Capacitive transducer with static compensation

Details Capacitive transducer with static compensation Capacitive transducer with static compensation

1986-09-19

1988-05-03

Woodiel, Donald O.

Measuring and testing

Fluid pressure gauge

With pressure and/or temperature compensation

73718, 73724, 361283, G01L 708, G01L 912

Patent

active

047412143

ABSTRACT:
A capacitive sensor is compensated for changes in the ratio of the capacitances of a pair of capacitors which result from changes in a relatively static background condition such as pressure. The compensation is achieved by providing a shunt capacitance for one of the sensor capacitors, the shunt capacitance being located such that it will not be effected by the background condition.

REFERENCES:
patent: 3077561 (1963-02-01), Revesz
patent: 3618390 (1971-11-01), Frick
patent: 3646538 (1972-02-01), Frick
patent: 3793885 (1974-02-01), Frick
patent: 3800413 (1974-04-01), Frick
patent: 3854039 (1974-12-01), Serrano
patent: 3975719 (1976-08-01), Frick
patent: 4295376 (1981-10-01), Bell
patent: 4339750 (1982-07-01), Delacruz
patent: 4458537 (1984-07-01), Bell
patent: 4562742 (1986-01-01), Bell

Affiliated with

Also associated with

Rating

Capacitive transducer with static compensation does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Capacitive transducer with static compensation, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Capacitive transducer with static compensation will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1499139