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Patent Searching and Data


Matches 851 - 900 out of 2,878

Document Document Title
JP2009104855
To provide an anti-glare device for a projector of which the structure is simple, which is superior in heat resistance, durability, and weather resistance, and in which adjustment of illuminance can be carried out simply.This is attached...  
JP2009099526
To provide a streetlight having a light distribution method for creating a uniform light spot.The light distribution method is provided for: emitting part of light emitted from a light source 14, from a light distribution cup directly to...  
JP2009099373
To provide a lighting fixture for a vehicle, which effectively suppresses the temperature rise of a semiconductor light emitting element by securing air circulation by natural convection in an AFS bracket with simple constitution.The lig...  
JP2009096250
To certainly ensure visibility even if abnormality is generated.In the vehicular lighting device constituted by a plurality of LED light sources, by controlling lighting of the respective light sources, abnormality of the LED light sourc...  
JP2009094014
To provide a headlight which is a compact vehicular headlight, in which a plurality of projection-type light source units are housed inside a lamp room, and dark zones Dza, b, c that appear in a light distribution pattern for a high beam...  
JP2009087811
To provide a vehicle headlamp to which various optimum orientation pattern forming functions can be provided according to vehicle traveling statures without making the whole of the vehicle headlamp large in size and heavy in weight.The v...  
JP2009087786
To solve the problem that it is practically impossible, except for some types, to substitute a headlight using light bulb with two sources of luminescence sealed in one bulb such as a 702 K halogen lamp and the like, to a metal halide lu...  
JP2009075340
To provide an illuminating device that is easy to adjust.The illuminating device (4) irradiates an irradiation object (5) with photographing illumination light in response to a signal from a master device (3). The illuminating device (4)...  
JP2009061812
To provide a device that enables inexpensive light distribution control or inexpensive vehicle traveling control by highly accurately detecting a state of a preceding vehicle or an oncoming vehicle, or a state of a road environment while...  
JP2009059617
To provide a vehicle lighting device that achieves reduction of the number of components.The vehicle lighting device is configured as follows. One (left) support member 22 of a pair of support members 22 and a second gear 25 as a drive-f...  
JP2009058726
To exactly align an optical axis of a light source with an optical axis of the post-stage even after the light source is attached to base material.A light source device 101 includes: the light sources 101R, 101G and 101B; cooling fins 1,...  
JP2009059616
To provide a vehicle lighting device that achieves reduction of the number of components.The vehicle lighting device is configured as follows. A heat sink member 18 is integrally provided with a first mounting part 3 and a second mountin...  
JP2009048948
To form a light distribution pattern in which switching of the distribution pattern is made possible and which has a clear cut line while achieving downsizing.A focus of a projection lens 21 is formed on a face of light-emitting faces 22...  
JP2009048786
To mount a light source or a mirror on a rotary body of an actuator for scanning; to scan light transmitted from the light source at the front of a vehicle at high speed; and to form a light-distributing pattern having light and darkness...  
JP2009048920
To provide an illumination device using a fluorescent light emitting device with stable luminance and high illumination effect.An UV-LED array 15 is arranged at the lower side of a top plate 3 of a case 2 as an excitation light generatin...  
JP2009040266
To avoid upward turning of an inclination member at cutting of a wire by arranging a mechanism for transmitting action of the wire to the inclination member at a lower part of a lighting unit.The inclination member 5 turned relative to a...  
JP2009040405
To provide a lighting system for an automobile capable of correctly detecting a position of a movable part of the lighting system, enabling the reliable and safe operation of a headlight of the automobile, and simple in structure and adv...  
JP2009042745
To concentrate collimated light emitted from a parabolic lamp, to place a reflective iris in front of the parabolic lamp, and to reduce the size required by a lens of a parabolic lamp/lens system.The reflective iris 620 is described for ...  
JP2009037827
To provide a lamp unit having high safety and reduced cost, and to provide electric equipment using the same.The lamp unit 1 has a mercury lamp 11 as a light source in a reflector 12. Light emitted from the mercury lamp 11 is reflected b...  
JP2009031715
To provide an illuminating device capable of obtaining a satisfactory image quality free from nonuniform white or black even when a plurality of light sources are partially turned on and making manufacturing cost inexpensive, and to prov...  
JP2009026641
To provide a light irradiation device that can change a light irradiation direction by using a liquid crystal cell by deflecting two polarization components whose deflection directions are orthogonal to each other.The light irradiation d...  
JP2009026597
To reduce weight and costs of a lighting fixture for a vehicle without damaging its strength and profile retention characteristics by considering its material and structure.In the lighting fixture 1 for the vehicle having a lamp unit 30 ...  
JP2009023558
To provide an actuator having a body having reduced thickness.This actuator 3 has the body 22 like a horizontally long box having an opened upper face, and a first gear to a fourth gear 38, 39, 40, 44 for transmitting rotation of a motor...  
JP2009021135
To efficiently transfer heat generated by a LED light source to an outer side of a housing while preventing degradation of strength of aiming screws.The LED light source 4 is disposed in a lamp chamber 3 defined by a housing 1 and a cove...  
JP2009016352
To form a headlight to avoid faults in a conventional technology although having a light source built in an illumination module horizontally with respect to an optical axis.The light source is built in a reflector so that a longitudinal ...  
JP2009009928
To provide a lighting device for a vehicle capable of limiting the weight of a movable element and the overall size of the lighting device and generating a global light beam.The lighting device is provided with a first fixed light module...  
JP2009007001
To provide a lamp capable of reducing the glare of embarrassing a driver of a leading vehicle.A sensor array 52 and a control unit 44 are included in a system 40 for controlling at least one vehicular exterior lighting fixture 22 of a co...  
JP2009009826
To provide an illumination device using a semiconductor light-emitting element capable of creating target light distribution characteristics easily.The illumination device is composed of a plurality of the semiconductor light-emitting el...  
JP2009009946
To provide an improved flashlight in which switching capability and focus adjusting capability are improved.The flashlight 10 has a chamber end cap 30, a head assembly 40, and a bulb holder assembly. The end cap has a curved tripod secti...  
JP2009004309
To provide a vehicular lamp capable of reducing the number of lamp units mounted thereon, and of reducing a vehicular mounting space, by allowing a plurality of light distribution patterns to be switchable by the same lamp units.In this ...  
JP2008309836
To provide a light source device suitably used for a high-luminance projector and having a long life, and to provide the projector.The light source device 110 is provided with: light source lamps 1A and 1B; a rotary support substrate 70 ...  
JP2008300105
To provide a vehicular headlight which can realize various light-distribution patterns while the least number of lamp units are to constitute the headlight and is of compact size at a low cost.In the headlight including light-concentrati...  
JP2008300106
To provide a lighting system capable of effectively utilizing light advancing in a direction other than the direction of an illumination object from a diffractive optical element, stopping the emission of light at the occurrence of an ab...  
JP2008300363
To provide a vehicular lamp attachable in a small attaching space, and reduced in the number of components and attaching manhours.A horizontal drive means 90 is integrated with a vertical drive means 100, a swivel drive shaft 91 of the h...  
JP2008296660
To provide a headlamp for a vehicle, securing the stable traveling of an own vehicle by improving visibility of an own vehicle lane in which the own vehicle travels when traveling at high speed.This headlamp includes illumination directi...  
JP2008299236
To provide a light source device and projector, suitably used for a high-luminance projector and extending the life.This light source device 110 includes: three light source lamps 1A-1C disposed in a first position P1 and a second positi...  
JP2008300372
To provide a light irradiation field which is efficiently and uniformly illuminated, in a Fresnel lens spotlight with an adjustable aperture angle of luminous flux to be emitted.A diffuser is arranged at the center of the Fresnel lens of...  
JP2008293876
To simplify a changing structure in the light-irradiation direction of a spotlight, and to prevent a wire break.The spotlight 1 is provided with a light source 2, a reflecting mirror 3 reflecting light irradiated from the light source 2,...  
JP2008293958
To provide an optical module for a headlight in which both of a dip beam and a high beam can be generated without using a masking screen.The optical module for a headlight of an automobile is provided with a main optical element having a...  
JP2008293834
To acquire a light-distribution pattern as a light-distribution pattern of high precision during non-driving of a solenoid.In a vehicular headlight, a shade 5 capable of turning around a turning axis 19 slantwise crossed with at least on...  
JP2008293987
To provide a light source equipped with an LED package and a tubular reflector effectively used as an optical element.The light source includes an array (40) of LED elements (10), (20) and (30) having a plurality of colors such as red, g...  
JP2008288215
To provide an improved optical system for a Fresnel lens light, especially for a spotlight or a floodlight capable of keeping uniformity of light intensity in an illumination region, and improved in light efficiency at the same time.This...  
JP2008288086
To manufacture a shade by fixing two thin sheets with high portion accuracy in order to obtain a light distribution pattern with high accuracy.The shade 5 comprising a two-plate structure in which first and second shade portions 14 and 1...  
JP2008284939
To solve problem of a conventional headlight such as a fog light wherein since it is small in size and has no installation space for the actuator, the overall device is complicated and the cost is high.This leveling device for the headli...  
JP2008276953
To provide a leveling device of a vehicular headlight in which manufacturing cost is inexpensive.This includes a motor 11, a printed wiring board 14, and a male type terminal 13. The male type terminal 13 is consisting of a conductive pl...  
JP2008276954
To solve the problems that in a conventional leveling device of a vehicular headlight, cost is high, molding precision and moldability are deteriorated, and furthermore a sink is generated.A front side housing 9 and a cylindrical part 15...  
JP2008277007
To provide an inexpensive vehicular lamp capable of ensuring excellent lateral visibility in turning of a vehicle.A plurality of lamp units 11A, 11B, 11C are equipped with optical source units 17A, 17B, 17C whose light-emitting elements ...  
JP2008276978
To provide a lighting system wherein stage effects by new light can be obtained.Light from a light source is irradiated by reflecting it by a mirror 22. The mirror 22 is supported with changes of inclination allowed. The inclination of t...  
JP2008273499
To provide a mounting structure of a head light of a motorcycle capable of miniaturizing a case of the head light.In the mounting structure of the head light for the motorcycle in which the head light 50 is mounted to a front side of the...  
JP2008277095
To provide a balloon lighting unit, for use for lighting at a factory site or an event/exhibition, needing no fan motors, energy-saving and of reduced cost, without contraction of the balloon due to trouble of a fan motor or tear off, wi...  

Matches 851 - 900 out of 2,878