Button structure

Electricity: circuit makers and breakers – Electric switch details – Actuators

Reexamination Certificate

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Details

C200S339000, C200S315000

Reexamination Certificate

active

08044315

ABSTRACT:
An electronic device includes a housing, a button plate, a support element and a printed circuit board. The housing has an opening. The button plate is disposed at the opening of the housing, has a central region and two sides, wherein the button plate is mounted to the housing through the two ends of the two sides formed by elastic arms respectively. The support element is disposed under the central region of the button plate for defining the button plate into left and right parts. The printed circuit board is located underneath the support element, has two switches located respectively corresponds to the left and right parts of the button plate.

REFERENCES:
patent: 3691324 (1972-09-01), Brantingson
patent: 4883932 (1989-11-01), Van Hout et al.
patent: 6037552 (2000-03-01), Yamada
patent: 7094983 (2006-08-01), Tsunemoto
patent: 7217898 (2007-05-01), Chien et al.
patent: 7394038 (2008-07-01), Chang
patent: 7544904 (2009-06-01), Nakatani et al.

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