Device for projection television pictures

Details Device for projection television pictures Device for projection television pictures

1991-01-18

1992-03-03

Cuchlinski, Jr., William A.

Optics: image projectors

Composite projected image

Multicolor picture

353119, 353122, 353DIG5, G03B 2114

Patent

active

050926713

ABSTRACT:
The invention relates to a device for projecting television pictures, provided with three LCD channels, the LCDs mounted to a common support member, relative to which one of the LCDs occupies a fixed position, whereas the two other LCDs are each connected to the support member by means of three adjustment members. Each adjustment member is so designed that a movement parallel to the direction of movement of the light through the relevant LCD as well as a movement perpendicular to this direction can be achieved by means of the adjustment member at its coupling point.

REFERENCES:
patent: 3895866 (1975-07-01), de Quervain
patent: 4906071 (1990-03-01), Takahara et al.
patent: 4963001 (1990-10-01), Miyajima

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