Recessed LED down light
作者： David E. Doubek , Michael T. Thornton , Peter F. Thornton , Raymond Janik , Stephen H. Yuen
DOI:
关键词:
摘要: In an embodiment of the present invention, a light emitting diode (LED) recessed down fixture comprises housing, reflector assembly mounted to and LED circuit board attached housing over assembly. The includes plurality resistors electrically connected board, bridge rectifier, at least 80 miniature LEDs configured provide light. are separated into clusters. Each cluster is one resistor. Further, arranged in configuration such that voltage differential across any two proximate less than 36 volts. further lens cover top end
lens.org 参考文章(59)
Pinhas Paul Koren, Illuminated water feature ,(2000)
Xing Ouyang, Fiber optic light source having a dual characteristic fan ,(1999)
Zdenko Grajcar, Light diffusion bar ,(2004)
Max Abecassis, Content-on demand advertisement system ,(1994)
Max Abecassis, Variable-content-video provider system ,(1994)
Brett M. Kingstone, William Collins, Fiber optics light source with adjustable mounting, replaceable color wheel elements and cooling ,(1994)
Damon C. Torres, Automated content scheduler and displayer ,(2012)
Pinhas P. Koren, Richard Heiner, Waterfall with locking upper and lower lips and an angled extrusion arm combined with a screen ,(2000)
Roy Archer, Fiber optic illuminating apparatus and method ,(2002)