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Patent Searching and Data


Matches 1,001 - 1,050 out of 2,853

Document Document Title
JP2007179969
To obtain a vehicle lamp capable of setting optimally irradiation region of high beam according to existence of a pedestrian, a front running vehicle, or a vehicle running in opposite direction.The vehicle lamp 100 is provided with a lig...  
JP2007179915
To provide a projector type vehicular headlight simply structured so that remote visibility is enhanced when travelling on an expressway by switching a low beam of the AFS and a light distribution for an expressway travelling mode, and a...  
JP2007179895
To provide an illumination device capable of reducing noise generated when controlling phase of voltage at controlling illumination state.A socket 14 for mounting a light source is housed in a device main body, and a movable stand 17, on...  
JP2007179971
To provide a light source capable of adjusting excellently the optical axis of a light-emitting element and also securing heat radiation.The light source comprises LEDs 16 ( red LED 16A, green LED 16B, blue LED 16C), a light-emitting ele...  
JP2007172932
To provide a vehicular headlight using an LED and having high heat dissipating effect, which can be miniaturized.This vehicular headlight is composed of a lamp body 2 having at least a translucent surface side opening part, a translucent...  
JP2007163358
To measure correctly incident light quantity of light output from a light guiding rod to a optical fiber, by eliminating individual difference of light guiding rods and by measuring no amount of leaked light resulting from internal defec...  
JP2007157648
To prevent an accident by preventing a driver of an oncoming vehicle from being dazzled.When a light-emitting part 4 of a light source 3 is located at a low-beam position, a rod 11 is advanced by a solenoid 10 to rotate a movable shade 7...  
JP2007157543
To solve a problem that since low-beam light distribution is left-right asymmetry in a headlamp for vehicle providing light for low-beam light distribution when traveling by low-beam light distribution by providing reflecting surfaces fo...  
JP3969706
To provide a headlight capable of irradiating a suitable and effective main-beam. The automobile is provided with a left-side headlight and a right-side headlight. Each headlight has complex faces with a lamp fitted inside. Each lamp is ...  
JP3969624
To overcome such problems in the existing projector type lighting fixture for a vehicle that a projecting lens is required to integrate with a lighting fixture body resulting in increase in weight, fixing to a housing through an aiming m...  
JP3971076
To provide a compact and light headlight for a vehicle that ensures the electromagnetic solenoid of a drive mechanism to accurately drive a moveable hood with a shaft arranged adjacent to the light source even at high temperature by prev...  
JP2007149552
To provide a lighting system which has a simple structure and forms a desired light distribution without decreasing the light utilization efficiency.A fly's eye lens group for forming a low beam is configured by combining a first to four...  
JP3967048
To provide a head lamp for a vehicle constructed to move a shade for beam change, allowing easy assembly of a beam changer into a lighting fixture. A beam changer 34 is provided for beam change between a low beam and a high beam with the...  
JP3967153
To enable to make assembly of a shade to a holder simple and precise in a headlamp for a vehicle having a projector-type lamp unit with a movable shade. A shade 32 is supported capable of rotation on a holder 26 which is positioned betwe...  
JP2007140218
To provide an illuminating device in which an emission part can be made thinner while a sufficient irradiation range and satisfactory optical characteristics are ensured.The illuminating device 5 includes a light source 6, a first optica...  
JP3964101
To miniaturize a lamp while making aiming adjustment of each lamp unit possible in a headlamp for a vehicle having plural lamp units tiltably housed in a lamp chamber. A first and a second lamp units 16, 18 adjacent in a left and right d...  
JP3964104
To execute the beam irradiation with a light distribution pattern immediately corresponding to the vehicle traveling situation in a headlamp system for a vehicle comprising a headlamp obtained by accommodating a lighting fixture unit for...  
JP2007134052
To provide a vehicular lighting device in which lighting efficiency is not reduced by shielding the light emitted from a light source and a low cost is realized by eliminating a movable structure such as a movable shade.The lighting devi...  
JP3959587
To solve the problem that a vehicle design is restricted from a restriction that a conventional headlight structure cannot be used practically because of significant reduction of illuminance when it is put at a height 70 mm or less. The ...  
JP2007128856
To give flexibility to a lighting tool, making it usable as a tool for various kinds of vehicles and enhance versatility, as well as to enable a lamp unit to move independently from each other, along two planes being orthogonal to each o...  
JP3951149
To facilitate recognition of a target point by a pilot by changing the projecting direction of the light, which can be recognized only from a limited direction, at a fixed speed and emitting flash light when the light direction is matche...  
JP3949255
To provide an inexpensive structure for leveling and beam switching for a vehicular headlight having a leveling device and a mechanically driven beam switching device. The structure using an actuator 26 of a leveling device 24 enables a ...  
JP3949300
To reduce the number of parts of a PES type headlight for a vehicle for lowering the cost of light. The number of part items of a light is reduced, and the cost of light corresponding to the reduced parts are lowered by combining a funct...  
JP3949981
To utilize effectively the beam of light and prevent shortage of the light-emitting area and the number of irradiation light beams in the headlamp for a vehicle having two beam irradiation units arranged in adjacency. Two beam irradiatio...  
JP2007109468
To provide a vehicular headlight capable of preventing a light distribution pattern from being vertically deflected.This vehicular headlight 1 is structured such that a predetermined light distribution pattern is formed by a housing 2, a...  
JP2007108740
To provide a light projecting device in which the shape of a light beam is altered into a desired shape and heat generation of the device is suppressed.Digital information of a pixel arrangement for deciding the shape of the projected li...  
JP2007108763
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 ...  
JP2007103192
To provide a vehicular lighting fixture using a self-light-emission semiconductor type light source such as an LED, an EL (organic EL) or the like, excellent in heat radiation efficiency.The vehicular lighting fixture has a semiconductor...  
JP2007103191
To provide a vehicular lighting fixture with a semiconductor type light source excellent in heat radiation efficiency, capable of swivelling a light irradiation direction, and reducing the number of parts and production cost.The vehicula...  
JP2007099222
To provide a vehicular lighting system capable of obtaining a light distribution characteristic suitable for the safe traffic without dazzle of the other vehicle, and without any sense of incongruity felt by a driver.In the vehicular lig...  
JP2007103159
To solve a problem of a structure getting complex, since operation loci of a movable shading plate and a solenoid are different in a headlight for a vehicle capable of obtaining both a low beam light distribution and a high beam light di...  
JP3943261
To perform leveling and beam switching in a simple, light, and inexpensive structure, in a vehicular headlamp having a leveling device and a mechanically driving type beam switching device. This vehicular headlamp has a structure where b...  
JP3943260
To set a light distribution pattern for low beam to be a light distribution pattern with a cutoff line and to sufficiently ensure visibility of a the upper part before a vehicle during high beam running, in a vehicular headlamp constitut...  
JP2007095314
To widely ensure an irradiation range of light without increasing the size of each reflector of a high-beam lamp and low-beam lamps.A headlamp 71 composed by arranging the low-beam lamps 74 and the high-beam lamp 73 side by side is downs...  
JP2007089853
To provide a long-life astral lamp facilitating control of light.A light source unit 2 for emitting parallel light comprises a plurality of reflection type LEDs 1. More than a pair of light source units are disposed in a symmetric space ...  
JP2007095501
To provide a vehicular headlight capable of switching a light distribution pattern reliably and accurately via a shade without being affected by an individual difference in solenoids, such as the value of the minimum holding conduction.T...  
JP3939007
To provide an automobile headlamp of auto-leveling specifications having a lamp body also corresponding to non-auto-leveling specifications. A reflector 20 is supported inclinably around a leveling axis in a lamp body 10, and an actuator...  
JP3939529
To irradiate a beam with a luminous intensity distribution pattern in response to a travelling condition of a vehicle, in a vehicular headlamp formed by storing a lamp unit to irradiate the beam frontward with a prescribed luminous inten...  
JP3939008
To cope with a non-automatic leveling specification by providing an actuator fitting hole nearer to the leveling axis than to a cylindrical boss forming position, and tilting a reflector around the leveling axis interlockingly with a rec...  
JP3938631
To facilitate connector connecting work in a leveling actuator and realize smooth and highly accurate level adjustment, in the case of a luminaire for a vehicle having an auto-leveling function. In a luminaire for a vehicle having an aut...  
JP2007087665
To provide an LED lamp that is so structured as to efficiently radiate heat generated in an LED lamp unit to the outside and to secure movability of the LED lamp unit.This LED lamp 10 includes: a casing 11 having an opened front side; on...  
JP2007087673
To provide a vehicle headlight which secures distance visibility in running along a highway and yet provides no dazzle to on-coming vehicles or pedestrians by restraining the maximum light intensity in running along a normal road in a si...  
JP3933252
To enhance reproducibility, operability, and easily automate at simple structure by supporting so as to be capable of rotating each cutter blade by a supporting axis parallel to an axis line of a circular hole and forming projection ligh...  
JP3933895
To sufficiently enhance visibility in a road face of a vehicle in front in turning travel, in a vehicular headlight system provided with an auxiliary lamp unit for conducting beam emission using an auxiliary luminous intensity distributi...  
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...  
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...  
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...  
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 ...  
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...  
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...  

Matches 1,001 - 1,050 out of 2,853