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Patent Searching and Data


Matches 851 - 900 out of 2,853

Document Document Title
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...  
JP2008273232
To solve a problem on the fixing strength of a printed circuit board to a plurality of terminals in a conventional leveling device of a vehicular headlight.A leveling device of a vehicular headlight comprises housings 9, 10, a motor 11 a...  
JP2008276956
To firmly holding a drive unit on a frame member with high positional accuracy.The frame member 8 has a screw 12 to mount and firmly hold the solenoid 7 in one direction D. The solenoid 7 has a mounting portion 24 and first and second ab...  
JP2008277130
To provide a lighting tool for a vehicle being in a simple structure and being at low manufacturing costs.The lighting tool for a vehicle has a lamp unit 4, a light-distribution pattern switching lens 19, and a lens position switching me...  
JP2008269817
To provide an inexpensive actuator improved in detection accuracy of a rotation angle of a headlight.This actuator 3 is provided with a horizontally-long box-like body 22 having an upper surface opened, a cover 21 attached to the body 22...  
JP2008270066
To prevent fluctuation of emitted illumination light with a simple structure, and to emit bright illumination light.This application provides this lighting system 1 which is provided with: a plurality of light sources 2 circumferential a...  
JP2008261899
To provide a technology to control the interval among a plurality of optical beams, using a simple structure.The optical beams LG1, LG2 parallel to each other are made incident to a first and a second incident planes 18a, 18b of a beam i...  
JP2008262799
To stably carry out optical axis adjusting of a vehicular lighting fixture over a long term.A gear tooth part 502 formed at the shaft end part of a plus driver 500 is contacted with a metallic (steel made) protection retainer 350 which h...  
JP2008260534
To provide a lighting fixture for a vehicle mountable on a small mounting space with reduced number of components and mounting man-hours.A horizontal driving means 90 and a perpendicular driving means 100 are made integral, a swivel driv...  
JP2008261998
To provide a light source device capable of preventing lowering of optical efficiency and enhancing luminance in an illumination area, and a projector.The light source device includes: first and second light source means 11 and 12 emitti...  
JP2008256824
To provide a light source device capable of suppressing the occurrence of a spot pattern, without causing the utilization efficiency of the light emitted from a diffraction optical element to reduce, and achieving the downsizing and spac...  
JP2008257959
To provide a vehicular lamp capable of improving the heat radiation properties by allowing an external heat radiation structure without having to employ a complex sealing structure, and of reducing the thickness and the weight of the lam...  
JP2008251546
To enable to surely arrange a light emission portion of an HID lamp, at a predetermined low beam position and a high beam position.The lamp unit has a guide portion disposed along the moving direction of a lamp, and a lamp-holding portio...  
JP2008251231
To provide an easily and speedily mountable lighting device capable of easily adjusting a light distribution.This lighting device includes a lighting device body 2 equipped with a long fluorescent lamp 5, and end caps 3, 3 provided at bo...  
JP2008243645
To provide a vehicle headlamp capable of reducing the number of lamp units to be mounted for reduced footprint of them by enabling switching between condensed light and diffused light of an identical lamp unit.The lamp unit is provided w...  
JP2008243795
To provide a two-eye type headlight for a vehicle emitting light from two light emission surfaces with one light source and switching main beams and low beams without a movable part.The headlight comprises: a pair of first parabolic refl...  
JP2008243604
To improve work efficiency in optical axis adjusting work.In a rotator 17 which adjusts an optical axis by conjointly rotating adjusting screws 15 provided in an optical axis adjusting mechanism 8 for adjusting the optical axis of light ...  
JP2008243571
To solve a problem that a conventional variable light distribution type headlight which changes a low-beam light distribution and a high-beam light distribution with one light source has a poor switching feeling since the high-beam light...  
JP2008239044
To provide a travelling vehicle capable of adjusting the irradiating direction of the headlamp of the vehicle traveling with at least a pair of wheels which generates a camber angle in turning and performs turning movement.This travellin...  
JP2008243605
To provide a vehicular lamp capable of stabilizing the support state of a lamp fixture unit.In a lamp chamber 4 formed of a lamp body 2 and a cover 3 covering the lamp body, a lamp fixture unit 6 composed of lamp units 13, 13, 13 having ...  
JP2008234861
To solve the problems wherein a driver of a vehicle is apt to adjust upwardly an aiming device so as to easily see a far place since heads of screws or the like for adjusting an irradiating direction are exposed in a conventional aiming ...  
JP2008235212
To provide a lighting device in which the control speed in projection direction is high and which is reduced in size and weight.The lighting device is equipped with: a light-emitting diode device 3; a lamp support plate 2 to which the li...  
JP2008230325
To more certainly guide the access motion of a tool to an optical axis adjusting part of a head lamp unit in simple constitution.This front part structure of an automobile constituted so that the optical axis adjusting part 29 to adjust ...  
JP2008235125
To provide a new lighting fixture in which the outer periphery of the main irradiation part is made to emit light.A vehicular lighting fixture is equipped with a light source capable of being brightened at least at two points of front an...  
JP2008234842
To provide a light source device and projector capable of miniaturizing and attaining low consumption power.The light source device 4 includes: a light source having a first light-emitting section 22r for arranging at least one solid lig...  
JP2008226684
To provide a further inexpensive and miniaturizable light source device; and a projector equipped with a light source device.This light source device 10 includes a microwave generation part 100, a coaxial wire extended from the microwave...  

Matches 851 - 900 out of 2,853