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Patent Searching and Data


Title:
COPYING DEVICE PROVIDED WITH MULTI-JOB FUNCTION
Document Type and Number:
Japanese Patent JP3333804
Kind Code:
B2
Abstract:

PROBLEM TO BE SOLVED: To effectively use a copying device by feeding a document from a non-circulation type document feeder to a circulation type document feeder at the elimination of a jam.
SOLUTION: If a document in an automatic document feeder(ADF) 230 remains as it was when a copy start key is pressed down, a copy forbidding unit is actuated, and it is determined that a jamming document is set on a document mounting base 201 in a circulation type automatic document feeder(RDF) 200, so that, in feeding of the documents from a document mounting base 231 in the ADF 230 to the document mounting base 201 in the RDF 201, the documents are conveyed without being copied when they pass over a contact glass 101. After all the documents are fed from the document mounting base 231 in the ADF 230 to the document mounting base 201 in the RDF 200, the documents are fed onto the contact glass 101, so that only the documents, which are removed in the generation of a jam so as to be set on the document mounting base 201, and the documents fed after the elimination of a jam are copied, while the documents fed before the generation of a jam are not copied.


Inventors:
Kunio Hayakawa
Masami Higuchi
Yoko Fukui
Nobuaki Todokoro
Hiroshi Masuyama
Ryoichi Suzuki
Application Number:
JP29334295A
Publication Date:
October 15, 2002
Filing Date:
October 17, 1995
Export Citation:
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Assignee:
株式会社リコー
International Classes:
G03G15/00; G03G21/00; (IPC1-7): G03G15/00; G03G21/00
Domestic Patent References:
JP608837A
JP61144667A
JP3264476A
JP60192966A
JP3261968A
JP4317940A
Attorney, Agent or Firm:
Toshiro Kojima