Electronic oil pressure sensor circuit

Details Electronic oil pressure sensor circuit Electronic oil pressure sensor circuit

1987-10-29

1989-04-18

Orsino, Joseph A.

Communications: electrical

Condition responsive indicating system

Specific condition

340451, 310338, 73727, G08B 2100

Patent

active

048231177

ABSTRACT:
An electronic oil pressure transducer circuit interfaces a piezoresistive pressure sensor to magnetic needle movement and lamp or electronic instrument control computer for reliable automotive engine oil pressure instrumentation. Circuit design uses standard components suited for automotive under-hood environment. Calibration is performed at the design level, eliminating the need for expensive on-line procedures. Circuit assembly is designed for automated, high-volume production.

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patent: 4163964 (1979-10-01), De Filippis
patent: 4320664 (1982-03-01), Rehn et al.
patent: 4567395 (1986-01-01), Pundarika
patent: 4570097 (1986-02-01), Shukla et al.
patent: 4590400 (1986-05-01), Shukla et al.
patent: 4602248 (1986-07-01), Foster et al.
patent: 4616114 (1986-10-01), Strasser
patent: 4620438 (1986-11-01), Howng
patent: 4633579 (1987-01-01), Strasser
patent: 4645965 (1987-02-01), Paganelli
patent: 4662540 (1987-05-01), Schroter

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