Temperature sensing circuit
US4267468A · kind A · utility
7Cited by
1References
5Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Apr 23, 1979 |
| Grant date | May 12, 1981 |
| Priority date | — |
| Expiry date | Apr 23, 1999 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01K7/25
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
An improved temperature sensing circuit as disclosed in which the voltage drop across a thermistor is compared to the voltage drop across a capacitor to produce a linear output proportional to temperature.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.