CN201699968U - 动圈式发声器 - Google Patents
动圈式发声器 Download PDFInfo
- Publication number
- CN201699968U CN201699968U CN2010202396833U CN201020239683U CN201699968U CN 201699968 U CN201699968 U CN 201699968U CN 2010202396833 U CN2010202396833 U CN 2010202396833U CN 201020239683 U CN201020239683 U CN 201020239683U CN 201699968 U CN201699968 U CN 201699968U
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- CN
- China
- Prior art keywords
- voice coil
- magnetic circuit
- moving
- acoustical generator
- type acoustical
- 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)
- Apparatuses For Generation Of Mechanical Vibrations (AREA)
- Details Of Audible-Bandwidth Transducers (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010202396833U CN201699968U (zh) | 2010-06-28 | 2010-06-28 | 动圈式发声器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010202396833U CN201699968U (zh) | 2010-06-28 | 2010-06-28 | 动圈式发声器 |
Publications (1)
Publication Number | Publication Date |
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CN201699968U true CN201699968U (zh) | 2011-01-05 |
Family
ID=43401216
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN2010202396833U Expired - Lifetime CN201699968U (zh) | 2010-06-28 | 2010-06-28 | 动圈式发声器 |
Country Status (1)
Country | Link |
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CN (1) | CN201699968U (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2013026246A1 (zh) * | 2011-08-19 | 2013-02-28 | 歌尔声学股份有限公司 | 一种动圈式电声转换器 |
CN107306374A (zh) * | 2016-04-25 | 2017-10-31 | 思力威斯有限公司 | 扬声器装置用悬架以及利用它的扬声器装置 |
CN110996226A (zh) * | 2019-11-21 | 2020-04-10 | 瑞声科技(新加坡)有限公司 | 发声器件 |
WO2024045236A1 (zh) * | 2022-08-30 | 2024-03-07 | 瑞声光电科技(常州)有限公司 | 发声器件 |
-
2010
- 2010-06-28 CN CN2010202396833U patent/CN201699968U/zh not_active Expired - Lifetime
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2013026246A1 (zh) * | 2011-08-19 | 2013-02-28 | 歌尔声学股份有限公司 | 一种动圈式电声转换器 |
CN107306374A (zh) * | 2016-04-25 | 2017-10-31 | 思力威斯有限公司 | 扬声器装置用悬架以及利用它的扬声器装置 |
CN110996226A (zh) * | 2019-11-21 | 2020-04-10 | 瑞声科技(新加坡)有限公司 | 发声器件 |
WO2024045236A1 (zh) * | 2022-08-30 | 2024-03-07 | 瑞声光电科技(常州)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 | ||
C56 | Change in the name or address of the patentee | ||
CP01 | Change in the name or title of a patent holder |
Address after: 261031 Dongfang Road, Weifang high tech Industrial Development Zone, Shandong, China, No. 268 Patentee after: Goertek Inc. Address before: 261031 Dongfang Road, Weifang high tech Industrial Development Zone, Shandong, China, No. 268 Patentee before: Goertek Inc. Address after: 261031 Dongfang Road, Weifang high tech Industrial Development Zone, Shandong, China, No. 268 Patentee after: Goertek Inc. Address before: 261031 Dongfang Road, Weifang high tech Industrial Development Zone, Shandong, China, No. 268 Patentee before: Goertek Inc. |
|
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20110105 |