Electrophotography – Document handling – Original
Patent
1998-11-16
2000-07-18
Braun, Fred L.
Electrophotography
Document handling
Original
271126, 271127, G03G 1500, B65H 308, B65H 708
Patent
active
060919272
ABSTRACT:
A document feeder including an operation panel configured to receive a feed start signal and a mode of operation designation from an operator; a stacking device configured to hold a stack of documents; a sensor configured to sense the stack of documents set on the stacking device; a motor configured to raise a leading edge portion of the stack of documents to a preselected position; and a controller configured to start the motor at a time dependent on the mode of operation designated by the operator.
REFERENCES:
patent: 5125636 (1992-06-01), Higashio et al.
patent: 5465949 (1995-11-01), Yamada et al.
patent: 5533721 (1996-07-01), Takashimizu
patent: 5552859 (1996-09-01), Nakagawa et al.
patent: 5887867 (1999-03-01), Takahashi et al.
Fukano Hiroshi
Hattori Hitoshi
Kubo Hiroshi
Tamaoki Motokazu
Braun Fred L.
Ricoh & Company, Ltd.
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