| 发明名称 |
SYSTEM FOR DETECTING POSITION OF MOVING BODY |
| 摘要 |
<p>PURPOSE:To permit accurate detection of the position of a running train by itself by providing the train with a plurality of light transmitting and receiving units arranged at a constant spacing such taht always at least one of these light transmitting and receiving units is capable of detecting a reflector on a track.</p> |
| 申请公布号 |
JPS5398616(A) |
申请公布日期 |
1978.08.29 |
| 申请号 |
JP19770010668 |
申请日期 |
1977.02.04 |
| 申请人 |
JAPAN NATIONAL RAILWAY;HITACHI LTD;HITACHI ELECTR ENG |
发明人 |
FUJIE JIYUNJI;INOUE TAKATSUGU;FUKUSHIMA TSUNEMI;TAKAHASHI KENSAKU |
| 分类号 |
B61B13/08;B60L13/03;B60L13/06;G01B11/00;G02B5/12 |
主分类号 |
B61B13/08 |
| 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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