| 发明名称 |
Ultrasonic insect detector |
| 摘要 |
An apparatus and method for detecting insects detects insects by detecting ultrasonic signals which are generated by mechanical disturbances in material on which insects are feeding caused by the insects feeding on the material.
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| 申请公布号 |
US4809554(A) |
申请公布日期 |
1989.03.07 |
| 申请号 |
US19870125681 |
申请日期 |
1987.11.25 |
| 申请人 |
PURDUE RESEARCH FOUNDATION |
发明人 |
SHADE, RICHARD E.;FURGASON, ERIC S.;MURDOCK, LARRY L. |
| 分类号 |
G01N29/14;G01V1/00;(IPC1-7):G01N29/04 |
主分类号 |
G01N29/14 |
| 代理机构 |
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