CN201150126Y - 扬声器附属电路 - Google Patents
扬声器附属电路 Download PDFInfo
- Publication number
- CN201150126Y CN201150126Y CNU200820091478XU CN200820091478U CN201150126Y CN 201150126 Y CN201150126 Y CN 201150126Y CN U200820091478X U CNU200820091478X U CN U200820091478XU CN 200820091478 U CN200820091478 U CN 200820091478U CN 201150126 Y CN201150126 Y CN 201150126Y
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- CN
- China
- Prior art keywords
- accessory circuit
- transmission line
- audio
- loud speaker
- electric capacity
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- 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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Abstract
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Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU200820091478XU CN201150126Y (zh) | 2008-01-11 | 2008-01-11 | 扬声器附属电路 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU200820091478XU CN201150126Y (zh) | 2008-01-11 | 2008-01-11 | 扬声器附属电路 |
Publications (1)
Publication Number | Publication Date |
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CN201150126Y true CN201150126Y (zh) | 2008-11-12 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CNU200820091478XU Expired - Lifetime CN201150126Y (zh) | 2008-01-11 | 2008-01-11 | 扬声器附属电路 |
Country Status (1)
Country | Link |
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CN (1) | CN201150126Y (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2020098102A1 (zh) * | 2018-11-16 | 2020-05-22 | 歌尔股份有限公司 | 一种扬声器模组 |
-
2008
- 2008-01-11 CN CNU200820091478XU patent/CN201150126Y/zh not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2020098102A1 (zh) * | 2018-11-16 | 2020-05-22 | 歌尔股份有限公司 | 一种扬声器模组 |
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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: RUISHENG ACOUSTICS SCIENCE AND TECHNOLOGY (CHANGZH Owner name: RUISHENG TECHNOLOGY (SHUYANG) CO., LTD. Free format text: FORMER OWNER: RUISHENG ACOUSTICS SCIENCE AND TECHNOLOGY (CHANGZHOU) CO., LTD. Effective date: 20110413 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 213167 NANXIASHU TOWN, WUJIN DISTRICT, CHANGZHOU CITY, JIANGSU PROVINCE TO: 223600 CHANGXING ROAD, ECONOMIC DEVELOPMENT ZONE, SHUYANG COUNTY, JIANGSU PROVINCE |
|
TR01 | Transfer of patent right |
Effective date of registration: 20110413 Address after: 223600 Changxin Road, Shuyang Economic Development Zone, Jiangsu Province Co-patentee after: AAC Acoustic Technologies (Changzhou) Co., Ltd. Patentee after: AAC Technologies (Shuyang) Co.,Ltd. Address before: Wujin Nanxiashu town Jiangsu city Changzhou province 213167 Patentee before: AAC Acoustic Technologies (Changzhou) Co., Ltd. |
|
CX01 | Expiry of patent term |
Granted publication date: 20081112 |
|
CX01 | Expiry of patent term |