Abstract: An optical system for architectural lighting products includes an optical chain including an LED light source, a first optic begin a spherical ball lens and a second optic disposed to intercept and modify at least a portion of a beam projected by the ball lens.

Abstract: A lighting device uses a cylindrical lens with LED light sources positioned and adjustable with respect to the cylindrical lens.

Abstract: Multi function LED light bulbs and luminairs includes interchangeable optical components.

Abstract: A composite lighting component system having at least one first component which is a light module, each such light module being disposed on a common optical axis, and each including at least one of the following subcomponents: an LED; a heat transfer element onto which the LED is mounted to remove heat generated from the LED, the heat transfer element including mechanical elements configured to provide a secure yet removable attachment; and a thermal interface onto a second component which is a heat sink assembly, including at least one heat transfer element configured to provide a secure yet removable attachment and a thermal interface with the heat transfer element of the first component lighting module. The composite lighting component system includes a third component being electrical continuity system including subcomponents, any of which is so configured and disposed as to not obstruct light emanating from the light module.

Abstract: An LED lighting system provides at least one LED illuminating module for use in light bulbs and luminaires.

Abstract: An illumination system for creating a field of light with which the density, photometric angular distribution, of the projected light can be changed, including a series of light modules including at least one LED, a structural frame of structural rails having electrically insulating elements, within which electrical conductors pass. The structural rails are at least partially composed of a heat conductive material. There is a circuit board which has a heat conductive substrate having slots disposed about the circuit board, and including at least two electrical contact surfaces located along the slots on the circuit board. The LED is mounted to the circuit board which includes at least two electrical contact surfaces located along the slots. There are electrically conductive screws for electrically connecting the LED on the circuit board to the electrical conductors and constructed and arranged to simultaneously provide a thermal transfer from the heat conductive substrate to the structural rails.

Abstract: A light projection device of a stack of at least 2 LED light projection modules. Each module shares a common optical axis and each includes an LED at least partially surrounded by an off-axis collimating optic and each projects a radially collimated canted beam towards and onto. There is a refracting plate for redirecting and changing the angle in respect to the optical axis of at least one of the radially collimated canted beams.

Abstract: A luminaire for providing broad uniform surface illumination and sharp cutoff which has at least one quasi point light source, such as an LED, located on an optical axis. There is at least one collimating ring lens which, at least partially surrounds the quasi point light source. The collimating ring projects a radial collimated beam and there is at least one reflective ring, at least partially surrounding the collimating ring lens. The reflecting ring reflects and redirects the collimated radial beam as a canted radial beam through the optical axis. In another embodiment at least one off axis collimating ring lens at least partially surrounds at least one quasi point light source, and projects a canted radial beam away from the optical axis. There is at least one ring reflector which at least partially surrounds the optical axis and is positioned to reflect the canted radial beam toward and through the optical axis.

Abstract: A lumenaire system for providing varied types of illumination having a structural frame with hubs disposed in a spatial configuration and joining members providing structure and stability between said hubs. There are quasi point light sources mounted at specific points on the structural frame for providing a radiant illumination from said lumenaire system and an optical system for distributing the radiant illumination as a specific light pattern.

Abstract: A lumenaire for mixing and emitting light from multiple light sources which has at least one first light source of a particular type and at least one second light source of a differing type. There is an optical system which includes at least one individual light collecting optical element at least partially surrounding each light source. There is a substantially planar light guide that receives and transports the light from each of the individual optical elements and optically mixes and emanates the light from both types of light sources simultaneously, through a common surface of the planar light guide. The planar light guide is segmented and the segmented sections are angularly disposed, in section in relationship to each other and the individual optical elements project light into at least one of the segments.

Abstract: In one form, there is a luminaire for providing uniform color and brightness from multiple small light sources, which includes a shallow plate of transparent material having a first surface which is substantially flat, and a second surface which includes patterned planes acutely disposed to the first surface. Each second surface is adjacent to an entry face into which light from the multiple small light sources is projected into the plane.

Abstract: A luminaire module comprising an LED on an optical axis, thermally mounted to a heat sink, said heat sink comprising openings for which air can circulate; said opening of each portion offset from each other so that light emanating from said LED can pass through the holes from one said portion, said light blocked by the solid area of the other portion.

Abstract: Light projecting luminaires and devices for integrating the light output from multiple light emitting quasi point sources into unified predetermined light patterns. The multiple light emitting quasi point sources are generally stacked with a common optical axis, each o the light emitting quasi point light sources further surrounded by a ring collimator designed to collect and project a radial beam of light away from the optical axis. The ring collimator can be a canted off axis ring lens that projects a canted radial beam away from the axi A series of individual collimators can form a multibeam collimator surrounding each of the light emitting sources and substituting for the ring collimator forming an array of beams projected away from the optical axis. Either of the systems may use reflecting surfaces to intercept and redirect the radiating collimated light into distribution patterns ranging from focused beams to ambient broad light distribution.

Abstract: A luminaire for providing broad uniform surface illumination and sharp cutoff which has at least one quasi point light source, such as an LED, located on an optical axis. There is at least one collimating ring lens which, at least partially surrounds the quasi point light source. The collimating ring projects a radial collimated beam and there is at least one reflective ring, at least partially surrounding the collimating ring lens. The reflecting ring reflects and redirects the collimated radial beam as a canted radial beam through the optical axis. In another embodiment at least one off axis collimating ring lens at least partially surrounds at least one quasi point light source, and projects a canted radial beam away from the optical axis. There is at least one ring reflector which at least partially surrounds the optical axis and is positioned to reflect the canted radial beam toward and through the optical axis.

Abstract: A light projection device of a stack of at least 2 LED light projection modules. Each module shares a common optical axis and each includes an LED at least partially surrounded by an off-axis collimating optic and each projects a radially collimated canted beam towards and onto. There is a refracting plate for redirecting and changing the angle in respect to the optical axis of at least one of the radially collimated canted beams.

Abstract: Light projecting devices for integrating the light output from multiple light emitting quasi point sources into unified predetermined light patterns. The multiple light emitting quasi point sources (such as LEDs [Light Emitting Diodes]) are generally stacked with a common optical axis, each of the light emitting quasi point light sources further surrounded by a ring collimator designed to collect and project a radial beam of light away from the optical axis. In some embodiments, a series of individual collimators surround each of the light emitting quasi point sources and substitutions for the ring collimator forming an array of beams projected away from the optical axis. Further, either of the systems, whether incorporating a ring collimator or a series of individual collimators, may use reflecting surfaces to intercept and redirect the radiating collimated light into distribution patterns ranging from focused beams to ambient broad light distribution.

Abstract: A cushioning device that when implanted provides mobility and wear resisting cushioning to joints within a human body, provides a first component at least in part comprising at least one magnet, a second component at least in part comprising at least one magnet, the magnetic poles of said magnet of said first component, and the magnetic poles of said magnet of said second component, so disposed as to create a repelling force between said first and second components and therefore an opposing movement away from each other, and a third component comprising a magnetically attractable material disposed between said first and second components towards which said corresponding magnets are attracted, said attracting forces balancing and controlling said same repelling force so as to maintain said movement of said first and second components within said predetermined planar degree of freedom.

Abstract: In one form, there is a luminaire for providing uniform color and brightness from multiple small light sources, which includes a shallow plate of transparent material having a first surface which is substantially flat, and a second surface which includes patterned planes acutely disposed to the first surface. Each second surface is adjacent to an entry face into which light from the multiple small light sources is projected into the plane.

Abstract: An optical device for collecting and distributing light from a quasi point light source which includes a planar light guide having surfaces through which optical axes are periodically spaced. There is at least one quasi point light source, the optical axis of each being coincident with the optical axes of the surfaces. There is also at least one optical element depressed within the edges or adjacent surfaces of the light guide at least partially rotated about the optical axis, and having a focal point at the quasi point light source.

Abstract: A light projection device of a stack of at least 2 LED light projection modules. Each module shares a common optical axis and each includes an LED at least partially surrounded by an off-axis collimating optic and each projects a radially collimated canted beam towards and onto. There is a refracting plate for redirecting and changing the angle in respect to the optical axis of at least one of the radially collimated canted beams.