Photocopying – Including fiber optics
Patent
1985-06-11
1988-01-12
Hayes, Monroe H.
Photocopying
Including fiber optics
355 46, G03B 2700
Patent
active
047194880
ABSTRACT:
In an imaging optical system, the angular aperture of distributed index optical elements which are optical elements forming the imaging optical system is 9.degree. or greater and the degree of superposition M of images on a light-receiving surface is M=2.75+0.5x. The degree of superposition M of images is represented by M=X.sub.0 /D, where D is the effective diameter of the optical elements and X.sub.0 is the field radius thereof. Also, x is 0 or a greater integer.
REFERENCES:
patent: 4349248 (1982-09-01), Rees
patent: 4373780 (1983-02-01), Lama
Optics, vol. 10, No. 2, p. 111, Apr. 1981, "Application of Gradient Index Fiber Array to Copying Machine".
Honda Haruhisa
Setani Michitaka
Tokuhara Mitsuhiro
Tsuchiya Hiroaki
Canon Kabushiki Kaisha
Hayes Monroe H.
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