CN204518075U - 一种mems麦克风的封装结构 - Google Patents
一种mems麦克风的封装结构 Download PDFInfo
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- CN204518075U CN204518075U CN201520241162.4U CN201520241162U CN204518075U CN 204518075 U CN204518075 U CN 204518075U CN 201520241162 U CN201520241162 U CN 201520241162U CN 204518075 U CN204518075 U CN 204518075U
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- Prior art keywords
- transducer
- circuit board
- encapsulating structure
- amplifier
- utility
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- 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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- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims abstract description 14
- 238000007789 sealing Methods 0.000 claims abstract description 7
- 238000004070 electrodeposition Methods 0.000 claims description 3
- 239000003292 glue Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 9
- 238000005516 engineering process Methods 0.000 abstract description 8
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- 241000218202 Coptis Species 0.000 abstract description 6
- 235000002991 Coptis groenlandica Nutrition 0.000 abstract description 6
- 238000003466 welding Methods 0.000 description 6
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
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- Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201520241162.4U CN204518075U (zh) | 2015-04-20 | 2015-04-20 | 一种mems麦克风的封装结构 |
Applications Claiming Priority (1)
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CN201520241162.4U CN204518075U (zh) | 2015-04-20 | 2015-04-20 | 一种mems麦克风的封装结构 |
Publications (1)
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CN204518075U true CN204518075U (zh) | 2015-07-29 |
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CN201520241162.4U Active CN204518075U (zh) | 2015-04-20 | 2015-04-20 | 一种mems麦克风的封装结构 |
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CN (1) | CN204518075U (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104780490A (zh) * | 2015-04-20 | 2015-07-15 | 歌尔声学股份有限公司 | 一种mems麦克风的封装结构及其制造方法 |
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2015
- 2015-04-20 CN CN201520241162.4U patent/CN204518075U/zh active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104780490A (zh) * | 2015-04-20 | 2015-07-15 | 歌尔声学股份有限公司 | 一种mems麦克风的封装结构及其制造方法 |
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Legal Events
Date | Code | Title | Description |
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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: 20200612 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. |