心的日期指示机构
JP2004547331A JP4542904B2 (ja) 2002-10-30 2003-10-23 時計のムーブメント用日付表示機構
CA002503852A CA2503852A1 (fr) 2002-10-30 2003-10-23 Mecanisme indicateur de quantieme pour mouvement de montre
AT03756418T ATE381730T1 (de) 2002-10-30 2003-10-23 Kalendarmechanismus für uhrwerk
ES03756418T ES2298560T3 (es) 2002-10-30 2003-10-23 Mecanismo indicador del dia del mes para una maquinaria de reloj.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP02405928A EP1416340A1 (de) 2002-10-30 2002-10-30 Kalendermechanismus für Uhrwerk

Publications (1)

Publication Number Publication Date
EP1416340A1 true EP1416340A1 (de) 2004-05-06

Family

ID=32088110

Family Applications (2)

Application Number Title Priority Date Filing Date
EP02405928A Withdrawn EP1416340A1 (de) 2002-10-30 2002-10-30 Kalendermechanismus für Uhrwerk
EP03756418A Expired - Lifetime EP1558971B1 (de) 2002-10-30 2003-10-23 Kalendarmechanismus für uhrwerk

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP03756418A Expired - Lifetime EP1558971B1 (de) 2002-10-30 2003-10-23 Kalendarmechanismus für uhrwerk

Country Status (10)

Country Link
US (1) US7382693B2 (de)
EP (2) EP1416340A1 (de)
JP (1) JP4542904B2 (de)
CN (1) CN100416429C (de)
AT (1) ATE381730T1 (de)
AU (1) AU2003301698A1 (de)
CA (1) CA2503852A1 (de)
DE (1) DE60318241T2 (de)
ES (1) ES2298560T3 (de)
WO (1) WO2004040382A1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109752942A (zh) * 2017-11-02 2019-05-14 劳力士有限公司 用于钟表日历系统的驱动装置

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1868047A1 (de) * 2006-06-12 2007-12-19 Vaucher Manufacture Fleurier SA Uhr mit einem Kalendarmechanismus
JP5181133B2 (ja) * 2008-11-28 2013-04-10 セイコーインスツル株式会社 月車と日車を備えたカレンダ機構付き時計
EP2428855B1 (de) * 2010-09-08 2019-07-03 Rolex S.A. Uhrenteil, das eine Vorrichtung zur Anzeige von festgelegten Zeiträumen umfasst

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH322341A (fr) * 1955-08-19 1957-06-15 Rolex Montres Pièce d'horlogerie à calendrier
CH346170A (fr) * 1958-04-25 1960-04-30 Roamer Watch Co Sa Pièce d'horlogerie à quantième

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH460645A (fr) * 1966-02-25 1968-09-30 Ebauches Sa Pièce d'horlogerie à calendrier
DE1673663C3 (de) * 1966-11-30 1974-08-29 K.K. Daini Seikosha, Tokio Kalenderuhr
JPS5517353B1 (de) * 1970-03-11 1980-05-10
CH552844A (de) * 1972-03-02 1974-08-15
JPS5241424Y2 (de) * 1972-04-19 1977-09-19
EP1158374B1 (de) * 2000-05-25 2008-09-24 Vaucher Manufacture Fleurier SA Datumsanzeigevorrichtung für eine Uhr
CN2470857Y (zh) * 2001-02-28 2002-01-09 杭州手表有限公司 手表日历瞬跳机构
CN2513140Y (zh) * 2001-12-29 2002-09-25 天津海鸥手表(集团)公司 多功能手表周历快拨机构
DE60232054D1 (de) * 2002-02-11 2009-06-04 Rolex Sa Jährlicher Kalendermechanismus für Uhrwerk

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH322341A (fr) * 1955-08-19 1957-06-15 Rolex Montres Pièce d'horlogerie à calendrier
CH346170A (fr) * 1958-04-25 1960-04-30 Roamer Watch Co Sa Pièce d'horlogerie à quantième

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109752942A (zh) * 2017-11-02 2019-05-14 劳力士有限公司 用于钟表日历系统的驱动装置
EP3483663A1 (de) * 2017-11-02 2019-05-15 Rolex Sa Antriebsvorrichtung für kalendersystem einer uhr
CN109752942B (zh) * 2017-11-02 2022-01-28 劳力士有限公司 用于钟表日历系统的驱动装置
US11550265B2 (en) 2017-11-02 2023-01-10 Rolex Sa Drive device for horology calendar system

Also Published As

Publication number Publication date
CN1708733A (zh) 2005-12-14
JP2006504935A (ja) 2006-02-09
US7382693B2 (en) 2008-06-03
DE60318241D1 (de) 2008-01-31
WO2004040382A1 (fr) 2004-05-13
ATE381730T1 (de) 2008-01-15
ES2298560T3 (es) 2008-05-16
CA2503852A1 (fr) 2004-05-13
DE60318241T2 (de) 2008-12-04
US20060034157A1 (en) 2006-02-16
EP1558971B1 (de) 2007-12-19
EP1558971A1 (de) 2005-08-03
CN100416429C (zh) 2008-09-03
JP4542904B2 (ja) 2010-09-15
AU2003301698A1 (en) 2004-05-25

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