Multipole contact block
US6657148B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Feb 28, 2002 |
| Grant date | Dec 2, 2003 |
| Priority date | — |
| Expiry date | Feb 28, 2022 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01H9/0072
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
Multipole contact block with sudden disconnection utilisable in a position switch or a push button. The contact parts have connection lands set according to three connection planes (P1-P3) and the movable element has two contact bridges located in a frontal plane PR to co-operate with the end connection planes P1, P3, as well as one or two other contact bridges located in another frontal plane PF to co-operate with the median connection plane P2, in such a way as to enable “normally open” or “normally closed” functions of the contacts associated with the median connection plane P2.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.