Dome and transducer with compensating temperature coefficient
US4581940A · kind A · utility
5Cited by
2References
4Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 6, 1984 |
| Grant date | Apr 15, 1986 |
| Priority date | — |
| Expiry date | Nov 6, 2004 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01L9/025
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
The temperature coefficient of the combination of a transducer and any one of a plurality of disposable plastic domes manufactured to given specifications is reduced by making the temperature coefficient of the transducer have a slope that is equal and opposite to the slope of the temperature coefficient of the average dome.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.