Low battery voltage detector
US4119904A · kind A · utility
10Cited by
8References
10Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Apr 11, 1977 |
| Grant date | Oct 10, 1978 |
| Priority date | — |
| Expiry date | Apr 11, 1997 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S320/32
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A circuit is provided for detecting a low battery voltage for use with applications where it is desirable to keep the drain on the battery at a very low value and to do so at a minimum cost.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.