发明名称 |
Cable television transmission control system |
摘要 |
A control system for a cable television transmission line which has functions of collecting and controlling data. Information is collected by generating an instruction and transmitting same to a microcomputer by space communication. Furthermore, the operating conditions of a remote cable television line amplifier can be changed by generating an instruction from the microcomputer.
|
申请公布号 |
US4418424(A) |
申请公布日期 |
1983.11.29 |
申请号 |
US19810244327 |
申请日期 |
1981.03.16 |
申请人 |
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. |
发明人 |
KAWAMOTO, NORIYUKI;HIGASHI, TORU;KAJITA, HARUMASA |
分类号 |
H04B3/36;H03G1/02;H04B3/04;H04B17/00;H04Q9/00;(IPC1-7):H04B17/00 |
主分类号 |
H04B3/36 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|