Spring timer for fuse
US5075664A · kind A · utility
22Cited by
2References
12Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 12, 1989 |
| Grant date | Dec 24, 1991 |
| Priority date | — |
| Expiry date | Sep 12, 2009 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01H85/36
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A trigger for a dual element time delay fuse includes a paper cap and a heater strip having locating ears thereon.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.