Pressure transducer with conductive polymer bridge
US4852581A · kind A · utility
34Cited by
10References
6Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Dec 14, 1987 |
| Grant date | Aug 1, 1989 |
| Priority date | — |
| Expiry date | Dec 14, 2007 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01L1/2287
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A pressure transducer has a thin central portion formed of a molded thermoplastic resin. A conductive polymer forms the resistive elements of a Wheatstone bridge printed and baked onto the molded substrate.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.