CN203193895U - Mems麦克风 - Google Patents
Mems麦克风 Download PDFInfo
- Publication number
- CN203193895U CN203193895U CN 201320203656 CN201320203656U CN203193895U CN 203193895 U CN203193895 U CN 203193895U CN 201320203656 CN201320203656 CN 201320203656 CN 201320203656 U CN201320203656 U CN 201320203656U CN 203193895 U CN203193895 U CN 203193895U
- Authority
- CN
- China
- Prior art keywords
- wiring board
- hole
- inboard
- layer
- 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
- 239000002184 metal Substances 0.000 claims description 69
- 230000000630 rising effect Effects 0.000 claims description 39
- 239000000758 substrate Substances 0.000 claims description 33
- 239000003292 glue Substances 0.000 claims description 13
- 239000003990 capacitor Substances 0.000 claims description 6
- 238000000151 deposition Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract 1
- 230000009466 transformation Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 7
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000003116 impacting effect Effects 0.000 description 3
- 230000002035 prolonged effect Effects 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- 230000010355 oscillation Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
Images
Landscapes
- Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
- Micromachines (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201320203656 CN203193895U (zh) | 2013-04-20 | 2013-04-20 | Mems麦克风 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201320203656 CN203193895U (zh) | 2013-04-20 | 2013-04-20 | Mems麦克风 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN203193895U true CN203193895U (zh) | 2013-09-11 |
Family
ID=49110717
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201320203656 Expired - Lifetime CN203193895U (zh) | 2013-04-20 | 2013-04-20 | Mems麦克风 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN203193895U (zh) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103686568A (zh) * | 2013-12-23 | 2014-03-26 | 山东共达电声股份有限公司 | 一种指向性mems传声器及受音装置 |
CN104735596A (zh) * | 2014-12-30 | 2015-06-24 | 华天科技(西安)有限公司 | 一种硅麦克风封装结构及其制备方法 |
WO2018201471A1 (en) * | 2017-05-05 | 2018-11-08 | Goertek Inc. | Mems microphone |
CN109862500A (zh) * | 2019-01-17 | 2019-06-07 | 江苏普诺威电子股份有限公司 | 多孔进音单孔传声的mems麦克风载板的制作方法 |
CN110482477A (zh) * | 2019-09-10 | 2019-11-22 | 苏州敏芯微电子技术股份有限公司 | 硅麦克风封装结构及其封装方法 |
-
2013
- 2013-04-20 CN CN 201320203656 patent/CN203193895U/zh not_active Expired - Lifetime
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103686568A (zh) * | 2013-12-23 | 2014-03-26 | 山东共达电声股份有限公司 | 一种指向性mems传声器及受音装置 |
US9380377B2 (en) | 2013-12-23 | 2016-06-28 | Shandong Gettop Acoustic Co., Ltd | Directional MEMS microphone and receiver device |
CN103686568B (zh) * | 2013-12-23 | 2017-01-18 | 山东共达电声股份有限公司 | 一种指向性mems传声器及受音装置 |
CN104735596A (zh) * | 2014-12-30 | 2015-06-24 | 华天科技(西安)有限公司 | 一种硅麦克风封装结构及其制备方法 |
WO2018201471A1 (en) * | 2017-05-05 | 2018-11-08 | Goertek Inc. | Mems microphone |
US11109162B2 (en) | 2017-05-05 | 2021-08-31 | Goertek Inc. | MEMS microphone |
CN109862500A (zh) * | 2019-01-17 | 2019-06-07 | 江苏普诺威电子股份有限公司 | 多孔进音单孔传声的mems麦克风载板的制作方法 |
CN110482477A (zh) * | 2019-09-10 | 2019-11-22 | 苏州敏芯微电子技术股份有限公司 | 硅麦克风封装结构及其封装方法 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN203193895U (zh) | Mems麦克风 | |
CN107071672B (zh) | 一种压电式麦克风 | |
CN103686568B (zh) | 一种指向性mems传声器及受音装置 | |
EP3396977B1 (en) | Sound transducer | |
CN203407016U (zh) | Mems麦克风 | |
US20180206011A1 (en) | Loudspeaker module and terminal device | |
WO2007081584A3 (en) | Electrostatic loudspeaker systems and methods | |
CN104768112A (zh) | 一种新型麦克风结构 | |
CN101959107A (zh) | Mems麦克风 | |
CN206585737U (zh) | 组合阵列式低音箱 | |
CN101742371A (zh) | 一种抑制风噪声的麦克风 | |
CN203193893U (zh) | Mems麦克风 | |
CN104105019A (zh) | 具有音频通信功能的终端及其拾取声音信号的方法 | |
CN203193890U (zh) | Mems麦克风 | |
CN105657616B (zh) | 一种扬声器模组 | |
CN214177530U (zh) | 耳机、通信设备及终端 | |
CN103179493B (zh) | Mems麦克风 | |
CN103200508A (zh) | Mems麦克风 | |
CN102131140A (zh) | Mems传声器 | |
CN210143089U (zh) | 一种防摔蓝牙音箱 | |
CN206302562U (zh) | 一种喇叭 | |
CN202135316U (zh) | 一种微型电容式麦克风 | |
CN103152683B (zh) | Mems麦克风 | |
CN203301691U (zh) | 一种防风降噪单指向麦克风 | |
CN202019450U (zh) | 一种mems麦克风 |
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: 20200615 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 |