Contact sensitive substrate

Details Contact sensitive substrate Contact sensitive substrate

1993-04-28

1995-04-04

Ryan, Patrick J.

Stock material or miscellaneous articles

Structurally defined web or sheet

Discontinuous or differential coating, impregnation or bond

428901, B32B 900

Patent

active

054036488

ABSTRACT:
A contact sensitive substrate for electronic equipment comprising a plurality of touch pads and respective associated leads defining an array of touch positions on a front (in use) face of the substrate.

REFERENCES:
patent: 3787732 (1974-01-01), Larson
patent: 4035593 (1977-07-01), Riniker
patent: 4053789 (1977-10-01), Schultz
patent: 4157539 (1979-06-01), Hunts et al.
patent: 4178403 (1979-12-01), Sakurai et al.
patent: 4258096 (1981-03-01), LeMarche
patent: 4290052 (1981-09-01), Eichelberger et al.
patent: 4627161 (1986-12-01), Cushman
Hiniker, T., Noise Immunity of Capacitive Switch Improves With Flip-Flop Interface, Electronic Design, vol. 26, No. 15, Jul. 19, 1978.

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