Substitute lamp module for projectors

Details Substitute lamp module for projectors Substitute lamp module for projectors

1989-05-10

1990-11-27

Pascal, Robert J.

Electric lamp and discharge devices: systems

Current and/or voltage regulation

Regulator in shunt to the load device

358 54, 358214, H04N 336

Patent

active

049738844

ABSTRACT:
A low light level lamp module for slide projectors is provided as a substitute for the normal lamp module using high-wattage, high-brightness lamps to permit using the projector with a conversion kit which allows the slides to be viewed on a video receiver.

REFERENCES:
patent: 4698683 (1987-10-01), Schwartz et al.

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