Impedance responsive touch actuated circuit

Details Impedance responsive touch actuated circuit Impedance responsive touch actuated circuit

1974-01-11

1976-03-16

Schaffer, Robert K.

Electrical transmission or interconnection systems

Switching systems

Condition responsive

200DIG2, 328 5, H01H 312

Patent

active

039448436

ABSTRACT:
A relay switch for controlling an electronic circuit adapted to adopt two states includes first and second conducting parts spaced apart from one another by an insulating material in a configuration whereby the first and second parts can be connected by a resistance formed by the skin of a user's finger, such connection being effective to control the state of the circuit.

REFERENCES:
patent: 2576929 (1951-12-01), Ercolino
patent: 2659533 (1953-11-01), Quinby et al.
patent: 3715540 (1973-02-01), Larson
patent: 3737670 (1973-06-01), Larson
IBM Technical Disclosure Bulletin, R. A. Johnson, Pushbutton with no moving parts, Apr. 1971, p. 3551.

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