Condition responsive control circuit
US3965396A · kind A · utility
7Cited by
9References
16Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 13, 1974 |
| Grant date | Jun 22, 1976 |
| Priority date | — |
| Expiry date | Mar 13, 1994 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH02H5/042
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A contactor or switch to an electrically powered unit, such as a motor, is controlled by a condition responsive circuit which may include facilities for changing the response condition of the circuit and/or facilities responsive to several conditions, such as temperature and excessive current.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.