CN201781613U - 动圈式电声器件的音膜结构 - Google Patents
动圈式电声器件的音膜结构 Download PDFInfo
- Publication number
- CN201781613U CN201781613U CN2010201641452U CN201020164145U CN201781613U CN 201781613 U CN201781613 U CN 201781613U CN 2010201641452 U CN2010201641452 U CN 2010201641452U CN 201020164145 U CN201020164145 U CN 201020164145U CN 201781613 U CN201781613 U CN 201781613U
- Authority
- CN
- China
- Prior art keywords
- voice coil
- leads
- coil support
- loudspeaker voice
- support
- 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
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN2010201641452U CN201781613U (zh) | 2010-04-14 | 2010-04-14 | 动圈式电声器件的音膜结构 |
Applications Claiming Priority (1)
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CN2010201641452U CN201781613U (zh) | 2010-04-14 | 2010-04-14 | 动圈式电声器件的音膜结构 |
Publications (1)
Publication Number | Publication Date |
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CN201781613U true CN201781613U (zh) | 2011-03-30 |
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CN2010201641452U Expired - Lifetime CN201781613U (zh) | 2010-04-14 | 2010-04-14 | 动圈式电声器件的音膜结构 |
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CN (1) | CN201781613U (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101808261A (zh) * | 2010-04-14 | 2010-08-18 | 东莞泉声电子有限公司 | 动圈式电声器件的音膜结构及其制作方法 |
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2010
- 2010-04-14 CN CN2010201641452U patent/CN201781613U/zh not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101808261A (zh) * | 2010-04-14 | 2010-08-18 | 东莞泉声电子有限公司 | 动圈式电声器件的音膜结构及其制作方法 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Sound film structure of moving-coil electroacoustic device and manufacturing method thereof Effective date of registration: 20180118 Granted publication date: 20110330 Pledgee: Kingston Technology Company, Inc. Pledgor: Dongguan Transound Electronics Co., Ltd. Registration number: 2018990000059 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
CX01 | Expiry of patent term |
Granted publication date: 20110330 |
|
CX01 | Expiry of patent term | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20201224 Granted publication date: 20110330 Pledgee: Kingston Technology Corp. Pledgor: TRANSOUND ELECTRONICS Co.,Ltd. Registration number: 2018990000059 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right |