Door opener switch
US5803238A · kind A · utility
10Cited by
3References
11Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | May 22, 1996 |
| Grant date | Sep 8, 1998 |
| Priority date | — |
| Expiry date | May 22, 2016 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01H2219/0622
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A door-opener switch has a cylindrical housing and a button axially movable in the housing for actuating a switch member. The button can be depressed against the action of a restoring force. The housing is provided, between its front and rear ends, with an outwardly radially protruding collar. Each of front and rear sides of the collar forms a stop surface. The stop surfaces, resting against a mounting plate, determine a distance of the front side of the housing from a front of the mounting plate.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.