DOCUMENT FEEDER

PURPOSE:To prevent blurring in copying by stably feeding a document when the document passes an exposing part. CONSTITUTION:A resist roller 11 is provided in an exposing feeding part 7 and supplies the document to the exposing window part 3 of the exposing part 5 in specified timing. Then, plural pr...

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Bibliographic Details
Main Author OKADA NAOFUMI
Format Patent
LanguageEnglish
Published 08.09.1992
Subjects
CINEMATOGRAPHY
CONVEYING
ELECTROGRAPHY
ELECTROPHOTOGRAPHY
HANDLING THIN OR FILAMENTARY MATERIAL
HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS,CABLES
HOLOGRAPHY
MAGNETOGRAPHY
PACKING
PERFORMING OPERATIONS
PHOTOGRAPHY
PHYSICS
STORING
TRANSPORTING
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Summary:PURPOSE:To prevent blurring in copying by stably feeding a document when the document passes an exposing part. CONSTITUTION:A resist roller 11 is provided in an exposing feeding part 7 and supplies the document to the exposing window part 3 of the exposing part 5 in specified timing. Then, plural pressing rollers 31 and 33 for feeding the document in a state where the document is brought into contact with the exposing window part are disposed above the exposing window part 3 of the exposing part 5. A driving resist roller 11 a, the driving and driven pressing rollers 31 and 33, and a driven feeding roller 14a are coupled by a feeding belt 16 laid in the respective center parts thereof in a state where constant tension is kept. The roller 31 and the roller 11a are synchronously driven. Namely, the document supplied by the resist roller 11 is fed by the rollers 31 and 33 disposed above the window part 3 and the belt 16 when it passes the window part 3.
Bibliography:Application Number: JP19910009359