Photocopying – Contact printing – Light boxes
Patent
1990-12-20
1992-10-06
Moses, Richard L.
Photocopying
Contact printing
Light boxes
355273, 355274, G03G 1516
Patent
active
051536536
ABSTRACT:
The invention provides an apparatus for transferring a toner image from a photoreceptor to a recording sheet. The apparatus includes a plurality of rollers and a belt stretched around the plurality of rollers. The belt is adapted to come in contact with the photoreceptor at a transfer area so that a recording sheet is conveyed on the belt and brought in contact with the image surface at the transfer area and that the toner image is transferred onto the recording sheet. The apparatus further includes a conductive member, disposed so as to come in contact with the belt on one of the plurality of rollers which is positioned upstream in conveying direction than the transfer area, for charging the recording sheet conveyed on the belt.
REFERENCES:
patent: 3357325 (1965-10-01), Eichorn et al.
patent: 4407580 (1983-10-01), Hashimoto et al.
patent: 4931839 (1990-06-01), Tomkins et al.
Fujii Yozo
Fuma Hiroshi
Kakita Akihiko
Motohashi Mitsuo
Murahashi Takashi
Konica Corporation
Moses Richard L.
Stanzione P.
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