Keyboard switch mechanism

Details Keyboard switch mechanism Keyboard switch mechanism

2005-08-30

2005-08-30

Lee, K. (Department: 2832)

Electricity: circuit makers and breakers

Electric switch details

Actuators

C200S341000, C200S345000, C200S0050EA

Reexamination Certificate

active

06936782

ABSTRACT:
The present invention provides a keyboard switch which can reduce the number of assembly processes by decreasing the number of components and which can be easily assembled. First to third link members5, 6and7of a keyboard switch of the present invention include one end portions5a, 6aand7aand the other end portions5g, 6gand7g, which face each other. The first to third link members5, 6and7are installed so as not to cross each other, and have their one end portions5a, 6aand7aslidably supported by first to third slide supporting portions3a, 3band4aformed on a key top, and their other end portions5g, 6gand7grotatably supported by first to third rotating supporting portions10a, 10band10cformed on a base plate10.

REFERENCES:
patent: 5813521 (1998-09-01), Koike et al.
patent: 6060676 (2000-05-01), Pan
patent: 6066818 (2000-05-01), Pan
patent: 6118092 (2000-09-01), Hayashi
patent: 11-16440 (1999-01-01), None

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