Multiple discharge device panel fiber optic fuse state indicator
US8929690B2 · kind B2 · utility
0Cited by
13References
15Claims
0Family size
Inventors
Key dates
| Filing date | Aug 31, 2011 |
| Grant date | Jan 6, 2015 |
| Priority date | — |
| Expiry date | Mar 25, 2033 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01H85/042
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A fuse state indicator for a cascading fuse multiple discharge device including a fiber optic cable having a first end, a second end, and an intermediate segment. The intermediate segment is configured for attachment to a fuse assembly of a fuse panel where the fuse panel is arranged for physically severing the intermediate segment of the fiber optic cable in response to discharge of the fuse assembly.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.