CN202334883U - Mems麦克风 - Google Patents
Mems麦克风 Download PDFInfo
- Publication number
- CN202334883U CN202334883U CN2011204899761U CN201120489976U CN202334883U CN 202334883 U CN202334883 U CN 202334883U CN 2011204899761 U CN2011204899761 U CN 2011204899761U CN 201120489976 U CN201120489976 U CN 201120489976U CN 202334883 U CN202334883 U CN 202334883U
- Authority
- CN
- China
- Prior art keywords
- hole
- mems
- shell
- microphone
- 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
Links
- 239000000428 dust Substances 0.000 claims abstract description 25
- 239000002184 metal Substances 0.000 claims abstract description 11
- 229910052751 metal Inorganic materials 0.000 claims abstract description 11
- 230000000994 depressogenic effect Effects 0.000 claims description 23
- 230000000630 rising effect Effects 0.000 claims description 8
- 235000019994 cava Nutrition 0.000 claims description 5
- 230000005236 sound signal Effects 0.000 claims description 4
- 241000218202 Coptis Species 0.000 claims description 3
- 235000002991 Coptis groenlandica Nutrition 0.000 claims description 3
- 238000004806 packaging method and process Methods 0.000 abstract 2
- 230000002349 favourable effect Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000010923 batch production Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
Landscapes
- Details Of Audible-Bandwidth Transducers (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011204899761U CN202334883U (zh) | 2011-11-30 | 2011-11-30 | Mems麦克风 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011204899761U CN202334883U (zh) | 2011-11-30 | 2011-11-30 | Mems麦克风 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN202334883U true CN202334883U (zh) | 2012-07-11 |
Family
ID=46446845
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2011204899761U Expired - Lifetime CN202334883U (zh) | 2011-11-30 | 2011-11-30 | Mems麦克风 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN202334883U (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102790940A (zh) * | 2012-07-25 | 2012-11-21 | 中山市天键电声有限公司 | 防风传声器 |
CN106612485A (zh) * | 2015-10-23 | 2017-05-03 | 钰太芯微电子科技(上海)有限公司 | 一种mems麦克风及收音装置 |
-
2011
- 2011-11-30 CN CN2011204899761U patent/CN202334883U/zh not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102790940A (zh) * | 2012-07-25 | 2012-11-21 | 中山市天键电声有限公司 | 防风传声器 |
CN106612485A (zh) * | 2015-10-23 | 2017-05-03 | 钰太芯微电子科技(上海)有限公司 | 一种mems麦克风及收音装置 |
CN106612485B (zh) * | 2015-10-23 | 2024-03-29 | 钰太芯微电子科技(上海)有限公司 | 一种mems麦克风及收音装置 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN202334882U (zh) | Mems麦克风 | |
CN202663538U (zh) | Mems麦克风 | |
CN102387454B (zh) | 硅麦克风及其应用产品的封装结构 | |
CN202799144U (zh) | Mems麦克风 | |
CN202679624U (zh) | Mems麦克风 | |
CN202334883U (zh) | Mems麦克风 | |
CN202353807U (zh) | Mems麦克风 | |
CN202663539U (zh) | Mems麦克风 | |
CN102378093A (zh) | 一种硅微麦克风 | |
CN203845811U (zh) | 多功能传感器 | |
CN202425037U (zh) | Mems麦克风 | |
CN202019450U (zh) | 一种mems麦克风 | |
CN202679623U (zh) | Mems麦克风 | |
CN202679629U (zh) | Mems麦克风 | |
CN202587371U (zh) | Mems麦克风 | |
CN202679627U (zh) | Mems麦克风 | |
CN202957979U (zh) | Mems麦克风 | |
CN201260243Y (zh) | 自动贴片的麦克风 | |
CN202310096U (zh) | Mems麦克风 | |
CN202085303U (zh) | 一种硅麦克风 | |
CN106454669B (zh) | 一种mems麦克风封装 | |
CN201947418U (zh) | 一种mems麦克风 | |
CN102655617B (zh) | 麦克风及其装配方法 | |
CN204887465U (zh) | Mems麦克风 | |
CN202679628U (zh) | 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: 20200617 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: 20120711 |