Apparatus having a switch which is operable via a dome-shaped elastic cover
US6331686A · kind A · utility
4Cited by
4References
6Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Mar 23, 1999 |
| Grant date | Dec 18, 2001 |
| Priority date | — |
| Expiry date | Mar 23, 2019 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01H2003/007
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
In an apparatus comprising a housing wall formed with a passage closed by an elastically deformable cover which has a raised portion and comprising switching means arranged behind the cover, a switching function of the switching means can be actuated only when a raised portion is moved into an operating position in which the cover has a recessed shape in the area of the raised portion.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.