Integrated switch and backlight assembly

Details Integrated switch and backlight assembly Integrated switch and backlight assembly

2005-03-01

2005-03-01

Scott, James R (Department: 2832)

Electricity: circuit makers and breakers

Electric switch details

Indicators

C200S313000, C200S314000, C200S343000, C200S512000

Reexamination Certificate

active

06861600

ABSTRACT:
Integrated switch and backlight assembly includes a flexible light panel disposed between a circuit board and a keypad for backlighting the keypad. On the back side of the light panel is a back reflector having a plurality of contacts for selectively establishing electrical contact with the circuit board upon actuating selective portions of the keypad to cause corresponding portions of the light panel and back reflector to flex toward the circuit board.

REFERENCES:
patent: 4163883 (1979-08-01), Boulanger
patent: 4247747 (1981-01-01), Swatten
patent: 4343975 (1982-08-01), Sado
patent: 4449024 (1984-05-01), Stracener
patent: 4638131 (1987-01-01), Kidd et al.
patent: 4772769 (1988-09-01), Shumate
patent: 5521342 (1996-05-01), Bartley et al.
patent: 5568367 (1996-10-01), Park
patent: 5612692 (1997-03-01), Dugas et al.
patent: 5655826 (1997-08-01), Kouno et al.
patent: 5975711 (1999-11-01), Parker et al.
patent: 2 285 518 (1995-01-01), None

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