Optical scanning device

Details Optical scanning device Optical scanning device

1983-05-20

1984-07-24

Hayes, Monroe H.

Photocopying

Including fiber optics

355 11, 355 47, 355 49, G03G 1528

Patent

active

044615655

ABSTRACT:
This specification discloses an optical scanning device in a copying machine or the like of the slit exposure scanning type in which two scanning mirrors are disposed in an optical path between an image forming element and a photosensitive surface which is the image plane and during the slit scanning, an original surface which is the object surface and the image forming element are fixed, characterized in that the two scanning mirrors are moved along the quadratic curve-like loci of the optical reflection point or straight line-like loci approximate thereto, whereby the scanning mirrors are made compact.

REFERENCES:
IBM Technical Disclosure Bulletin, vol. 15, No. 9, 2-1973, pp. 2683-2686 & 2687-2692.
IBM Technical Disclosure Bulletin, vol. 15, No. 4, Sep. 1972, pp. 1256-1257.

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