Optics: image projectors – Reflector
Reexamination Certificate
2003-12-03
2008-11-04
Dowling, William C. (Department: 2851)
Optics: image projectors
Reflector
C353S050000
Reexamination Certificate
active
07445344
ABSTRACT:
In order to align the optical components of a projection apparatus (1), more particularly a rear projection apparatus of a projection wall, wherein the projection apparatus (1) comprises a light mixing rod (8), it is proposed to arrange an alignment deflecting mirror (19) in the illumination path of the imaging device (11) between the lamp (3) and the light mixing rod (8), wherein said alignment deflecting mirror (19) can be adjusted by means of servo motors (23).
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Dambach Sören
Lang Harald
Barco Control Rooms GmbH
Dowling William C.
Venable LLP
Voorhees Catherine M.
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