CN2814864Y - 单指向微型麦克风 - Google Patents
单指向微型麦克风 Download PDFInfo
- Publication number
- CN2814864Y CN2814864Y CN 200520111037 CN200520111037U CN2814864Y CN 2814864 Y CN2814864 Y CN 2814864Y CN 200520111037 CN200520111037 CN 200520111037 CN 200520111037 U CN200520111037 U CN 200520111037U CN 2814864 Y CN2814864 Y CN 2814864Y
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- ring
- circuit board
- pole plate
- back pole
- cavity
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- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
Abstract
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Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200520111037 CN2814864Y (zh) | 2005-06-16 | 2005-06-16 | 单指向微型麦克风 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200520111037 CN2814864Y (zh) | 2005-06-16 | 2005-06-16 | 单指向微型麦克风 |
Publications (1)
Publication Number | Publication Date |
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CN2814864Y true CN2814864Y (zh) | 2006-09-06 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN 200520111037 Expired - Lifetime CN2814864Y (zh) | 2005-06-16 | 2005-06-16 | 单指向微型麦克风 |
Country Status (1)
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CN (1) | CN2814864Y (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101340740B (zh) * | 2008-08-08 | 2012-01-18 | 瑞声声学科技(深圳)有限公司 | 单指向麦克风 |
CN101888585B (zh) * | 2010-07-02 | 2013-09-11 | 歌尔声学股份有限公司 | 一种单指向电容式麦克风 |
CN107707709A (zh) * | 2017-09-30 | 2018-02-16 | 广东欧珀移动通信有限公司 | 终端的壳体组件及具有其的终端 |
-
2005
- 2005-06-16 CN CN 200520111037 patent/CN2814864Y/zh not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101340740B (zh) * | 2008-08-08 | 2012-01-18 | 瑞声声学科技(深圳)有限公司 | 单指向麦克风 |
CN101888585B (zh) * | 2010-07-02 | 2013-09-11 | 歌尔声学股份有限公司 | 一种单指向电容式麦克风 |
CN107707709A (zh) * | 2017-09-30 | 2018-02-16 | 广东欧珀移动通信有限公司 | 终端的壳体组件及具有其的终端 |
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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: GOER TEK INC. Free format text: FORMER NAME OR ADDRESS: WEIFANG IEA ELECTRO-ACOUSTIC CO., LTD. |
|
CP03 | Change of name, title or address |
Address after: 261031 No. 268 Dongfang Road, hi tech Industrial Development Zone, Shandong, Weifang Patentee after: Goertek Inc. Address before: 261031, Shandong, Weifang hi tech Industrial Development Zone, the first Road North Patentee before: Weifang IEA Electro-Acoustic Co., Ltd. |
|
C17 | Cessation of patent right | ||
CX01 | Expiry of patent term |
Expiration termination date: 20150616 Granted publication date: 20060906 |