发明名称 |
Method and apparatus for detecting pits in fruit |
摘要 |
A method and apparatus for the detection of pits and abnormalities in various stone fruits. The apparatus transmits a first plurality of beams of light (18) across inspection zone (14) and transmits a second plurality of beams of light (22) across inspection zone (14) in a direction opposite to beams of light (18). As a stone fruit (10) passes through inspection zone (14), a first plurality of sensors (32) and a second plurality of sensors (34) detect the variations in the intensity of the transmitted beams of light. The light transmittance and reflectance characteristics of the stone fruit are analyzed to detect the presence of a pit or internal or external abnormality.
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申请公布号 |
US5077477(A) |
申请公布日期 |
1991.12.31 |
申请号 |
US19900626486 |
申请日期 |
1990.12.12 |
申请人 |
STROMAN, RICHARD |
发明人 |
STROMAN, RICHARD;KASMIRE, CHARLES |
分类号 |
B07C5/34;B07C5/342 |
主分类号 |
B07C5/34 |
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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