CN201937820U - 振动扬声器 - Google Patents
振动扬声器 Download PDFInfo
- Publication number
- CN201937820U CN201937820U CN2010206719326U CN201020671932U CN201937820U CN 201937820 U CN201937820 U CN 201937820U CN 2010206719326 U CN2010206719326 U CN 2010206719326U CN 201020671932 U CN201020671932 U CN 201020671932U CN 201937820 U CN201937820 U CN 201937820U
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- Prior art keywords
- piezoelectric vibrator
- oscillator
- vibrating
- vibration
- vibrating diaphragm
- 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
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- 230000009471 action Effects 0.000 description 1
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- Piezo-Electric Transducers For Audible Bands (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010206719326U CN201937820U (zh) | 2010-12-21 | 2010-12-21 | 振动扬声器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN2010206719326U CN201937820U (zh) | 2010-12-21 | 2010-12-21 | 振动扬声器 |
Publications (1)
Publication Number | Publication Date |
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CN201937820U true CN201937820U (zh) | 2011-08-17 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN2010206719326U Expired - Lifetime CN201937820U (zh) | 2010-12-21 | 2010-12-21 | 振动扬声器 |
Country Status (1)
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CN (1) | CN201937820U (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102523550A (zh) * | 2011-12-28 | 2012-06-27 | 歌尔声学股份有限公司 | 微型扬声器模组及其制造方法 |
CN103581810A (zh) * | 2013-11-05 | 2014-02-12 | 昆山攀特电陶科技有限公司 | 带振动压电扬声器 |
CN104517603A (zh) * | 2014-11-28 | 2015-04-15 | 常州超音电子有限公司 | 用于公交车车门的蜂鸣器 |
-
2010
- 2010-12-21 CN CN2010206719326U patent/CN201937820U/zh not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102523550A (zh) * | 2011-12-28 | 2012-06-27 | 歌尔声学股份有限公司 | 微型扬声器模组及其制造方法 |
CN103581810A (zh) * | 2013-11-05 | 2014-02-12 | 昆山攀特电陶科技有限公司 | 带振动压电扬声器 |
CN104517603A (zh) * | 2014-11-28 | 2015-04-15 | 常州超音电子有限公司 | 用于公交车车门的蜂鸣器 |
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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: 20170508 Address after: Singapore Ang Mo Kio 65 Street No. 10 techpoint Building 1 floor, No. 8 Co-patentee after: AAC Optoelectronic (Changzhou) Co., Ltd. Patentee after: AAC Technologies (Singapore) Co., Ltd. Address before: 518057 Nanshan District province high tech Industrial Park, Shenzhen, North West New Road, No. 18 Co-patentee before: AAC Optoelectronic (Changzhou) Co., Ltd. Patentee before: AAC Acoustic Technologies (Shenzhen) Co., Ltd. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20181026 Address after: No. 8, 2 floor, 85 Cavendish Science Park Avenue, Singapore Patentee after: AAC Technologies (Singapore) Co., Ltd. Address before: Singapore Ang Mo Kio 65 Street No. 10 techpoint Building 1 floor, No. 8 Co-patentee before: AAC Optoelectronic (Changzhou) Co., Ltd. Patentee before: AAC Technologies (Singapore) Co., Ltd. |
|
TR01 | Transfer of patent right | ||
CX01 | Expiry of patent term |
Granted publication date: 20110817 |
|
CX01 | Expiry of patent term |