Light directing structure for instruction switches

Details Light directing structure for instruction switches Light directing structure for instruction switches

2007-10-30

2009-11-03

Paumen, Gary F. (Department: 2833)

Electricity: circuit makers and breakers

Electric switch details

Indicators

C200S314000

Reexamination Certificate

active

07612307

ABSTRACT:
A light directing structure for instruction switches includes an instruction switch, a control element coupled on the perimeter of the instruction switch that is made from a light directing material and has an installation opening to hold the instruction switch, and a circuit board which is electrically connected to the instruction switch and has at least one lighting element to emit light to the control element to enable the control element to generate uniform illumination.

REFERENCES:
patent: 3560689 (1971-02-01), Matson
patent: 5977901 (1999-11-01), Fenner
patent: 7091434 (2006-08-01), Suzuki
patent: 2006/0011460 (2006-01-01), Hung
patent: 252616 (1995-07-01), None

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