Photocopying – Contact printing – Light boxes
Patent
1989-09-25
1991-07-23
Grimley, A. T.
Photocopying
Contact printing
Light boxes
271258, 271259, 355206, 355209, 355311, 355321, G03G 2100
Patent
active
050347802
ABSTRACT:
An image forming apparatus is provided with sensors for detecting existence of sheets of paper at a plurality of positions in transport paths within the image forming apparatus. A circuit part counts a number of sheets of paper remaining within the image forming apparatus when a transport abnormality occurs based on outputs of the sensors. This number of sheets of paper remaining within the image forming apparatus when the transport abnormality occurs is displayed on a display.
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Kotabe Hiroaki
Nakazato Yasushi
Grimley A. T.
Ricoh & Company, Ltd.
Smith Matthew S.
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