CN1794884A - 一种微型驻极体电容式传声器 - Google Patents
一种微型驻极体电容式传声器 Download PDFInfo
- Publication number
- CN1794884A CN1794884A CN 200510133715 CN200510133715A CN1794884A CN 1794884 A CN1794884 A CN 1794884A CN 200510133715 CN200510133715 CN 200510133715 CN 200510133715 A CN200510133715 A CN 200510133715A CN 1794884 A CN1794884 A CN 1794884A
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- CN
- China
- Prior art keywords
- cavity
- wiring board
- pole plate
- back pole
- shell
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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- Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
Abstract
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Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200510133715 CN1794884A (zh) | 2005-12-14 | 2005-12-14 | 一种微型驻极体电容式传声器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN 200510133715 CN1794884A (zh) | 2005-12-14 | 2005-12-14 | 一种微型驻极体电容式传声器 |
Publications (1)
Publication Number | Publication Date |
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CN1794884A true CN1794884A (zh) | 2006-06-28 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN 200510133715 Pending CN1794884A (zh) | 2005-12-14 | 2005-12-14 | 一种微型驻极体电容式传声器 |
Country Status (1)
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CN (1) | CN1794884A (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110418227A (zh) * | 2019-07-08 | 2019-11-05 | 东莞市乐友电声科技有限公司 | 传声器组件的安装装置和新型传声器组件 |
-
2005
- 2005-12-14 CN CN 200510133715 patent/CN1794884A/zh active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110418227A (zh) * | 2019-07-08 | 2019-11-05 | 东莞市乐友电声科技有限公司 | 传声器组件的安装装置和新型传声器组件 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: GOER TEK INC. Free format text: FORMER OWNER: WEIFANG GEER ELECTRONICS CO.,LTD. Effective date: 20071012 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20071012 Address after: 261031 No. 268 Dongfang Road, Weifang hi tech Development Zone, Shandong, China Applicant after: Goertek Inc. Address before: 261031, Shandong, Weifang hi tech Industrial Development Zone, the first Road North Applicant before: Weifang Goertek Electronics Co., Ltd. |
|
C12 | Rejection of a patent application after its publication | ||
RJ01 | Rejection of invention patent application after publication |
Open date: 20060628 |