Electricity: circuit makers and breakers – Electric switch details – Indicators
Patent
1992-12-28
1994-02-22
Luebke, Renee S.
Electricity: circuit makers and breakers
Electric switch details
Indicators
H01H 916
Patent
active
052889572
ABSTRACT:
A touch button switch includes a light conducting body (10) having a conductive actuator (28) slidable from one end against a surface (62) to actuate a switch (61) on a board (52) which is held in place by hook laches (53) engaging mortises (55) in the circuit board. The circuit board has LEDs (58) which illuminate the rear edge of the body, which causes the light to be visible at its front surfaces 20, 21.
REFERENCES:
patent: 4360722 (1982-11-01), Georgopulos
patent: 4778966 (1988-10-01), Obata et al.
patent: 4991535 (1991-02-01), Kobayashi et al.
patent: 5039832 (1991-08-01), Polacek et al.
patent: 5093764 (1992-03-01), Hasegawa et al.
Luebke Renee S.
Otis Elevator Company
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