Watch case
US6799886B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | May 29, 2003 |
| Grant date | Oct 5, 2004 |
| Priority date | — |
| Expiry date | Aug 12, 2023 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG04B27/08
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
Watch case comprisinga casing (10),a turning bezel (14-2) outside of said casing, said turning bezel comprising at least one portion of magnetic material (2),an organ (11) inside of said casing, placed so as to be able to be controlled by the magnetic field of said magnetic portion,said organ (11) comprising a concentric ring (4) to said turning bezel and equipped with at least one magnetic portion, so as to be able to be driven in rotation by the magnetic field of said organ during its rotation,and wherein said organ is of the analogue type and can take an infinite number of distinct positions according to the angular position of the turning bezel.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.