发明名称 Device for video transmission between a camera and a control room
摘要 The invention relates to a wireless camera system which comprises a camera 10 fitted with a transmitter 11 for sending images by radio frequency and a directional receiving antenna 12 for receiving the images from the transmitter 11. The camera 10 comprises an identification means which transmits a locating signal. The antenna 12 comprises a locating means 13 for locating the locating signal and a servo-control means for directing the antenna at the transmitter 11 of the camera 10. The invention also relates to the camera 10 and the antenna 12 individually.
申请公布号 US2001035905(A1) 申请公布日期 2001.11.01
申请号 US20010825690 申请日期 2001.04.04
申请人 AUFFRET ERIC 发明人 AUFFRET ERIC
分类号 H04N5/222;G01S3/783;G01S3/786;H01Q1/12;H01Q3/02;H04N5/232;H04N5/28;H04N5/38;H04N5/44;H04N7/18;(IPC1-7):H04N7/18 主分类号 H04N5/222
代理机构 代理人
主权项
地址