| 发明名称 |
PASSAGE DETECTOR OF MOVING BODIES |
| 摘要 |
PURPOSE:To automatically and rapidly observe the passage of plural moving bodies by receiving and detecting signals of respectively specific frequencies which respective moving bodies generate upon receiving of a projected light beam. |
| 申请公布号 |
JPS53138363(A) |
申请公布日期 |
1978.12.02 |
| 申请号 |
JP19770053301 |
申请日期 |
1977.05.10 |
| 申请人 |
OKI ELECTRIC IND CO LTD |
发明人 |
IIZUKA YASUO;KITAZATO KENJI;MURATA SUSUMU;ONOZAWA KAZUO |
| 分类号 |
G01S17/88;G01V8/12 |
主分类号 |
G01S17/88 |
| 代理机构 |
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代理人 |
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