Device for indicating switch operation by variable illuminating

Details Device for indicating switch operation by variable illuminating Device for indicating switch operation by variable illuminating

1978-03-15

1979-01-16

Dixson, Jr., William T.

Electricity: circuit makers and breakers

Electric switch details

Indicators

200313, H01H 900

Patent

active

041350731

ABSTRACT:
A device for indicating switch operation by variable illuminating light including a switch case, a means for controlling the switch operation provided on the case, a light transmitting window provided in the controlling means, an illuminating lamp installed in the switch case for illuminating through the light transmitting window, a moveable plate interposed between the light transmitting window and the illuminating lamp and being actuated in response to the controlling means and a light control aperture provided in the moveable plate for changing the character of the illuminating light through the light transmitting window in accordance with the actuation of the moveable plate.

REFERENCES:
patent: 2701286 (1955-02-01), Slate et al.
patent: 3766349 (1973-10-01), Codrino

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