Electronic device having an air regulating battery compartment responsive to electrical load control
US5093212A · kind A · utility
12Cited by
14References
16Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 4, 1989 |
| Grant date | Mar 3, 1992 |
| Priority date | — |
| Expiry date | Dec 4, 2009 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E60/50
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A sealing apparatus supplies one or more activating gases needed to produce a current generating chemical reaction in an air breathing battery, the supply of one or more activating gases being proportionally controlled to coincide with differing current loads.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.