CN103179488A - 可直接调节音量的喇叭及其音源模块 - Google Patents
可直接调节音量的喇叭及其音源模块 Download PDFInfo
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- CN103179488A CN103179488A CN2011104474821A CN201110447482A CN103179488A CN 103179488 A CN103179488 A CN 103179488A CN 2011104474821 A CN2011104474821 A CN 2011104474821A CN 201110447482 A CN201110447482 A CN 201110447482A CN 103179488 A CN103179488 A CN 103179488A
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Priority Applications (1)
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CN201110447482.1A CN103179488B (zh) | 2011-12-23 | 2011-12-23 | 可直接调节音量的喇叭及其音源模块 |
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CN201110447482.1A CN103179488B (zh) | 2011-12-23 | 2011-12-23 | 可直接调节音量的喇叭及其音源模块 |
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CN103179488A true CN103179488A (zh) | 2013-06-26 |
CN103179488B CN103179488B (zh) | 2015-06-17 |
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CN201110447482.1A Expired - Fee Related CN103179488B (zh) | 2011-12-23 | 2011-12-23 | 可直接调节音量的喇叭及其音源模块 |
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Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2007006304A1 (en) * | 2005-07-11 | 2007-01-18 | Bang & Olufsen A/S | Method and apparatus for providing an expandable accoustical volume |
CN2864784Y (zh) * | 2005-11-17 | 2007-01-31 | 环达电脑(上海)有限公司 | 具有一体式扬声器和静音按扭的笔记本电脑 |
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- 2011-12-23 CN CN201110447482.1A patent/CN103179488B/zh not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2007006304A1 (en) * | 2005-07-11 | 2007-01-18 | Bang & Olufsen A/S | Method and apparatus for providing an expandable accoustical volume |
CN2864784Y (zh) * | 2005-11-17 | 2007-01-31 | 环达电脑(上海)有限公司 | 具有一体式扬声器和静音按扭的笔记本电脑 |
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Publication number | Publication date |
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CN103179488B (zh) | 2015-06-17 |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C41 | Transfer of patent application or patent right or utility model | ||
CB03 | Change of inventor or designer information |
Inventor after: Zhang Yufang Inventor before: Huang Shirong Inventor before: Chen Pincheng Inventor before: Chen Zhenxing Inventor before: Lin Hongbin |
|
COR | Change of bibliographic data | ||
TR01 | Transfer of patent right |
Effective date of registration: 20160719 Address after: 518100, Guangdong, Baoan District, Fuyong Shenzhen street and new community Hing Industrial Park, eight district, A7 building, fourth floor Patentee after: Shenzhen Yuxinxin Electronics Co., Ltd. Address before: Taipei City, Taiwan Chinese Shilin District Hougang Street No. sixty-six Patentee before: Inventec Corporation |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150617 Termination date: 20161223 |
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CF01 | Termination of patent right due to non-payment of annual fee |