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6955451 |
Lamp with LED substrates supported by heat conductive post, and method of making such lamp
An LED lamp and a method of making an LED lamp in which the lamp includes a heat conductive post with slots in an exterior of the post, and in which a separate LED assembly is inserted into each of...
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6955440 |
Decorative light defusing novelty lamp
The invention provides a decorative light-defusing novelty lamp. The novelty lamp includes a housing, a tube coupled to the housing, a fan rigidly disposed in the housing and adapted to draw air...
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6953269 |
Lighting unit with discharge lamps, particularly for spotlights and the like
A lighting unit with discharge lamps, particularly for spotlights and the like, including a discharge lamp inside a containment enclosure and ventilation elements for cooling the lamp, a control...
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6951411 |
Light beam generation, and focusing and redirecting device
An improved light beam generation and focusing device ( 15, 50 ) has a light source ( 16, 51 ) constructed and arranged to emit at least one beam of light ( 20 ), and a lens assembly ( 17, 19, 56 )...
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6948829 |
Light emitting diode (LED) light bulbs
A light emitting diode (LED) light bulb that includes plural individual elements as sub-assembly elements of the overall light bulb. Different sub-assembly elements of a lens, a LED printed circuit...
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6948839 |
Anti-fogging structure for headlight lamps
Conforming with the differing conditions in which the left and right headlight lamps are placed, an anti-fogging structure for headlight lamps is proposed wherein variation in the anti-fogging...
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6948826 |
Light box having a solar panel cover
The present solar light assembly uses a unique solar light box that has an upper step which visually frames a lower step. The lower step has a deep cavity that houses most of the components of the...
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6945674 |
Light irradiating unit
A light irradiating unit comprises an LED 5 and a housing 2 into which the LED 5 is incorporated and that has a heat dissipating portion wherein the housing 2 has a first housing element ...
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6945672 |
LED planar light source and low-profile headlight constructed therewith
A light source ( 10 ) includes a light emitting semiconductor device ( 12 ). A support substrate ( 14 ) has a generally planar reflective surface ( 28 ) that supports the semiconductor device ( 12...
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6943864 |
Liquid crystal display optical head with a heat sink
The invention relates to the field of liquid crystal optical display heads. The invention is a liquid crystal optical display head comprising a casing ( 1 ) in which there are one or more lamps (...
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6942372 |
Heat dissipating turret for fiberoptic illuminator
A heat dissipating turret for a fiberoptic illuminator includes first turret component composed of a heat conducting material and a second turret component composed of a heat insulating material....
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6932495 |
Channel letter lighting using light emitting diodes
A channel letter lighting unit according to the present invention comprises a printed circuit board (PCB) having a plurality of linearly mounted light emitting elements. Input wires transmit a...
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6929385 |
Apparatus and method for increasing light output over operational life of arc lamp
An apparatus and method for increasing operational life and performance of an arc tube or lamp. The method includes operating the arc tube and applying steps to encourage isothermal conditions...
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6921181 |
Flashlight with heat-dissipation device
A flashlight structure with a heat-dissipation device is disclosed. The flashlight structure includes a base having a conducting point isolated with the base; a high-power luminary disposed on the...
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6920046 |
Dissipating heat in an array of circuit components
A circuit board assembly with an array of closely spaced circuit components mounted thereon. The board has a pattern of conductive strips on both front and back faces and the strips are connected...
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6908208 |
Light to be worn on head
A light that can be worn on the head of a user. Although designed originally to be a surgical headlight for use in equine dentistry, it may be used for any purpose in which a light mounted on the...
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6902299 |
Long distance illuminator
An illuminator, which may be an infrared illuminator, has an array of LEDs. The LEDs are mounted to an apertured substrate. Air flow through apertures in the substrate cools the LEDs. A fan forces...
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6902291 |
In-pavement directional LED luminaire
An in-pavement high intensity LED-based luminaire includes a housing, a power controller, a light module and a thermoelectric cooling device. The housing includes a generally flat top surface...
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6896393 |
Light emitting module
By use of a simple structure, also without enlarging thickness and size too much, provided is a light emitting module which can improve heat dissipation of a light emitting component. On a surface...
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6894901 |
Light source comprising a large number of light-emitting diodes
A light source is described, which is composed of a large number of light-emitting diodes ( 7 ) in an array arrangement. The light source comprises a mounting board ( 2 ) on which a flexible...
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6886967 |
Luminaire
A luminaire comprising a housing with an opening on one side. A lamp and reflector are contained in the housing. The luminaire includes an arrangement to distribute radiated heat in front of the...
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6883948 |
Automotive lamp assembly moisture control system
The subject invention comprises a headlamp moisture control system that comprises at least one desiccant and at least one valve. The desiccant comprises an interior desiccant surface that forms an...
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6880956 |
Light source with heat transfer arrangement
A light source includes a light head and a heat transfer arrangement. The light head includes a tubular supporting frame, which has an interior space, and a luminary unit provided on the supporting...
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6880954 |
High intensity photocuring system
A method and apparatus for curing photosensitive materials uses LEDs and an optical concentrator to generate high optical power intensities. An LED array, comprising a plurality of LED assemblies,...
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6880952 |
Extensible linear light emitting diode illumination source
A compact, energy-efficient extensible illumination source combines the reliability advantages of light emitting diodes (LEDs) with the brightness of conventional lighting. High reliability of the...
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6874910 |
Light source device using LED, and method of producing same
A light source apparatus having a radiator plate having thermally conductive properties and an insulating member coupled to at least one side of the radiator plate having a through hole provided in...
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6874911 |
Light irradiating unit, lighting unit and method for manufacturing lighting unit
A light irradiating unit is provided which is easy to manufacture with a large light production that is stable in luminous intensity and superior in life duration. The light irradiating unit...
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6874912 |
Light cutter of a lamp for projector
A light cutter device. The device uses a fan to produce airflows flowing through a cylinder-like or core-like lamp reflector so as to form a wake region downstream of the lamp reflector. A front...
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6871983 |
Solid state continuous sealed clean room light fixture
A clean room ceiling light fixture formed as a sealed housing with a downwardly-directed light emitting aperture. A heat sink fixed within and spaced from the housing defines a cable raceway inside...
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6871993 |
Integrating LED illumination system for machine vision systems
A system for focusing light on an illumination area. The system includes a reflector having a focusing reflective surface and a focal region and an LED array having a plurality of LEDs located...
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6871959 |
Light cut for projector
The present invention provides a fan to generate airflow passing around a lamp reflector. A wake region is formed near a leeward surface of the lamp reflector, and a light cut is installed in the...
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6866399 |
Light fixture extender
A light fixture extender adapted to be interposed a base and a diffuser of a light fixture. The light fixture extender includes a first coupling region adapted to removably couple the extender with...
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6863421 |
Lamphouse
A lamphouse ( 100 ) is configured to accommodate and cool an image projector lamp ( 300 ). The lamphouse receives through an air intake opening ( 111 ) cool airflow (A 1 ) drawn by a fan and is...
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6860620 |
Light unit having light emitting diodes
A light unit is provided that includes a thin flexible substrate layer. A number of flexible electrical tracks are formed on the flexible substrate layer. A number of Light Emitting Diodes (LEDs)...
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6860621 |
LED module and methods for producing and using the module
An LED module includes a substrate having good thermal conductivity and one or more radiation-emitting semiconductor components that fixed on the top side of the substrate. The underside of the...
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6857756 |
LED work light
A work light for work or task areas which uses light-emitting diodes (LEDs) as the source of light. LED clusters are mounted on a circuit board which is located in a housing. The LED work lights...
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6851821 |
Annex lighting fixture for decorative ceiling fan
An annex lighting fixture for decorative ceiling fan in which a complement of self-rigging lighting fixture and optional choices of neon tubes can be changed to accommodate the environment or the...
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6846096 |
Cooling apparatus for projector
The present invention discloses a partition is incorporated into the case of the projector so as to separate the optical system and the circuitry system. A circuitry fan is used to cool the...
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6846097 |
Light string with personalizable light covers
A light string with personalizable light covers. The light string includes multiple individual light bulb assemblies each including a light bulb electrically connected to a light bulb socket and...
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6843585 |
Mounting assembly for high output electrodeless lamp
A mounting assembly ( 10 ) for an electrodeless 1 amp ( 100 ). The mounting assembly ( 10 ) comprises a fixture housing ( 14 ) having an inner surface ( 16 ) and an outer surface ( 18 ). The...
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6840654 |
LED light and reflector
An LED light is set out where there is a conical reflecting chamber and a rear housing to accommodate a series of light emitting diodes, each diode residing in a chamber adapted therefore, said...
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6837608 |
Heat-sinking apparatus for light pipe
The present invention provides a heat-sinking apparatus for a light pipe. The light pipe is disposed on an optical engine of a projector and optically couples with a light source. The heat-sinking...
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6834985 |
Cooling apparatus for illumination system
The cooling apparatus for illumination system of optical engine of the present invention includes: illumination system that has a lamp base for its light source, wherein the lamp has an air duct...
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6833674 |
Heat-dissipation structure of plasma display panel device
In a plasma display panel device including a plasma display panel and a drive circuit for driving the plasma display panel, a plurality of circuit boards ( 4, 13 ) are provided, and electronic...
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6831419 |
Exhaust system for a microwave excited ultraviolet lamp
An exhaust system for use with a microwave excited ultraviolet lamp system is provided to receive cooling air emitted from the lamp system and to contain and direct the cooling air so as not to...
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6827469 |
Solid-state automotive lamp
A solid-state lamp has a base formed to be received into a socket, and the base has a retainer receptacle formed therein. An axially extending support is fitted into the base. The support is formed...
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6827470 |
Thermally conductive lamp reflector
A thermally conductive lamp reflector is provided that dissipates heat from a light source within the reflector. The reflector assembly includes a shell having a metallized layer on its surface....
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6824272 |
Blowhole cover structure
The present invention provides a cover structure and an image output apparatus including the cover structure. The cover structure may be disposed on the image output apparatus for discharging and...
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6824289 |
Beverage accessory device
A beverage accessory device having a housing with a cavity therein, a buoyant filler within the cavity, a buoyancy-reducing feature to incrementally decrease the buoyancy of the device, a straw...
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6808296 |
Cooling apparatus for optical engine assembly
The present invention sucks the air from the fan at the top of the imaging assembly of the optical engine and blows the air via the air duct device downward. Some of the air is guided by the...
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