CN202873046U - 振动扬声器 - Google Patents
振动扬声器 Download PDFInfo
- Publication number
- CN202873046U CN202873046U CN 201220417475 CN201220417475U CN202873046U CN 202873046 U CN202873046 U CN 202873046U CN 201220417475 CN201220417475 CN 201220417475 CN 201220417475 U CN201220417475 U CN 201220417475U CN 202873046 U CN202873046 U CN 202873046U
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- CN
- China
- Prior art keywords
- ring portion
- ring
- vibrating
- vibrating speaker
- circuit system
- 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
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- Diaphragms For Electromechanical Transducers (AREA)
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
Abstract
Description
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN 201220417475 CN202873046U (zh) | 2012-08-21 | 2012-08-21 | 振动扬声器 |
Applications Claiming Priority (1)
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CN 201220417475 CN202873046U (zh) | 2012-08-21 | 2012-08-21 | 振动扬声器 |
Publications (1)
Publication Number | Publication Date |
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CN202873046U true CN202873046U (zh) | 2013-04-10 |
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CN 201220417475 Expired - Fee Related CN202873046U (zh) | 2012-08-21 | 2012-08-21 | 振动扬声器 |
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Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103581805A (zh) * | 2013-10-28 | 2014-02-12 | 瑞声光电科技(常州)有限公司 | 一种电声器件及其组装方法 |
CN105376679A (zh) * | 2015-12-10 | 2016-03-02 | 歌尔声学股份有限公司 | 振膜及设有该振膜的扬声器 |
CN106792377A (zh) * | 2017-01-23 | 2017-05-31 | 瑞声科技(南京)有限公司 | 振膜及发声器件 |
TWI618420B (zh) * | 2016-08-26 | 2018-03-11 | 富祐鴻科技股份有限公司 | Speaker structure |
CN109467930A (zh) * | 2018-11-28 | 2019-03-15 | 惠州市威隆展业实业有限公司 | 一种耳机振膜材料及其制备方法 |
CN112449288A (zh) * | 2019-08-27 | 2021-03-05 | 华为技术有限公司 | 柔性电路板、扬声器及电子设备 |
WO2021082239A1 (zh) * | 2019-10-31 | 2021-05-06 | 歌尔股份有限公司 | 一种用于微型发声装置的振膜及微型发声装置 |
-
2012
- 2012-08-21 CN CN 201220417475 patent/CN202873046U/zh not_active Expired - Fee Related
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103581805A (zh) * | 2013-10-28 | 2014-02-12 | 瑞声光电科技(常州)有限公司 | 一种电声器件及其组装方法 |
CN105376679A (zh) * | 2015-12-10 | 2016-03-02 | 歌尔声学股份有限公司 | 振膜及设有该振膜的扬声器 |
CN105376679B (zh) * | 2015-12-10 | 2018-11-09 | 歌尔股份有限公司 | 振膜及设有该振膜的扬声器 |
TWI618420B (zh) * | 2016-08-26 | 2018-03-11 | 富祐鴻科技股份有限公司 | Speaker structure |
CN106792377A (zh) * | 2017-01-23 | 2017-05-31 | 瑞声科技(南京)有限公司 | 振膜及发声器件 |
CN109467930A (zh) * | 2018-11-28 | 2019-03-15 | 惠州市威隆展业实业有限公司 | 一种耳机振膜材料及其制备方法 |
CN112449288A (zh) * | 2019-08-27 | 2021-03-05 | 华为技术有限公司 | 柔性电路板、扬声器及电子设备 |
CN112449288B (zh) * | 2019-08-27 | 2022-03-29 | 华为技术有限公司 | 柔性电路板、扬声器及电子设备 |
WO2021082239A1 (zh) * | 2019-10-31 | 2021-05-06 | 歌尔股份有限公司 | 一种用于微型发声装置的振膜及微型发声装置 |
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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 | ||
TR01 | Transfer of patent right |
Effective date of registration: 20170523 Address after: Singapore Ang Mo Kio 65 Street No. 10 techpoint Building 1 floor, No. 8 Co-patentee after: AAC MICROTECH (CHANGZHOU) Co.,Ltd. Patentee after: AAC TECHNOLOGIES Pte. Ltd. Address before: Wujin Nanxiashu town Jiangsu city Changzhou province 213167 Co-patentee before: AAC ACOUSTIC TECHNOLOGIES (SHENZHEN) Co.,Ltd. Patentee before: AAC MICROTECH (CHANGZHOU) Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20181025 Address after: No. 8, 2 floor, 85 Cavendish Science Park Avenue, Singapore Patentee after: AAC TECHNOLOGIES Pte. Ltd. Address before: Singapore Ang Mo Kio 65 Street No. 10 techpoint Building 1 floor, No. 8 Co-patentee before: AAC MICROTECH (CHANGZHOU) Co.,Ltd. Patentee before: AAC TECHNOLOGIES Pte. Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130410 Termination date: 20210821 |