CN203225887U - Mems麦克风 - Google Patents
Mems麦克风 Download PDFInfo
- Publication number
- CN203225887U CN203225887U CN 201320173551 CN201320173551U CN203225887U CN 203225887 U CN203225887 U CN 203225887U CN 201320173551 CN201320173551 CN 201320173551 CN 201320173551 U CN201320173551 U CN 201320173551U CN 203225887 U CN203225887 U CN 203225887U
- Authority
- CN
- China
- Prior art keywords
- guard member
- mems
- mems microphone
- wiring board
- electric chip
- 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 28
- 239000000758 substrate Substances 0.000 claims description 14
- 239000003990 capacitor Substances 0.000 claims description 8
- 230000000994 depressogenic effect Effects 0.000 claims description 6
- 239000003292 glue Substances 0.000 claims description 6
- 230000015572 biosynthetic process Effects 0.000 claims description 5
- 238000009434 installation Methods 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 20
- 230000001012 protector Effects 0.000 abstract 5
- 230000001755 vocal effect Effects 0.000 abstract 4
- 238000004806 packaging method and process Methods 0.000 abstract 2
- 239000012528 membrane Substances 0.000 abstract 1
- 230000003139 buffering effect Effects 0.000 description 10
- 230000000295 complement effect Effects 0.000 description 2
- 230000008447 perception Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
Landscapes
- Telephone Set Structure (AREA)
- Details Of Audible-Bandwidth Transducers (AREA)
- Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
Abstract
Description
Claims (9)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320173551 CN203225887U (zh) | 2013-04-09 | 2013-04-09 | Mems麦克风 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320173551 CN203225887U (zh) | 2013-04-09 | 2013-04-09 | Mems麦克风 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203225887U true CN203225887U (zh) | 2013-10-02 |
Family
ID=49252876
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320173551 Expired - Lifetime CN203225887U (zh) | 2013-04-09 | 2013-04-09 | Mems麦克风 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203225887U (zh) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN114173251A (zh) * | 2020-09-10 | 2022-03-11 | 深圳瑞利声学技术股份有限公司 | 一种号角以及音箱 |
-
2013
- 2013-04-09 CN CN 201320173551 patent/CN203225887U/zh not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN114173251A (zh) * | 2020-09-10 | 2022-03-11 | 深圳瑞利声学技术股份有限公司 | 一种号角以及音箱 |
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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: 20131002 |