| 发明名称 |
SIGNAL SELECTION SWITCH UNIT |
| 摘要 |
A multichannel surface acoustic wave device is employed to respond to remote channel actuation signals to control the cable television program signals delivered to a subscriber premise. |
| 申请公布号 |
JPS6110383(A) |
申请公布日期 |
1986.01.17 |
| 申请号 |
JP19850124074 |
申请日期 |
1985.06.06 |
| 申请人 |
WESTINGHOUSE ELECTRIC CORP |
发明人 |
JIYAAMUSU UIRIAMU UON;BURUUSU RONARUDO MAKABOI |
| 分类号 |
H04B3/54;H03K17/00;H04N7/16 |
主分类号 |
H04B3/54 |
| 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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