发明申请
- 专利标题： Sound output device with earphone mode and speaker mode
- 专利标题（中）： 带耳机模式和扬声器模式的声音输出设备
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申请号： US11730676申请日： 2007-04-03
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公开(公告)号： US20080247570A1公开(公告)日： 2008-10-09
- 发明人: Yin-Yu Lin , Chih-Lung Chang , Yen-Bo Lai
- 申请人： Yin-Yu Lin , Chih-Lung Chang , Yen-Bo Lai
- 申请人地址： TW Taipei County
- 专利权人： GIGA-BYTE TECHNOLOGY CO., LTD.
- 当前专利权人： GIGA-BYTE TECHNOLOGY CO., LTD.
- 当前专利权人地址： TW Taipei County
- 主分类号： H03G3/00
- IPC分类号： H03G3/00
摘要：
A sound output device with an earphone mode and a speaker mode is provided. The sound output device changes a circuit resistance value of loudspeaker modules by adjusting a connecting state of the loudspeaker modules in the sound output device. Thus the sound output device is set to an output volume value of the earphone mode or of the speaker mode, so as to meet the requirements of the user, and to improve the convenience in use of the sound output device.
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