Button apparatus with a speaker

Details Button apparatus with a speaker Button apparatus with a speaker

2006-05-09

2006-05-09

Le, Huyen (Department: 2644)

Electrical audio signal processing systems and devices

Having non-electrical feature

And loudspeaker

C381S332000, C381S087000, C381S386000, C381S394000, C381S395000, C200S0050EA

Reexamination Certificate

active

07043042

ABSTRACT:
A button apparatus with a speaker (100) has a frame (104), a speaker (108), a flexible PCB (110), a metal dome (114), a rubber layer (116), and an operating button (120,124). The frame has a cavity (106) and the speaker is securely received in the cavity. The flexible PCB is located on the frame. The metal dome is located on the flexible PCB, and adapted to electrically connect with the flexible PCB. The rubber layer is located on the flexible PCB. The rubber layer has a protrusion (118) to press the metal dome so that the metal dome is electrically coupling to the flexible PCB. The operating button is located on the rubber layer. The button is adapted to press the protrusion, which in turn presses the metal dome.

REFERENCES:
patent: 6282436 (2001-08-01), Crisp
patent: 6655863 (2003-12-01), Lin
patent: 6664486 (2003-12-01), Yoon et al.
patent: 6670563 (2003-12-01), Jeon
patent: 2003/0107549 (2003-06-01), Lu
patent: 2003/0116412 (2003-06-01), Lu

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