CN204180266U - 一种高功率扬声器 - Google Patents
一种高功率扬声器 Download PDFInfo
- Publication number
- CN204180266U CN204180266U CN201420649174.6U CN201420649174U CN204180266U CN 204180266 U CN204180266 U CN 204180266U CN 201420649174 U CN201420649174 U CN 201420649174U CN 204180266 U CN204180266 U CN 204180266U
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- refrigerant
- horn mouth
- hollow pipe
- replace tubes
- loop
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CN201420649174.6U CN204180266U (zh) | 2014-11-03 | 2014-11-03 | 一种高功率扬声器 |
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CN201420649174.6U CN204180266U (zh) | 2014-11-03 | 2014-11-03 | 一种高功率扬声器 |
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CN204180266U true CN204180266U (zh) | 2015-02-25 |
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CN201420649174.6U Expired - Fee Related CN204180266U (zh) | 2014-11-03 | 2014-11-03 | 一种高功率扬声器 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104301848A (zh) * | 2014-11-03 | 2015-01-21 | 四川量迅科技有限公司 | 一种高功率扬声器 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN104301848A (zh) * | 2014-11-03 | 2015-01-21 | 四川量迅科技有限公司 | 一种高功率扬声器 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C41 | Transfer of patent application or patent right or utility model | ||
CB03 | Change of inventor or designer information |
Inventor after: Xie Wensheng Inventor before: Zhou Xin |
|
COR | Change of bibliographic data | ||
TR01 | Transfer of patent right |
Effective date of registration: 20151209 Address after: 514300 Fengshun Industrial Park, Guangdong, Meizhou Patentee after: Taichang Electroacoustic Component Co., Ltd. Address before: West high tech Zone Fucheng Road in Chengdu city of Sichuan province 610041 399 No. 7 Building 1 unit 14 floor No. 1407 Patentee before: SICHUAN LIANGXUN TECHNOLOGY CO., LTD. |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150225 Termination date: 20201103 |
|
CF01 | Termination of patent right due to non-payment of annual fee |