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7625106 |
Heat radiating structure for use in image projecting apparatus
Disclosed herein is a heat radiating structure for radiating the heat generated by a lamp in an image projecting apparatus for projecting an image onto a screen to display the image thereon,...
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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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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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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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7588348 |
Lamp device, manufacturing method for same and projector having a lamp device
A lamp device and a projector having the lamp device eliminated of light leaking in a direction opposite to a reflecting direction at a rear end of an encapsulation fixing an arc tube on a...
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7578595 |
Projection type video display apparatus
There is provided a heat conductive portion for conducting heat generated by an LED light source to cooling liquid at a rear side of each LED light source. Each heat conductive portion is connected...
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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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7558435 |
Signal processing apparatus, method of processing a signal, recording medium, and program
In each of stages of a nonlinear filter, a successively determined target signal and plural adjacent signals are weighted-averaged with plural sets of different coefficients to calculate plural...
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7553047 |
Lighting device
A lighting device is provided. The lighting device includes a light source, a light source supporting member which has a surface to which the light source is attached, and a heat sink on an...
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7553040 |
Underwater pool light
An underwater light that can include a mounting assembly attachable to a pool wall without having to make a niche in the wall, a housing coupled to the mounting assembly and including a light...
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7549771 |
Light source device and projector
A light source device includes: a light source lamp having a light-emitting tube with a discharge space and a pair of electrodes disposed in the discharge space of the light-emitting tube; a...
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7543957 |
Thermal management of LEDS integrated to compact fluorescent lamps
A light-source assembly includes a low-pressure fluorescent discharge tube arrangement having a cold spot temperature and radiating white light and at least one light-emitting diode radiating red...
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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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7524090 |
Horticulture light fixture having integrated lamp and ballast
A horticultural light system integrating a grow lamp and lamp ballast within a single fixture. The grow lamp is enclosed by the lower exterior structure and benefits from cooling atmosphere that is...
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7517088 |
Light projector
A light projector, including an elongate housing assembly and a tubular light chamber assembly that comprises a plurality of tubular components and is coaxially enclosed by the housing assembly,...
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7513650 |
Light source device and display device
A light source device includes a discharge tube, a reflector for reflecting a light radiated from the discharge tube, and support members for supporting the discharge tube to the reflector. The...
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7507002 |
Reflector with de-coupling interface layer
A method for forming a reflector includes depositing a decoupling material on an ultraviolet light and infra-red light absorption layer that is supported by a substrate which is spun.
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7497586 |
Incapacitating high intensity incoherent light beam
A long range, high intensity spotlight for human incapacitation and control that uses an incoherent collimated constant light source of sufficient intensity and focus to cause temporary...
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7488090 |
Outdoor lighting lamp with water-resistant cover
Lamp devices, apparatus, methods of use, and methods of assembly which can be used with a single suspension lamp and/or with a plurality of suspension lamps. Each lamp can have a lamp seat mounted...
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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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7448773 |
Decorative structure
A decorative structure includes at least one hollow modeling shell and at least one limiting ring. The modeling shell is assembled by two corresponding half bodies. An outside of one half body...
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7438440 |
Lamp thermal management system
The invention relates to a thermal management system for a lamp. The system comprises a lamp socket that comprises a socket body. The thermal assembly is in thermal communication with the socket...
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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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7429918 |
Vehicle lighting system
A vehicle lighting system for illuminating ahead of a vehicle is provided with a plurality of light sources each adapted to illuminate a different illumination area to thereby form a predetermined...
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7377670 |
Illumination device and projector equipping the same
Exemplary embodiments of the present invention include a second reflector attached to a sealing portion so that its reflection surface may surround substantially the front half of a light emitting...
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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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7367679 |
Light source for a display device
A light source for a display device. The light source comprises a light-producing element, a reflector disposed around at least a portion of the light-producing element, a housing disposed...
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7367507 |
Optical scanning module
An optical scanning module includes a housing, a light source and a first heat-dissipating sheet. The light source is disposed inside the housing for emitting a source light to be projected onto...
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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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7357537 |
Light source for projector and projection type image display apparatus using thereof
Provided is a projector light source which can effectively project a light beam having a sufficient volume from a lamp as a light source, and which is highly accurate and is excellent in...
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7357514 |
Methods and systems for improving operation of a video projector
A video projector generates a black screen. Further, the video projector reduces the brightness of the light source which reduces the power level of the video projection system. Since the light...
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7350940 |
Overhead industrial light fixture with thermal chimney contiguous to recessed socket
In an overhead industrial light fixture of the type including a housing with a base member and a top member forming a space, the base member forming a socket-receiving recess, and power-related...
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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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7325947 |
High intensity discharge lighting fixture
A lamp fixture for mounting a high intensity discharge (HID) lamp. The lamp fixture integrates components needed to operate the HID lamp, including a lamp socket and a ballast, into a compact...
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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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7314290 |
High intensity discharge (HID) lamp with integral ballast and underwater lighting systems incorporating same
A portable battery powered high intensity lighting system that produces solar quality illumination at four to six times the efficiency of comparable incandescent lighting systems includes a light...
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7301346 |
Hand lamp, especially for magnetic crack detection
The invention relates to a manual lamp, especially for optical crack testing according to the magnetic powder testing and dye penetration method. Said manual lamp comprises at least one LED having...
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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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7258465 |
Projector
A projector including a light source lamp including a light source, a reflector, and a flange portion, a lamp case, and a cooling fan includes a heat radiating member for cooling the light source...
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7258464 |
Integral ballast lamp thermal management method and apparatus
A lamp having a lighting source, integral electronics, and a thermal distribution mechanism disposed in a housing. The thermal distribution mechanism may include a For example, the lamp may include...
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7249867 |
Sealed lighting fixture having mechanisms for venting and equalizing interior air pressure
A lighting fixture assembly includes a housing assembly that forms an interior. A valve mechanism is associated with the housing assembly and is configured to automatically vent fluid from the...
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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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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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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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7204612 |
Heat dissipation structure for ellipsoidal lamps
A heat dissipation structure for an ellipsoidal lamp to provide an improved cooling effect for the ellipsoidal lamp has a redesigned shape and installing location for the blower duct that extends...
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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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7172320 |
Low profile module and frame assembly for arc lamps
A low profile module and frame assembly for arc lamps has been disclosed. In one embodiment, the arc lamp assembly includes an arc lamp, a first cooling fan coupled to a back of the arc lamp closer...
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7172317 |
Reflector lamp
A reflector lamp which is structurally compact in its axial direction has a light capsule surrounded by a tubular shield with electric leads which are anchored or fixed in a base at one end of the...
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