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Browse by Category: Main > Optical & Optics
Class Information
Number: 362/321
Name: Illumination > Light modifier > Adjustable or positionable > Shutter type
Description: Subject matter wherein the modifier is planar and movable only in its own plane.


Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
7360920 Convertible flashlight and area light with an aperture shutter Apr. 22, 2008
7350941 Multilayer control of gobo shape Apr. 1, 2008
7344272 Lamp Mar. 18, 2008
7338174 Shutter device and projection type video display Mar. 4, 2008
7303308 Lighting apparatus Dec. 4, 2007
7207698 Method and apparatus for lighting involving reflectors Apr. 24, 2007
7207679 Projection type video display Apr. 24, 2007
7201502 Light beam adjusting device for vehicle Apr. 10, 2007
7165865 Folding mobile phone and double-sided liquid crystal display panel Jan. 23, 2007
7108401 Shutter lock for specialized lighting fixtures Sep. 19, 2006
7108402 Apparatus and methods relating to precision control of illumination exposure Sep. 19, 2006
7097335 Vehicle light beam adjusting device Aug. 29, 2006
7059750 Headlamp Jun. 13, 2006
7055965 Projection type video display Jun. 6, 2006
7033047 Compact shutter assembly for a luminaire Apr. 25, 2006
6988817 Illumination obscurement device Jan. 24, 2006
6979106 Control system for optical media in a luminaire Dec. 27, 2005
6969960 Image projection lighting device Nov. 29, 2005
6955435 Image projection lighting device Oct. 18, 2005
6939026 Shutter assembly for a luminaire Sep. 6, 2005
6926427 Projector attachment for ellipsoidal lamp Aug. 9, 2005
6902302 Gel scroller assembly for a luminaire Jun. 7, 2005
6883936 Shutter apparatus, curing lamp housing incorporating same, and method of shutter replacement Apr. 26, 2005
6834982 Spotlight with perimetrical delimitation of the emitted light beam Dec. 28, 2004
6832845 Contour light projector Dec. 21, 2004
6824290 Illumination device Nov. 30, 2004
6796682 Intra-lens color and dimming apparatus Sep. 28, 2004
6776508 Landscaping fixtures with colored lights Aug. 17, 2004
6755555 Auxiliary illuminating device having an adjustable color temperature by controlling the amount of light passing through color filters Jun. 29, 2004
6744693 Lighting fixture Jun. 1, 2004
6720566 Shutter for use with a light source Apr. 13, 2004
6693392 Method and apparatus for generating a flash or a series of flashes from a multiparameter light Feb. 17, 2004
6688755 Laser lighting system Feb. 10, 2004
6687063 Optical system for creating colored fields of light and components therefor Feb. 3, 2004
6635999 Method and apparatus for controlling the temperature of a multiparameter light and/or a component thereof using orientation and/or parameter information Oct. 21, 2003
6623144 High intensity lighting projectors Sep. 23, 2003
6600270 Method and apparatus for generating a flash or series of flashes from a multiparameter light Jul. 29, 2003
6578987 Intra-lens color and dimming apparatus Jun. 17, 2003
6550939 Light beam shutter apparatus Apr. 22, 2003
6540380 Illumination system for projector Apr. 1, 2003
6536922 Illumination obscurement device Mar. 25, 2003
6520662 Projector particularly for projecting light in infinite colors, with high-power beam Feb. 18, 2003
6457846 Lamp assembly Oct. 1, 2002
6302565 Protective shutter system for energy source Oct. 16, 2001
6280057 Laser lighting system Aug. 28, 2001
6241366 Lighting system with diffusing dimmer Jun. 5, 2001
6102554 Apparatus for modifying a light beam Aug. 15, 2000
6079861 Optical switch for dental/medical light guide Jun. 27, 2000
5904417 Light fixture with elliptical reflector and mechanical shutter dimmer May. 18, 1999
5887970 Shutter system for high intensity discharge lights Mar. 30, 1999

1 2 3


 
 
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