Contactless switching element for electric current
US4177445A · kind A · utility
1Cited by
7References
25Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Feb 23, 1978 |
| Grant date | Dec 4, 1979 |
| Priority date | — |
| Expiry date | Feb 23, 1998 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH03K17/94
- WIPO fieldBasic communication processes
- WIPO sectorElectrical engineering
Abstract
A contactless switch element for electric currents, which is constructed as a hydrogen-diffusion-impervious but electrically non-conductive, encapsulated metal adapted to be reversibly hydrogenated or dehydrogenated.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.