CH671492B5 - - Google Patents

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Publication number
CH671492B5
CH671492B5 CH1260/87A CH126087A CH671492B5 CH 671492 B5 CH671492 B5 CH 671492B5 CH 1260/87 A CH1260/87 A CH 1260/87A CH 126087 A CH126087 A CH 126087A CH 671492 B5 CH671492 B5 CH 671492B5
Authority
CH
Switzerland
Prior art keywords
watch
rocker
seconds
mobile
wheel
Prior art date
Application number
CH1260/87A
Other languages
English (en)
French (fr)
Other versions
CH671492GA3 (de
Inventor
Norbert Perucchi
Andre Cachin
Original Assignee
Roventa Henex 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 Roventa Henex Sa filed Critical Roventa Henex Sa
Priority to CH1260/87A priority Critical patent/CH671492B5/fr
Priority to EP88810170A priority patent/EP0285560A1/de
Publication of CH671492GA3 publication Critical patent/CH671492GA3/fr
Publication of CH671492B5 publication Critical patent/CH671492B5/fr

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Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04F—TIME-INTERVAL MEASURING
    • G04F8/00—Apparatus for measuring unknown time intervals by electromechanical means
    • G04F8/003—Apparatus for measuring unknown time intervals by electromechanical means using continuously running driving means
    • 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
    • G04B11/00—Click devices; Stop clicks; Clutches
    • G04B11/02—Devices allowing the motion of a rotatable part in only one direction
    • G04B11/04—Pawl constructions therefor, e.g. pawl secured to an oscillating member actuating a ratchet
    • 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
    • G04B13/00—Gearwork
    • G04B13/002—Gearwork where rotation in one direction is changed into a stepping movement
    • G04B13/003—Gearwork where rotation in one direction is changed into a stepping movement with a step for each complete revolution

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Unknown Time Intervals (AREA)
CH1260/87A 1987-04-02 1987-04-02 CH671492B5 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CH1260/87A CH671492B5 (de) 1987-04-02 1987-04-02
EP88810170A EP0285560A1 (de) 1987-04-02 1988-03-17 Chronographuhr

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1260/87A CH671492B5 (de) 1987-04-02 1987-04-02

Publications (2)

Publication Number Publication Date
CH671492GA3 CH671492GA3 (de) 1989-09-15
CH671492B5 true CH671492B5 (de) 1990-03-15

Family

ID=4206229

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1260/87A CH671492B5 (de) 1987-04-02 1987-04-02

Country Status (2)

Country Link
EP (1) EP0285560A1 (de)
CH (1) CH671492B5 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE324621T1 (de) 2002-10-04 2006-05-15 Eta Sa Mft Horlogere Suisse Kupplungsmechanismus für chronographen

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH54709A (fr) * 1911-02-13 1912-06-17 Robert Cart Dispositif pour l'actionnement d'une roue dentée par un levier pivotant
CH318231A (fr) * 1954-02-10 1957-02-15 Bulova Watch Co Inc Encliquetage pour transformer les vibrations d'un vibreur mécanique en mouvement rotatoire pour la commande d'un mécanisme d'horlogerie
CH497725A (de) * 1962-01-31 1964-12-31 Straumann Inst Ag Antrieb für ein mit tonfrequenten, translatorischen Oszillationen angetriebenes Zeitmessgerät
US3504206A (en) * 1968-08-27 1970-03-31 Hamilton Watch Co Indexing mechanism

Also Published As

Publication number Publication date
EP0285560A1 (de) 1988-10-05
CH671492GA3 (de) 1989-09-15

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