Anamorphic focusing system

Photocopying – Projection printing and copying cameras – Distortion introducing or rectifying

Patent

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Details

355 8, 355 57, 350420, G03B 2768

Patent

active

046783210

ABSTRACT:
An anamorphic focusing system includes a focusing device including a roof-mirror-lens array for focusing an image of an object, and a cylindrical lens disposed in an optical path extending from the focusing device toward the image for magnifying the image in a direction perpendicularly to the longitudinal direction of the roof-mirror-lens array.

REFERENCES:
patent: 2832262 (1958-04-01), Cook
patent: 4084895 (1978-04-01), Ogawa et al.
patent: 4092065 (1978-05-01), Tsuda et al.
patent: 4116561 (1978-09-01), Knechtel et al.
patent: 4298271 (1981-11-01), Sugiura et al.
patent: 4536084 (1985-08-01), Tokuhara

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