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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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JP2008078087 |
To solve such a problem that a conventional vehicle headlight, in which an LED is used as a light source for a low-beam light distribution and a metal halide discharge tube, a halogen lamp or the like are used for light sources for a hig...
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JP2008078015 |
To provide a luminaire capable of obtaining easily desired light distribution characteristics while realizing thinness of the equipment.The luminaire is provided with an equipment main body 11 having a translucent part 11b at a surface c...
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JP2008074327 |
To provide a vehicular lighting system capable of providing lighting matched to the steering of a vehicle.When a steering wheel 11 is turned to the left to turn the vehicle to the left, a first auxiliary lamp positioned most inside among...
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JP2008077928 |
To secure a prescribed irradiation light amount by suppressing temperature rise of LEDs by increasing heat radiation property of self heat generation of the LEDs in a vehicular LED lighting fixture with the LEDs as a light source, and pr...
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JP2008070735 |
To provide a light source device capable of avoiding the upsizing of a casing though it is a light source device where a discharge lamp almost dead is easily replaced with the new one.In the light source device where the discharge lamp, ...
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JP2008071555 |
To provide a desired light distribution pattern by a second light source, and to improve an appearance on the contour without exposing the second light source to the outside, in a vehicular lamp equipped with first and second light sourc...
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JP2008066190 |
To solve a problem that, in a conventional projector type headlight, an amount of movement of a shade gets large in order to effect a low-beam light distribution and a running light distribution in switching, and accordingly, a mechanism...
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JP2008066191 |
To solve a problem that, in a headlight adopting a reflective mirror formed of a conventional BMC resin, a glass fiber in the resin is dissociated and scattered during operation for changing irradiation directions such as aiming, to spoi...
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JP2008065982 |
To provide a vehicle headlamp of projector type in which an optimal light distribution pattern is formed while driving a bulb at a drive voltage capable of generating a halogen cycle in the bulb at daytime running.The vehicle headlamp 10...
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JP2008059900 |
To provide a vehicular headlight allowing the vertical size of a spring member in the front view to be reduced, and allowing the vertical size of the whole headlight to be reduced as compared with a conventional headlight where the postu...
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JP2008053157 |
To provide a fitting mechanism of a lamp unit of a vehicular light fixture, and a unit holder which allows significant decrease in the number of components for lower cost as well as simplification of assembly process.A unit holder 10 is ...
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JP2008046621 |
To provide an improved data projector that is small, inexpensive and has small power consumption and is capable of projecting both 2-dimensional (2D) and 3D images.Regarding the projector capable of projecting 2D and 3D images provided w...
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JP2008047385 |
To provide a lamp for vehicles capable of restraining an increase in the temperature of a semiconductor type light source sufficiently even if a heat radiation fin section provided at a movable section is made lighter.A headlamp has a sw...
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JP2008041385 |
To solve the problem that conventional vehicular headlight has a large-sized and complicated structure for a drive mechanism.The vehicular headlight has a drive unit 11 which moves the predetermined light distribution pattern LP in almos...
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JP2008039729 |
To solve a problem that mechanical positioning of a headlight tester and a headlight of a vehicle to be inspected takes time and troubles as it has been conventionally done by an inspector.A head lamp center detector is constituted of a ...
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JP2008037240 |
To provide a headlamp for a vehicle capable of suppressing the irradiation of high beam on an object prohibited in irradiation while ensuring visibility in a distance by using the high beam.The headlamp 10 for the vehicle comprises a plu...
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JP2008034182 |
To solve a problem that a conventional headlamp for vehicle does not utilize effectively the light emitted from the light source and dynamic light-distribution switching cannot be obtained.A discharge lamp 2 is arranged so that the axis ...
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JP2008034181 |
To solve a problem that a conventional vehicle headlamp has a large drive mechanism and a complicated structure.A sub-reflector 11 is supported rotatably at an upper part and front position against a discharge lamp 2, and a sub-reflectin...
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JP2008027650 |
To enable to generate condensed light and diffused light with the same lamp tool.The lamp tool is provided with a light source 10, a projection lens 40 arranged in front of the lamp tool of the light source, a diffusion lens 50 arranged ...
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JP2008027874 |
To provide a light-emitting system and a light controlling device in which a rise time of an LED is shortened and desired brightness can be adjusted based on a duty ratio even if a pulse width of an ON period is set to be very short, and...
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JP2008027915 |
To provide a headlight adjusting apparatus which has a high dynamics and can easily adjust a headlight at least in two directions.The headlight adjusting apparatus is provided with at least two driving units to adjust an opto-module. Eac...
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JP2008027768 |
To provide a headlamp for vehicle realizing small-sizing of a lamp unit by arranging two movable shades compactly, and capable of improving accuracy of the cut-off line by enhancing positioning accuracy between the two movable shades.The...
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JP2008027877 |
To provide a bulb with an irradiating function in a diagonal direction, which has no necessity of a complex headlight driving device to irradiate in a diagonal direction of a vehicle and which can be economically made.The bulb of a vehic...
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JP2008010212 |
To provide an optical axis adjustment device capable of detecting the position of a drive rod and realizing downsizing.The optical axis adjustment device 1 is provided with a drive rod 2 of which one end side in center axis direction is ...
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JP2008010265 |
To provide a headlamp for a vehicle capable of reducing a size of a swivel feature.The headlamp for the vehicle (in this example, an auxiliary headlamp for the vehicle) 3 is provided with a base (in this example, a base plate) 6 fixed on...
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JP2008010160 |
To provide a luminaire in which not only the position of elevation angle direction but also the position of rotating direction of a lamp having a reflecting mirror to reflect light from a light source can be simply changed in order to ad...
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JP2008010421 |
To provide a new head lamp of a vehicular lighting system eliminating or mitigating at least one of drawbacks of a conventional technique; and a control system.A headlamp appliance and a control system for controlling a vehicular lightin...
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