All-color light control switch

Details All-color light control switch All-color light control switch

2008-03-04

2008-03-04

Friedhofer, Michael A (Department: 2832)

Electricity: circuit makers and breakers

Electric switch details

Indicators

C200S313000, C200S316000, C200S317000, C345S170000, C345S184000

Reexamination Certificate

active

11023567

ABSTRACT:
An all-color light control switch that is used by an operator for free adjustment or control of a light emitting diode lamp set; using multiple sets of commands for light variations stored in a non-volatile memory unit in a microprocessor on the circuit board, and by switching a rotational encoder and a coaxial press knob, the operator can control the brightness and different colors of light variations of an LED lamp; special designed light guide member guides and mixes multiple-color LED light sources on the circuit and displays them on a panel.

REFERENCES:
patent: 6348772 (2002-02-01), May
patent: 6608271 (2003-08-01), Duarte
patent: 6627829 (2003-09-01), Sato
patent: 6888531 (2005-05-01), Ichikawa
patent: 6961048 (2005-11-01), Mitchell
patent: 7105759 (2006-09-01), Mucha
patent: 7141748 (2006-11-01), Tanaka et al.
patent: 7205495 (2007-04-01), Mazur
patent: 7222979 (2007-05-01), Popowich et al.

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