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7614767 |
Networked architectural lighting with customizable color accents
The present invention provides systems and apparatuses for dynamically controlling the operational modes of a single luminaire or a group of networked luminaires configured to deliver an...
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7607810 |
Signalling light, in particular for an automobile
A compact vehicle signalling light having a multi-reflector concave mirror which provides maximum light yield. The mirror includes a first reflector which is convergent and enveloping with respect...
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7607801 |
Light emitting apparatus
A reflection-type light emitting apparatus has an excellent heat radiation property and allows the use of a high-power light emitting element, the minimization of a reduction in radiation...
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7604384 |
LED illumination device with a semicircle-like illumination pattern
An LED (light emitting diode) illumination device that can generate a non-circular light output illumination intensity pattern. The illumination source including a reflector with a conic or...
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7600898 |
Illuminating device for linearly illuminating a flat object
An illuminating device for linearly illuminating a flat object, in particular a bank note, includes at least one or a plurality of linearly disposed light sources, a mirror arrangement serving as a...
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RE40934 |
Bollard luminaire
The improved bollard luminaire has an upwardly directed, elliptical main reflector and a lamp “nested” within such reflector and positioned at or near its lower focal point. An upper...
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7597465 |
Projector-type lamp unit for vehicle
A projector-type lamp unit including a first reflecting surface for reflecting and condensing light emitted from an LED toward a projection lens disposed in the forward direction than the LED, a...
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7597460 |
Tri-baffle ceiling fixture reflector including snapper assembly
An improvement in lightbulb housings which is the addition of a third baffle that extends beyond and behind the length of a standard baffle which generally ends at the tip or beginning of a socket....
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7593615 |
Optical devices for guiding illumination
Optical devices for guiding illumination are provided each having a body of optical material with staircase or acutely angled ramp structures on its top surface for distributing light inputted from...
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7591570 |
Apparatus and method for improved illumination area fill
A reflector for a light source, such as an LED, is provided with a shape which efficiently collects and directs energy to an illumined surface whereby almost 100% of the light is collected and...
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7591567 |
Luminaire with a compound parabolic reflector
Luminaires for illuminating a target zone having target zone subregions in front of and to the sides of the luminaire. The luminaire includes a housing, a lamp holder in the housing positioned to...
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7588352 |
Optical apparatus
Optical apparatus with a discharge lamp and a concave reflecting mirror, the concave reflecting mirror has a front elliptical reflecting mirror portion, a middle spherical reflecting mirror...
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7588347 |
Lighting fixture
This invention provides a lighting fixture for use in low-ceiling applications and/or outdoor environments, such as parking garages that allows for the use of more-efficient lighting sources, such...
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7585088 |
Fluorescent lamp fixture
A fluorescent lamp fixture includes a housing ( 10 ), an elongate reflector ( 30 ) on one side of the housing ( 10 ) with two sets of fluorescent lamp sockets ( 24, 26 ) extending from the...
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7581855 |
Apparatus and method for improved illumination area fill
A reflector for a light source, such as an LED, is provided with a shape which efficiently collects and directs energy to an illumined surface whereby almost 100% of the light is collected and...
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7578605 |
Light shaping reflector system and method of manufacture and use
A reflector system having two-axis control through which beam collimation and wide-angle beam overlapping occur, and a method of manufacturing such a system through cutting flat reflective sheeting...
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7578600 |
LED light assembly with reflector having segmented curve section
A light assembly is disclosed which can include an LED array and a reflector. The LED array can include a plurality of LEDs which are disposed such that each LED is substantially aligned to define...
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7568821 |
Beacon light with reflector and light-emitting diodes
A light-emitting diode (LED) reflector optic comprises a reflector having a plurality of reflecting surfaces. The reflector is associated with at least one optical axis. In one embodiment, each...
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7568819 |
Utilizing an internal reflection surface to reflect and collimate sidelight in an optical navigation device
An optical navigation devices and methods that utilize an internal reflection surface to reflect and collimate sidelight from a light source are described. A light source is configured to emit...
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7547126 |
Illuminating device
An illuminating device of the invention is an illuminating device which can eliminate an illumination in an unnecessary direction, and selectively illuminate a necessary desired area. An...
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7547120 |
Light reflector with a defined contour sharpness of the light distribution produced thereby
The invention relates to a light reflector comprising a reflective surface having facets at least in sections, and a region for arranging at least one luminous means, wherein facets in a first...
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7543966 |
Illumination system for illuminating a scan region on an object
An illumination system for illuminating a scan region on an object may comprise a hollow reflector having an interior reflective surface and an exit aperture. A light source positioned within the...
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7534012 |
Illumination device, light irradiation apparatus using the same, and method for producing photoreaction product sheet with the apparatus
The present invention provides an illumination device including a cylindrical light source and a curved mirror for reflecting light radiated from the cylindrical light source, wherein the curved...
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7530712 |
Reflective illumination device
A reflective illumination device is disclosed, which is comprised of a light-guiding screen with light reflecting ability and at least a directional light source; wherein the light-guiding screen...
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7521877 |
Dimmer circuit for a discharge lighting apparatus
There is provided a discharge lamp lighting apparatus including a dimmer circuit which is provided with a control means to dynamically adjust screen brightness according to an input signal, and a...
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7520641 |
Etendue-squeezing illumination optics
In some embodiments, an apparatus for use generating illumination is provided that comprises a reflective base, a first light source positioned proximate the reflective base, and a reimaging...
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7518299 |
Compact PAR lamp comprising an ellipsoid reflector having more than one focal point
A compact PAR lamp ( 10 ) has a hollow body ( 12 ) arrayed along a longitudinal axis ( 14 ) and has an open end ( 16 ) and a substantially closed neck end ( 18 ) and containing a light source...
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7503672 |
Back light module and light mixing apparatus thereof
A light mixing apparatus including a bottom plate, a plurality of lateral walls, a reflection structure and a plurality of side emitting type LEDs is provided. The bottom plate is connected to the...
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7497601 |
Lighting system and method and reflector for use in same
Systems, methods and devices for lighting are provided with a reflector with paraboloidal segments. One lighting system includes a reflector having one or more reflector segments. Each reflector...
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7497600 |
Booster optic
A booster optic is provided in an LED light assembly that includes a primary reflective surface to redirect light towards a desired location to form an illuminance pattern that when combined with a...
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7494245 |
Backlight module with light emitting diodes having reflective sheets
An exemplary backlight module ( 30 ) includes a frame ( 31 ), a plurality of light emitting diodes ( 32 ) and at least one optical plate ( 34 ). The light emitting diodes are regularly disposed on...
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7484864 |
Vehicle headlamp
A headlamp includes a light source, a first auxiliary reflector disposed below a reflector, and a plurality of second auxiliary reflectors disposed on a front side of the first auxiliary reflector...
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7484853 |
Light source device and projector
A light source device includes: a light emitting tube having a light emitting portion that generates light by an electric discharge between a pair of electrodes and first and second sealed portions...
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7481566 |
Light emitting diode backlight unit and liquid crystal display having the same
A backlight unit and a liquid crystal display having the backlight are provided. The backlight unit includes a plurality of light emitting diode (LED) chips, a light guide plate for converting...
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7481558 |
Lateral light emitting apparatus
The present invention relates to a lateral light emitting apparatus, which comprises: a frame with a pit, and the bottom of the pit has a first spacer and a second spacer; a base disposed between...
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7481557 |
Method and apparatus for reflecting light
An apparatus and method according to which light is reflected.
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7473007 |
Adjustable lamp
An adjustable lamp includes a lamp and a scattering shade which is slidable on the lamp. The scattering shade has a front end coupled with a reflective blade which is bent at a selected angle to...
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7470042 |
Luminescent light source and luminescent light source array
To provide a luminescent light source that can increase the number of divisions of a reflecting mirror without reducing pitch interval of reflection areas. A luminescent light source comprises a...
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7465082 |
Planar light-source device
A planar light-source device is obtained in which, in the space between a point light source and the peripheral portion of a through-hole in a case, rays that leak into or are absorbed into a space...
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7465071 |
Electric light fixture with reflectors
A light fixture has an elongated housing having a floor and side walls defining a transversely open and longitudinally extending outlet and a light source extending longitudinally in the housing. A...
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7455438 |
Module for projecting a light beam, an optical device for the module, and a vehicle front light assembly
A module for projecting a light beam comprises a light source and a substantially flat support surface on which the source is arranged in a manner such as to emit light from only one side of the...
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7452111 |
Variable focusing parabolic reflective lighting system
A lighting system includes a bright bulb installed in front of a variable reflector assembly comprising a plurality of leaves. The leaves have some overlap and are pivotally attached near the base...
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7452087 |
Illumination apparatus and image projection apparatus
An illumination apparatus illuminating an objective illumination region comprises a plurality of illuminants having light-emitting surfaces radiating diffused light, an illuminant substrate in...
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7445363 |
Self-standing reflector for a luminaire
A self-standing reflector, and method of making same, comprising a main reflector formed from at least one sheet of reflective material, and at least one reflective insert joined to the main...
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7445362 |
Parking garage luminaire with interchangeable reflector modules
A luminaire capable of selectively directing light from a lamp therein generally upwardly, downwardly, and outwardly, the combination comprising an electrical housing having a generally downwardly...
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7441927 |
Lamp with a lens lenticule pattern based on the golden ratio
A lens with lenticules arranged in a spiral pattern is described. In polar coordinates the centers of successive lenticules are radially and angularly spaced by spacing factors including Phi, the...
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7438456 |
Vehicle headlight
A vehicle headlight can project a low beam and a high beam in a reasonable and efficient fashion and does not require a maximum output during high beam illumination, which is low in frequency of...
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7438447 |
Apparatus and method for improved illumination area fill
A reflector for a light source, such as an LED, is provided with a shape which efficiently collects and directs energy to an illumined surface whereby almost 100% of the light is collected and...
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7438443 |
Lighting device, image-reading device, color-document reading apparatus, image-forming apparatus, projection apparatus
A lighting device includes an illumination face having a length and a width; a light-emitting element having a light-ray-releasing face the maximum length of which is equal to or less than the...
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7434965 |
Reflector for a linear light source and louvre controller incorporating the same
A louvre controller for a linear light source has plural transverse reflectors 33 and each located between side reflectors 31, 32. The transverse reflectors have arcuate surfaces forming a...
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