CH671492GA3 - - Google Patents
Download PDFInfo
- Publication number
- CH671492GA3 CH671492GA3 CH126087A CH126087A CH671492GA3 CH 671492G A3 CH671492G A3 CH 671492GA3 CH 126087 A CH126087 A CH 126087A CH 126087 A CH126087 A CH 126087A CH 671492G A3 CH671492G A3 CH 671492GA3
- Authority
- CH
- Switzerland
- Prior art keywords
- spindle
- minutes
- counter
- rocker
- seconds
- Prior art date
Links
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)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH1260/87A CH671492B5 (fr) | 1987-04-02 | 1987-04-02 | |
EP88810170A EP0285560A1 (fr) | 1987-04-02 | 1988-03-17 | Montre chronographe |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH1260/87A CH671492B5 (fr) | 1987-04-02 | 1987-04-02 |
Publications (2)
Publication Number | Publication Date |
---|---|
CH671492GA3 true CH671492GA3 (fr) | 1989-09-15 |
CH671492B5 CH671492B5 (fr) | 1990-03-15 |
Family
ID=4206229
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH1260/87A CH671492B5 (fr) | 1987-04-02 | 1987-04-02 |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0285560A1 (fr) |
CH (1) | CH671492B5 (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1406132B1 (fr) | 2002-10-04 | 2006-04-26 | ETA SA Manufacture Horlogère Suisse | Mécanisme d'embrayage de chronographe |
Citations (4)
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 |
-
1987
- 1987-04-02 CH CH1260/87A patent/CH671492B5/fr unknown
-
1988
- 1988-03-17 EP EP88810170A patent/EP0285560A1/fr not_active Withdrawn
Patent Citations (4)
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 |
---|---|
CH671492B5 (fr) | 1990-03-15 |
EP0285560A1 (fr) | 1988-10-05 |
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