Battery construction
US4025702A · kind A · utility
20Cited by
5References
11Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 5, 1976 |
| Grant date | May 24, 1977 |
| Priority date | — |
| Expiry date | Mar 5, 1996 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E60/10
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A battery having a battery cup and a battery cap which has a ridge portion to provide a battery chamber for accommodating a positive electrode, a negative electrode and an electrolyte. The battery chamber has a contour at its outer periphery different from that of the sealing flanges of the battery cup and the battery cap.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.