发明名称 |
TELEVISION BROADCASTING RECEIVING SYSTEM |
摘要 |
PURPOSE:To attach the two antennas to the same pole - one antenna is that the radiator is directed toward the direction of the desirable signal and the other directed toward the direction of the disturbance signal, and to facilitate taking off the ghost disturbance at the time of TV receiving. |
申请公布号 |
JPS524149(A) |
申请公布日期 |
1977.01.13 |
申请号 |
JP19750079920 |
申请日期 |
1975.06.27 |
申请人 |
SHIN NIPPON DENKI KK |
发明人 |
TOMOTA KATSUAKI;MINAMACHI MASANORI |
分类号 |
H04N5/21;H01Q3/26;H01Q21/22;H04B1/10 |
主分类号 |
H04N5/21 |
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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