CN203645708U - 一种音频传输转换装置 - Google Patents
一种音频传输转换装置 Download PDFInfo
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- CN203645708U CN203645708U CN201320817454.9U CN201320817454U CN203645708U CN 203645708 U CN203645708 U CN 203645708U CN 201320817454 U CN201320817454 U CN 201320817454U CN 203645708 U CN203645708 U CN 203645708U
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- audio transmission
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CN201320817454.9U CN203645708U (zh) | 2013-12-11 | 2013-12-11 | 一种音频传输转换装置 |
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CN201320817454.9U CN203645708U (zh) | 2013-12-11 | 2013-12-11 | 一种音频传输转换装置 |
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CN203645708U true CN203645708U (zh) | 2014-06-11 |
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CN201320817454.9U Expired - Fee Related CN203645708U (zh) | 2013-12-11 | 2013-12-11 | 一种音频传输转换装置 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103684589A (zh) * | 2013-12-11 | 2014-03-26 | 中山市装备制造业科技研究中心 | 一种音频传输转换的方法及装置 |
CN108683455A (zh) * | 2018-07-06 | 2018-10-19 | 黑龙江大学 | 安装在室内led照明灯内的多路音频调试红外输出装置 |
-
2013
- 2013-12-11 CN CN201320817454.9U patent/CN203645708U/zh not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103684589A (zh) * | 2013-12-11 | 2014-03-26 | 中山市装备制造业科技研究中心 | 一种音频传输转换的方法及装置 |
CN108683455A (zh) * | 2018-07-06 | 2018-10-19 | 黑龙江大学 | 安装在室内led照明灯内的多路音频调试红外输出装置 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: ZHONGSHAN UVATA OPTICAL CO., LTD. Assignor: Zhongshan days key photoelectric display technology research and development center, Zhongshan equipment manufacturing technology research center Contract record no.: 2015440000311 Denomination of utility model: Audio transmission conversion device Granted publication date: 20140611 License type: Exclusive License Record date: 20150619 |
|
LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140611 Termination date: 20171211 |
|
CF01 | Termination of patent right due to non-payment of annual fee |