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Browse by Category: Main > Optical & Optics
Class Information
Number: 362/323
Name: Illumination > Light modifier > Adjustable or positionable > Angularly > In plane or modifier surface
Description: Subject matter wherein the modifier has a surface of revolution generated by the rotation of a straight curved line generatrix about an axis and is movable such that the surface is rotated about the axis of its generatrix.










Patents under this class:
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Patent Number Title Of Patent Date Issued
8678614 Light source system Mar. 25, 2014
8567994 Street lamp using LEDs Oct. 29, 2013
8550664 Hands-free filter assembly Oct. 8, 2013
8534880 Solid state lighting system Sep. 17, 2013
8517562 Flexible electrical connection of an LED-based illumination device to a light fixture Aug. 27, 2013
8496352 Wavelength conversion Jul. 30, 2013
8136966 Light mixing chamber Mar. 20, 2012
8113691 Color change mechanism Feb. 14, 2012
8007134 Diffused light projector Aug. 30, 2011
8002435 Orientable lens for an LED fixture Aug. 23, 2011
7959326 Orientable lens for a LED fixture Jun. 14, 2011
7766509 Orientable lens for an LED fixture Aug. 3, 2010
7753549 Weapon aiming device Jul. 13, 2010
7753554 Light source apparatus Jul. 13, 2010
7445361 Prism sheet and backlight module using the same Nov. 4, 2008
7370990 Equipment for a change of rotary gobos May. 13, 2008
7347588 Focusable spotlight with asymmetrical light distribution Mar. 25, 2008
7325950 Headlight antiglare device Feb. 5, 2008
7217007 Dark sky friendly lamp and housing combination apparatus May. 15, 2007
7147350 Portable light modification device Dec. 12, 2006
7144141 Self-aim vehicle light device Dec. 5, 2006
7108401 Shutter lock for specialized lighting fixtures Sep. 19, 2006
7044625 Light-emitting apparatus able to dynamically produce lights of different wavelengths May. 16, 2006
6991357 Lamp Jan. 31, 2006
6971770 Lighting apparatus Dec. 6, 2005
6834982 Spotlight with perimetrical delimitation of the emitted light beam Dec. 28, 2004
6796683 Color mixing apparatus for theatrical ellipsoidal spotlights Sep. 28, 2004
6776508 Landscaping fixtures with colored lights Aug. 17, 2004
6744693 Lighting fixture Jun. 1, 2004
6598997 Light assembly having changeable colors Jul. 29, 2003
6592423 Rotating holographic toy Jul. 15, 2003
6575610 Vehicle indicator lamp Jun. 10, 2003
6530670 Planar illumination device Mar. 11, 2003
6502961 Conical lens array to control projected light beam color, divergence, and shape Jan. 7, 2003
6499853 Night-light with changeable color light Dec. 31, 2002
6461015 Portable wearable strobe light Oct. 8, 2002
6454440 Illumination apparatus and projection type display apparatus using the same Sep. 24, 2002
6447153 Headlamp for vehicle Sep. 10, 2002
6406171 Vehicle indicator lamp Jun. 18, 2002
6386728 Decorative light assembly May. 14, 2002
6361188 Method and apparatus for generating three dimensional light patterns Mar. 26, 2002
6354722 Vehicle lamp having a linearly movable reflector Mar. 12, 2002
6254245 Backlight for liquid crystal displays Jul. 3, 2001
6220726 High efficiency highly controllable lighting apparaus and method Apr. 24, 2001
6139161 Surface illuminating device and an image display apparatus provided with a surface illuminating device Oct. 31, 2000
6113252 Architectural luminaries Sep. 5, 2000
6102554 Apparatus for modifying a light beam Aug. 15, 2000
6079853 Cammed rotating gobos Jun. 27, 2000
6024475 Lighting conduit system Feb. 15, 2000
6004008 Multi-functional flashlight Dec. 21, 1999

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