Optical scanning device

Details Optical scanning device Optical scanning device

1990-10-10

1991-12-24

Lee, John D.

Optical waveguides

Optical fiber bundle

358901, 385147, G02B 604

Patent

active

050746413

ABSTRACT:
An optical scanning device includes an optical waveguide array through which image information light, scanned by an optical scanning means, is successively introduced and carried. A means for correcting the intensity of light is provided to correct the intensity of the image information light. This correction is performed in correspondence with variations in light transmission efficiency in the optical waveguide. The intensity of light beams on a photosensitive material is, as a result, rendered uniform, these light beams being emitted from the optical waveguide array.

REFERENCES:
patent: 4581617 (1986-04-01), Yoshimoto et al.

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