CN202799144U - Mems麦克风 - Google Patents
Mems麦克风 Download PDFInfo
- Publication number
- CN202799144U CN202799144U CN201220424224.1U CN201220424224U CN202799144U CN 202799144 U CN202799144 U CN 202799144U CN 201220424224 U CN201220424224 U CN 201220424224U CN 202799144 U CN202799144 U CN 202799144U
- Authority
- CN
- China
- Prior art keywords
- wiring board
- mems
- housing
- shell
- encapsulating structure
- 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
- 239000011148 porous material Substances 0.000 claims description 7
- 239000002184 metal Substances 0.000 claims description 6
- 238000004806 packaging method and process Methods 0.000 abstract 5
- 238000005516 engineering process Methods 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 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 (5)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220424224.1U CN202799144U (zh) | 2012-08-25 | 2012-08-25 | Mems麦克风 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220424224.1U CN202799144U (zh) | 2012-08-25 | 2012-08-25 | Mems麦克风 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202799144U true CN202799144U (zh) | 2013-03-13 |
Family
ID=47826310
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220424224.1U Expired - Lifetime CN202799144U (zh) | 2012-08-25 | 2012-08-25 | Mems麦克风 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202799144U (zh) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104219610A (zh) * | 2013-05-29 | 2014-12-17 | 山东共达电声股份有限公司 | 微机电系统麦克风 |
| CN105323688A (zh) * | 2014-08-04 | 2016-02-10 | 北京卓锐微技术有限公司 | 一种增大后腔的硅电容麦克风 |
| CN110662148A (zh) * | 2019-09-06 | 2020-01-07 | 歌尔股份有限公司 | Mems麦克风 |
| CN111050238A (zh) * | 2019-12-27 | 2020-04-21 | 钰太芯微电子科技(上海)有限公司 | 一种新型的麦克风封装结构 |
| CN113415781A (zh) * | 2021-06-17 | 2021-09-21 | 甬矽电子(宁波)股份有限公司 | 双mems芯片封装结构和双mems芯片封装方法 |
| US20220021969A1 (en) * | 2020-07-16 | 2022-01-20 | Hosiden Corporation | Waterproof microphone |
-
2012
- 2012-08-25 CN CN201220424224.1U patent/CN202799144U/zh not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104219610A (zh) * | 2013-05-29 | 2014-12-17 | 山东共达电声股份有限公司 | 微机电系统麦克风 |
| CN105323688A (zh) * | 2014-08-04 | 2016-02-10 | 北京卓锐微技术有限公司 | 一种增大后腔的硅电容麦克风 |
| CN110662148A (zh) * | 2019-09-06 | 2020-01-07 | 歌尔股份有限公司 | Mems麦克风 |
| CN110662148B (zh) * | 2019-09-06 | 2021-11-26 | 潍坊歌尔微电子有限公司 | Mems麦克风 |
| CN111050238A (zh) * | 2019-12-27 | 2020-04-21 | 钰太芯微电子科技(上海)有限公司 | 一种新型的麦克风封装结构 |
| US20220021969A1 (en) * | 2020-07-16 | 2022-01-20 | Hosiden Corporation | Waterproof microphone |
| CN113415781A (zh) * | 2021-06-17 | 2021-09-21 | 甬矽电子(宁波)股份有限公司 | 双mems芯片封装结构和双mems芯片封装方法 |
| CN113415781B (zh) * | 2021-06-17 | 2023-05-23 | 甬矽电子(宁波)股份有限公司 | 双mems芯片封装结构和双mems芯片封装方法 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204408626U (zh) | Mems麦克风 | |
| CN206100450U (zh) | 一种mems麦克风的封装结构 | |
| CN204836575U (zh) | Mems麦克风组件、线控耳机以及移动通信装置 | |
| CN202663538U (zh) | Mems麦克风 | |
| CN206413130U (zh) | 一种麦克风和环境传感器的集成装置 | |
| CN209526835U (zh) | 一种麦克风及环境传感器的封装结构 | |
| CN202334882U (zh) | Mems麦克风 | |
| CN202663539U (zh) | Mems麦克风 | |
| CN204442689U (zh) | Mems麦克风 | |
| CN203225885U (zh) | Mems麦克风 | |
| CN203225886U (zh) | Mems麦克风 | |
| CN201536417U (zh) | Mems麦克风 | |
| WO2020258174A1 (zh) | 振动传感器和音频设备 | |
| CN204291390U (zh) | 一种mems麦克风 | |
| CN202799145U (zh) | Mems麦克风 | |
| CN102131140A (zh) | Mems传声器 | |
| CN202799143U (zh) | Mems麦克风 | |
| CN210986416U (zh) | 一种单指向mems麦克风 | |
| CN202085303U (zh) | 一种硅麦克风 | |
| CN202679614U (zh) | 驻极体电容式麦克风 | |
| CN202679628U (zh) | Mems麦克风 | |
| CN203225887U (zh) | Mems麦克风 | |
| CN204887468U (zh) | 一种mems麦克风的封装结构 | |
| CN203015059U (zh) | 扬声器装置及应用该装置的通信设备 | |
| CN204518088U (zh) | 一种mems麦克风的封装结构 |
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: 20130313 |