CN201491259U - 硅基电容麦克风 - Google Patents
硅基电容麦克风 Download PDFInfo
- Publication number
- CN201491259U CN201491259U CN2009201325946U CN200920132594U CN201491259U CN 201491259 U CN201491259 U CN 201491259U CN 2009201325946 U CN2009201325946 U CN 2009201325946U CN 200920132594 U CN200920132594 U CN 200920132594U CN 201491259 U CN201491259 U CN 201491259U
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- silicon
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- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 title claims abstract description 22
- 229910052710 silicon Inorganic materials 0.000 title claims abstract description 22
- 239000010703 silicon Substances 0.000 title claims abstract description 22
- 239000002245 particle Substances 0.000 abstract description 4
- 239000000428 dust Substances 0.000 abstract description 2
- 230000002265 prevention Effects 0.000 abstract 1
- 239000003990 capacitor Substances 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
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Abstract
Description
Claims (3)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201325946U CN201491259U (zh) | 2009-06-05 | 2009-06-05 | 硅基电容麦克风 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201325946U CN201491259U (zh) | 2009-06-05 | 2009-06-05 | 硅基电容麦克风 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201491259U true CN201491259U (zh) | 2010-05-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201325946U Expired - Lifetime CN201491259U (zh) | 2009-06-05 | 2009-06-05 | 硅基电容麦克风 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201491259U (zh) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102665154A (zh) * | 2012-05-19 | 2012-09-12 | 歌尔声学股份有限公司 | 一种mic拾音孔结构 |
| CN102790940A (zh) * | 2012-07-25 | 2012-11-21 | 中山市天键电声有限公司 | 防风传声器 |
| CN103069838A (zh) * | 2010-08-05 | 2013-04-24 | 船井电机株式会社 | 麦克风单元 |
| CN110113687A (zh) * | 2019-04-12 | 2019-08-09 | 苏州敏芯微电子技术股份有限公司 | 硅麦克风 |
| CN110312176A (zh) * | 2012-08-10 | 2019-10-08 | 美商楼氏电子有限公司 | 麦克风组件 |
| CN111277938A (zh) * | 2020-03-09 | 2020-06-12 | 无锡韦尔半导体有限公司 | 一种麦克风的封装结构 |
-
2009
- 2009-06-05 CN CN2009201325946U patent/CN201491259U/zh not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103069838A (zh) * | 2010-08-05 | 2013-04-24 | 船井电机株式会社 | 麦克风单元 |
| CN102665154A (zh) * | 2012-05-19 | 2012-09-12 | 歌尔声学股份有限公司 | 一种mic拾音孔结构 |
| CN102665154B (zh) * | 2012-05-19 | 2015-04-22 | 歌尔声学股份有限公司 | 一种mic拾音孔结构 |
| CN102790940A (zh) * | 2012-07-25 | 2012-11-21 | 中山市天键电声有限公司 | 防风传声器 |
| CN110312176A (zh) * | 2012-08-10 | 2019-10-08 | 美商楼氏电子有限公司 | 麦克风组件 |
| CN110312176B (zh) * | 2012-08-10 | 2021-08-06 | 楼氏电子(苏州)有限公司 | 麦克风组件 |
| CN110113687A (zh) * | 2019-04-12 | 2019-08-09 | 苏州敏芯微电子技术股份有限公司 | 硅麦克风 |
| CN111277938A (zh) * | 2020-03-09 | 2020-06-12 | 无锡韦尔半导体有限公司 | 一种麦克风的封装结构 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170525 Address after: Singapore Ang Mo Kio 65 Street No. 10 techpoint Building 1 floor, No. 8 Co-patentee after: AAC Acoustic Technologies (Changzhou) Co., Ltd. Patentee after: AAC Technologies (Singapore) Co., Ltd. Address before: Wujin Nanxiashu town Jiangsu city Changzhou province 213167 Co-patentee before: AAC Acoustic Technologies (Shenzhen) Co., Ltd. Patentee before: AAC Acoustic Technologies (Changzhou) Co., Ltd. |
|
| TR01 | Transfer of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100526 |
|
| CX01 | Expiry of patent term |