CH2547A - Clutch and disengagement system particularly applicable to starting and stopping chronographs of all kinds - Google Patents
Clutch and disengagement system particularly applicable to starting and stopping chronographs of all kindsInfo
- Publication number
- CH2547A CH2547A CH2547A CH2547DA CH2547A CH 2547 A CH2547 A CH 2547A CH 2547 A CH2547 A CH 2547A CH 2547D A CH2547D A CH 2547DA CH 2547 A CH2547 A CH 2547A
- Authority
- CH
- Switzerland
- Prior art keywords
- chronographs
- clutch
- stopping
- kinds
- starting
- Prior art date
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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH2547T | 1890-08-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH2547A true CH2547A (en) | 1890-12-15 |
Family
ID=4182813
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH2547A CH2547A (en) | 1890-08-30 | 1890-08-30 | Clutch and disengagement system particularly applicable to starting and stopping chronographs of all kinds |
Country Status (1)
Country | Link |
---|---|
CH (1) | CH2547A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2096504A2 (en) | 2008-02-29 | 2009-09-02 | Manufacture La Joux-Perret SA | Mechanism for displaying dead seconds |
EP2957964A2 (en) | 2014-06-19 | 2015-12-23 | Société anonyme de la Manufacture d'Horlogerie Audemars Piguet & Cie | Tilting coupling device for timepiece |
-
1890
- 1890-08-30 CH CH2547A patent/CH2547A/en unknown
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2096504A2 (en) | 2008-02-29 | 2009-09-02 | Manufacture La Joux-Perret SA | Mechanism for displaying dead seconds |
JP2009210580A (en) * | 2008-02-29 | 2009-09-17 | Manufacture La Joux-Perret Sa | Mechanism for displaying dead seconds |
EP2957964A2 (en) | 2014-06-19 | 2015-12-23 | Société anonyme de la Manufacture d'Horlogerie Audemars Piguet & Cie | Tilting coupling device for timepiece |
US9411316B2 (en) | 2014-06-19 | 2016-08-09 | Société Anonyme de la Manufacture d'Horlogerie Audemars Piguet & Cie | Tilting coupling device for timepiece |
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