METHOD AND APPARATUS FOR ILLUMINATING MATERIAL FOR AUTOMATED INSPECTION
A lighting configuration that is a combination of far dark field lighting and a modified dark stripe lighting is disclosed. The novel combination provides a more robust detection of flaws on, e.g. a moving web of transparent film, than either would provide alone or through a summation of their indiv...
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Main Authors | , |
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Format | Patent |
Language | English Korean |
Published |
02.11.2009
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Subjects | |
Online Access | Get full text |
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Summary: | A lighting configuration that is a combination of far dark field lighting and a modified dark stripe lighting is disclosed. The novel combination provides a more robust detection of flaws on, e.g. a moving web of transparent film, than either would provide alone or through a summation of their individual parts. |
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Bibliography: | Application Number: KR20097019227 |