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JP2008198618 |
To automatically control chromaticity of a white light emitting luminaire regardless of factors which may cause the light output of each color to be changed.The white light emitting luminaire includes a plurality of LEDs (10, 12 and 14) ...
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JP2008192313 |
To provide a vehicular head light which creates a plurality of types of light distributions with fewer LEDS.The vehicular head light 1 includes at least two types of reflectors 2 having light axes L1 and L2 extending in the front-to-rear...
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JP2008181869 |
To control an illuminating zone of a sensor light in order to reduce light pollution to the neighborhood.The sensor light comprises an illumination section 1 having a lamp and illuminating a fixed zone by irradiating light of the lamp to...
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JP2008177024 |
To solve a problem that, in a conventional headlamp for a vehicle, such portion of a cut-off line of a light distribution pattern as shielded by a sub fixed shade is not clear, or the light of the portion shielded by the sub fixed shade ...
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JP2008175869 |
To provide a light source device, an illumination device, a monitor device, an image display device, and a projector capable of reducing generation of scintillation.The light source device includes a light reflecting element 7 that varie...
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JP2008175868 |
To provide a light source device, an illumination device, a monitor device, an image display device, and a projector capable of reducing generation of scintillation.The light source device can emit laser beams at different wavelengths of...
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JP2008162391 |
To provide a vehicular lamp provided with a device detecting the distance from an object in the irradiating direction of the illumination light and the relative speed thereof without increasing the strength of a tilt adjustment mechanism...
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JP2008164673 |
To improve safety, when using a laser beam source device.A part of infrared laser beam output from a semiconductor laser device 100a and entering a second higher harmonic generating element 110 is output from the second higher harmonic g...
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JP2008166223 |
To provide a lighting system capable of continuously changing color concentration while suppressing color irregularity.This lighting system 10 is provided with: a light source 11 emitting illumination light; a first filter member 17A arr...
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JP2008158185 |
To provide an actuator for light scanning which can adjust a movable range of a movable member and has flexibility of the movable range adjustment.The actuator 10 for light scanning is equipped with: a fixing member 11 in which a light s...
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JP2008158190 |
To provide an illuminator capable of reducing scintillation further and capable of making image quality higher, and to provide a projector.The illuminator is equipped with: a laser beam source 21A, a light guide member 22 for guiding lig...
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JP2008153108 |
To solve a problem in a conventional vehicle lighting apparatus that there is a big constraint in a layout in a relative positioning with other vehicle devices and components since it is necessary to secure a wide space for rotating a li...
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JP2008153093 |
To provide a small and high-reliability lighting system capable of achieving high luminance by considering a fashion property and a design property of a vehicle structure in recent years, and of suppressing temperature rise of a headlamp...
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JP2008152980 |
To improve utilization efficiency of light radiated from a light source at a time when a light distribution pattern for high beam is formed.In a projector type vehicular lighting fixture in which the light source 1, a first reflector 2, ...
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JP2008143505 |
To provide a headlight control device for controlling light distribution corresponding to the travelling condition of a vehicle or the status of a road where the vehicle travels.A light from a lamp 3 is introduced to a projection part 4 ...
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JP2008146933 |
To provide a vehicular lamp capable of being equipped with a device to detect a clearance between itself and an object in the radiating direction of illuminating light and a relative speed without increasing strength of a tilt adjusting ...
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JP2008140650 |
To provide a lamp tool for a vehicle enabled to support a lamp unit at a single point.For a headlight for an automobile 10 with a lamp unit 20 irradiating light forward supported in free up-and-down and right-and-left tilting in a lamp r...
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JP2008135322 |
To solve a problem of a conventional vehicular headlamp device where, when a surge is generated in a light distribution changeover means, a control means and a swivel means are effected by the surge.The vehicular headlamp device is provi...
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JP2008135219 |
To provide a luminaire for easily maintaining a light source, and at the same time capable of stably maintaining reflection efficiency of a reflector board for a long period of time.The luminaire 10 has a discharge lamp 16 with a length ...
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JP2008135302 |
To form a plurality of light distribution patterns by rotating a shade while reducing cost and weight of the whole projector type vehicular lighting fixture.In the projector type vehicular lighting fixture equipped with a light source 1,...
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JP2008135227 |
To provide a luminaire capable of designing it in a small-sized structure, in the luminaire for irradiating the light from an illuminating device in a predetermined direction.The luminaire 10 is equipped with a light-emitting device 11 h...
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JP2008135345 |
To provide an illumination fixture and an illumination system wherein a non-axial symmetric and prescribed light distribution pattern can be obtained, an illuminance unevenness can be improved, and diversity of irradiation light can be e...
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JP2008126948 |
To solve a problem wherein the common use of a headlamp for a vehicle on a right side and a headlamp for the vehicle on a left side is difficult in a conventional leveling device for the headlamps for the vehicle.In these leveling device...
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JP2008123853 |
To overcome such a problem that due to improvement in civil engineering works and building construction technology, a long tunnel and a huge bridge or the like are achieved and entering of a vehicle with a headlight for right-hand traffi...
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JP2008120162 |
To inform a driver of the existence of an object to be lighted such as a pedestrian efficiently.This lighting system for a vehicle is provided with a headlight composed of a plurality of LED light sources which is capable of varying ligh...
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JP2008123753 |
To provide a lamp unit for vehicle capable of turning over a light distribution pattern of low beam and high beam in one projector lens, and forming a superimposed strong light-condensing pattern in the high beam, without a sense of inco...
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JP2008123855 |
To achieve cost reduction and miniaturization of a vehicular lighting fixture, while allowing vertical changes and lateral changes in an emission direction to be made independently or simultaneously.An optical axis adjuster 140 for a veh...
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JP2008123854 |
To provide a technology that attains cost reduction and size reduction of a vehicular lighting fixture, while reducing the number of components by simplifying support of a lamp unit.A vehicular lighting fixture 10 has a lamp unit 130 pro...
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JP2008123856 |
To provide a lamp unit having the same structure in a vehicular lamp capable of change of an emitting direction during traveling, and in a vehicular lamp incapable of the change.This vehicular lamp 10 includes: a lamp unit 30 having a li...
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JP2008123838 |
To change the depth in vertical direction and condensing intensity of a light distribution pattern by one lamp.The vehicle lamp unit is provided with a reflector 40 having a parabolic cylindrical reflection surface with a focal line in h...
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JP2008123698 |
To provide an aiming device for a vehicle in which a lamp unit can be supported at one point, and to provide a vehicle lamp tool.The aiming device 30 for a vehicle lamp is provided with a lamp unit 20 which is supported at one point so t...
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JP2008117561 |
To provide a vehicular headlamp irradiating light sufficient for a road surface or the like at a steering destination by changing the irradiating direction of light toward the steering direction of a steering, irradiating sufficient ligh...
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JP2008105500 |
To provide the illumination of a position near from a vehicle when forming a low beam light distribution pattern, and control the illumination of the position near from the vehicle when forming a high beam light distribution pattern.A he...
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JP2008105518 |
To provide a camera built-in lamp capable of picking up an image so that no deviation occurs between the vehicle advancing direction and the camera angle of view during the steering condition while suppressing an increase of the cost and...
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JP2008103274 |
To provide a vehicular lighting fixture which is a swivel type lamp capable of swiveling an optical axis around and is capable of facilitating work to confirm the direction of the optical axis.This vehicular lighting fixture 1 is a swive...
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JP2008103275 |
To provide a vehicular lamp which is a swivel type lamp with a turnable optical axis, and capable of improving the appearance of the lamp in swiveling it.This vehicular lamp is a swivel type lamp capable of turning the optical axis of th...
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JP2008102304 |
To miniaturize a light source device and a projector.The light source device is provided with: a first light emitting element group 11 arranged on a first virtual circle; a second light emitting element group 12 arranged on a second virt...
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JP2008098027 |
To provide a vehicular headlight wherein a stopper can be temporarily fixed to a frame member before the stopper is fixed to and held in the frame member by temporarily fixing parts provided in the stopper and the frame member.The fittin...
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JP2008098030 |
To provide a vehicular headlight wherein a shade 5 integrated with a spring member 6 can be temporarily and simply fixed to a solenoid 7 in a short time.Temporarily fixing parts are provided in the shade 5 integrated with the spring memb...
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JP2008098028 |
To provide a vehicular headlight capable of transmitting heat generated in a drive unit to at least either one of a reflector and a frame member through mounting parts, and also capable of efficiently radiating heat from heat sink parts ...
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JP2008098029 |
To provide a vehicular headlight capable of transmitting heat generated in a drive unit to either one of the reflector and the frame member made of a material having high thermal conductivity and thermal emissivity through mounting parts...
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JP2008098095 |
To provide a light source device of which a lightguide member is surely held even in a configuration allowing lightguide member displacement.The light source device comprises a plurality of light sources 2 arranged on the same virtual ci...
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JP2008094196 |
To provide a vehicular lighting fixture for changing an irradiation direction in an arbitrary direction including the vertical direction and the right-to-left direction, which is capable of reducing the number of components, and performi...
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JP2008091305 |
To provide a low-cost spotlight which can change the shape of the light emitted to the outside.A light source part 11, a light guide tube 15 and an LED-lighting circuit 13 are accommodated in a light case 3 having an aperture 4. The ligh...
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JP2008089525 |
To provide a method capable of accurately and simply detecting the center (elbow point) of a light distribution pattern having a horizontal cut line and an oblique cut line.An imaging device 113 with the first light receiving domain A1 a...
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JP2008089837 |
To provide a projector which can precisely detect the intensity of a light flux emitted from a light source and correctly measure the intensity based thereon.This projector includes: a light shielding plate to freely move back and fourth...
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JP2008084876 |
To enable to easily design light distribution in a headlight for a vehicle using a light-emitting element, such as LED.In the headlight for a vehicle, equipped with an optical system containing a light-emitting element that uses a semico...
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JP2008084600 |
To solve a problem where, since a small amount of luminous energy is collected in an LED light emitting device used as a flash in a conventional cellular phone with a camera, it is difficult to set an emission angle, that is to say, a go...
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JP2008078088 |
To provide a vehicular LED lighting fixture using LEDs for light sources, in which temperature rise in LED light sources is suppressed by increasing the heat radiation properties of the self generated heat of the LED light sources and th...
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JP2008078001 |
To provide a headlamp capable of arbitrary light distribution design which is not affected by a partition line of the step by installing a diffusion control step corresponding to a second reflection control surface of a reflector at the ...
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