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Browse by Category: Main > Optical & Optics
Class Information
Number: 362/281
Name: Illumination > Light source (or support therefor) and modifier > Adjustable or repositionable modifier > In plane, or extension of modifying surface > Plural, relatively movable
Description: Subject matter having two or more adjustable or repositionable modifiers each with a modifying surface movable in its own plane or extension, the modifiers being movable relative to each other.










Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
8573818 Luminaire with rotating and removable door Nov. 5, 2013
8480260 Stage light fitting for making light effects Jul. 9, 2013
8475021 Vehicle lighting device Jul. 2, 2013
8449141 Intelligent light fixture with manual follow spot function May. 28, 2013
8408755 Stage lighting fixture and method of operating a stage lighting fixture Apr. 2, 2013
8401741 Headlamp in an automobile Mar. 19, 2013
8358446 Reading apparatus, image forming apparatus and image forming method Jan. 22, 2013
8246209 Illumination device Aug. 21, 2012
8246227 Vehicle headlamp Aug. 21, 2012
8240896 Vehicle headlamp Aug. 14, 2012
8172428 Optical system with non-circular aperture May. 8, 2012
8147095 Light source Apr. 3, 2012
8113691 Color change mechanism Feb. 14, 2012
8113700 Headlamp with high and low beam control device Feb. 14, 2012
8100561 Light source unit Jan. 24, 2012
8079734 Lighting device Dec. 20, 2011
8075162 Zoom luminaire with compact non-imaging lens-mirror optics Dec. 13, 2011
8042972 Light assemblies Oct. 25, 2011
8025426 Luminaire comprising elongate light source and light-influencing element Sep. 27, 2011
8011807 Method for enabling transmission of substantially equal amounts of energy Sep. 6, 2011
7967483 Lighting control system with wireless network connection Jun. 28, 2011
7942540 Color tunable light source May. 17, 2011
7905630 Interchangeable light effects Mar. 15, 2011
7896523 Target illuminator for night-vision devices Mar. 1, 2011
7871183 Light source Jan. 18, 2011
7862208 Dimming device for a searchlight Jan. 4, 2011
7837347 Reversible light reflector Nov. 23, 2010
7798675 LED luminance-enhancement and color-mixing by rotationally multiplexed beam-combining Sep. 21, 2010
7736037 Bi-functional lighting mechanism based on rotary actuator Jun. 15, 2010
7703948 Interchangeable light effects Apr. 27, 2010
7703947 Method and apparatus for bidirectional control of the color and diffusion of a light beam Apr. 27, 2010
7682038 Portable light having multi-mode reflector Mar. 23, 2010
7625101 Lighting device with adjustable spotlight beam Dec. 1, 2009
7461950 Field sequential lighting device and image projecting device Dec. 9, 2008
7384174 Articulating lighting system and lamp frame Jun. 10, 2008
7350941 Multilayer control of gobo shape Apr. 1, 2008
7322706 Device for adjusting light intensity for discharge lamp projectors Jan. 29, 2008
7270444 Stage lighting lamp unit and stage lighting system including such unit Sep. 18, 2007
7261438 Lighting device with adjustable spotlight beam Aug. 28, 2007
7234855 Lamp having a planar light-emitting source Jun. 26, 2007
7226185 Illumination system with alignment mechanism and method Jun. 5, 2007
7195359 Framing projector with adjustable shutter Mar. 27, 2007
7192162 Spotlight Mar. 20, 2007
7163317 Color-changing apparatus, and associated method, for a light assembly Jan. 16, 2007
7144134 Light projector Dec. 5, 2006
7108401 Shutter lock for specialized lighting fixtures Sep. 19, 2006
7008094 Vehicle light with movable reflector portion and shutter portion for selectively switching an illuminated area of light incident on a predetermined portion of the vehicle light during driving Mar. 7, 2006
6988817 Illumination obscurement device Jan. 24, 2006
6942364 Luminaires having aperture-modifying structures for producing visually smooth light distributions Sep. 13, 2005
6926427 Projector attachment for ellipsoidal lamp Aug. 9, 2005

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