F - Mech Eng,Light,Heat,Weapons – 21 – V
Patent
F - Mech Eng,Light,Heat,Weapons
21
V
240/130, 240/149
F21V 11/00 (2006.01) F21V 9/08 (2006.01)
Patent
CA 1333710
An illumination device comprising a reflecting plate, a single or a plural number of linear light source(s) arranged over said reflecting plate and a diffusing plate arranged over said light source(s), a light quantity adjusting means being arranged on the surface of the linear light source on between said light source(s) and said diffusing plate, and said illumination device being so adapted as to uniformalize luminance distribution on the diffusing plate by selecting shape and size of light-transmitting portions of the light quantity adjusting means.
571588
Hoshi Teruo
Kaneko Isamu
Katoh Hideaki
Kikuchi Yutaka
Kitahara Seiki
Dai-Ichi Seiko Co. Ltd.
Kirby Eades Gale Baker
LandOfFree
Illuminated device does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Illuminated device, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Illuminated device will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1282014