发明名称 |
INFORMATION TRANSMISSION SYSTEM |
摘要 |
<p>PURPOSE:To make it possible to transmit the external information such as a temperature of a repeating transmission line to terminal stations accurately and rapidly, by providing a variable oscillator and a modulator in a repeater.</p> |
申请公布号 |
JPS5353208(A) |
申请公布日期 |
1978.05.15 |
申请号 |
JP19760127786 |
申请日期 |
1976.10.26 |
申请人 |
NIPPON TELEGRAPH & TELEPHONE |
发明人 |
TOKURA NOBUYUKI;HAYASHI YOSHIHIRO |
分类号 |
H04B17/40;H04B3/04 |
主分类号 |
H04B17/40 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|