CN205385602U - 麦克风电路板和mems麦克风 - Google Patents
麦克风电路板和mems麦克风 Download PDFInfo
- Publication number
- CN205385602U CN205385602U CN201521115737.4U CN201521115737U CN205385602U CN 205385602 U CN205385602 U CN 205385602U CN 201521115737 U CN201521115737 U CN 201521115737U CN 205385602 U CN205385602 U CN 205385602U
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- Prior art keywords
- wire via
- metal level
- substrate
- lead
- microphone circuit
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- 239000002184 metal Substances 0.000 claims abstract description 47
- 239000000758 substrate Substances 0.000 claims description 53
- 238000010276 construction Methods 0.000 claims description 20
- 230000004308 accommodation Effects 0.000 claims description 3
- 239000004020 conductor Substances 0.000 claims description 3
- 230000005672 electromagnetic field Effects 0.000 abstract description 5
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 abstract 6
- 230000015572 biosynthetic process Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 1
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- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201521115737.4U CN205385602U (zh) | 2015-12-29 | 2015-12-29 | 麦克风电路板和mems麦克风 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201521115737.4U CN205385602U (zh) | 2015-12-29 | 2015-12-29 | 麦克风电路板和mems麦克风 |
Publications (1)
Publication Number | Publication Date |
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CN205385602U true CN205385602U (zh) | 2016-07-13 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201521115737.4U Active CN205385602U (zh) | 2015-12-29 | 2015-12-29 | 麦克风电路板和mems麦克风 |
Country Status (1)
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CN (1) | CN205385602U (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116046254A (zh) * | 2022-12-29 | 2023-05-02 | 北京自动化控制设备研究所 | 气压传感器的集成式隔离防护结构 |
-
2015
- 2015-12-29 CN CN201521115737.4U patent/CN205385602U/zh active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116046254A (zh) * | 2022-12-29 | 2023-05-02 | 北京自动化控制设备研究所 | 气压传感器的集成式隔离防护结构 |
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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 Development Zone, Shandong, China, No. 268 Patentee after: Goertek Inc. Address before: 261031 Dongfang Road, Weifang high tech Development Zone, Shandong, China, No. 268 Patentee before: Goertek Inc. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20200610 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 Development Zone, Shandong, China, No. 268 Patentee before: GOERTEK Inc. |