CN203708476U - 扬声器 - Google Patents
扬声器 Download PDFInfo
- Publication number
- CN203708476U CN203708476U CN201420005342.8U CN201420005342U CN203708476U CN 203708476 U CN203708476 U CN 203708476U CN 201420005342 U CN201420005342 U CN 201420005342U CN 203708476 U CN203708476 U CN 203708476U
- Authority
- CN
- China
- Prior art keywords
- reinforcement
- voice coil
- loud speaker
- rib
- cross reinforcing
- 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
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- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
Abstract
Description
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420005342.8U CN203708476U (zh) | 2014-01-06 | 2014-01-06 | 扬声器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420005342.8U CN203708476U (zh) | 2014-01-06 | 2014-01-06 | 扬声器 |
Publications (1)
Publication Number | Publication Date |
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CN203708476U true CN203708476U (zh) | 2014-07-09 |
Family
ID=51058851
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201420005342.8U Expired - Fee Related CN203708476U (zh) | 2014-01-06 | 2014-01-06 | 扬声器 |
Country Status (1)
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CN (1) | CN203708476U (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104507015A (zh) * | 2014-12-31 | 2015-04-08 | 苏州恒听电子有限公司 | 一种具有加强筋结构的新型振膜 |
CN104581583A (zh) * | 2014-12-31 | 2015-04-29 | 苏州恒听电子有限公司 | 一种新型动铁单元及铁芯的制备方法 |
WO2019128440A1 (zh) * | 2017-12-25 | 2019-07-04 | 歌尔股份有限公司 | 一种振膜以及包括该振膜的发声器 |
-
2014
- 2014-01-06 CN CN201420005342.8U patent/CN203708476U/zh not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104507015A (zh) * | 2014-12-31 | 2015-04-08 | 苏州恒听电子有限公司 | 一种具有加强筋结构的新型振膜 |
CN104581583A (zh) * | 2014-12-31 | 2015-04-29 | 苏州恒听电子有限公司 | 一种新型动铁单元及铁芯的制备方法 |
WO2019128440A1 (zh) * | 2017-12-25 | 2019-07-04 | 歌尔股份有限公司 | 一种振膜以及包括该振膜的发声器 |
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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 | ||
TR01 | Transfer of patent right |
Effective date of registration: 20170406 Address after: Singapore Ang Mo Kio 65 Street No. 10 techpoint Building 1 floor, No. 8 Patentee after: AAC TECHNOLOGIES Pte. Ltd. Patentee after: AAC MICROTECH (CHANGZHOU) Co.,Ltd. Address before: Wujin Nanxiashu town Jiangsu city Changzhou province 213167 Patentee before: AAC MICROTECH (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: 20181127 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: 20140709 Termination date: 20220106 |