Electricity: circuit makers and breakers – Electric switch details – Actuators
Reexamination Certificate
2005-06-28
2005-06-28
Friedhofer, Michael A. (Department: 2832)
Electricity: circuit makers and breakers
Electric switch details
Actuators
Reexamination Certificate
active
06911613
ABSTRACT:
A key switch includes: an outside frame in the shape of a hollow square, a protruded post at each of two ends of a first side of the outside frame, the protruded post being capable of sliding inside a slide slot on a key top, and a hinge part at each of two ends of a second side of the outside frame, the hinge part being hinged to a fixing slot on a bottom plate; an inside frame is inter-hinged to the outside frame, forming a square shape, having a hinge rod at a middle section of the first side, the hinge rod being capable of sliding inside the slide slot on the bottom plate, and a square-shaped snap part at each of two ends of the second side, the snap part being snapped and fastened in a snap slot on the key top; the key top has at least a slide slot and a snap slot; the bottom plate has at least a fixing slot and a slide slot.
REFERENCES:
patent: 5767468 (1998-06-01), Tsai
patent: 5898145 (1999-04-01), Su
patent: 6366275 (2002-04-01), Lai
patent: 6504120 (2003-01-01), Hsu
patent: 6633012 (2003-10-01), Hsu
patent: 6642466 (2003-11-01), Lu
patent: 6713700 (2004-03-01), Hsu
patent: 6805507 (2004-10-01), Tsai
Behavior Tech Computer Corporation
Friedhofer Michael A.
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