Solar energy recharger
US4209346A · kind A · utility
22Cited by
5References
9Claims
0Family size
Inventor
Key dates
| Filing date | Feb 8, 1979 |
| Grant date | Jun 24, 1980 |
| Priority date | — |
| Expiry date | Feb 8, 1999 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S136/291
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A portable power supply including a rechargeable battery, an array of solar cells, a heat sink thermally engaging the cells and the batteries for transmission from the former to the latter, and a cover pivotal between a first position in which it protects the solar cells and a second position in which it supports the unit with the cells in optimum orientation for insulation.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.