CN210518822U - Mems麦克风 - Google Patents
Mems麦克风 Download PDFInfo
- Publication number
- CN210518822U CN210518822U CN201921483092.8U CN201921483092U CN210518822U CN 210518822 U CN210518822 U CN 210518822U CN 201921483092 U CN201921483092 U CN 201921483092U CN 210518822 U CN210518822 U CN 210518822U
- Authority
- CN
- China
- Prior art keywords
- shell
- metal shell
- pcb
- bonding pad
- mems microphone
- 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.)
- Ceased
Links
- 239000002184 metal Substances 0.000 claims abstract description 77
- 238000004806 packaging method and process Methods 0.000 claims abstract description 4
- 239000003292 glue Substances 0.000 claims description 4
- 238000005476 soldering Methods 0.000 claims 1
- 230000005672 electromagnetic field Effects 0.000 abstract description 5
- 230000005611 electricity Effects 0.000 abstract description 4
- 239000010410 layer Substances 0.000 description 22
- NMWSKOLWZZWHPL-UHFFFAOYSA-N 3-chlorobiphenyl Chemical compound ClC1=CC=CC(C=2C=CC=CC=2)=C1 NMWSKOLWZZWHPL-UHFFFAOYSA-N 0.000 description 9
- 101001082832 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) Pyruvate carboxylase 2 Proteins 0.000 description 9
- 239000002356 single layer Substances 0.000 description 5
- 229910000679 solder Inorganic materials 0.000 description 3
- 230000005236 sound signal Effects 0.000 description 2
- 230000003321 amplification Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
Images
Landscapes
- Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
- Details Of Audible-Bandwidth Transducers (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201921483092.8U CN210518822U (zh) | 2019-09-06 | 2019-09-06 | Mems麦克风 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201921483092.8U CN210518822U (zh) | 2019-09-06 | 2019-09-06 | Mems麦克风 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN210518822U true CN210518822U (zh) | 2020-05-12 |
Family
ID=70568847
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201921483092.8U Ceased CN210518822U (zh) | 2019-09-06 | 2019-09-06 | Mems麦克风 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN210518822U (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113194369A (zh) * | 2021-03-25 | 2021-07-30 | 闻泰通讯股份有限公司 | 一种麦克风 |
-
2019
- 2019-09-06 CN CN201921483092.8U patent/CN210518822U/zh not_active Ceased
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113194369A (zh) * | 2021-03-25 | 2021-07-30 | 闻泰通讯股份有限公司 | 一种麦克风 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20200616 Address after: 266104 room 103, 396 Songling Road, Laoshan District, Qingdao, Shandong Province Patentee after: Goer Microelectronics Co.,Ltd. Address before: 266100 Qingdao, Laoshan District, North House Street investment service center room, Room 308, Shandong Patentee before: GOERTEK TECHNOLOGY Co.,Ltd. |
|
CP03 | Change of name, title or address | ||
CP03 | Change of name, title or address |
Address after: F / F, phase II, Qingdao International Innovation Park, 1 Keyuan Weiyi Road, Laoshan District, Qingdao City, Shandong Province, 266104 Patentee after: Geer Microelectronics Co.,Ltd. Address before: Room 103, 396 Songling Road, Laoshan District, Qingdao City, Shandong Province 266104 Patentee before: Goer Microelectronics Co.,Ltd. |
|
IW01 | Full invalidation of patent right | ||
IW01 | Full invalidation of patent right |
Decision date of declaring invalidation: 20220330 Decision number of declaring invalidation: 54883 Granted publication date: 20200512 |