Watch comprising a solar time display
US7372781B2 · kind B2 · utility
6Cited by
4References
20Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Mar 5, 2003 |
| Grant date | May 13, 2008 |
| Priority date | — |
| Expiry date | Mar 24, 2023 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG04B19/23
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A watch having a civil time display (12, 16), a solar time display (13, 18) and a mechanism for correction (24, 34, 36) of these displays. The correction mechanism is arranged in such a way as to allow the relative desynchronization of the civil time and solar time displays. A way of displaying this desynchronization (20, 22) is provided.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.