CN202799145U - Mems麦克风 - Google Patents
Mems麦克风 Download PDFInfo
- Publication number
- CN202799145U CN202799145U CN201220424225.6U CN201220424225U CN202799145U CN 202799145 U CN202799145 U CN 202799145U CN 201220424225 U CN201220424225 U CN 201220424225U CN 202799145 U CN202799145 U CN 202799145U
- Authority
- CN
- China
- Prior art keywords
- shell
- encapsulating structure
- wiring board
- housing
- depressed part
- 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 31
- 239000002184 metal Substances 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 6
- 238000004806 packaging method and process Methods 0.000 abstract 5
- 238000005516 engineering process Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000005764 inhibitory process Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 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 |
---|---|---|---|
CN201220424225.6U CN202799145U (zh) | 2012-08-25 | 2012-08-25 | Mems麦克风 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201220424225.6U CN202799145U (zh) | 2012-08-25 | 2012-08-25 | Mems麦克风 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN202799145U true CN202799145U (zh) | 2013-03-13 |
Family
ID=47826311
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201220424225.6U Expired - Lifetime CN202799145U (zh) | 2012-08-25 | 2012-08-25 | Mems麦克风 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN202799145U (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103888880A (zh) * | 2014-03-31 | 2014-06-25 | 山东共达电声股份有限公司 | 一种指向性mems麦克风 |
CN104284284A (zh) * | 2013-07-03 | 2015-01-14 | 哈曼国际工业有限公司 | 梯度微机电系统麦克风 |
WO2021174586A1 (zh) * | 2020-03-05 | 2021-09-10 | 瑞声声学科技(深圳)有限公司 | 麦克风 |
-
2012
- 2012-08-25 CN CN201220424225.6U patent/CN202799145U/zh not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104284284A (zh) * | 2013-07-03 | 2015-01-14 | 哈曼国际工业有限公司 | 梯度微机电系统麦克风 |
CN103888880A (zh) * | 2014-03-31 | 2014-06-25 | 山东共达电声股份有限公司 | 一种指向性mems麦克风 |
WO2021174586A1 (zh) * | 2020-03-05 | 2021-09-10 | 瑞声声学科技(深圳)有限公司 | 麦克风 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN202799144U (zh) | Mems麦克风 | |
CN105491474A (zh) | 显示装置及具有该显示装置的电子装置 | |
US20130320465A1 (en) | Thin mems microphone module | |
CN203406992U (zh) | Mems麦克风 | |
CN202799145U (zh) | Mems麦克风 | |
CN202663539U (zh) | Mems麦克风 | |
CN202663538U (zh) | Mems麦克风 | |
CN103957498A (zh) | 侧面进声的硅麦克风封装结构 | |
CN202334882U (zh) | Mems麦克风 | |
CN107396266B (zh) | 扬声器模组 | |
CN203225885U (zh) | Mems麦克风 | |
CN204550046U (zh) | 一种mems麦克风芯片及其封装结构 | |
CN202799143U (zh) | Mems麦克风 | |
CN206302528U (zh) | 一种麦克风模组 | |
CN202679627U (zh) | Mems麦克风 | |
CN202085303U (zh) | 一种硅麦克风 | |
CN202310096U (zh) | Mems麦克风 | |
CN203193883U (zh) | Mems麦克风 | |
CN203193886U (zh) | Mems麦克风 | |
CN202679614U (zh) | 驻极体电容式麦克风 | |
CN202957972U (zh) | Mems芯片 | |
CN202587315U (zh) | 麦克风 | |
CN102833659A (zh) | Mems麦克风及其制造方法 | |
CN203225887U (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 |
Effective date of registration: 20200611 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. |
|
TR01 | Transfer of patent right | ||
CX01 | Expiry of patent term |
Granted publication date: 20130313 |
|
CX01 | Expiry of patent term |