Battery charger
US4482856A · kind A · utility
0Cited by
5References
12Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jul 7, 1982 |
| Grant date | Nov 13, 1984 |
| Priority date | — |
| Expiry date | Jul 7, 2002 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S320/27
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
The invention comprises a bridged, transformerless charger which will permit the use of inexpensive low power diodes and a battery saver which may be used to permit excess energy to charge batteries.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.