Projector apparatus

Details Projector apparatus Projector apparatus

2005-02-01

2005-02-01

Dowling, William C. (Department: 2851)

Optics: image projectors

Cabinet encloses projector and one side of screen

C359S443000, C248S917000

Reexamination Certificate

active

06848793

ABSTRACT:
In a projector apparatus, one end of a fixing member is adhered to an outer peripheral portion of a back of a first screen, and a first pressing member having a protrusion is adhered to a back surface of the end of the fixing member. A fixing plate having a predetermined height is provided at an inside of housing frames, and a hole is formed in the fixing plate and a fixing protrusion is provided in the rearside of the hole. Further, a second pressing member is adhered to the outside of the protrusion of the front surface of the fixing plate. The fixing member adhered to the first screen is inserted from another hole and the fixing protrusion is engaged with the fixing hole formed in the other end of the fixing member.

REFERENCES:
patent: 5699131 (1997-12-01), Aoki et al.
patent: 6384980 (2002-05-01), McKinley
patent: 6614594 (2003-09-01), Murasugi et al.
patent: 6618196 (2003-09-01), Ikari et al.
patent: 20020005985 (2002-01-01), Murasugi et al.
patent: 20020181098 (2002-12-01), Utsumi et al.

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