CN201893913U - 复合音膜组 - Google Patents
复合音膜组 Download PDFInfo
- Publication number
- CN201893913U CN201893913U CN2010206419868U CN201020641986U CN201893913U CN 201893913 U CN201893913 U CN 201893913U CN 2010206419868 U CN2010206419868 U CN 2010206419868U CN 201020641986 U CN201020641986 U CN 201020641986U CN 201893913 U CN201893913 U CN 201893913U
- Authority
- CN
- China
- Prior art keywords
- voice coil
- enamelled wire
- coil
- single layer
- 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 (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010206419868U CN201893913U (zh) | 2010-12-01 | 2010-12-01 | 复合音膜组 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010206419868U CN201893913U (zh) | 2010-12-01 | 2010-12-01 | 复合音膜组 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201893913U true CN201893913U (zh) | 2011-07-06 |
Family
ID=44223385
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2010206419868U Expired - Lifetime CN201893913U (zh) | 2010-12-01 | 2010-12-01 | 复合音膜组 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN201893913U (zh) |
-
2010
- 2010-12-01 CN CN2010206419868U patent/CN201893913U/zh not_active Expired - Lifetime
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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 | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Compound voice diaphragm group Effective date of registration: 20180118 Granted publication date: 20110706 Pledgee: Kingston Technology Company, Inc. Pledgor: Dongguan Transound Electronics Co., Ltd. Registration number: 2018990000059 |
|
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20110706 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20201224 Granted publication date: 20110706 Pledgee: Kingston Technology Corp. Pledgor: TRANSOUND ELECTRONICS Co.,Ltd. Registration number: 2018990000059 |