Lighting fixture for theater, television and architectural applications
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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-
Aug 6, 1996
Grant Date -
N/A
app pub date -
Nov 12, 1993
filing date -
Nov 12, 1993
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An improved lighting fixture for projecting a high-intensity beam of light that is imaged at a distant location, with reduced manufacturing cost and with reduced weight, but greater efficiency. Various structures are disclosed for eliminating infrared light from the projected beam, whereby the fixture's lens can advantageously be formed of a suitable plastic material and be configured as an aspheric fresnel lens or a stepped aspheric lens.
First Claim
Family
International Classification(s)
Cited Art Landscape
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