CN203193886U - Mems麦克风 - Google Patents
Mems麦克风 Download PDFInfo
- Publication number
- CN203193886U CN203193886U CN 201320137035 CN201320137035U CN203193886U CN 203193886 U CN203193886 U CN 203193886U CN 201320137035 CN201320137035 CN 201320137035 CN 201320137035 U CN201320137035 U CN 201320137035U CN 203193886 U CN203193886 U CN 203193886U
- Authority
- CN
- China
- Prior art keywords
- wiring board
- sound hole
- depressed part
- metal level
- 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.)
- Expired - Lifetime
Links
- 230000000994 depressogenic effect Effects 0.000 claims description 39
- 239000002184 metal Substances 0.000 claims description 24
- 239000000758 substrate Substances 0.000 claims description 20
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 6
- 229910052710 silicon Inorganic materials 0.000 claims description 6
- 239000010703 silicon Substances 0.000 claims description 6
- 239000004753 textile Substances 0.000 claims description 6
- 238000004080 punching Methods 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract description 8
- 238000004806 packaging method and process Methods 0.000 abstract 2
- 230000001681 protective effect Effects 0.000 abstract 2
- 230000005236 sound signal Effects 0.000 abstract 1
- 239000000047 product Substances 0.000 description 28
- 239000007795 chemical reaction product Substances 0.000 description 6
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification 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 |
---|---|---|---|
CN 201320137035 CN203193886U (zh) | 2013-03-25 | 2013-03-25 | Mems麦克风 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201320137035 CN203193886U (zh) | 2013-03-25 | 2013-03-25 | Mems麦克风 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN203193886U true CN203193886U (zh) | 2013-09-11 |
Family
ID=49110708
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201320137035 Expired - Lifetime CN203193886U (zh) | 2013-03-25 | 2013-03-25 | Mems麦克风 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN203193886U (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111344248A (zh) * | 2017-11-14 | 2020-06-26 | 美商楼氏电子有限公司 | 具有入口保护的传感器封装件 |
CN112087693A (zh) * | 2020-09-22 | 2020-12-15 | 歌尔科技有限公司 | 一种mems麦克风 |
-
2013
- 2013-03-25 CN CN 201320137035 patent/CN203193886U/zh not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111344248A (zh) * | 2017-11-14 | 2020-06-26 | 美商楼氏电子有限公司 | 具有入口保护的传感器封装件 |
CN112087693A (zh) * | 2020-09-22 | 2020-12-15 | 歌尔科技有限公司 | 一种mems麦克风 |
CN112087693B (zh) * | 2020-09-22 | 2022-06-03 | 歌尔微电子股份有限公司 | 一种mems麦克风 |
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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 | ||
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: 261031 Dongfang Road, Weifang high tech Industrial Development Zone, Shandong, China, No. 268 Patentee before: GOERTEK Inc. |
|
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20130911 |