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JP2005217354 |
To connect a light emitting device to a conductive path easily.An LED 10 is laid into a socket 21 and attached thereto in a connection state in which a pair of connection terminals 30 holds lead terminals 13A and 13B. An insulation displ...
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JP2005218298 |
To provide a protective device for a chopper power supply provided with a voltage converter controlled by a power switch with a secondary coil connected to an electric load with a primary coil connected to a power source, for instance, a...
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JP2005209425 |
To enable omnidirectional illumination in higher intensity than the conventional by stably arranging a lighting lamp in a membrane structure inside to air pressure from a blower.The lighting system comprises a bag-like membrane structure...
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JP2005209930 |
To prevent unnecessary heat generation in electrode wiring and to avoid disconnection in the electrode wiring due to the generation of heat in the electrode wiring.A light source apparatus includes a light emitting chip 2 which generates...
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JP2005208396 |
To sufficiently expand a range of display by light irradiation.Many light emitting diodes 22 which differ in light irradiation direction are mounted on one substrate 21. Light emitting diodes 22a of a 1st group are arranged at the center...
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JP2005209535 |
To provide a lighting fixture in which light emission of a semi-conductor light emitting element is utilized efficiently.A vehicular lighting fixture 500 is provided with a light emitting diode element 10; a flat plate-like heat radiatin...
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JP3697795 |
To enable the cleaning of adhered oil stains simply by rinsing or light wiping with water and to suppress the adhesion of dust on a display surface by providing the surface of a display base material with a surface layer contg. photocata...
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JP2005186738 |
To provide a mounting structure for a head lamp facilitating repairing of the head lamp without requiring exchange by restorably retreating a housing of the head lamp at slight front surface collision and capable of enlarging an exchange...
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JP3696296 |
PURPOSE: To provide a structure so that the assembled position of an adjustment member can be set in harmony with any type of arrangement of the swivel axis of a reflector and in relation to the conditions for assembling a headlight, whi...
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JP2005173019 |
To provide a light source device in which the temperature of a light source lamp is prevented from rising due to light reflected by an explosion-proof glass and returned into the reflector, and overheat of the light source lamp can be re...
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JP2005166359 |
To provide a lamp body for a vehicular lighting tool made of a new material in place of PP which can be heat welded to a lens made of PC.The lamp body 10 for a vehicular lighting tool is structured with a PC/PTT alloy material having 80 ...
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JP2005166407 |
To provide a spotlight, capable of confining scattering of bulb fragments to be within a reflector so that the small fragments of 3 mm or smaller will not scatter to the outside, even if the bulb is broken during use.Fragments of the bul...
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JP2005135683 |
To provide a reflector which can surely reflect a light radiated from a lamp in a desired direction without suffering distortion on a reflection surface by limiting a distance between a projection part and a back side end of the reflecti...
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JP2005129293 |
To provide a low-cost vehicular headlamp capable of effectively preventing freezing even when outside air temperature is low.A front lens 11 is mounted in the front part of a lamp body 23; an air guiding duct 27 for delivering air 15 hav...
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JP2005129294 |
To provide a low-cost vehicular headlamp without requiring separate installation of an antifreeze part.This vehicular headlamp is held to a vehicle by installing a front lens 23 in the front part of a lamp body and by bringing a stay 19 ...
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JP2005129265 |
To provide a front face protection glass and a reflecting mirror using it capable of preventing pieces from scattering forward even if a light source lamp of the reflecting mirror is exploded, and of realizing weight reduction and thinni...
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JP2005122978 |
To solve a problem of freezing of an LED lamp having an excellent property as that for a vehicle.A carbonaceous heating element 16 is arranged in a lamp housing 12 housing LEDs 14, and a reflection plate 18 is arranged so that a heat ray...
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JP2005108490 |
To provide a small outdoor lighting system having high lighting efficiency, and requiring small maintenance expense without needing manual maintenance work.This outdoor lighting system 100 is provided with: a light source 11 for emitting...
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JP2005107464 |
To provide a light source device used for, in particular, a projector in which the broken pieces of a reflector are prevented from scattering to the outside even when the reflector is broken by the shock of the breakage of a burner, irra...
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JP3667588 |
To provide a lamp house appropriately preventing a danger when a lamp bulb bursts. Ventilation ports 10, 20 for cooling a lamp bulb 40 provided in a casing 100 by ventilation is provided with an opening/closing plate 11 opening just inwa...
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JP2005084585 |
To provide a light source improved in its mechanical strength and coated without distorting the visible light reflector film.This light source consists of a high pressure discharge lamp 10 and a concave surface mirrors 20 enclosing it. T...
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JP2005085809 |
To provide an optical source device which is efficiently cooled down and capable of giving lighting of high luminance, and to provide a projector equipped with the same.The optical source device 1 is equipped with a solid-state optical s...
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JP2005062735 |
To obtain a reflector whose thermal cracking is avoided, and to provide a light emission lamp, a luminaire, and a projector equipped with the reflector.The reflector is made of a base material which transmits ultraviolet rays and infrare...
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JP3653394 |
To prevent damage to optical parts in a chassis at a detonation of a light emitter and relax the sound of the detonation of the light emitter leaking outside. A projector includes a light source 2 having a light emitter 20 and a frame 1 ...
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JP2005047385 |
To prevent breakage of a connecting part of a bumper cover with mounting parts of the bumper cover without increasing the number of parts.An opening part 16 is formed on the bumper cover 14 of a front bumper 12, and a fog lamp 20 is disp...
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JP2005038605 |
To provide a lighting apparatus having very long life, capable of quickly setting and largely changing color temperature and intensity of emitted light in short time, condensing the light emission area to a narrow spot and diffusing to a...
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JP3645693 |
To provide a headlight for an automobile in which design effect of a bumper hole can be improved by utilizing radiation light of the headlight. For a headlight 9, a back end part of a lens peripheral part 11b surrounding a back part of a...
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JP2005031106 |
To reduce noise by contriving the arrangement of heat generating components such as a light valve element, a power source and a light source and the arrangement of a cooling fan.In the projection type display device, cooling air ducts fo...
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JP2005019382 |
To eliminate the defect of a conventional technology, to improve the operation of an HOEL (high output electrodeless lamp), and to radiate heat generated at a fixture of the HOEL.The high output electrodeless lamp mounting assembly compr...
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JP2005010376 |
To provide a discharge lamp with a reflector having little possibility that the broken pieces of the reflector are scattered in a projector even if the reflector bursts.In the discharge lamp with the reflector, a light emitting tube is s...
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JP2005011729 |
To provide an LED device which can be easily expanded, with freedom of design increased by reducing of the size and standardization.The LED lighting device 10 is composed by vertically jointing LED lamp modules 34 having a base 12, a bus...
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JP2005004131 |
To provide a light source device capable of realizing the efficient cooling of a reflector, and the prevention of the thermal deformation, the deterioration, and whitening of a lamp housing and a light guide, and further the prevention o...
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JP3631644 |
To provide a reflector movable type headlamp for an automobile capable of smoothly extracting a ballast circuit unit provided with a feeding cord from a lamp body by forming an outwardly swollen part in a specified range of the lamp body...
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JP2004356070 |
To provide a discharge lamp starting device and a discharge lamp lighting device capable of taking a stronger measure to counter noise in comparison with conventional devices.This discharge lamp starting device is composed of a front hal...
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JP2004354534 |
To provide a light irradiation device for uniforming light emitted from the emission face of a light guide member while suppressing the number of LED chips.The light irradiation device comprises the light guide member 1 having a notch 4 ...
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JP2004342344 |
To provide a discharge lamp with a reflector not scattering fragments outside the reflector even if the lamp is ruptured, small in the number of parts and easy in assembling.The lamp has a light emitting tube surrounded by the reflector,...
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JP2004335113 |
To provide a light source device which does not prevent cooling at normal use, completely completely trapping fragments inside the lighting device in case of the explosion of a lamp.A vent hole 24 for cooling the lamp 12 and an another o...
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JP2004325604 |
To provide an indicator capable of more efficiently radiating heat generated from an LED (light emitting diode) element to the outside in a state that a packaging substrate is not easily affected by external force.The indicator has a lig...
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JP2004318027 |
To provide a light source device, especially, a light source device used in a projector, which is constituted so that the broken pieces of a reflector are prevented from scattering to the outside even when the reflector is broken by the ...
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JP2004319445 |
To provide an emitter capable of providing satisfactory light distribution property over a wide range while minimizing the using number of light sources, and attaining a reduced thickness, a reduced power consumption, and an extended lif...
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JP2004314902 |
To provide a lens defogging control device capable of performing appropriate current carry to a heat source used for defogging the lens.A heating element 140 generates heat by current carry to increase temperature in a light room. A temp...
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JP2004314807 |
To reduce the number of parts by integrally forming an outside air intake part of a front grille and a light transmitting part for protecting the front surface of a light.The front grille 35 for taking in cooling air from an outside air ...
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JP2004300324 |
To provide a resin composition for hot plate fusion improved in threading property and to provide a lamp molded product for lighting fitting for vehicles by using the resin composition.The resin composition for vibration fusion is obtain...
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JP2004300323 |
To provide a resin composition for hot plate fusion improved in threading property and to provide a lamp molded product for lighting fitting for vehicles by using the resin composition.The resin composition for hot plate fusion is obtain...
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JP2004296212 |
To surely prevent snow sticking and secure good visibility by providing a snow melting function to the cover lens transmitting light of an LED lamp at the time of snowfall, by utilizing the waste heat in the LED lamp for vehicle.In the r...
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JP2004288474 |
To provide an LED array type lighting device with improved usability of which the focus of the light of the LED can be moved to an arbitrary position.A mounting pedestal 4 to which a pair of LED3 are mounted is arranged so as to contact ...
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JP2004288594 |
To provide a discharge lamp apparatus which cuts off the light of a wavelength band (250-400 NM) which is sensed by many insects and which is effective for preventing the insects from flying in.The apparatus has a discharge lamp 70 which...
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JP2004281395 |
To reduce a jamming electromagnetic wave at a connector for the light of an automobile.On a lighting device, composed of at least one complementary module receiving a set of signal through a first electricity connection part (213) and at...
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JP2004273266 |
To provide a headlamp capable of obtaining a plurality of light distribution patterns by switching the attitude of a movable shade and increasing operation speed at least for switching the attitude of the movable shade.A movable shade 5 ...
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JP2004264387 |
To propose an electric shock preventive structure for lamp unit replacement that makes a projector small-sized.The projector has its lamp replaced with a lamp unit. When the lamp unit (f) is extracted, the front of a lamp socket (e) is c...
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