CN201204694Y - 一种电容式麦克风 - Google Patents
一种电容式麦克风 Download PDFInfo
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- CN201204694Y CN201204694Y CNU2008200924495U CN200820092449U CN201204694Y CN 201204694 Y CN201204694 Y CN 201204694Y CN U2008200924495 U CNU2008200924495 U CN U2008200924495U CN 200820092449 U CN200820092449 U CN 200820092449U CN 201204694 Y CN201204694 Y CN 201204694Y
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- diaphragm
- zona
- electret condencer
- condencer microphone
- wiring board
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CNU2008200924495U CN201204694Y (zh) | 2008-02-29 | 2008-02-29 | 一种电容式麦克风 |
Applications Claiming Priority (1)
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CNU2008200924495U CN201204694Y (zh) | 2008-02-29 | 2008-02-29 | 一种电容式麦克风 |
Publications (1)
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CN201204694Y true CN201204694Y (zh) | 2009-03-04 |
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CNU2008200924495U Expired - Fee Related CN201204694Y (zh) | 2008-02-29 | 2008-02-29 | 一种电容式麦克风 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102649535A (zh) * | 2011-02-23 | 2012-08-29 | 罗伯特·博世有限公司 | 构件载体和具有这样的构件载体上的mems构件的部件 |
CN103179478A (zh) * | 2013-04-09 | 2013-06-26 | 山东共达电声股份有限公司 | 适合在高光照条件下工作的麦克风 |
-
2008
- 2008-02-29 CN CNU2008200924495U patent/CN201204694Y/zh not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102649535A (zh) * | 2011-02-23 | 2012-08-29 | 罗伯特·博世有限公司 | 构件载体和具有这样的构件载体上的mems构件的部件 |
CN103179478A (zh) * | 2013-04-09 | 2013-06-26 | 山东共达电声股份有限公司 | 适合在高光照条件下工作的麦克风 |
CN103179478B (zh) * | 2013-04-09 | 2016-09-14 | 山东共达电声股份有限公司 | 适合在高光照条件下工作的麦克风 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: SHENZHEN HORN ACOUSTICS CO., LTD. Free format text: FORMER NAME: SHENZHEN HORN ELECTROACOUSTIC TECHNOLOGY CO., LTD. |
|
CP03 | Change of name, title or address |
Address after: 17 large and large industrial parks, Baoan District, Guangdong, Shenzhen Province, China: 518109 Patentee after: Shenzhen Horn Audio Co., Ltd. Address before: 17 Baoan District, Longhua Town, Guangdong Province, Shenzhen 518109 Patentee before: Shenzhen Horn Electroacoustic Technology Co., Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090304 Termination date: 20150229 |
|
EXPY | Termination of patent right or utility model |