| 发明名称 |
DETECTING SYSTEM FOR PASSAGE OF MOVING BODY THROUGH FIXED POINT |
| 摘要 |
PURPOSE:To detect the passage of a moving body through a fixed point simply and reliably by using the variation in the circumferential component of an induction magnetic field by means of a leak coaxial cable rail. |
| 申请公布号 |
JPS534584(A) |
申请公布日期 |
1978.01.17 |
| 申请号 |
JP19760079297 |
申请日期 |
1976.07.02 |
| 申请人 |
HITACHI CABLE |
发明人 |
SONE FUMIKI |
| 分类号 |
G06M7/00;G01C22/00;G01V3/10;G01V3/11 |
主分类号 |
G06M7/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
