CN201114676Y - 防水型单指向性麦克风 - Google Patents
防水型单指向性麦克风 Download PDFInfo
- Publication number
- CN201114676Y CN201114676Y CNU2007201211823U CN200720121182U CN201114676Y CN 201114676 Y CN201114676 Y CN 201114676Y CN U2007201211823 U CNU2007201211823 U CN U2007201211823U CN 200720121182 U CN200720121182 U CN 200720121182U CN 201114676 Y CN201114676 Y CN 201114676Y
- Authority
- CN
- China
- Prior art keywords
- layer circuit
- water proof
- damping
- circuit board
- circuit 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.)
- Expired - Fee Related
Links
- 238000013016 damping Methods 0.000 claims abstract description 27
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 19
- 239000000428 dust Substances 0.000 description 7
- 239000004744 fabric Substances 0.000 description 5
- 230000005669 field effect Effects 0.000 description 5
- 239000002184 metal Substances 0.000 description 5
- 229910052751 metal Inorganic materials 0.000 description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical group [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- 229920003023 plastic Polymers 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 230000002463 transducing effect Effects 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 208000007514 Herpes zoster Diseases 0.000 description 1
- 235000006508 Nelumbo nucifera Nutrition 0.000 description 1
- 240000002853 Nelumbo nucifera Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 208000002925 dental caries Diseases 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000004078 waterproofing Methods 0.000 description 1
Images
Landscapes
- Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201211823U CN201114676Y (zh) | 2007-07-04 | 2007-07-04 | 防水型单指向性麦克风 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201211823U CN201114676Y (zh) | 2007-07-04 | 2007-07-04 | 防水型单指向性麦克风 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201114676Y true CN201114676Y (zh) | 2008-09-10 |
Family
ID=39966425
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201211823U Expired - Fee Related CN201114676Y (zh) | 2007-07-04 | 2007-07-04 | 防水型单指向性麦克风 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201114676Y (zh) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101674519B (zh) * | 2009-06-05 | 2013-01-09 | 瑞声声学科技(深圳)有限公司 | 微机电容式麦克风 |
| CN109889967A (zh) * | 2019-03-28 | 2019-06-14 | 百度在线网络技术(北京)有限公司 | 麦克风和智能语音设备 |
| US11462201B2 (en) * | 2016-10-06 | 2022-10-04 | Gopro, Inc. | Active acoustic and vibration noise canceling in waterproof camera |
-
2007
- 2007-07-04 CN CNU2007201211823U patent/CN201114676Y/zh not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101674519B (zh) * | 2009-06-05 | 2013-01-09 | 瑞声声学科技(深圳)有限公司 | 微机电容式麦克风 |
| US11462201B2 (en) * | 2016-10-06 | 2022-10-04 | Gopro, Inc. | Active acoustic and vibration noise canceling in waterproof camera |
| CN109889967A (zh) * | 2019-03-28 | 2019-06-14 | 百度在线网络技术(北京)有限公司 | 麦克风和智能语音设备 |
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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 | ||
| CP03 | Change of name, title or address |
Address after: 17 industrial parks, Longhua Town, Guangdong City, Shenzhen Province, China: 518000 Patentee after: Shenzhen Horn Audio Co., Ltd. Address before: 17 industrial parks, Longhua Town, Guangdong City, Shenzhen Province, China: 518000 Patentee before: Shenzhen Horn Electroacoustic Technology Co., Ltd. |
|
| C56 | Change in the name or address of the patentee |
Owner name: SHENZHEN HORN ACOUSTICS CO., LTD. Free format text: FORMER NAME: SHENZHEN HORN ELECTROACOUSTIC TECHNOLOGY CO., LTD. |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080910 Termination date: 20120704 |