发明名称 |
Control pad structure with integral speaker |
摘要 |
A control pad structure (10) with a built-in speaker (40) includes a circuit board (20) disposing a plurality of touch switches (22) thereon; a control pad (30) is provided with a plurality of bulge points (36); and an accommodating space (35) is formed between the circuit board and the control pad for enclosing the speaker therein. The speaker is also provided with a bulge point. When the control pad is operated, the bulge points engage with corresponding touch switches to activate the switches. A plurality of openings (24) is defined in the circuit board between the touch switches.
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申请公布号 |
US7991177(B2) |
申请公布日期 |
2011.08.02 |
申请号 |
US20060308469 |
申请日期 |
2006.03.28 |
申请人 |
FOXCONN TECHNOLOGY CO., LTD. |
发明人 |
CHIU SHIH-CHIA;PAN CHENG-CHIA |
分类号 |
H04R1/02;H04R9/06 |
主分类号 |
H04R1/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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