Slide guide adjusting device at slide projector

Details Slide guide adjusting device at slide projector Slide guide adjusting device at slide projector

1983-08-05

1985-08-13

Haroian, Harry N.

Optics: image projectors

Film gate

353 69, G03B 150

Patent

active

045346313

ABSTRACT:
The invention relates to a device at a slide projector for adjusting the slide guide in a plane perpendicular to the optical axis (A--A) of the projector. First fixing means (6-8) are provided to connect a central portion of a first side of the slide guide (2) to the projector. Second and third fixing means (9-15) are located separated from each other on a side of the slide guide (2) opposed to said first side to connect the slide guide to the projector, which second and third fixing means (9-15) are capable to independently of each other adjust and fix the slide guide in the direction of the optical axis (A--A).

REFERENCES:
patent: 2023970 (1935-12-01), Newman
patent: 3114285 (1963-12-01), Harris

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