Multiple projection television receiver

Details Multiple projection television receiver Multiple projection television receiver

1992-02-07

1994-08-09

Powell, Mark R.

Television

Modular image display system

348789, 353 94, H04N 574

Patent

active

RE0346896

ABSTRACT:
A multiple projection television receiver is made from of identical modules, each of the modules each of which have three cathode-ray tubes corresponding to the colors red, green and blue, respectively. The modules are stacked vertically and horizontally to form a single picture made from the modules. Each of the modules has a screen in the front behind which is located a Fresnel lens. The cathode-ray tubes project the picture through the Fresnel lens onto the screen. Couplers which are attached to the top of all the modules except the modules on the top row, which do not have couplers on top, are U-shaped support members which interlock with modules stacked on top. The height of the couplers may be larger towards the rear so that the assembled multiple projection television receiver is inclined forward. Engaging members extend out and interlock with adjacent modules to horizontally fix the television receiver modules.

REFERENCES:
patent: 3450454 (1969-06-01), Anders
patent: 3909525 (1975-09-01), Fagan
patent: 4274110 (1981-06-01), Lehnert
patent: 4368485 (1983-01-01), Midland
patent: 4635105 (1987-06-01), Favreau
patent: 4734779 (1988-03-01), Levis et al.
patent: 4866530 (1989-09-01), Kalua

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