CN202514063U - 微型扬声器 - Google Patents
微型扬声器 Download PDFInfo
- Publication number
- CN202514063U CN202514063U CN2012201203442U CN201220120344U CN202514063U CN 202514063 U CN202514063 U CN 202514063U CN 2012201203442 U CN2012201203442 U CN 2012201203442U CN 201220120344 U CN201220120344 U CN 201220120344U CN 202514063 U CN202514063 U CN 202514063U
- Authority
- CN
- China
- Prior art keywords
- vibrating diaphragm
- support ring
- microspeaker
- voice coil
- basin frame
- 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
Images
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- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2012201203442U CN202514063U (zh) | 2012-03-27 | 2012-03-27 | 微型扬声器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2012201203442U CN202514063U (zh) | 2012-03-27 | 2012-03-27 | 微型扬声器 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN202514063U true CN202514063U (zh) | 2012-10-31 |
Family
ID=47066514
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2012201203442U Expired - Fee Related CN202514063U (zh) | 2012-03-27 | 2012-03-27 | 微型扬声器 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN202514063U (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102611970A (zh) * | 2012-03-27 | 2012-07-25 | 楼氏电子(北京)有限公司 | 微型扬声器 |
CN108235199A (zh) * | 2018-03-20 | 2018-06-29 | 国光电器股份有限公司 | 一种扬声器 |
WO2020258226A1 (zh) * | 2019-06-28 | 2020-12-30 | 瑞声声学科技(深圳)有限公司 | 扬声器 |
-
2012
- 2012-03-27 CN CN2012201203442U patent/CN202514063U/zh not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102611970A (zh) * | 2012-03-27 | 2012-07-25 | 楼氏电子(北京)有限公司 | 微型扬声器 |
CN108235199A (zh) * | 2018-03-20 | 2018-06-29 | 国光电器股份有限公司 | 一种扬声器 |
CN108235199B (zh) * | 2018-03-20 | 2024-05-03 | 国光电器股份有限公司 | 一种扬声器 |
WO2020258226A1 (zh) * | 2019-06-28 | 2020-12-30 | 瑞声声学科技(深圳)有限公司 | 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: KNOWLES IPC (M) SDN. BHD. Free format text: FORMER OWNER: KNOWLES ELECTRONICS (BEIJING) CO., LTD. Effective date: 20141231 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20141231 Address after: Malaysia, Bayan Lepas, Penang Industrial Park, 104 Java Road Patentee after: Roche international purchasing center (Malaysia) SDN BHD Address before: 100176, No. 20, Tongji South Road, Yizhuang economic and Technological Development Zone, Beijing, Daxing District Patentee before: Floor Electronics (Beijing) Co.,Ltd. |
|
C41 | Transfer of patent application or patent right or utility model | ||
C56 | Change in the name or address of the patentee | ||
CP03 | Change of name, title or address |
Address after: 100176 Beijing City Economic and Technological Development Zone Beijing Tongji Road No. 20 Patentee after: SOUND SOLUTIONS INTERNATIONAL Co.,Ltd. Address before: 100176 Beijing City Economic Development Zone, Tongji Road No. 20 Patentee before: Floor Electronics (Beijing) Co.,Ltd. |
|
TR01 | Transfer of patent right |
Effective date of registration: 20160927 Address after: 100176 Beijing City Economic Development Zone, Tongji Road No. 20 Patentee after: Floor Electronics (Beijing) Co.,Ltd. Address before: Malaysia, Bayan Lepas, Penang Industrial Park, 104 Java Road Patentee before: Roche international purchasing center (Malaysia) SDN BHD |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121031 Termination date: 20180327 |
|
CF01 | Termination of patent right due to non-payment of annual fee |