Light beam scanning device

Patent

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Details

G02B 2717

Patent

active

043079300

ABSTRACT:
A light beam scanning device for scanning by a light beam a member to be scanned which is subjected to relative continuous feeding, comprising a main-scanning means for causing said light beam to scan said member to be scanned in a direction vertical to the direction in which it is fed, and a correcting sub-scanning means for causing said light beam to scan said member to be scanned in the direction in which it is fed, whereby the loci of scanning of said light beam on a surface to be scanned of said member become substantially parallel.

REFERENCES:
patent: 4025761 (1977-05-01), Hayosk et al.
patent: 4037231 (1977-07-01), Broyles et al.
patent: 4063287 (1977-12-01), van Rosmalen
patent: 4178064 (1979-12-01), Mrdjen

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