Photocopying – Projection printing and copying cameras – Combined with or convertible to a contact printer
Patent
1985-03-25
1986-10-28
Hix, L. T.
Photocopying
Projection printing and copying cameras
Combined with or convertible to a contact printer
355 55, G03G 1500, G03B 2752
Patent
active
046195211
ABSTRACT:
An image processing apparatus such as a copying machine has ten keys for inputting the length of an original image and a desired length of a reproduced image a control section including an arithmetic unit for calculating the magnification based on the data input by the ten keys, a display for displaying each length data and the calculated magnification, and a memory for storing the calculated magnification. The machine can automatically calculate a suitable magnification based on input data and can store the calculated magnification for continuous copying operation.
REFERENCES:
patent: 3792926 (1974-02-01), Knechtel et al.
patent: 4327994 (1982-05-01), Barley et al.
patent: 4361395 (1982-11-01), Washio et al.
patent: 4505579 (1985-03-01), Furuichi
Canon Kabushiki Kaisha
Hix L. T,.
Rutledge Della
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