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7618168 |
Shatter glass guard and venting effect design
A shatter glass guard and venting effect design for a fixture of a luminaire adapted to provide adequate shatter guard protection for the purpose of preventing glass from a broken lamp from being...
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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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7607781 |
Heat-dissipating device for a projection apparatus
A heat-dissipating device includes a receptacle body having a lateral wall formed with an air vent; a lamp unit including a burner, a reflector covered the burner, a glass plate disposed in front...
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7600890 |
Illuminated sign and light source for use with said sign
An illuminable sign ( 20 ) has a base ( 22 ); a trough ( 24 ) having a configuration C formed in the base ( 22 ); a light dispensing medium ( 26 ) having the configuration C fitted in the trough (...
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7594739 |
Light source device and projection-type image display device
A light source device ( 100 ) includes a discharge lamp ( 1 ), a reflection mirror ( 2 ), a transparent plate ( 3 ) and a case ( 7 ). The reflection mirror ( 2 ) has inlet openings ( 4 a , 4 b )...
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7589336 |
Apparatus and method for exposing a substrate to UV radiation while monitoring deterioration of the UV source and reflectors
Embodiments of the invention relate generally to an ultraviolet (UV) cure chamber for curing a dielectric material disposed on a substrate and to methods of curing dielectric materials using UV...
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7563014 |
Planar light source device with heat spreader sheet
A backlight unit including a light guide plate, a linear light source disposed in the light incident side of the light guide plate, a reflective sheet disposed in the rear side of the light guide...
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7559676 |
Light source module
The present invention relates to a light source module comprising a light source, which light source module comprises cooling means for cooling the light source base, which light source module...
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7537366 |
Vehicular lamp
A metal bracket that supports a plurality of lamp units is configured so as to be housed in the lamp chamber and to be tiltably supported by a lamp body. In this situation, a portion of the lamp...
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7537359 |
Substrate for mounting light-emitting element and light-emitting element module
A substrate for mounting a light-emitting element that has excellent efficiency in extracting light from a light-emitting element and can be manufactured at a low cost. The substrate for mounting a...
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7534011 |
Lighting apparatus
A lighting apparatus that includes an outer housing defining an intake vent and an exhaust vent, an inner housing disposed within the interior of the outer housing, and an air path defined between...
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7527396 |
Illumination device with thermally isolated integral power supply
An incandescent lamp may be formed from a shell having an exterior side and an interior side defining a cavity, and with an internal wall defining a through passage extending from the exterior side...
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7524089 |
LED light
Disclosed herein is an LED light. The LED light comprises a socket electrically connected to a receptacle, and a cooling fan for forcibly circulating air. The cooling fan is received in a main...
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7513626 |
Light source device and projection video display device having the same
A light source device ( 18 ) includes a light source ( 1 ) constructed by a light emitter ( 1 a ) surrounded by a reflector ( 2 ); and a supporting member ( 20 ) for holding the reflector ( 2 ),...
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7500760 |
Light with heater
A light fixture ( 10 ) is provided having an upper housing ( 11 ), a light diffusor ( 12 ), a light source ( 13 ), and a heating source ( 14 ). The housing includes a mounting plate ( 17 ) adapted...
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7494249 |
Multiple-set heat-dissipating structure for LED lamp
A multiple-set heat-dissipating structure for a LED lamp for performing the heat dissipation of the LED set includes a heat-conducting base, a plurality of heat pipes and a plurality of...
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7494248 |
Heat-dissipating structure for LED lamp
A heat-dissipating structure for a LED lamp includes a heat-dissipating base, a heat-dissipating body and a plurality of heat pipes. The heat-dissipating body has an outer cylinder formed into a...
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7488096 |
Integral reflector and heat sink
A lamp assembly including an integral reflector and heat sink having a reflector portion comprising an integrated heat sink and a plurality of integral cooling fins connected to the integrated heat...
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7455432 |
Lighting and ventilating apparatus and method
Some embodiments of the present invention provide a combination lighting and ventilating apparatus for installation in a structure. The apparatus can include a main housing having a first aperture...
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7455430 |
Lighting device with a multiple layer cooling structure
A lighting device with a multiple cooling layer structure has at least one mounting heat conductive block, at least one light assembly and multiple heatsinks. The mounting heat conductive block has...
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7448777 |
Light source module and projection display having the same
A light source module comprises a case, a light source, a first air-circulation device, a second air-circulation device and an airflow guide. The case has an airflow outlet, and other components...
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7438441 |
Light emitting light diode light tube
A Light Emitting Diode (LED) light tube is applied to be directly inserted to two pairs of electrode insertion holes of a fluorescent light tube fixture to replace a fluorescent tube. The LED light...
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7434946 |
Illumination system with integrated heat dissipation device for use in display systems employing spatial light modulators
Disclosed herein is an illumination system for use in display systems employing spatial light modulators. The illumination system comprises a fastening mechanism for securing the bonding of the...
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7431475 |
Radiator for light emitting unit, and backlight device
The present invention provides a radiator for a light emitting unit, annexed to the light emitting unit including a multiplicity of light emitting diodes mounted on substantially the same axis line...
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7423366 |
Lamp assembly
A lamp assembly includes a reflector body having an integral crimping portion that extends inwardly over a channel formed in the reflector body, a seal feature arranged within the channel, a...
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7420811 |
Heat sink structure for light-emitting diode based streetlamp
A heat sink structure for light-emitting diode (LED) based streetlamps is disclosed, which comprises an upper cover, on which heat sink fins are integrally formed, and a lower cover. The heat...
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7407306 |
Aerodynamic lighted display panel
A lighted display panel includes a plurality of illumination layers, with each layer having leading and trailing edges. Each of the layers has a cross section in which the leading and trailing...
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7367694 |
Projector and lamp housing thereof
A lamp housing for a projector is for accommodating at least a lamp, and a heat-dissipating fan disposed at one side of the lamp housing. The lamp housing includes a housing body, and a baffle...
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7364308 |
Projector apparatus
A projector apparatus, including: a light source including a high-pressure discharge lamp having a plurality of ventilation holes; an optical unit having a liquid crystal panel for optically...
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7350926 |
Light source apparatus and an image display apparatus
A light source apparatus according to one embodiment of the present invention is comprised of a light emitting tube having a first electrode in one end and a second electrode in the other end...
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7344284 |
Lighting system for a vehicle, with high-intensity power LED
A lighting system for a vehicle comprises a sealed unitary light module including at least one high-intensity power light emitting diode operates with a luminous efficiency of at least about 7...
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7316487 |
Projector light source and projection type image display device using the same
A projector light source which facilitates molding of a reflector for obtaining a complicated reflecting surface and provides an improved cooling efficiency, which is characterized by molding the...
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7303318 |
Temperature control method and device for a display device
A temperature control method for a display device comprising a lamp box for emitting a light, a fan for cooling down the display device and a digital image device for receiving the light from the...
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7300187 |
LED device with an active heat-dissipation device
A light-emitting diode (LED) device has a shade, an active heat-dissipation device and an LED module. The shade has a cavity. The active heat-dissipation device is mounted in the cavity in the...
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7287880 |
Bulb cooling
A system and method of cooling a bulb of a type that requires cooling in one part, but not in others. A deflector assembly is coupled through a reflector, to the bulb, to cool only one part.
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7275841 |
Utility lamp
A utility lamp ( 1 ) comprises a curved reflector ( 2 ) having a spherically curved surface. An array of LEDs ( 3 ) is arranged in an electrical circuit on a thin substrate mounted via thermally...
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7255463 |
Lighting module
A light module includes a lighting unit, a heat-dissipation plate and an insulative plate. The lighting unit has a leading contact. The heat-dissipation plate contacts the lighting module closely...
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7249868 |
Lamp housing with interior cooling by a thermoelectric device
A lamp system having a housing, wall portions defining a cavity and an opening. A light source, generally an LED, is located within the cavity and at least one thermoelectric device is disposed in...
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7246922 |
Lamp nose cone
A nose cone for a projector lamp having a lamp burner and a reflector, includes a metal shell, having a rear edge configured to attach to a forward edge of the reflector, and configured to...
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7244051 |
Light-generating apparatus having a reflector
The invention envisages a light-generating apparatus that provides effective cooling of the reflector, the apparatus comprising a reflector and a device for improving the dissipation of heat from...
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7230382 |
High pressure mercury lamp with vented reflector and image projection apparatus
A lamp with a reflector comprises a high pressure discharge lamp and a reflector. The reflector has a first opening and a second opening. Clearance between a sealing portion of the high pressure...
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7226170 |
Projector with air cleaning functionality
A projector with air cleaning functionality is equipped with a negative ion generator. The negative ion generator is positioned along a cooling airflow route of the projector and is adjacent to a...
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7222970 |
Lamp unit and projection-type display apparatus
According to one embodiment, a lamp unit comprises a light source lamp, a casing and a dividing member. Configured to hold the light source lamp, the casing comprises a first opening as an inlet...
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7220023 |
Indirect illumination system used as ventilation path for elevator
An illuminator is disposed in an air path of a ventilation blower disposed above the ceiling of an elevator cage. An illumination shielding device is disposed below the illuminator and also in the...
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7220005 |
Projection type video display apparatus
An object of the invention is to achieve a high intensity, a compact structure, a cost reduction and a heat radiation of a liquid crystal panel, in a projection type video display apparatus...
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7217011 |
Air flow channel
An air flow channel is used to direct cooling air towards a lamp reflector. The air flow channel has an outer housing and a guider. The outer housing is positioned at the outlet of blower, which is...
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7210832 |
Illumination apparatus of light emitting diodes and method of heat dissipation thereof
An illumination apparatus of light emitting diodes and method of heat dissipation thereof are provided. The present illumination apparatus is associated with a loop heat pipe (LHP) device. The LHP...
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7198386 |
Versatile thermally advanced LED fixture
The present invention is designed to overcome the problems with MCPCB technology, which includes conductive solid body, typically copper or aluminum, typically having rods extending therefrom. This...
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7186010 |
LED lamp and lamp/reflector assembly
An LED lamp ( 10 ) having a substantially concave heat sink ( 12 ) having a raised, frusto-conical center ( 14 ) surrounded by an outer rim ( 16 ). The heat sink ( 12 ) is preferably aluminum or...
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7182488 |
Waterproof lampshade structure
The present invention discloses a waterproof lampshade structure capable of automatically discharging any rainwater that enters into the lampshade as to prevent any possible affection to the...
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