| 发明名称 |
PHOTO COMMUNICATION APPARATUS |
| 摘要 |
PURPOSE:To simplify check and maintenance of an apparatus by checking easily function of the transmitting and receiving dircuits and detecting easily the troubles on a light MODEM by introducting a part of the transmitting modulating signal in a receiving device. |
| 申请公布号 |
JPS5298402(A) |
申请公布日期 |
1977.08.18 |
| 申请号 |
JP19760015105 |
申请日期 |
1976.02.14 |
| 申请人 |
MITSUBISHI ELECTRIC CORP |
发明人 |
KASAHARA KUMIO;NAGATAKA MUNEHIKO;TATSUMI KENJI |
| 分类号 |
H04B10/00;H04B10/07;H04B10/079;H04B10/29;H04B10/524 |
主分类号 |
H04B10/00 |
| 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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