Electronic device and key assembly thereof

Details Electronic device and key assembly thereof Electronic device and key assembly thereof

2007-12-25

2007-12-25

Enad, Elvin (Department: 2832)

Electricity: circuit makers and breakers

Electric switch details

Indicators

C200S317000, C341S020000

Reexamination Certificate

active

11308579

ABSTRACT:
A key assembly (B) mounted on a circuit board (200) includes a frame (23), a keytop (24), a switch (21), and a light emitting component (22). The frame includes a protrusion (230) formed a front thereof. The keytop defines a slot (241) shaped to correspond to a shape of the protrusion. The protrusion is received in the slot without protruding from a surface of the keytop. The switch is for electrically connection to the circuit board. The light emitting component is disposed inside the frame and for electrically connection to the circuit board. An electronic device (A) utilizing the key assembly is also provided.

REFERENCES:
patent: 5350889 (1994-09-01), Lauritsen
patent: 5560475 (1996-10-01), Brundage et al.
patent: 5660270 (1997-08-01), Martin et al.
patent: 6013884 (2000-01-01), Rudolph et al.
patent: 6824288 (2004-11-01), Prindle
patent: 6876313 (2005-04-01), Hsiung et al.
patent: 6907328 (2005-06-01), Fehr et al.

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