Optical module apparatus, projection television and method...

Details Optical module apparatus, projection television and method... Optical module apparatus, projection television and method...

2005-02-08

2005-02-08

Mack, Ricky (Department: 2873)

Optical: systems and elements

Lens

With support

C359S819000, C359S824000, C359S823000

Reexamination Certificate

active

06853505

ABSTRACT:
An optical module apparatus comprises a first optical element, a first member which holds the first optical element, a second optical element placed near the first optical element, and a second member which holds the second optical element. A plurality of wedges are arranged at a plurality of positions between the first member and the second member thereby to hold the relative positions of the first optical element and the second optical element.

REFERENCES:
patent: 6345138 (2002-02-01), Kawai et al.
patent: 6345139 (2002-02-01), Fuse et al.
patent: 6483968 (2002-11-01), Fuse et al.
patent: 20030035361 (2003-02-01), Knight et al.
patent: 8-75939 (1996-03-01), None
patent: 8-204288 (1996-08-01), None
patent: 11-97800 (1999-04-01), None
patent: 3059171 (2001-03-01), None

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