CN201910914U - 电容式麦克风 - Google Patents
电容式麦克风 Download PDFInfo
- Publication number
- CN201910914U CN201910914U CN2010206896814U CN201020689681U CN201910914U CN 201910914 U CN201910914 U CN 201910914U CN 2010206896814 U CN2010206896814 U CN 2010206896814U CN 201020689681 U CN201020689681 U CN 201020689681U CN 201910914 U CN201910914 U CN 201910914U
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- wiring board
- board substrate
- pole plate
- annular body
- back pole
- 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.)
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- 239000000758 substrate Substances 0.000 claims abstract description 21
- 230000015572 biosynthetic process Effects 0.000 claims description 6
- 125000006850 spacer group Chemical group 0.000 claims description 5
- 239000002184 metal Substances 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000008094 contradictory effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
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- Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010206896814U CN201910914U (zh) | 2010-12-17 | 2010-12-17 | 电容式麦克风 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010206896814U CN201910914U (zh) | 2010-12-17 | 2010-12-17 | 电容式麦克风 |
Publications (1)
Publication Number | Publication Date |
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CN201910914U true CN201910914U (zh) | 2011-07-27 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN2010206896814U Expired - Lifetime CN201910914U (zh) | 2010-12-17 | 2010-12-17 | 电容式麦克风 |
Country Status (1)
Country | Link |
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CN (1) | CN201910914U (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116996806A (zh) * | 2023-09-26 | 2023-11-03 | 苏州墨觉智能电子有限公司 | 一种骨导耳机 |
-
2010
- 2010-12-17 CN CN2010206896814U patent/CN201910914U/zh not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116996806A (zh) * | 2023-09-26 | 2023-11-03 | 苏州墨觉智能电子有限公司 | 一种骨导耳机 |
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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 | ||
CP01 | Change in the name or title of a patent holder |
Address after: 261031 Dongfang Road, Weifang high tech Industrial Development Zone, Shandong, China, No. 268 Patentee after: Goertek Inc. Address before: 261031 Dongfang Road, Weifang high tech Industrial Development Zone, Shandong, China, No. 268 Patentee before: Goertek Inc. |
|
TR01 | Transfer of patent right |
Effective date of registration: 20200608 Address after: 266104 room 103, 396 Songling Road, Laoshan District, Qingdao, Shandong Province Patentee after: Goer Microelectronics Co.,Ltd. Address before: 261031 Dongfang Road, Weifang high tech Industrial Development Zone, Shandong, China, No. 268 Patentee before: GOERTEK Inc. |
|
TR01 | Transfer of patent right | ||
CX01 | Expiry of patent term |
Granted publication date: 20110727 |
|
CX01 | Expiry of patent term |