Bimetal circuit breaker
US4663606A · kind A · utility
2Cited by
1References
6Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Mar 24, 1986 |
| Grant date | May 5, 1987 |
| Priority date | — |
| Expiry date | Mar 24, 2006 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01H37/28
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A circuit breaker formed of a PMB bimetal fastened to a post and arranged to face against a new contact that is disposed upon a U-shaped calibration bracket. A span is exposed in the U-shaped calibration bracket to enable a calibration probe to break the circuit breaker at a predetermined time to permanently bend it into a fixed position.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.