Device for controlling the functions of a watch and for displaying the state of at least one of the controlled functions
US4422775A · kind A · utility
13Cited by
3References
6Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Sep 22, 1982 |
| Grant date | Dec 27, 1983 |
| Priority date | — |
| Expiry date | Sep 22, 2002 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG04C21/16
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
Mechanism for controlling the function of an analogue watch permitting the display of the state of at least one of the functions. It comprises a disc 16 for displaying the states; a lever 8 articulated to the pull-out piece 6 and on which a push button 18 acts; a pawl 10 articulated at the end of the lever 8; a wheel 12 meshing with the wheel 14 which bears the disc 16. For one position of the pull-out piece 6, the push button 18 moves the lever 8 in such manner that the pawl 10 causes the rotation of the wheel 12 and of the indicator 16. For the other positions, the push button 18 has no effect.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.