Key switch device

Details Key switch device Key switch device

2007-04-03

2007-04-03

Lee, K. (Department: 2832)

Electricity: circuit makers and breakers

Electric switch details

Actuators

C200S0050EA, C400S495000

Reexamination Certificate

active

11342542

ABSTRACT:
A first bearing member is provided on one of an upper face of a board member and a lower face of a key top member. A first guide member is provided on the other one of the upper face of the board member and the lower face of the key top member. A first link member is disposed between the board member and the key top member, and has a first end portion rotatably supported by the first bearing member and a second end portion engaged with the first guide member. The first link member is pivotable in a first direction about the first end portion thereof to allow the key top member to move in a vertical direction. The second end portion of the first link member is slidable relative to the first guide member in a horizontal direction in accordance with the movement of the key top member.

REFERENCES:
patent: 6586695 (2003-07-01), Sato et al.
patent: 6683264 (2004-01-01), Obara et al.
patent: 2001-283675 (2001-10-01), None

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