Electric fuse with support for helically wound fusible element
US4225840A · kind A · utility
2Cited by
2References
8Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Apr 4, 1979 |
| Grant date | Sep 30, 1980 |
| Priority date | — |
| Expiry date | Apr 4, 1999 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01H85/185
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A non gas evolving insulating support of generally star shaped X-sect for supporting the turns of a helically wound fusible element is provided with gas evolving means affixed thereto in proximity with but spaced from the fusible element.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.