Electric source apparatus of electric vehicle
US5238083A · kind A · utility
28Cited by
3References
14Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 27, 1991 |
| Grant date | Aug 24, 1993 |
| Priority date | — |
| Expiry date | Nov 27, 2011 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02T10/70
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A switchable connection for a plurality of unit batteries for an electric vehicle. The unit batteries are normally connected in series through battery switches. When an impact sensor attached to a vehicle body detects an impact, a controller changes the battery switches to have a connecting state in which the unit batteries are separated into several groups.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.