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US5288957A Illuminated touch button switch 失效
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Illuminated touch button switch
摘要:
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.
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