CN201699969U - 动圈式电声转换器 - Google Patents
动圈式电声转换器 Download PDFInfo
- Publication number
- CN201699969U CN201699969U CN2010202396852U CN201020239685U CN201699969U CN 201699969 U CN201699969 U CN 201699969U CN 2010202396852 U CN2010202396852 U CN 2010202396852U CN 201020239685 U CN201020239685 U CN 201020239685U CN 201699969 U CN201699969 U CN 201699969U
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- Prior art keywords
- voice coil
- centring disk
- moving
- loudspeaker voice
- type electro
- 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.)
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- 239000011888 foil Substances 0.000 claims description 28
- 239000002184 metal Substances 0.000 claims description 28
- 230000010287 polarization Effects 0.000 abstract description 10
- 239000012528 membrane Substances 0.000 abstract 2
- 230000007547 defect Effects 0.000 abstract 1
- 238000010276 construction Methods 0.000 description 7
- 230000005236 sound signal Effects 0.000 description 5
- 230000002950 deficient Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000033001 locomotion Effects 0.000 description 3
- 229920000297 Rayon Polymers 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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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 |
---|---|---|---|
CN2010202396852U CN201699969U (zh) | 2010-06-28 | 2010-06-28 | 动圈式电声转换器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010202396852U CN201699969U (zh) | 2010-06-28 | 2010-06-28 | 动圈式电声转换器 |
Publications (1)
Publication Number | Publication Date |
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CN201699969U true CN201699969U (zh) | 2011-01-05 |
Family
ID=43401217
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN2010202396852U Expired - Lifetime CN201699969U (zh) | 2010-06-28 | 2010-06-28 | 动圈式电声转换器 |
Country Status (1)
Country | Link |
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CN (1) | CN201699969U (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107249163A (zh) * | 2017-07-10 | 2017-10-13 | 歌尔股份有限公司 | 一种发声装置 |
CN112788504A (zh) * | 2019-11-08 | 2021-05-11 | 歌尔股份有限公司 | 一种发声装置 |
-
2010
- 2010-06-28 CN CN2010202396852U patent/CN201699969U/zh not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107249163A (zh) * | 2017-07-10 | 2017-10-13 | 歌尔股份有限公司 | 一种发声装置 |
CN107249163B (zh) * | 2017-07-10 | 2023-06-30 | 歌尔股份有限公司 | 一种发声装置 |
CN112788504A (zh) * | 2019-11-08 | 2021-05-11 | 歌尔股份有限公司 | 一种发声装置 |
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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 |
Granted publication date: 20110105 |
|
CX01 | Expiry of patent term |