Pressure sensitive device

Details Pressure sensitive device Pressure sensitive device

1979-01-22

1980-11-11

Lesmes, George F.

Electrical transmission or interconnection systems

Switching systems

Condition responsive

200 86R, 336 20, 428 68, 428465, 428492, H01H 3600

Patent

active

042335230

ABSTRACT:
A pressure-sensitive device is proposed which includes an electrically conducting element in the form of a loop, a screen arranged outwardly of the loop, and a resiliently compressible, non-conducting material between the screen and element, the arrangement being such that, on the application of a loading to the screen, the electrical inductance of the loop is changed, such change being sensed by a reactance-dependent detecting circuit (DET) connected therewith.

REFERENCES:
patent: 3772684 (1973-11-01), Scantlin
patent: 3818369 (1974-06-01), Brocker
patent: 3830991 (1974-08-01), Durocher
patent: 3984764 (1976-10-01), Koerner
patent: 4085394 (1978-04-01), Weisenburger
patent: 4090045 (1978-05-01), Marsh

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