| 发明名称 |
SYSTEM FOR VIDEO COMMUNICATION AMONG A PLURALITY SUBSCRIBERS WITH A CY CLIC MULTIPLE JOINT |
| 摘要 |
<p>PURPOSE:To provide a system for communication among a plurality of subscribers, which system is short in a time of phase drawing and advantageous in construction of the circuit by the use of a video signal phase regulator and timedivision multiple separation devices at the respective terminals.</p> |
| 申请公布号 |
JPS51138316(A) |
申请公布日期 |
1976.11.29 |
| 申请号 |
JP19750062714 |
申请日期 |
1975.05.26 |
| 申请人 |
NIPPON TELEGRAPH & TELEPHONE |
发明人 |
YADA KENICHI |
| 分类号 |
H04N5/073;H04L7/00;H04M11/00;H04N7/00;H04N7/14;H04N7/15 |
主分类号 |
H04N5/073 |
| 代理机构 |
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代理人 |
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| 地址 |
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