CN103945314A - 麦克风 - Google Patents
麦克风 Download PDFInfo
- Publication number
- CN103945314A CN103945314A CN201410167971.5A CN201410167971A CN103945314A CN 103945314 A CN103945314 A CN 103945314A CN 201410167971 A CN201410167971 A CN 201410167971A CN 103945314 A CN103945314 A CN 103945314A
- Authority
- CN
- China
- Prior art keywords
- wiring board
- microphone
- charging
- sound hole
- pole plate
- 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.)
- Granted
Links
- 238000006243 chemical reaction Methods 0.000 claims abstract description 14
- 239000003292 glue Substances 0.000 claims description 19
- 238000004806 packaging method and process Methods 0.000 claims description 7
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical group O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 3
- 229920006335 epoxy glue Polymers 0.000 claims description 3
- 239000000741 silica gel Substances 0.000 claims description 3
- 229910002027 silica gel Inorganic materials 0.000 claims description 3
- 229910052709 silver Inorganic materials 0.000 claims description 3
- 239000004332 silver Substances 0.000 claims description 3
- 239000002002 slurry Substances 0.000 claims description 3
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 11
- 230000010287 polarization Effects 0.000 description 7
- -1 polytetrafluoroethylene Polymers 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 239000004743 Polypropylene Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 3
- 230000005684 electric field Effects 0.000 description 3
- 238000005538 encapsulation Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000004812 Fluorinated ethylene propylene Substances 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 2
- 239000004809 Teflon Substances 0.000 description 2
- 229920006362 Teflon® Polymers 0.000 description 2
- HQQADJVZYDDRJT-UHFFFAOYSA-N ethene;prop-1-ene Chemical group C=C.CC=C HQQADJVZYDDRJT-UHFFFAOYSA-N 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 229920009441 perflouroethylene propylene Polymers 0.000 description 2
- 229920000728 polyester Polymers 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 2
- 239000004810 polytetrafluoroethylene Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011889 copper foil Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000009881 electrostatic interaction Effects 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
Abstract
Description
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410167971.5A CN103945314B (zh) | 2014-04-24 | 2014-04-24 | 麦克风 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410167971.5A CN103945314B (zh) | 2014-04-24 | 2014-04-24 | 麦克风 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103945314A true CN103945314A (zh) | 2014-07-23 |
CN103945314B CN103945314B (zh) | 2018-07-06 |
Family
ID=51192753
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410167971.5A Active CN103945314B (zh) | 2014-04-24 | 2014-04-24 | 麦克风 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN103945314B (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106604190A (zh) * | 2017-01-13 | 2017-04-26 | 无锡红光微电子股份有限公司 | 一种mems麦克风封装结构 |
CN110958541A (zh) * | 2018-09-27 | 2020-04-03 | 北京小米移动软件有限公司 | 麦克风模组、终端 |
CN112087693A (zh) * | 2020-09-22 | 2020-12-15 | 歌尔科技有限公司 | 一种mems麦克风 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004304420A (ja) * | 2003-03-31 | 2004-10-28 | Mitsubishi Electric Corp | 音響装置の取付構造並びに通信端末 |
CN201571176U (zh) * | 2009-11-20 | 2010-09-01 | 歌尔声学股份有限公司 | 一种mems麦克风 |
CN103702762A (zh) * | 2011-08-23 | 2014-04-02 | 英派尔科技开发有限公司 | 自洁式驻极体过滤器 |
CN203788456U (zh) * | 2014-04-24 | 2014-08-20 | 歌尔声学股份有限公司 | 麦克风 |
-
2014
- 2014-04-24 CN CN201410167971.5A patent/CN103945314B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004304420A (ja) * | 2003-03-31 | 2004-10-28 | Mitsubishi Electric Corp | 音響装置の取付構造並びに通信端末 |
CN201571176U (zh) * | 2009-11-20 | 2010-09-01 | 歌尔声学股份有限公司 | 一种mems麦克风 |
CN103702762A (zh) * | 2011-08-23 | 2014-04-02 | 英派尔科技开发有限公司 | 自洁式驻极体过滤器 |
CN203788456U (zh) * | 2014-04-24 | 2014-08-20 | 歌尔声学股份有限公司 | 麦克风 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106604190A (zh) * | 2017-01-13 | 2017-04-26 | 无锡红光微电子股份有限公司 | 一种mems麦克风封装结构 |
CN110958541A (zh) * | 2018-09-27 | 2020-04-03 | 北京小米移动软件有限公司 | 麦克风模组、终端 |
CN112087693A (zh) * | 2020-09-22 | 2020-12-15 | 歌尔科技有限公司 | 一种mems麦克风 |
Also Published As
Publication number | Publication date |
---|---|
CN103945314B (zh) | 2018-07-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB02 | Change of applicant information |
Address after: 261031 Dongfang Road, Weifang high tech Industrial Development Zone, Shandong, China, No. 268 Applicant after: Goertek Inc. Address before: 261031 Dongfang Road, Weifang high tech Industrial Development Zone, Shandong, China, No. 268 Applicant before: Goertek Inc. |
|
COR | Change of bibliographic data | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20200608 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 |