Photocopying – Contact printing – Light boxes
Patent
1981-06-15
1984-07-31
Corbin, John K.
Photocopying
Contact printing
Light boxes
350 9627, 350 9631, 355 1, G02B 514, G03B 2700
Patent
active
044626622
ABSTRACT:
A gradient index lens array used in an optical imaging system is modified so as to compensate for factors creating a non-uniform image exposure at an image plane. Various parameters of the individual fibers comprising the array, such as index gradient, radii and packing density, are selectively modified so as to obtain a desired exposure profile.
REFERENCES:
patent: 3658407 (1972-04-01), Kitano et al.
patent: 3922062 (1975-11-01), Uchida
patent: 3947106 (1976-03-01), Hamaguichi et al.
patent: 3981575 (1976-09-01), Tanaka et al.
patent: 4084895 (1978-04-01), Ogawa et al.
patent: 4193679 (1980-03-01), Mochizuki et al.
patent: 4331380 (1982-05-01), Rees et al.
patent: 4373780 (1983-02-01), Lama
patent: 4382672 (1983-05-01), Boykin
"Fibres Optiques et Lentilles (Selfoc)"; L'onde Electrique; vol. 59, No. 2; Feb. 1979; pp. 26-27.
"Gradient-Index Optics: A Review" by Duncan T. Moore, Applied Optics, Apr. 1, 1980, vol. 19, No. 7, pp. 1035-1038.
"Some Radiometric Properties of Gradient-Index Fiber Lenses" by James D. Rees and William Lama, Applied Optics, Apr. 1, 1980, vol. 19, No. 7, pp. 1065-1069.
Corbin John K.
Sugarman Scott J.
Xerox Corporation
LandOfFree
Imaging system utilizing a gradient index lens array compensated does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Imaging system utilizing a gradient index lens array compensated, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Imaging system utilizing a gradient index lens array compensated will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-182960