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JP3936920 |
To provide a headlight capable of realizing rotation corresponding to a horizontal direction by a simple form and obtaining optimization of techniques in a constitution part and in manufacturing. This headlight is provided with a light p...
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JP2007080605 |
To provide a projector type lamp unit using a light emitting element as a light source forming a light distribution pattern for a high beam with excellent distant visibility.A mirror member 18 having an upward reflecting surface 18a refl...
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JP2007080816 |
To provide a lighting device for vehicle which can form an improved beam for an expressway.The lighting device includes a plurality of first optical modules M1 having at least one light source S1 each, and a second optical module M2. The...
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JP2007079593 |
To provide a lighting apparatus used for a projection type display, which can change the incident ray volume to an optical modulation device without changing the optical output intensity of the lamp, and can exhibit excellent effects in ...
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JP2007080714 |
To provide a vehicle headlamp of projection type capable of forming selectively a low-beam light distribution pattern suitable for normal driving and a low-beam light distribution pattern suitable for high speed driving by moving a light...
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JP2007080606 |
To make a light distribution pattern for high beam superior in long-range visibility in a projector type lighting fixture unit with a light emitting element as a light source.The light emitting element 14 is arranged downward on the ligh...
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JP2007080521 |
To provide a vehicle headlight with an actuator miniaturized and weight-saved and with luminance at irradiation effectively enhanced without adversely affecting on formation of a low-beam light distribution pattern, in a projector type o...
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JP2007073461 |
To prevent glare in view of the fact that, when a high intensity luminance lamp is used as a light source in a downlight or a spot light, light is damped by reflecting a plurality of times in a outer tube and the light not controlled by ...
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JP3928687 |
To improve ease of assembly by stabilizing the position of a worm wheel even before the completion of a case body. This leveling device 1 for vehicle headlamp consists of a case body 2, a motor 26, a worm wheel 10 which is supported on t...
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JP3929013 |
To provide a head lamp for automobile capable of avoiding the shortage of rigidity around an aiming pivot by shortening a distance between the aiming pivots. A reflector unit 20 having a discharge bulb 26 inserted therein is tilt-adjusta...
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JP3928692 |
To aim at downsizing, especially in the top and bottom direction in a head light for a vehicle, irradiating one beam by two reflectors respectively supporting light sources. This head light 1 for vehicle has a lamp body 3 possessing an o...
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JP2007059202 |
To solve a problem where, in a vehicular lamp using LEDs as a light source, in particular, a vehicular lamp aimed at illumination such as a headlamp, the LEDs are used in the vicinity of the upper limit thereof in terms of securing brigh...
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JP3923767 |
To increase freedom to design a fixed shade provided in the vicinity of the front part of a movable shade, in a vehicular head lamp structured so as to change light distribution of a lamp by moving the movable shade. The front end part 2...
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JP2007053857 |
To provide an actuator for a vehicle lighting fixture which does not cause step out of a stepping motor.Since the stepping motor 15 is initialized by a projection 27, which is made on the topside of a rotating gear 17, abutting simply in...
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JP2007053053 |
To provide a projector type headlamp capable of improving distant-place visibility of high-beam light distribution pattern.The direct emitting light L going upward from a light source 2 is either cut off by a vertical movement of a sub-s...
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JP2007052955 |
To provide a vehicular lighting fixture capable of realizing a variable light volume light distribution type AFS without carrying out a complicated turning on and off.The vehicular headlight 10 is provided with a basic lighting fixture u...
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JP2007052226 |
To provide an illuminating device capable of avoiding occurrence of a marked bright spot by light of a 0th order and capable of obtaining uniform illuminating light, and to provide an image display device using the illuminating device.Th...
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JP2007052957 |
To provide a new LED spotlight in which irradiated light of a plurality of LEDs is made to be concentrated onto one point, in which a virtual light source of the same size as that of the filament of an incandescent bulb is formed, which ...
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JP2007053057 |
To solve the problem wherein a conventional vehicular head lamp has a risk of inflicting a glare to an oncoming vehicle in light distribution pattern when driven in the rain.A light distribution pattern LP for passing each other includes...
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JP3919244 |
To form an effective low beam and an effective high beam by providing an adjustment element and the like, and by allowing additional movement perpendicular to the optical axis of a light source. In this headlight, a lamp carrier 22 is su...
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JP3919415 |
To improve appearance by preventing a shade drive mechanism to drive a movable shade from being plainly visible through a lens. This vehicle headlamp is provided with a light source 5a, a reflector 2 reflecting light from the light sourc...
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JP3920117 |
To provide a lighting fixture for a vehicle capable of simply mounting a shade on a reflector and involving no risk of occurrence of a rattle in the mounting part. The lighting fixture for the vehicle is structured so that the reflector ...
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JP3919416 |
To reduce the weight of a movable shade and improve durability of a movable shade drive part by separately providing a stationary shade blocking light going to a roughly lower half of a reflector. This vehicle headlamp is provided with a...
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JP2007045260 |
To solve a problem that failure of a plurality of shades and a switching device is not noticed until abnormality of a luminous intensity distribution pattern is noticed in a conventional headlamp for a vehicle.The headlamp for the vehicl...
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JP3916151 |
To realize light distribution facilitating confirmation of a route to come without loss of visibility from an opposite car due to shortage of light in a front direction without bringing about shortage of light volume for both sides, by a...
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JP2007041465 |
To provide an illumination optical system capable of adjusting the luminance of a display image to be easily viewed without adversely affecting reliability, life, etc. of a light source when it is used in a lighting device of an image di...
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JP2007042548 |
To solve a problem of conventional projector-type headlights using a movable type shutter in which only one or two kind of light-distribution-patterns can be obtained, thereby less satisfying running conditions of a vehicle.This headligh...
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JP3913416 |
To prevent the position shift of a ball bearing body by simplifying a workability of fixing the ball bearing body of a reflector slanting device in a light body to a reflector. A reflector slanting device which can slant the reflector 3 ...
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JP2007035637 |
To provide a lighting system for a vehicle provided with a light-projecting module capable of projecting beams having different parting planes by an easy and secure method by eliminating a movable part.This lighting system for vehicle co...
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JP2007035426 |
To provide a luminaire capable of efficiently radiating heat generated from light emitting diodes.This luminaire A is provided with: a luminaire body 1 installed in a form where at least a part thereof is embedded in an embedding hole 10...
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JP2007035332 |
To provide a vehicular head light provided with a movable shutter, which reduces brightness at near front side, for example, in high speed driving or in a bad weather.The vehicular headlight 10 is constituted of: an ellipsoidal first ref...
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JP3911241 |
To prevent a power supply cord to a control circuit of an actuator that turns horizontally a projector lamp unit from interfering with the projector lamp unit at the time of turning of the projector lamp unit. In the vehicle head lamp 10...
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JP3910355 |
To avoid mutual interference of two upper and lower reflecting mirrors and to improve the appearance of a headlamp for a vehicle. In this headlamp for the vehicle 1, two reflectors 5, 6 supporting light sources 11, 12, respectively, are ...
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JP3910359 |
To reduce a moving range of a power supply cord involved in rotation and to lighten the load on the power supply cord. This vehicular lighting tool 1 has a drive section 11 having a drive power source 61 and a lamp body 3 supported by a ...
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JP3907827 |
To provide a headlamp for an automobile in which a heavy load will not act even when a reflector is provided with a light distribution switching mechanism. In a headlamp in which a reflector 20 is tiltably supported by an aiming mechanis...
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JP3907941 |
To provide an automobile head light. In the automobile head light, a pair of right and left reflectors 21, 22 is disposed in a lamp body 10 and a ballast 40 for continuing a stable discharge of a discharge bulb 25 attached to the reflect...
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JP2007019046 |
To provide a headlight for a vehicle using in a plurality of beam modes by using a reflector and a discharge tube used from before.A rotational transfer means F transferring a discharge tube 3 of a headlight for a vehicle is structured b...
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JP3904949 |
To provide a movable reflector type head lamp provided with an aiming mechanism simple in structure, reduced in weight and easy in operation. In this movable reflector type head lamp, a reflector 20 is supported to be tiltable against a ...
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JP3903706 |
To provide power supply structure for a lamp preventing troubles to power supply action caused by leakage of an adhesive 15 filled in a base 20 for fixing to a lamp 1 from the base 20. This power supply structure of the lamp comprises: a...
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JP2007012524 |
To improve a conventional vehicular headlamp with light from a light source not utilized effectively enough.An insertion hole 41 is formed at a first sub-reflector 4, and a light source 2 is inserted in the insertion hole 41. As a result...
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JP2007011163 |
To provide more stable video output by detecting and feeding back the luminance of a light source that is irradiated to a liquid crystal display device.The liquid crystal display device is equipped with a pair of substrates which are mad...
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JP3901274 |
To smoothly tilt a tilting member to change the direction of an optical axis. A reflector 1 and a joint shaft 9 of a leveling actuator 7 used to tilt the reflector 1 are joined together by a pivot body 10 and a pivot receptor 11. A ball ...
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JP3899765 |
To provide an illumination instrument that can control a long light source of a luminous tube with a reflecting mirror of a small caliber by a light distribution of narrow angle. It comprises a light source 1 having a luminous tube 1a an...
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JP2007005216 |
To allow adjustment of light distribution with a luminaire installed, in a luminaire provided with an LED unit with an LED element mounted therein and a casing for housing the LED unit.The casing 3 includes: an opening 31 formed on the s...
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JP2007005182 |
To solve a problem that, in a conventional vehicular lamp, a manufacturing cost is increased by a increase in the number of light irradiation units and the lighting/extinguishing control of LEDs of the multiple light irradiation units is...
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JP2007001427 |
To provide an inexpensive, small and light lighting fixture for a vehicle capable of regulating irradiating light in the horizontal direction and the vertical direction and changing irradiating light quantity.This lighting fixture 10 is ...
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JP2007005090 |
To provide a vehicle lamp wherein a single heat radiation member is provided in this single holding member, and the single heat radiation member is shared by a plurality of lamp units.A lamp assembly 10 comprises a plurality of lamp unit...
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JP2007001428 |
To miniaturize a lighting fixture and reduce cost by integrally constituting two driving means to regulate irradiating light in the horizontal direction and the vertical direction, and to realize further reduction of cost by making a cir...
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JP2007001429 |
To reduce load applied to a vertical direction driving means and to reduce projecting amount of the vertical direction driving means to the front.This lighting fixture is provided with an irradiating unit 60 supported to be tiltable in t...
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JP3898462 |
To effectively suppress degradation of the visibility of a road surface forward of a vehicle attributable to the movement of the auxiliary beam arrangement pattern in a headlight for vehicle capable of moving the auxiliary beam arrangeme...
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