Illumination – Plural light sources – Particular wavelength
Patent
1998-03-09
2000-05-16
O'Shea, Sandra
Illumination
Plural light sources
Particular wavelength
362235, 362295, F21V 900, F21V 2300
Patent
active
060627069
ABSTRACT:
Three primary colored flourescent bulbs are selectively dimmed according to a ratio which produces a desired color, and at a brightness as desired.
REFERENCES:
patent: 2337833 (1943-12-01), Pahl
patent: 3733480 (1973-05-01), Glenn
patent: 4692795 (1987-09-01), Nakao
patent: 5060118 (1991-10-01), Penrod et al.
patent: 5235497 (1993-08-01), Costa
patent: 5722755 (1998-03-01), Slape
Light & Sound Design Ltd.
Neils Peggy G.
O'shea Sandra
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