Scanning optical system subjected to a moisture proof treatment

Details Scanning optical system subjected to a moisture proof treatment Scanning optical system subjected to a moisture proof treatment

1982-02-24

1985-06-18

Corbin, John K.

350582, G02B 2717

Patent

active

045238014

ABSTRACT:
An optical system for scanning a medium with a beam spot includes a light beam generator, a deflector for deflecting the light beam in a predetermined direction and in deflection plane, and an imaging optical system between the deflector and the medium for imaging the light beam from the deflector on the medium as a beam spot, the imaging optical system having at least one lens element mode of a moisture absorbing material. The lens element has a shape in which the dimension in a direction parallel to the deflection plane of the light beam is greater than the dimension in a direction perpendicular to the deflection plane of the light beam. A device mitigates any influence on the imaged condition of the light beam on the medium caused by the lens element being subjected to moisture.

REFERENCES:
patent: 3109097 (1963-10-01), Waard et al.
patent: 3622218 (1971-11-01), Kruger
patent: 3750189 (1973-07-01), Fleischer
patent: 3883214 (1975-03-01), Hoffman
patent: 4379612 (1983-04-01), Matsuoka et al.

Affiliated with

Also associated with

Rating

Scanning optical system subjected to a moisture proof treatment does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Scanning optical system subjected to a moisture proof treatment, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Scanning optical system subjected to a moisture proof treatment will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-977530