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Browse by Category: Main > Optical & Optics
Class Information
Number: 362/305
Name: Illumination > Light source (or support therefor) and modifier > Including reflector > With or including plural, distinct reflecting surfaces > Coaxial > With or including means modifying axial rays
Description: Subject matter wherein light in both directions along the axis of the coaxial surfaces is intercepted by either the light source support or an opaque, translucent or transparent modifier.










Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
8628220 Light source Jan. 14, 2014
8506132 Method and apparatus for creating high efficiency radial circular lighting distributions from a hemispherical lambertian source Aug. 13, 2013
8469554 Illuminating lens, lighting device, surface light source, and liquid-crystal display apparatus Jun. 25, 2013
8403527 Light emitting diode projector Mar. 26, 2013
8360605 LED luminaire Jan. 29, 2013
8328393 Light source device having wavelength conversion and separation means, and projector Dec. 11, 2012
8254697 Scalable near duplicate image search with geometric constraints Aug. 28, 2012
8251540 Lamp for side-marker, clearance or combination thereof Aug. 28, 2012
8197096 Light source device having wavelength conversion and separation means, and projector Jun. 12, 2012
7988337 Light source assembly Aug. 2, 2011
7985007 Illumination obscurement device Jul. 26, 2011
7963677 Light source device, having wavelength conversion and separation means, and projector Jun. 21, 2011
7871185 Lamp fixture Jan. 18, 2011
7837337 Projection apparatus Nov. 23, 2010
7748881 Tailor welded strip bulb shield Jul. 6, 2010
7712924 Optical device for adjusting the F-number of an elliptical lamp May. 11, 2010
7607803 LED lamp Oct. 27, 2009
7600898 Illuminating device for linearly illuminating a flat object Oct. 13, 2009
7566148 Side light-emitting device, backlight unit having the side light-emitting device, and liquid crystal display apparatus employing the backlight unit Jul. 28, 2009
7534019 Elliptical optical module with light shield for a motor vehicle May. 19, 2009
7357550 LED illumination engine using a reflector Apr. 15, 2008
7355328 Short-arc lamp with dual concave reflectors and a transparent arc chamber Apr. 8, 2008
7293902 Vehicle headlamp Nov. 13, 2007
7217010 Reflector with negative focal length May. 15, 2007
7201499 Vehicle lamp unit Apr. 10, 2007
7153002 Lens for LED light sources Dec. 26, 2006
7111958 Portable radial projection light source arrangement Sep. 26, 2006
6986594 Lighting device for motor vehicles Jan. 17, 2006
6957902 Vehicle lamp with a shield having a double directional illumination structure Oct. 25, 2005
6926435 Led illumination engine using a reflector Aug. 9, 2005
6910791 Headlight Jun. 28, 2005
6899451 Optical system for a fresnel lens light, especially for a spotlight or floodlight May. 31, 2005
6854864 Light pipe light source with flux condensing light pipe Feb. 15, 2005
6851835 Large area shallow-depth full-fill LED light assembly Feb. 8, 2005
6834984 Curved reflective surface for redirecting light to bypass a light source coupled with a hot mirror Dec. 28, 2004
6758582 LED lighting device Jul. 6, 2004
6736533 Vehicular headlamp May. 18, 2004
6619820 Light condensing and collecting systems using lensed light pipes Sep. 16, 2003
6619827 Vehicle headlamp Sep. 16, 2003
6585397 Reflector for a projection light source Jul. 1, 2003
6572246 Lighting device Jun. 3, 2003
6565235 Folding an arc into itself to increase the brightness of an arc lamp May. 20, 2003
6558032 LED lighting equipment for vehicle May. 6, 2003
6547422 Illuminating module for a display apparatus Apr. 15, 2003
6513956 Lamp housing assembly Feb. 4, 2003
6402355 Vehicular headlamp having improved low-beam illumination Jun. 11, 2002
6364514 Vehicular indicator lamp Apr. 2, 2002
6334699 Systems and methods for diffuse illumination Jan. 1, 2002
6332701 Vehicle lamp Dec. 25, 2001
6318885 Method and apparatus for coupling light and producing magnified images using an asymmetrical ellipsoid reflective surface Nov. 20, 2001

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