Photocopying – Projection printing and copying cameras – Combined with or convertible to a contact printer
Patent
1984-05-30
1987-02-10
Hix, L. T.
Photocopying
Projection printing and copying cameras
Combined with or convertible to a contact printer
355 55, 355 57, G03G 1500, G03B 2752
Patent
active
046419535
ABSTRACT:
A copying apparatus comprises specified magnification ratio setting keys for setting specified magnification ratios and magnification ratio increasing and decreasing keys for setting a desired magnification ratio. The magnification ratio is defined as the ratio in size of the copied image with respect to the document to be copied.
REFERENCES:
patent: 4095880 (1978-06-01), Shogren et al.
patent: 4332464 (1982-01-01), Bartulis et al.
patent: 4543643 (1985-09-01), Shibazaki et al.
Obara Naoshi
Oushiden Hideshi
Hix L. T,.
Kabushiki Kaisha Toshiba
Rutledge D.
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