发明名称 |
Apparatus for measuring irregular areas and thicknesses |
摘要 |
The invention relates to apparatus for measuring the area and thickness of irregular articles such as animal pelts or skins. The apparatus broadly comprises a non-reflective conveyor support for articles to be measured, a series of photo-electric cells extending across said conveyor support, light means for illuminating an article on the support from above and by reflection from the article energizing such cells as register with the article, electronic means for correlating the corresponding increments of movements of the article and the sum of increments between photo-electric cells energized and computing therefrom the area of the article; at least one electrical to mechanical transducer positioned so as to bear against the article and be adjusted by varying thicknesses thereof, and measurement indicating means connected to said transducer responsive to the electrical output therefrom and adapted to indicate and/or record the thicknesses detected by the transducer.
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申请公布号 |
US4060734(A) |
申请公布日期 |
1977.11.29 |
申请号 |
US19760667934 |
申请日期 |
1976.03.18 |
申请人 |
FORTH INSTRUMENTS LIMITED |
发明人 |
TILLEY, LESLIE JOSEPH;DUGDALE, BERNARD |
分类号 |
G01B7/06;G01B11/28;(IPC1-7):01N21/30 |
主分类号 |
G01B7/06 |
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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