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7108399 |
Light source unit
A light source unit includes a substrate mounting a plurality of light emitting diodes (LED's) for irradiating beam to an object. The substrate is formed of a material having high heat conductivity...
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7108400 |
Light source unit and projector
A light source unit is provided that is adapted for efficient cooling and for illumination of high luminance, and a projector including the same. A light source unit including a solid-state light...
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7104666 |
Cooling chamber and system of a cooling chamber with a microtome
A cooling chamber 10 for a microtome 1 is disclosed. A knife 2 having a cutting edge 16 is arranged in the cooling chamber 10 opposite a sample holder 4 having a sample 4 a retained...
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7101061 |
Light emission apparatus
A light emission apparatus that can restrict deterioration of resin used for the light emission apparatus, and that has a reasonable structure fit for actual use is provided, in which a light...
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7101059 |
LED signaling device for road traffic signals
The invention describes an optical signal transmitter device, in which a specific, predetermined emission characteristic or light density distribution is achieved solely by the arrangement of two...
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7101055 |
Direct back light unit with heat exchange
A backlight unit with high thermal dissipation. The back light unit includes a light source generator positioned in a backside of a display panel for providing light beams to the display panel, a...
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7097328 |
Luminaire heat sink
A heat sink for use with luminaires can be tightened securely against a lamp socket and can be loosened to allow the lamp socket to be rotated. The heat sink also contacts preferably an endplate or...
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7097332 |
Light fixture with fins
A housing for a light fixture comprising a body having a sidewall with a plurality of fin-engaging elements and at least one fin removably engaged with at least one of the fin-engaging elements,...
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7098485 |
Optical semiconductor unit
An optical semiconductor device includes an optical semiconductor chip, a light permeable member covering the chip, and a reflector formed with an accommodation space for accommodating the light...
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7093965 |
Automotive lighting assembly with decreased operating temperature
A lighting assembly for an interior rearview mirror assembly of a vehicle includes an illumination source, a reflective element and a lens. The illumination source is operable to radiate radiation...
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7093958 |
LED light source assembly
A compact LED light source providing intensive LED positioning along with thermal dissipation can be made with a heat conductive plate supporting a plurality of LEDs mounted on the plate and in...
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7093960 |
Electro-optical device encased in mounting case, projection display apparatus, and mounting case
An electro-optical device cased in a mounting case includes an electro-optical device having an image display region on which projection light from a light source is incident, and a mounting case...
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7093954 |
Flashlight having LED assembly and method for producing same
A flashlight is provided having a housing, a reflector and a light source, such as an LED. Preferably, an alignment structure is provided for aligning the LED with the focal axis of the reflector....
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7086765 |
LED lamp with light pipe for automotive vehicles
An LED lamp assembly comprises a housing having a multi-faceted reflector positioned therein for reflecting light into a light beam. A LED carrier is positioned in front of the reflector and...
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7086767 |
Thermally efficient LED bulb
A solid-state light source 10 compatible with existing sockets normally reserved for filamented lamps may be formed with a hollow base 12 formed to mechanically and electrically adapt to a...
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7083305 |
LED lighting assembly with improved heat management
The present invention provides a lighting head assembly that incorporates a high intensity LED package into an integral assembly including a heat sink and circuit board for further incorporation...
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7077545 |
Weather resistant lighting fixture shelter method and apparatus
The weather-resistant shelter for a lighting fixture is primarily designed for use in outdoor environments. The shelter comprises upper and lower hood segments attached to a backing plate. A...
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7077547 |
Shuttered lamp assembly and method of cooling the lamp assembly
An ultraviolet lamp assembly includes an elongate lamp bulb, a central reflector mounted above the bulb and side reflector panels mounted on opposite sides of the central reflector panel. A first...
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7075224 |
Light emitting diode bulb connector including tension reliever
An LED light source ( 10 ) comprises a housing ( 12 ) having a base ( 14 ) with a hollow core ( 16 ) projecting therefrom. The core ( 16 ) is substantially conical. A central heat conductor ( 17 )...
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7063423 |
Light source device and projector
A light source lamp unit ( 10 ) includes a light source lamp ( 11 ), an ellipsoidal reflector ( 12 ) and a plate body ( 19 ). The plate body ( 19 ) is provided behind the reflector ( 12 ) with a...
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7059748 |
LED bulb
An LED light source ( 10 ) has a housing ( 12 ) with a base ( 14 ). A central heat conductor ( 18 ) is centrally located within the hollow core ( 16 ) and is formed of a suitable heat-conducting...
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7055987 |
LED-luminous panel and carrier plate
The tailorable light-emitting panel contains smallest sub-units connected in parallel with, in each case, at least two light-emitting bodies connected in series and operable by way of electricity,...
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7055986 |
Programmable LED spectral light source
An apparatus for emulating various known night sky illumination conditions. The apparatus comprises a plurality of electrically-powerable LEDs which are disposed in an array and have respective...
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7044620 |
LED assembly with reverse circuit board
A lamp assembly and methods of assembling the lamp assembly are provided. The lamp assembly comprises a printed circuit board (PCB) having a face surface, a rear surface opposite the face surface,...
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7040762 |
Projector and image projection system
An image projector comprises a discharge lamp, image projecting means for displaying an image on a screen by emitting light from the discharge lamp, electric power regulating means for regulating...
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7021767 |
Integral reflector and heat sink
An integral reflector and heat sink for use in a projector assembly includes a reflector portion comprising an integrated heat sink; and a lamp receiving opening defined in the reflector portion.
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7021799 |
Light source unit
Light-emitting element arrays having aligned LEDs are fixed to a stand integrally formed with a heat sink. An attachment surface of the stand is formed with V-shaped grooves working as reflection...
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7021793 |
Ground-embedded air cooled lighting device, in particular floodlight or sealed lamp
The present invention is a ground-embedded, air-cooled lighting device. In particular, the present invention is directed to a floodlight or sealed lamp. A preferred embodiment of the floodlight...
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7018076 |
High performance reflector cooling system for projectors
A high performance compound reflector and cooling system for use with a projection system having a lamp for emitting light, an ellipsoid reflector for capturing said light from a first focal point...
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7011433 |
Datum structure for ensuring alignment with respect to a reflector assembly
A reflector assembly includes a reflector in which a reflector opening is defined therein. The reflector assembly has a datum structure having a plurality of a datum surfaces coupled to the...
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7011431 |
Lighting apparatus
To provide a lighting apparatus that includes a simple and small moving mechanism capable of changing the light emanation direction and that has superior heat dissipation properties, the lighting...
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7008084 |
Lighting head assembly with integrated heat sink
A novel lighting assembly that incorporates a high brightness light emitting diode (LED) in a compact assembly for further integration into a lighting device is provided. The lighting head assembly...
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7008095 |
LED lamp with insertable axial wireways and method of making the lamp
An LED lamp and a method of making an LED lamp in which the lamp includes a heat conductive post with a base and a top, an insulative body within the post that includes plural wireways and plural...
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7008098 |
Vehicle headlamp assembly with lampshade and lighting circuit separately mounted to reflector
In a headlamp assembly, a reflector unit includes a bearing surface for supporting a lighting control circuit. The lighting control circuit is mounted to the backside of the reflector unit across a...
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7008180 |
Axial-flow fan and projector provided with the same
An axial-flow fan has a plurality of main fins ( 702 ), and auxiliary fins ( 703 ) provided between the main fins ( 702 ), where the position of a front end of the auxiliary fin ( 703 ) relative to...
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7004602 |
LED light apparatus and methodology
An LED light apparatus and methodology that can produce a collinear beam of light. The apparatus has a housing with three sets of LED light assemblies each having several LED lights of the same...
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7001047 |
LED light source module for flashlights
A module, or collection of discreet components, for an LED flashlight is coupled to a conventional flashlight body which includes a conventional power source. The module comprise a housing adapted...
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7001046 |
Led lamp
An LED lamp has: an LED with a pair of terminals; a holder to which the LED is attached, the holder being of insulating material; and a radiation unit that has two metallic radiation plates that...
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6999318 |
Heatsinking electronic devices
Method and apparatus are provided for thermally coupling one or more electronic devices to a heatsink. The apparatus comprises a heatsink having a substantially planar upper surface, a wiring board...
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6997583 |
Lamp for a vehicle, in particular reading lamp for an aircraft
A lamp for a vehicle includes a housing, an illuminant that is arranged in the housing, und a plug element for electrically contacting the illuminant. The lamp further includes a pull-off-assisting...
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6981782 |
Lamp with reflecting mirror and image projecting apparatus
A reflecting-mirror-equipped lamp 100 including a high pressure discharge lamp 10 and a reflecting mirror 20 . An opening 24 of the reflecting mirror 20 is provided with a front glass 22 ...
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6981770 |
LCD projector
A liquid crystal projector comprises an equipment body containing projection device and cooling device and including an air intake port and an air exhaust port, a case for housing the equipment...
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6979107 |
Puck lighting fixture
A lighting fixture having a housing with a base and an opposing openable end, and a flange spaced-apart from an edge at the openable end that extends radially from an exterior surface of the...
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6976760 |
Projector having a cooling passage that cools the light source and outer case
The invention provides a projector that is capable of efficiently cooling an outer case along with a light source device. The projector includes an outer case that accommodates a light source...
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6976769 |
Light-emitting diode reflector assembly having a heat pipe
A light-emitting diode reflector assembly having a heat pipe and a reflector body is provided. The assembly further includes a mounting member for mounting a circuit board having an array of...
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6966674 |
Backlight module and heat dissipation structure thereof
A backlight module and heat dissipation structure thereof. The heat dissipation structure is used for a backlight module which comprises a circuit board having a through hole with a light emitting...
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6964501 |
Peltier-cooled LED lighting assembly
A high-powered lighting assembly includes an easily sealed continuous thermal barrier and a solid-state actively controlled closed-loop refrigeration system to maximize operational efficiencies and...
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6964499 |
Light emitting diode carrier
A lamp assembly ( 10 ) has a carrier ( 12 ) with a front side ( 14 ) and a backside ( 16 ) provided with a plurality of passages ( 18 ) therethrough. A circuit board ( 20 ) includes a first surface...
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6962423 |
Multi-mode searchlight
A multi-mode visible and infrared lighthead ( 100 ) for use as a landing light or searchlight. The multi-mode lighthead incorporates a modular design wherein at least one visible light source ( 200...
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6960759 |
Light source device, image reading apparatus and image reading method
A light source device which can prevent a large-sized structure of the device, a light source device which can improve assembling efficiency and maintainability of the device, and an image forming...
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