Optics: image projectors – Lamp control – Lamp position adjustable
Patent
1997-09-29
2000-07-04
Dowling, William
Optics: image projectors
Lamp control
Lamp position adjustable
362254, G03B 2100
Patent
active
060828641
ABSTRACT:
A liquid crystal display projector for projecting images on a screen. The projector includes a projector body and an optical projection system positioned generally within the projector body. A releasable first self-aligning lamp socket for receiving a first end of a longitudinal replaceable bulb and a releasable second self-aligning lamp socket for receiving a second end of a longitudinal replaceable bulb are mounted on a hinged platform coupled to the projector body. The platform has a first position where the platform swings the bulb outside of the projector body and a second position where the platform swings the bulb into an interior position inside the projector body optically aligned with respect to the optical projection system.
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3M MP8630 Multimedia Projector, Operator's Guide w/picture.
3M MP8650 Multimedia Projector Operator's Guide w/picture.
Proxima Lightbook, Multimedia Notebook Projector, User's Guide w/picture.
Muller Paul A.
Rodriguez, Jr. Ernesto M.
Dowling William
Ho Nestor F.
Liesegang Ed.
Minnesota Mining and Manufacturing Company
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