Sheet feeding or delivering – Delivering to stack and feeding therefrom – With sheet sensor for selective location
Patent
1990-04-26
1992-03-17
Olszewski, Robert P.
Sheet feeding or delivering
Delivering to stack and feeding therefrom
With sheet sensor for selective location
271119, 271171, 271186, 271223, B65H 522
Patent
active
050961772
ABSTRACT:
A recycling automatic document feeder for a copier which feeds a stack of documents loaded on a document table one by one to a predetermined exposing position, returning the document to the top of the stack after imagewise exposure, and refeeding such documents one by one to the exposing position. A discharge section is movable on and along the table in an intended direction of document feed. The document feeder is capable of returning documents of various sides easily to the top of the document stack which is located at a document feed position on the table.
REFERENCES:
patent: 4219191 (1980-08-01), Rastorguyeff
patent: 4469436 (1984-09-01), Jones et al.
patent: 4786039 (1988-11-01), Ito
patent: 4815722 (1989-03-01), Sugimoto
patent: 4869488 (1989-09-01), Hirota et al.
patent: 4957285 (1990-09-01), Yamada
Hyodou Fumitaka
Ikesue Masumi
Mori Goro
Saeki Shiro
Uotani Kunihiro
Milef Boris
Olszewski Robert P.
Ricoh & Company, Ltd.
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