Image projection lighting device

Details Image projection lighting device Image projection lighting device

2005-11-29

2005-11-29

Wong, Don (Department: 2821)

Electric lamp and discharge devices: systems

Plural load device systems

C362S321000

Reexamination Certificate

active

06969960

ABSTRACT:
An improved image projection lighting device is disclosed. Commands received by a communications port of the base housing may be acted upon to change zoom and focus values of a zoom and focus lens. A cooling system may be provided which compares an input air temperature of the image projection lighting device to an exiting air temperature to determine if a filter needs service. A video projector may project a first image comprised of first, second, and third separate images and the first separate image can be faded up to project light that is void of an image by a first command received at the communications port.

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Catalyst System Brochure.
High End System Product Line 1997.

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