Video projector lens angulation mechanism

Details Video projector lens angulation mechanism Video projector lens angulation mechanism

1984-12-04

1986-08-19

Haroian, Harry N.

Optics: image projectors

Lens support

Lens position adjustable

358231, G03B 300

Patent

active

046066284

ABSTRACT:
A video projector lens angulation mechanism for use with a video projector and a projection lens is provided. The mechanism includes a support for providing both horizontal and vertical rotation of the lens relative the projector and provides an adjustment for adjusting the horizontal and vertical inclination of the lens and positively holding the lens in an adjusted position.

REFERENCES:
patent: 154607 (1974-09-01), Holmes
patent: 181626 (1976-08-01), Bourquin et al.
patent: 1954876 (1934-04-01), Joannides
patent: 2285768 (1942-06-01), Drucker
patent: 4293878 (1981-10-01), Sanchez

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