Photocopying – Projection printing and copying cameras – Methods
Patent
1987-11-09
1988-11-01
Prescott, A. C.
Photocopying
Projection printing and copying cameras
Methods
355 8, 355 55, G03G 1500
Patent
active
047823712
ABSTRACT:
When images are repeatedly recorded on a recording medium such as a single sheet of paper, the length of the second image to be recorded is varied dependent on the shrinkage factor of the recording medium which is derived from the period of time in which the recording medium is left from the time when the recording of the first image is completed to the time when the second image starts to be recorded. Positional deviation or size difference between the images which would otherwise be caused by the shrinkage of the recording medium upon repetitive image recording can be eliminated.
REFERENCES:
patent: 4129377 (1978-12-01), Miyamoto et al.
patent: 4417806 (1983-11-01), Tani et al.
patent: 4451136 (1984-05-01), Tanioka et al.
patent: 4461564 (1984-07-01), Ikenone
patent: 4533233 (1985-08-01), Kimura et al.
patent: 4710018 (1987-12-01), Miyaji
Prescott A. C.
Ricoh & Company, Ltd.
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