| 发明名称 |
CAR DETECTOR ULTRASONIC TYPE |
| 摘要 |
PURPOSE:To judge and detect a car reliably without any influence from noises and ecores by using as judging signals the differential signals in the stable range of the received ultrasonic waves by an on-delay timer. |
| 申请公布号 |
JPS53106159(A) |
申请公布日期 |
1978.09.14 |
| 申请号 |
JP19770021751 |
申请日期 |
1977.02.28 |
| 申请人 |
OMRON TATEISI ELECTRONICS CO |
发明人 |
KOTAKE TAKANORI;MATSUZAKI MASAKATSU;KIMURA SHINTAROU |
| 分类号 |
G01S7/527;G01B17/00;G01S7/536;G01V1/00;G08G1/04 |
主分类号 |
G01S7/527 |
| 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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