Incorporated switch, especially a switch for opening a door
US8324518B2 · kind B2 · utility
4Cited by
8References
20Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jan 4, 2012 |
| Grant date | Dec 4, 2012 |
| Priority date | — |
| Expiry date | Jan 4, 2032 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH02B1/044
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A flush-mounted switch, in particular a door-opener switch, for mounting on a fastening surface, has a tubular housing and a flange which protrudes over the cover and an axially moveable button for actuating a switching member connected to the housing. The button is held in its rest position by a restoring force and can be pushed in counter to the action of this restoring force. A fastening ring affixes the door-opener switch on the fastening surface. The flange of the housing covers the fastening ring. A support ring is provided by way of which the button is lockable to the fastening ring.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.