METHOD AND DEVICE FOR CLASSIFYING PLATE-SHAPED MEMBER BY THICKNESS

PROBLEM TO BE SOLVED: To enhance the reliability for the classification and quality and also enhance productivity. SOLUTION: A device is provided with a first unit group 2 measuring the thickness of photomasks m1 as a subject to be classified and assorting photomasks m2 by thickness based on the mea...

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Bibliographic Details
Main Author OTSU AKIRA
Format Patent
LanguageEnglish
Published 27.11.2001
Edition7
Subjects
CONVEYING
HANDLING THIN OR FILAMENTARY MATERIAL
LABELLING OR TAGGING MACHINES, APPARATUS, OR PROCESSES
MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGINGARTICLES OR MATERIALS
PACKING
PERFORMING OPERATIONS
STORING
TRANSPORTING
UNPACKING
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Summary:PROBLEM TO BE SOLVED: To enhance the reliability for the classification and quality and also enhance productivity. SOLUTION: A device is provided with a first unit group 2 measuring the thickness of photomasks m1 as a subject to be classified and assorting photomasks m2 by thickness based on the measured results, a second unit group 3 sticking labels 31 on which data is printed on respective packaged materials (photomasks m3 packaged by a shrinkable film 26) after packaging a plurality of photomasks m2 having a same thickness assorted by the first unit group 2 as a unit, and a controller 4 driving the second unit group 3 and the first unit group 2.
Bibliography:Application Number: JP20000149425