Temperature responsive battery tester
US5389470A · kind A · utility
45Cited by
6References
36Claims
0Family size
Inventors
Key dates
| Filing date | May 7, 1993 |
| Grant date | Feb 14, 1995 |
| Priority date | — |
| Expiry date | May 7, 2013 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E60/10
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A temperature responsive tester for measuring the voltage of a voltage source includes a temperature responsive display and an electrical element thermally coupled with the temperature responsive display for heating the temperature responsive display when a voltage exceeding a predetermined threshold level is impressed across the electrical element. Other embodiments of a voltage tester are disclosed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.