Switchable load coil case including multiple circuit rotary switch assembly
US5929402A · kind A · utility
12Cited by
12References
18Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 29, 1996 |
| Grant date | Jul 27, 1999 |
| Priority date | — |
| Expiry date | Nov 29, 2016 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01H19/06
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A switchable load coil case is provided having a switch assembly connected to the load coil and incoming and outgoing wire pair. The switch assembly has a switch actuator disposed in a terminal housing cavity movable between loaded and bypass positions. The switch assembly has contacts which connect the load coil in series with the incoming and outgoing wire pair when the switch actuator is in the loaded position and connect the incoming and outgoing wire pair while bypassing the load coil when the switch actuator is in the bypass position.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.