Photocopying – Contact printing – Light boxes
Patent
1994-03-17
1996-01-02
Smith, Matthew S.
Photocopying
Contact printing
Light boxes
355271, 355273, 355309, 355321, G03G 1500
Patent
active
054813522
ABSTRACT:
An image forming apparatus such as an electrophotographic printer forms an image on paper fed from a continuous paper supply in a first direction. A photosensitive drum carries a toner image and a transfer guide selectively moves the paper between a first position in which the paper contacts the drum and a second position in which the paper is separated from the drum. A tractor and a scuff roller are provided downstream of the transfer guide, relatively to the feed direction of the paper. A controller controls the tractor and the scuff roller so as to produce a relative velocity difference therebetween during an operation in which the paper, as fed from the continuous paper supply, is moved by the transfer guide.
REFERENCES:
patent: 4110027 (1978-08-01), Sato et al.
patent: 4306800 (1981-12-01), Kopp
patent: 4392738 (1983-07-01), Fujino et al.
patent: 4443091 (1984-04-01), Ainoya et al.
patent: 4526309 (1985-07-01), Taylor et al.
patent: 4929982 (1990-05-01), Ainoya et al.
patent: 4943863 (1990-07-01), Ainoya et al.
patent: 4963941 (1990-10-01), Negishi et al.
patent: 5023667 (1991-06-01), Negoro et al.
patent: 5105227 (1992-04-01), Kitamura et al.
patent: 5155539 (1992-10-01), Yamaguchi et al.
patent: 5179417 (1993-01-01), Sugaya et al.
patent: 5220396 (1993-06-01), Monma et al.
patent: 5296906 (1994-03-01), Hano et al.
patent: 5317371 (1994-05-01), Monma et al.
Itabashi Akio
Yamamoto Yoshikazu
Fujitsu Limited
Smith Matthew S.
LandOfFree
Image forming apparatus using a continuous paper supply does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Image forming apparatus using a continuous paper supply, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Image forming apparatus using a continuous paper supply will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-239443