Photocopying – Contact printing – Light boxes
Patent
1991-12-12
1992-10-20
Moses, Richard L.
Photocopying
Contact printing
Light boxes
271185, 355208, 355309, G03G 1500
Patent
active
051574497
ABSTRACT:
A xerographic printing method comprises the steps of: estimating, before an attitude of the work sheet is corrected, a position of work sheet which will be obtained in a direction substantially perpendicular to a work sheet feed direction after the attitude of the work sheet is corrected, determining, in accordance with the estimated position of work sheet, a position of a toner image to be formed on a toner image forming surface in the direction substantially perpendicular to the work sheet feed direction, correcting the attitude of the work sheet and forming the toner image on the determined position on the toner image forming surface, and transferring the toner image on the toner image forming surface to a surface of the work sheet.
REFERENCES:
patent: 4310236 (1982-01-01), Connin
patent: 4391510 (1983-07-01), Cherian
patent: 4511242 (1985-04-01), Ashbee et al.
patent: 4562485 (1985-12-01), Maeshima
patent: 4823159 (1989-04-01), Yamamoto et al.
patent: 4994864 (1991-02-01), Schieck et al.
patent: 5016116 (1991-05-01), Maeshima
patent: 5034781 (1991-07-01), Watanabe
patent: 5078384 (1992-01-01), Moore
English Abstract of Japanese Examined Application 61-249063, Published Nov. 6, 1986.
English Translation of claim of Japanese Unexamined Application 60-123873, Published Jul. 2, 1985.
Matsuno Jun-ichi
Yamazaki Masahiro
Hitachi , Ltd.
Hitachi Koki Co,. Ltd.
Moses Richard L.
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