Electrophotography – Document handling – Copy
Patent
1997-03-18
1998-11-17
Brase, Sandra L.
Electrophotography
Document handling
Copy
399118, G03G 1500
Patent
active
058390464
ABSTRACT:
A printer includes a tractor unit for feeding continuous form paper, encoders driven in synchronization with the tractor unit, and detecting sensors for detecting the encoders to generate feed pulses at a standard interval. The printer further includes a paper top sensor for detecting a leading edge of the continuous form paper to generate paper top signal and is arranged to control the feed of the paper based on the feed pulse generated after the paper top signal. In order to adjust the printing position on the paper in case where the scanning position is misaligned due to a manufacturing error, the position of the detecting sensors is adjustable with respect to the encoders to compensate for the error. Further, the position of the paper top sensor is adjustable with respect to the tractor unit in order to keep the relationship between the feed pulse and the paper top signal unchanged regardless of the adjustment of the detecting sensors.
REFERENCES:
patent: 4444488 (1984-04-01), Fujii et al.
patent: 4949104 (1990-08-01), Negoro et al.
patent: 4998835 (1991-03-01), Negishi et al.
patent: 5063416 (1991-11-01), Honda et al.
patent: 5113225 (1992-05-01), Deguchi
patent: 5212531 (1993-05-01), Monma et al.
patent: 5432593 (1995-07-01), Nishikawa et al.
patent: 5493318 (1996-02-01), Negoro et al.
patent: 5516220 (1996-05-01), Ishikawa et al.
patent: 5532811 (1996-07-01), Nishikawa et al.
patent: 5564845 (1996-10-01), Yamaguchi et al.
Ishikawa Yutaka
Saito Hiroyuki
Takano Masatoshi
Yamaguchi Hiroyuki
Asahi Kogaku Kogyo Kabushiki Kaisha
Brase Sandra L.
LandOfFree
Continuous form printer does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Continuous form printer, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Continuous form printer will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-896589