CN202949551U - 发声器 - Google Patents
发声器 Download PDFInfo
- Publication number
- CN202949551U CN202949551U CN 201220603512 CN201220603512U CN202949551U CN 202949551 U CN202949551 U CN 202949551U CN 201220603512 CN201220603512 CN 201220603512 CN 201220603512 U CN201220603512 U CN 201220603512U CN 202949551 U CN202949551 U CN 202949551U
- Authority
- CN
- China
- Prior art keywords
- conducting terminal
- basin frame
- fixed part
- acoustical generator
- conducting
- 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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- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220603512 CN202949551U (zh) | 2012-11-15 | 2012-11-15 | 发声器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220603512 CN202949551U (zh) | 2012-11-15 | 2012-11-15 | 发声器 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN202949551U true CN202949551U (zh) | 2013-05-22 |
Family
ID=48425228
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201220603512 Expired - Fee Related CN202949551U (zh) | 2012-11-15 | 2012-11-15 | 发声器 |
Country Status (1)
Country | Link |
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CN (1) | CN202949551U (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108307276A (zh) * | 2018-01-04 | 2018-07-20 | 瑞声科技(新加坡)有限公司 | 发声器件 |
-
2012
- 2012-11-15 CN CN 201220603512 patent/CN202949551U/zh not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108307276A (zh) * | 2018-01-04 | 2018-07-20 | 瑞声科技(新加坡)有限公司 | 发声器件 |
CN108307276B (zh) * | 2018-01-04 | 2020-10-20 | 瑞声科技(新加坡)有限公司 | 发声器件 |
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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: 20170517 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: 20181113 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. |
|
TR01 | Transfer of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130522 Termination date: 20211115 |
|
CF01 | Termination of patent right due to non-payment of annual fee |