CN201509271U - 一种可定点喊话并可对讲的同轴传输监控装置 - Google Patents
一种可定点喊话并可对讲的同轴传输监控装置 Download PDFInfo
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- CN201509271U CN201509271U CN2009201102967U CN200920110296U CN201509271U CN 201509271 U CN201509271 U CN 201509271U CN 2009201102967 U CN2009201102967 U CN 2009201102967U CN 200920110296 U CN200920110296 U CN 200920110296U CN 201509271 U CN201509271 U CN 201509271U
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CN2009201102967U CN201509271U (zh) | 2009-08-04 | 2009-08-04 | 一种可定点喊话并可对讲的同轴传输监控装置 |
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CN2009201102967U CN201509271U (zh) | 2009-08-04 | 2009-08-04 | 一种可定点喊话并可对讲的同轴传输监控装置 |
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CN201509271U true CN201509271U (zh) | 2010-06-16 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN102769805A (zh) * | 2011-05-05 | 2012-11-07 | 康佳集团股份有限公司 | 一种可视对讲设备、系统及可视对讲信号传输方法 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102769805A (zh) * | 2011-05-05 | 2012-11-07 | 康佳集团股份有限公司 | 一种可视对讲设备、系统及可视对讲信号传输方法 |
CN102769805B (zh) * | 2011-05-05 | 2016-05-04 | 康佳集团股份有限公司 | 一种可视对讲设备、系统及可视对讲信号传输方法 |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee | ||
CP02 | Change in the address of a patent holder |
Address after: 100039 No. 1202, building 1, jade Fu Jiayuan, Yuquanlu Road 6, Beijing, Haidian District Patentee after: Wang Xiaoqing Address before: 100036, Beijing, Haidian District Fu Cheng Road, No. 42, Zhongyu business garden, building 15, block B, two floor Patentee before: Wang Xiaoqing |
|
DD01 | Delivery of document by public notice |
Addressee: Wang Xiaoqing Document name: Notification of Passing Examination on Formalities |
|
C56 | Change in the name or address of the patentee | ||
CP03 | Change of name, title or address |
Address after: 100039 No. 1202, building 1, jade Fu Jiayuan, Yuquanlu Road 6, Beijing, Haidian District Patentee after: Wang Xiaoqing Address before: 100039 No. 1202, building 1, jade Fu Jiayuan, Yuquanlu Road 6, Beijing, Haidian District Patentee before: Wang Xiaoqing |
|
DD01 | Delivery of document by public notice |
Addressee: Wang Xiaoqing Document name: Notice of conformity |
|
C56 | Change in the name or address of the patentee | ||
CP02 | Change in the address of a patent holder |
Address after: 100039 No. 6, building 1, jade Fu Jiayuan, No. 6, Yuquanlu Road, Beijing, Haidian District, 1202 Patentee after: Wang Xiaoqing Address before: 100039 No. 1202, building 1, jade Fu Jiayuan, Yuquanlu Road 6, Beijing, Haidian District Patentee before: Wang Xiaoqing |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100616 Termination date: 20160804 |