EP1584997A3 - Chronograph - Google Patents

Chronograph Download PDF

Info

Publication number
EP1584997A3
EP1584997A3 EP05002644A EP05002644A EP1584997A3 EP 1584997 A3 EP1584997 A3 EP 1584997A3 EP 05002644 A EP05002644 A EP 05002644A EP 05002644 A EP05002644 A EP 05002644A EP 1584997 A3 EP1584997 A3 EP 1584997A3
Authority
EP
European Patent Office
Prior art keywords
hand
minute
chronograph
toe
pointer
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
EP05002644A
Other languages
German (de)
French (fr)
Other versions
EP1584997A2 (en
EP1584997B1 (en
Inventor
Tino Bobe
Jens Schneider
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.)
Lange Uhren GmbH
Original Assignee
Lange Uhren GmbH
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 Lange Uhren GmbH filed Critical Lange Uhren GmbH
Publication of EP1584997A2 publication Critical patent/EP1584997A2/en
Publication of EP1584997A3 publication Critical patent/EP1584997A3/en
Application granted granted Critical
Publication of EP1584997B1 publication Critical patent/EP1584997B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04F—TIME-INTERVAL MEASURING
    • G04F7/00—Apparatus for measuring unknown time intervals by non-electric means
    • G04F7/04—Apparatus for measuring unknown time intervals by non-electric means using a mechanical oscillator
    • G04F7/08—Watches or clocks with stop devices, e.g. chronograph
    • G04F7/0866—Special arrangements
    • G04F7/0876—Split-time function, e.g. rattrappante

Landscapes

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

Abstract

Die Erfindung bezieht sich auf einen Chronograph mit einem Uhrwerk, von dem ein Sekundenchronographenzeiger und in einer Anzahl insbesondere von dreißig Schritten pro Umdrehung ein Minutenchronographenzeiger drehbar antreibbar sind. Weiterhin ist eine Steuervorrichtung zum Stoppen des Sekundenchronographenzeigers und des Minutenchronographenzeigers sowie zum Ingangsetzen eines Schleppzeigermechanismus eines Sekundenschleppzeigers und eines Minutenschleppzeigers vorhanden, der ein Auslöseelement zum Starten und zum Stoppen des Sekundenschleppzeigers und eines Minutenschleppzeigers aufweist. Der Schleppzeigermechanismus weist ein gemeinsames Auslöseelement für den Sekundenschleppzeiger und den Minutenschleppzeiger auf, von dem eine Raste 18 in eine Rastausnehmung 34 von an dem Umfang eines Minutenschleppzeigerrades 30 gleichmäßig verteilt angeordneten Rastausnehmungen 34 einrastbar und ausrastbar ansteuerbar ist. Dabei ist mit dem Minutenschleppzeigerrad 30 ein Minutenschleppzeigerrohr eines Minutenschleppzeigers verbunden und die Anzahl der Rastausnehmungen 34 entspricht der Anzahlt de Schritte des Minutenchronographenzeigers pro Umdrehung.

Figure imgaf001
The invention relates to a chronograph with a movement, of which a minute chronograph hand and a number of particular thirty steps per revolution, a minute chronograph hand are rotatably driven. There is further provided a control device for stopping the second chronograph hand and the minute chronograph hand and for starting a drag indicator mechanism of a second toe hand and a minute toe hand having a triggering element for starting and stopping the second toe hand and a minute tokeep hand. The drag indicator mechanism has a common triggering element for the second toe hand and the minute toe pointer, of which a detent 18 in a recess 34 of the circumference of a minute towing wheel 30 evenly distributed locking recesses 34 is latched and disengaged controllable. In this case, a minute-hand pointer tube of a minute-hand pointer is connected to the minute-hand pointer wheel 30, and the number of the notch-shaped recesses 34 corresponds to the number of steps of the minute chronograph hand per turn.
Figure imgaf001
EP05002644A 2004-04-06 2005-02-09 Chronograph Active EP1584997B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102004017345A DE102004017345B3 (en) 2004-04-06 2004-04-06 Stopwatch with mechanism for starting and stopping second hand and minute hand for timing events has heart-shaped cam on minute wheel for synchronization of minute indicator with minute hand
DE102004017345 2004-04-06

Publications (3)

Publication Number Publication Date
EP1584997A2 EP1584997A2 (en) 2005-10-12
EP1584997A3 true EP1584997A3 (en) 2007-09-26
EP1584997B1 EP1584997B1 (en) 2008-10-15

Family

ID=34813727

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05002644A Active EP1584997B1 (en) 2004-04-06 2005-02-09 Chronograph

Country Status (5)

Country Link
US (1) US7014356B2 (en)
EP (1) EP1584997B1 (en)
JP (1) JP4288250B2 (en)
DE (2) DE102004017345B3 (en)
HK (1) HK1081282A1 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1791041A1 (en) * 2005-11-24 2007-05-30 Vaucher Manufacture Fleurier SA Timepiece movement
EP1970780B1 (en) 2007-03-12 2013-03-06 Audemars Piguet (Renaud et Papi) SA Horogical device for automatic adjustment of the relative angular position of two parts that are mobile in relation to one another to a phase lag value
CH700302A2 (en) 2009-01-21 2010-07-30 Montblanc Simplo Gmbh Chronograph.
EP2362277B1 (en) * 2010-02-25 2012-10-31 Montres Breguet SA On-demand time zone displayed on the main hand of a timepiece
EP2362276B1 (en) * 2010-02-25 2012-10-31 Montres Breguet SA Programmable and reprogrammable mechanical memory wheel for a timepiece
JP6567806B2 (en) 2013-05-31 2019-08-28 ロレックス・ソシエテ・アノニムＲｏｌｅｘ Ｓａ Clock mechanism for storing and displaying time information
JP6564561B2 (en) * 2013-05-31 2019-08-21 ロレックス・ソシエテ・アノニムＲｏｌｅｘ Ｓａ Clock mechanism for storing and displaying time information
CH710362A1 (en) 2014-11-13 2016-05-13 Société Anonyme De La Mft D'horlogerie Audemars Piguet & Cie Device to split planetary gear for a timepiece.
CN104991434B (en) * 2015-08-07 2018-08-17 辽宁孔雀表业有限公司 A kind of score transmission mechanism
EP3179318B1 (en) * 2015-12-09 2018-04-18 Patek Philippe SA Genève Split time counter lever
EP3185090B1 (en) * 2015-12-23 2019-10-23 Rolex Sa Device for counting and displaying a fraction of a time unit

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH7411A (en) * 1893-10-10 1894-05-31 Reymond Rod & Aeschlimann Chronograph movement with rattrapante mechanism under the dial
DE1003141B (en) * 1952-10-30 1957-02-21 Jeanneret & Co R stopwatch
DE10135110A1 (en) * 2001-07-19 2003-02-13 Lange Uhren Gmbh Chronograph

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US426396A (en) * 1890-04-22 Charles schlatter
US550182A (en) * 1895-11-19 lecoultre-piguet
US355403A (en) * 1887-01-04 lecoultre
US552715A (en) * 1896-01-07 lugrin
US394933A (en) * 1888-12-18 Ami lecofltre piquet
US479900A (en) * 1892-08-02 William piguet
US253338A (en) * 1882-02-07 audemars
US2548101A (en) * 1946-03-12 1951-04-10 Dubey Georges Split seconds flyback chronograph
CH679969B5 (en) * 1990-12-11 1992-11-30 Ebauchesfabrik Eta Ag

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH7411A (en) * 1893-10-10 1894-05-31 Reymond Rod & Aeschlimann Chronograph movement with rattrapante mechanism under the dial
DE1003141B (en) * 1952-10-30 1957-02-21 Jeanneret & Co R stopwatch
DE10135110A1 (en) * 2001-07-19 2003-02-13 Lange Uhren Gmbh Chronograph

Also Published As

Publication number Publication date
US7014356B2 (en) 2006-03-21
JP4288250B2 (en) 2009-07-01
DE102004017345B3 (en) 2005-09-01
EP1584997A2 (en) 2005-10-12
JP2005300541A (en) 2005-10-27
HK1081282A1 (en) 2006-05-12
US20050249043A1 (en) 2005-11-10
DE502005005664D1 (en) 2008-11-27
EP1584997B1 (en) 2008-10-15

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