CN201307928Y - 微型电声能发声器件 - Google Patents
微型电声能发声器件 Download PDFInfo
- Publication number
- CN201307928Y CN201307928Y CNU2008202137244U CN200820213724U CN201307928Y CN 201307928 Y CN201307928 Y CN 201307928Y CN U2008202137244 U CNU2008202137244 U CN U2008202137244U CN 200820213724 U CN200820213724 U CN 200820213724U CN 201307928 Y CN201307928 Y CN 201307928Y
- Authority
- CN
- China
- Prior art keywords
- voice coil
- lead
- basin frame
- coil loudspeaker
- loudspeaker voice
- 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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- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2008202137244U CN201307928Y (zh) | 2008-11-21 | 2008-11-21 | 微型电声能发声器件 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2008202137244U CN201307928Y (zh) | 2008-11-21 | 2008-11-21 | 微型电声能发声器件 |
Publications (1)
Publication Number | Publication Date |
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CN201307928Y true CN201307928Y (zh) | 2009-09-09 |
Family
ID=41100393
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNU2008202137244U Expired - Lifetime CN201307928Y (zh) | 2008-11-21 | 2008-11-21 | 微型电声能发声器件 |
Country Status (1)
Country | Link |
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CN (1) | CN201307928Y (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104540077A (zh) * | 2014-12-29 | 2015-04-22 | 汉得利(常州)电子股份有限公司 | 微型扬声器的盆架结构 |
CN106535065A (zh) * | 2016-09-19 | 2017-03-22 | 汉得利(常州)电子股份有限公司 | 薄型扬声器的盆架、工装以及装配方法 |
WO2019134434A1 (zh) * | 2018-01-08 | 2019-07-11 | 声电电子科技(惠州)有限公司 | 一种微型扬声器 |
-
2008
- 2008-11-21 CN CNU2008202137244U patent/CN201307928Y/zh not_active Expired - Lifetime
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104540077A (zh) * | 2014-12-29 | 2015-04-22 | 汉得利(常州)电子股份有限公司 | 微型扬声器的盆架结构 |
CN106535065A (zh) * | 2016-09-19 | 2017-03-22 | 汉得利(常州)电子股份有限公司 | 薄型扬声器的盆架、工装以及装配方法 |
CN106535065B (zh) * | 2016-09-19 | 2020-07-24 | 汉得利(常州)电子股份有限公司 | 薄型扬声器的盆架 |
WO2019134434A1 (zh) * | 2018-01-08 | 2019-07-11 | 声电电子科技(惠州)有限公司 | 一种微型扬声器 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: RUISHENG TECHNOLOGY (SHUYANG) CO., LTD. Free format text: FORMER OWNER: RUISHENG ACOUSTICS SCIENCE AND TECHNOLOGY (CHANGZHOU) CO., LTD. Effective date: 20110413 Owner name: RUISHENG ACOUSTICS SCIENCE AND TECHNOLOGY (CHANGZH |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 213167 NANXIASHU TOWN, WUJIN DISTRICT, CHANGZHOU CITY, JIANGSU PROVINCE TO: 223600 CHANGXING ROAD, ECONOMIC DEVELOPMENT ZONE, SHUYANG COUNTY, JIANGSU PROVINCE |
|
TR01 | Transfer of patent right |
Effective date of registration: 20110413 Address after: 223600 Changxin Road, Shuyang Economic Development Zone, Jiangsu Province Co-patentee after: AAC Acoustic Technologies (Changzhou) Co., Ltd. Patentee after: AAC Technologies (Shuyang) Co.,Ltd. Address before: Wujin Nanxiashu town Jiangsu city Changzhou province 213167 Patentee before: AAC Acoustic Technologies (Changzhou) Co., Ltd. |
|
CX01 | Expiry of patent term |
Granted publication date: 20090909 |
|
CX01 | Expiry of patent term |