Optical system for information processing

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G02B 2717

Patent

active

045617171

ABSTRACT:
An optical system provided with a single optical scanner for separating a plurality of laser beams from each other and for leading the separated laser beams to different recording materials to record information thereon is disclosed in which cylindrical lenses are provided in front of the recording materials in such a manner that a predetermined number of ones among the laser beams pass through the cylindrical lenses, respectively.

REFERENCES:
patent: 3573849 (1971-04-01), Herriot et al.
patent: 3928759 (1975-12-01), Sansone
patent: 3947816 (1976-03-01), Rabedeau
patent: 3973833 (1976-08-01), Lawson
patent: 4213157 (1980-07-01), DeBenedictis et al.
Belleson, "Scanning Method Employing Multiple Spots Per Field," IBM Technical Disclosure Bulletin, 10/1972, pp.1479-1480.

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