Viewing system with automatic correction of the reading distance

Details Viewing system with automatic correction of the reading distance Viewing system with automatic correction of the reading distance

1981-12-23

1983-10-11

Wintercorn, Richard A.

Supports: cabinet structure

With movable components

Having biasing means

312 22, 352104, 352242, 353119, 358249, G03B 2156, G03B 2114, G03B 2122

Patent

active

044088353

ABSTRACT:
A viewing system with automatic correction of the reading distance as a function of the inclination of the screen housing. In accordance with the invention, the viewing system comprises a screen housing axially suspended on a U shape base. The screen housing is adjustable by inclination on its axis of suspension. For each inclination two pins carried by the screen housing and sliding in two angled slots carried by the base carry out an automatic correction of the distance separating the operator from the front face of the screen housing.

REFERENCES:
patent: 3205771 (1965-09-01), Harrison et al.
patent: 3746437 (1973-07-01), Pammer et al.
patent: 3970792 (1976-07-01), Benham et al.
patent: 4145097 (1979-03-01), Naess et al.
patent: 4351592 (1982-09-01), Link et al.

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