Economizer for vehicle battery disconnect
US8253269B2 · kind B2 · utility
1Cited by
5References
4Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 12, 2010 |
| Grant date | Aug 28, 2012 |
| Priority date | — |
| Expiry date | Mar 24, 2031 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB60L3/04
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
An economizer configured to connected coils in series and in parallel with a voltage source in order to facilitate pulling relays to a closed position, and thereafter, holding the relays in the closed position while reducing a voltage applied across the coils.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.