CN203225885U - Mems麦克风 - Google Patents
Mems麦克风 Download PDFInfo
- Publication number
- CN203225885U CN203225885U CN 201320173020 CN201320173020U CN203225885U CN 203225885 U CN203225885 U CN 203225885U CN 201320173020 CN201320173020 CN 201320173020 CN 201320173020 U CN201320173020 U CN 201320173020U CN 203225885 U CN203225885 U CN 203225885U
- Authority
- CN
- China
- Prior art keywords
- cover plate
- wiring board
- mems
- operatic tunes
- sound hole
- 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.)
- Expired - Lifetime
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- 239000011148 porous material Substances 0.000 claims description 43
- 239000000758 substrate Substances 0.000 claims description 19
- 230000015572 biosynthetic process Effects 0.000 claims description 10
- 239000003990 capacitor Substances 0.000 claims description 10
- 230000000994 depressogenic effect Effects 0.000 claims description 10
- 239000003292 glue Substances 0.000 claims description 8
- 230000000694 effects Effects 0.000 abstract description 31
- 230000001012 protector Effects 0.000 abstract 6
- 230000001755 vocal effect Effects 0.000 abstract 5
- 238000004806 packaging method and process Methods 0.000 abstract 2
- 230000003139 buffering effect Effects 0.000 description 12
- 230000001105 regulatory effect Effects 0.000 description 4
- 230000000630 rising effect Effects 0.000 description 4
- 230000000295 complement effect Effects 0.000 description 3
- 230000008447 perception Effects 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
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- Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201320173020 CN203225885U (zh) | 2013-04-09 | 2013-04-09 | Mems麦克风 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201320173020 CN203225885U (zh) | 2013-04-09 | 2013-04-09 | Mems麦克风 |
Publications (1)
Publication Number | Publication Date |
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CN203225885U true CN203225885U (zh) | 2013-10-02 |
Family
ID=49252874
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN 201320173020 Expired - Lifetime CN203225885U (zh) | 2013-04-09 | 2013-04-09 | Mems麦克风 |
Country Status (1)
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CN (1) | CN203225885U (zh) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2017193582A1 (zh) * | 2016-05-10 | 2017-11-16 | 江苏长电科技股份有限公司 | 一种声表面波滤波芯片的封装结构 |
CN108391463A (zh) * | 2015-10-07 | 2018-08-10 | Tdk株式会社 | 具有扩大的后体积的顶部端口麦克风 |
WO2018201471A1 (en) * | 2017-05-05 | 2018-11-08 | Goertek Inc. | Mems microphone |
CN109348388A (zh) * | 2018-10-31 | 2019-02-15 | 歌尔股份有限公司 | 一种mems麦克风封装结构 |
US11111131B2 (en) | 2017-06-09 | 2021-09-07 | Goertek Inc | MEMS microphone, a manufacturing method thereof and an electronic apparatus |
-
2013
- 2013-04-09 CN CN 201320173020 patent/CN203225885U/zh not_active Expired - Lifetime
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108391463A (zh) * | 2015-10-07 | 2018-08-10 | Tdk株式会社 | 具有扩大的后体积的顶部端口麦克风 |
CN108391463B (zh) * | 2015-10-07 | 2020-05-29 | Tdk株式会社 | 具有扩大的后体积的顶部端口麦克风封装 |
WO2017193582A1 (zh) * | 2016-05-10 | 2017-11-16 | 江苏长电科技股份有限公司 | 一种声表面波滤波芯片的封装结构 |
WO2018201471A1 (en) * | 2017-05-05 | 2018-11-08 | Goertek Inc. | Mems microphone |
US11109162B2 (en) * | 2017-05-05 | 2021-08-31 | Goertek Inc. | MEMS microphone |
US11111131B2 (en) | 2017-06-09 | 2021-09-07 | Goertek Inc | MEMS microphone, a manufacturing method thereof and an electronic apparatus |
CN109348388A (zh) * | 2018-10-31 | 2019-02-15 | 歌尔股份有限公司 | 一种mems麦克风封装结构 |
CN109348388B (zh) * | 2018-10-31 | 2024-02-06 | 潍坊歌尔微电子有限公司 | 一种mems麦克风封装结构 |
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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 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: 20131002 |
|
CX01 | Expiry of patent term |