EP1004947A2 - Schneller Korrekturmechanismus für Kalenderuhr - Google Patents

Schneller Korrekturmechanismus für Kalenderuhr Download PDF

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Publication number
EP1004947A2
EP1004947A2 EP99122717A EP99122717A EP1004947A2 EP 1004947 A2 EP1004947 A2 EP 1004947A2 EP 99122717 A EP99122717 A EP 99122717A EP 99122717 A EP99122717 A EP 99122717A EP 1004947 A2 EP1004947 A2 EP 1004947A2
Authority
EP
European Patent Office
Prior art keywords
star
date
operating member
slide
mechanism according
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.)
Granted
Application number
EP99122717A
Other languages
English (en)
French (fr)
Other versions
EP1004947B1 (de
EP1004947A3 (de
Inventor
Paul Buclin
Cédric FAGUE
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.)
Patek Philippe SA Geneve
Original Assignee
Patek Philippe SA Geneve
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 Patek Philippe SA Geneve filed Critical Patek Philippe SA Geneve
Publication of EP1004947A2 publication Critical patent/EP1004947A2/de
Publication of EP1004947A3 publication Critical patent/EP1004947A3/de
Application granted granted Critical
Publication of EP1004947B1 publication Critical patent/EP1004947B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G04B19/25—Devices for setting the date indicators manually

Definitions

  • the object of the present invention is to create a mechanism for rapid correction of the date of a simple date watch movement, annual or above all perpetual, making it possible to considerably reduce the number successive manual corrections for updating the date.
  • the mechanism for rapid correction of the date for movement horology fitted with a simple calendar, annual or perpetual, subject of the present invention tends to remedy the aforementioned drawbacks and to allow the rapid correction, in a limited number of successive operations, of the date display.
  • This mechanism is distinguished by the characteristics defined in claim 1.
  • Figure 1 is a plan view of the mechanism in the rest position when no correction is made.
  • Figure 2 is a plan view of the mechanism in the active position at during a quick manual correction operation.
  • the instantaneous perpetual calendar mechanism illustrated in Figures 1 and 2 in principle have a 1 month star and a date 2.
  • the month 1 star has twelve teeth and is rightly trained of one step per month by the rocker 3.
  • This star of the months comprises steps 4.5 whose radius corresponds to the duration of the months of 30 and 31 days.
  • a rung from February 6 includes a cam changing its radius, once every four years, for leap years.
  • steps 4, 5 and 6 cooperate with a spout 7 a large rocker 8 swiveled into 9.
  • Date star 2 has teeth thirty-one teeth 10 cooperating with a first pawl 11 of the large rocker 8 causing its training one step per day.
  • star 2 carries a first spiral cam 12 cooperating with a second pawl 13 of the large rocker 8 causing the advance of this star 2 by one, two or three additional steps depending on the position of the large seesaw 8 and the month star 1 at the end of a month 30, 29 or 28 days.
  • the date star 2 still carries a second cam in spiral 14 cooperating with one end 15 of the rocker 3 and causes a times a month, advancing one step from the 1 month star through a pawl 16 of this rocker 3 pivoted at 17.
  • the spout 18, at the free end of the large rocker 8, cooperates with a finger 19 driven by a pin 21 of a twenty-four hour wheel 20.
  • the large rocker is held in the applied position against a step 4,5,6 of the month cam 22 using a return spring 23; the star 1 months is maintained between his successive trainings in a position angular defined by a jumper 24 and the date star 2 is held between his daily training step by step 25 in a position angular determined.
  • the illustrated mechanism also includes a correction pusher traditional 26 subjected to the action of a return spring 27.
  • the user by pressing on this pusher, causes the actuation of the large rocker 8 and the drive one, two or three steps of the date star 2 depending on the angular position of the star of the month 1.
  • This push-button therefore makes it possible to advance step by step the date as in traditional mechanisms.
  • This rapid correction mechanism includes a maneuver 30 integral with a slide 31 sliding in a slide of the movement not shown.
  • This slide and this slide 31 have the form an arc of a circle concentric with the movement and situated at the periphery of it.
  • the operating member 30 is accessible from the outside of the timepiece.
  • the front face of the slide 31 has an inclined plane 32 cooperating with the pin 33 secured to one end of a lever 34 pivoted in its middle at 35.
  • the other end of the lever 34 carries a pin 36 cooperating with the jumper 25 of the date star 2.
  • the slide 31 carries a toothed sector 37 whose teeth are in taken with that of a sliding pinion 38 subjected to the action of a spring 39. In rest position of the mechanism, this sliding pinion 38 is not in engagement with the toothing of a first wheel 40.
  • This wheel 40 is in constant engagement with the teeth of a reference 41 itself meshing with a pinion 42 carried by the date star 2.
  • the two-arm lever 43,44 is pivoted at 45.
  • One of its arms 43 cooperates with a notch 46 formed in the slide 31 constituting with it a cam while the other arm 44 cooperates with the large lever 8.
  • a movement of the operating member may correspond to training the calendar of several months without the mechanism of perpetual calendar is not disturbed.
  • the user releases the operating member which returns to the rest position under the action of a spring not illustrated.
  • the sliding pinion 38 is decoupled from the wheel 40 and, at the end of racing, the perpetual rocker 8 is replaced by pressing the star month 1 and the spring 25 again fixes the angular position of the star date 2.
  • the user can activate one or two times pusher 26 if necessary.
  • this operating device operates in the second part of its travel a disengageable kinematic link causing the star to rotate date.
  • this disengageable kinematic link is formed by a rack 37 carried by the slide 31 meshing with a pinion sliding 38 as well as the cogs 40,41 and the pinion 42 carried by the star date 2.
EP99122717A 1998-11-27 1999-11-16 Schneller Korrekturmechanismus für Kalenderuhr Expired - Lifetime EP1004947B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH235698 1998-11-27
CH02356/98A CH690739A5 (fr) 1998-11-27 1998-11-27 Mécanisme de correction rapide du quantième pour mouvement d'horlogerie muni d'un quantième.

Publications (3)

Publication Number Publication Date
EP1004947A2 true EP1004947A2 (de) 2000-05-31
EP1004947A3 EP1004947A3 (de) 2001-04-11
EP1004947B1 EP1004947B1 (de) 2008-12-10

Family

ID=4231884

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99122717A Expired - Lifetime EP1004947B1 (de) 1998-11-27 1999-11-16 Schneller Korrekturmechanismus für Kalenderuhr

Country Status (4)

Country Link
EP (1) EP1004947B1 (de)
AT (1) ATE417305T1 (de)
CH (1) CH690739A5 (de)
DE (1) DE69940047D1 (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2503410A2 (de) 2011-03-22 2012-09-26 Montres Breguet SA Kalendermechanismus, der einen Monatsschnellkorrektor umfasst
EP3734373A1 (de) * 2019-05-02 2020-11-04 Patek Philippe SA Genève Betätigungsvorrichtung eines datumsterns eines halbewigen oder ewigen kalendermechanismus

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2165705A1 (de) 1971-11-05 1973-08-10 Lorfrance Sarl

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2165705A1 (de) 1971-11-05 1973-08-10 Lorfrance Sarl

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
FRANÇOIS LECOULTRE: "Les montres compliquées", pages: 206 - 230

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2503410A2 (de) 2011-03-22 2012-09-26 Montres Breguet SA Kalendermechanismus, der einen Monatsschnellkorrektor umfasst
CN102692863A (zh) * 2011-03-22 2012-09-26 蒙特雷布勒盖股份有限公司 具有快速月份校正装置的日历机构
JP2012198214A (ja) * 2011-03-22 2012-10-18 Montres Breguet Sa 急速月補正器を含むカレンダ機構
EP2503410A3 (de) * 2011-03-22 2012-11-07 Montres Breguet SA Kalendermechanismus, der einen Monatsschnellkorrektor umfasst
US8982673B2 (en) 2011-03-22 2015-03-17 Montres Breguet S.A. Calendar mechanism including a quick month corrector
EP3734373A1 (de) * 2019-05-02 2020-11-04 Patek Philippe SA Genève Betätigungsvorrichtung eines datumsterns eines halbewigen oder ewigen kalendermechanismus

Also Published As

Publication number Publication date
ATE417305T1 (de) 2008-12-15
CH690739A5 (fr) 2000-12-29
EP1004947B1 (de) 2008-12-10
EP1004947A3 (de) 2001-04-11
DE69940047D1 (de) 2009-01-22

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