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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...
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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...
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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...
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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 ...
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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...
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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...
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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...
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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 ...
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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...
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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...
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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 ...
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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...
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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...
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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...
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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...
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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 ...
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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 ...
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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...
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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...
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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...
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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...
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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...
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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...
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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,...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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 ...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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