Digital touch controlled dimmer switch

Details Digital touch controlled dimmer switch Digital touch controlled dimmer switch

1978-12-12

1981-01-20

Hix, L. T.

Electrical transmission or interconnection systems

Switching systems

Condition responsive

307157, 315194, 200 5R, 361331, H05B 3900

Patent

active

042464943

ABSTRACT:
A touch controlled dimmer switch is provided so that a user may indicate the level to which the illumination output of a light or lamp is to be maintained by touching a control keyboard. Digital control circuitry responds to touching of the keyboard by the user to adjust the amount of electrical power furnished to the lamp and regulate the illumination output.

REFERENCES:
patent: 3970893 (1976-07-01), Bryant
patent: 4055735 (1977-10-01), Eachus et al.
patent: 4119864 (1978-10-01), Petrizio

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