发明名称 |
Control cable extension unit for pan/tilt camera |
摘要 |
A control cable extension unit for a pan/tilt camera is used between the pan/tilt camera and a pan/tilt camera controller and is connected via a coaxial multiplex communication cable to the pan/tilt camera and is further connected via a control cable to the pan/tilt camera controller. The extension unit includes a signal input section to which the pan/tilt camera controller supplies a control signal, a signal processing section for processing the control signal supplied to the signal input section, delivering various commands for operating the pan/tilt camera a signal output section for transmitting the commands delivered by the signal processing section on the basis of a synchronizing signal to the pan/tilt camera during a blanking period in which no video signal is generated by the pan/tilt camera.
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申请公布号 |
US2003076422(A1) |
申请公布日期 |
2003.04.24 |
申请号 |
US20020234601 |
申请日期 |
2002.09.04 |
申请人 |
ELMO CO., LTD. |
发明人 |
ITO TOMOKAZU;MISHIMA HIROYUKI |
分类号 |
G03B15/00;G03B17/00;G03B17/38;G03B17/56;H04N5/232;H04N7/18;(IPC1-7):H04N7/18 |
主分类号 |
G03B15/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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