Switch device and timepiece
US9952560B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Aug 24, 2016 |
| Grant date | Apr 24, 2018 |
| Priority date | — |
| Expiry date | Aug 24, 2036 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG04B37/08
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A switch device including a case which is provided with a through hole and has a built-in module, a cylindrical member which is attached to the through hole of the case and whose inner end portion protrudes inside the case and is held in the module and outer end portion protrudes outside the case, and an operation member including a shaft section which is arranged inside the cylindrical member in a manner to be slidable in an axial direction of the cylindrical member so as to operate the module and a head section which is provided on an outer end portion of the shaft section and covers and slidably holds the outer end portion of the cylindrical member.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.