Analog touch screen with coating for inhibiting increased contac

Details Analog touch screen with coating for inhibiting increased contac Analog touch screen with coating for inhibiting increased contac

1994-07-01

2000-03-07

Friedhofer, Michael

Electricity: circuit makers and breakers

Multiple circuit control

Multiple switch

200512, 200268, H01H 1370, H01H 102

Patent

active

060343354

ABSTRACT:
Analog resistance touch switches and matrix type touch switches have contacts coated with a very thin film, which in use does not form an appreciable amount of an insulating oxide, to inhibit changes in contact resistance and extend operating life.

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