Battery and case for application in random mode to supply proper polarity to apparatus to be energized
US3967979A · kind A · utility
17Cited by
4References
11Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Dec 4, 1974 |
| Grant date | Jul 6, 1976 |
| Priority date | — |
| Expiry date | Dec 4, 1994 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E60/10
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A battery case for containing several cells as a battery, and having battery terminals, within the case contour and accessible through windows, to be engaged by external receiving terminals of an apparatus to be served; with the battery terminals arranged to apply proper polarity, whether the case is applied right side up, or in inverted mode, at random.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.