Apparatus for fixing a reflective or transmissive...

Details Apparatus for fixing a reflective or transmissive... Apparatus for fixing a reflective or transmissive...

2005-09-01

2008-03-25

Lee, Diane I. (Department: 2851)

Optics: image projectors

Composite projected image

Multicolor picture

C353S034000, C353S081000, C353S119000, C353S122000, C353S037000

Reexamination Certificate

active

07347563

ABSTRACT:
At least one exemplary embodiment is directed to a projection display apparatus configured to project an image on a projection plane, the image being formed using light from a light source by an image-forming element, is provided. The projection display apparatus includes a prism, a first securing member operatively connected to the prism and includes a bonding surface substantially parallel to an optical axis of a light beam entering the image-forming element, a second securing member holding the image-forming element and includes a bonding surface substantially perpendicular to the optical axis of the light beam entering the image-forming element.

REFERENCES:
patent: 5868485 (1999-02-01), Fujimori
patent: 5978054 (1999-11-01), Fujimori
patent: 6053616 (2000-04-01), Fujimori
patent: 6320709 (2001-11-01), Kitabayashi et al.
patent: 10-10994 (1998-01-01), None
patent: 2003-262917 (2003-09-01), None

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