Wall structure

Details Wall structure Wall structure

2005-05-12

2008-09-09

Koval, Melissa Jan (Department: 2862)

Optics: image projectors

Cabinet encloses projector and one side of screen

Reflector between lamp and screen

C353S079000, C353S094000, C353S119000, C052S006000, C472S060000, C472S061000

Reexamination Certificate

active

07422332

ABSTRACT:
A wall structure has a first wall and a second wall that faces the first wall. A part of the second wall or the entire second wall is configured as a rear-projection screen. A projector for projecting an image onto the rear-projection screen is arranged between the first and second walls.

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patent: 2005/0248735 (2005-11-01), Choi

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