Photocopying – Contact printing – Light boxes
Patent
1993-03-15
1994-06-14
Picard, Leo P.
Photocopying
Contact printing
Light boxes
356 71, 380 3, 382 10, 382 41, G03G 2100
Patent
active
053214706
ABSTRACT:
An image processing apparatus for processing an input image and recording the image on a recording medium, and particularly a color copying apparatus which permits color copying of an original, and makes it possible to discriminate a specific original for the sake of prevention of forgery of a banknote, a negotiable instrument, or the like. The specific original is provided with copying processing which is different from that provided for an ordinary original.
REFERENCES:
patent: 4066280 (1978-01-01), La Capria
patent: 4153897 (1979-05-01), Yasuda et al.
patent: 4228421 (1980-10-01), Asada
patent: 4325981 (1980-10-01), Sugiura et al.
patent: 4446531 (1984-05-01), Tanaka
patent: 4586811 (1986-05-01), Kubo et al.
patent: 4641355 (1987-02-01), Hongo et al.
patent: 4723149 (1988-02-01), Harada
patent: 4728984 (1988-03-01), Daniele
patent: 4739377 (1988-04-01), Allen
patent: 4773958 (1988-09-01), Suzuki
patent: 4797945 (1989-01-01), Suzuki et al.
patent: 4908873 (1990-03-01), Philibert et al.
patent: 5020110 (1991-05-01), Chominski
Bruce, G. D., Unauthorized Copy Prevention, IBM Tech. Disc. Bulletin, vol. 18, No. 1, Jun. 1975, pp. 59-60.
Marinace, J. C., Copy System for Confidential Papers, IBM Tech. Disc. Bulletin, vol. 15, No. 7, Dec. 1972, p. 2328.
Hildenbrandt, L. H., Document Security for Copiers, IBM Tech. Disclosure Bulletin, vol. 19, No. 9, Feb. 1977, pp. 3293-3294.
Hasuo Kamon
Masuda Ryuichi
Outa Ken-Ichi
Sato Yuichi
Canon Kabushiki Kaisha
Horgan Christopher
Picard Leo P.
LandOfFree
Apparatus with anti-forgery provision does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Apparatus with anti-forgery provision, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Apparatus with anti-forgery provision will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1252745