Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 1,001 - 1,050 out of 6,081

Document Document Title
JP2009230958A
To prevent variations in a light distribution pattern due to misalignment of a movable part with respect to a fixed part.A vehicle headlamp includes a shade 22, which includes a fixed part 23 and a movable part 24 which is moved to the f...  
JP2009230940A
To make an occupied area smaller of a rotating member rotated against a heat sink.In a vehicular head light 100, this is equipped with the heat sink 11 having light source mounting parts 11a, 11b and a radiating fin part 11c, and project...  
JP2009227088A
To improve visibility of a road by sufficiently irradiating a road surface in front of a vehicle without giving glare to a driver of a preceding vehicle.Each of right side lamp 30R and left side lamp 30L irradiates regions including an u...  
JP2009231063A
To provide an illuminating device for illuminating a desired illumination area with a high volume of light.To the light source device, in which a light-emitting diode and a clad rod are arranged in a light source box, and then, the clad ...  
JP2009230984A
To provide a lens with which different light distribution characteristics can be obtained easily, to provide a lens mounting substrate to be mounted with the lens, and to provide an illumination device equipped with the lens and the lens...  
JP2009231096A
To provide a vehicle headlamp allowing easy formation of a desired light distribution pattern and having a thin and light-weighted structure.The vehicle headlamp 120 includes a light source device 80 and a convex projection lens 11 emitt...  
JP2009231020A
To provide a headlight device which fully irradiates a road surface in front of the vehicle and makes visibility of road improved without giving glare to a driver of a preceding vehicle.Right and left light fittings 30 irradiate regions ...  
JP4341022B2  
JP2009224037A
To simplify a mechanism after securing the safety of a vehicle headlamp and a stably supported state of a reflector.A vehicle headlamp includes a driving shaft 18 a front end of which is linked to a reflector 5 and movable in a forward a...  
JP2009220739A
To provide an extremely excellent optical axis adjustment device for a vehicle headlight smoothly varying a swivel angle by eliminating influence of a dead zone of the swivel angle to a steering angle when the steering angle is largely v...  
JP2009224191A
To provide an illumination device can carry out more pliable and flexible light distribution control than the light distribution control of binary modes for forming a light distribution pattern for a low beam and a light distribution for...  
JP2009222201A
To provide an actuator enabling improved flexibility of design of the entire actuator, by improving flexibility of installation of a regulating means for regulating rotation of an output shaft at a predetermined position.The regulating m...  
JP2009224039A
To illuminate a wide range ahead of a vehicle by using the relatively small number of luminous elements and to make various changes in illumination range and illumination distribution of light distribution pattern depending on surroundin...  
JP4335421B2  
JP2009217988A
To suppress looseness of a lamp unit to a housing of a vehicle headlamp in vibration of the vehicle headlamp.The vehicle headlamp includes the lamp unit having a light source and a reflector arranged in a lamp chamber which is demarcated...  
JP2009218169A
To provide a plane lighting device with small power consumption, low cost, simple assembly work.The plane lighting device generating sheet-like light in a three-dimensional space comprises an LED tube used as a light source, a collimator...  
JP2009218155A
To restrain glare given to a forerunning car or pedestrians while restraining generation of an area where a driver feels hard to clearly view in front of the vehicle.A first right light-emitting element to a fifth right light-emitting el...  
JP2009218114A
To save power consumption by reducing dependence on an electric control system, and then by increasing the degree of freedom in design of light distribution in a vehicular headlight for scanning forward of a vehicle by reflected light of...  
JP2009211852A
To provide a vehicle headlight that achieves improvement of long-distance visibility in an ordinary light distribution pattern and prevention of glare of on-coming vehicles due to road-face reflection in rainy-weather light distribution ...  
JP2009211964A
To provide a vehicular lamp system capable of preventing other vehicles from being dazzled during normal running or during high speed running, and capable of increasing visibility on the far ahead.The vehicular lamp which is constituted ...  
JP2009211963A
To raise a front visibility of an own vehicle without dazzling an oncoming vehicle or a preceding vehicle by changing light distribution characteristic of a lamp depending on a difference between the oncoming vehicle and the preceding ve...  
JP2009211815A
To provide a highly durable vehicle lighting apparatus structure capable of obtaining sufficient cooling performance by using a heat sink without lowering the optical performance thereof in a swivel operation.The vehicle lighting apparat...  
JP2009211966A
To individually adjust respective optical axes of three or more of lamp units, and to improve the radiation efficiency of heat generated by LED light sources of respective lamp units.In the vehicular headlight 100 in which three or more ...  
JP2009211854A
To provide a vehicle headlight can greatly improve a driver's visibility of the white lines and a distant area of a frontward road face without the need of complicated control.In addition to headlamp tool units 3 (3L, 3R) fitted at a fro...  
JP4331645B2  
JP2009206015A
To provide a headlight device for a vehicle which, while attaining both functions of a diffusion light distribution and a condensing light distribution, can improve a layout flexibility in a light by reducing the number of LED units in t...  
JP2009206037A
To provide an LED lighting system capable of providing human eye-friendly and well-balanced irradiation light.This LED lighting system 1 includes two or more types of LED units 2, 3 different in color temperature of emitted light. The re...  
JP2009205849A
To provide a lamp device for easily and securely controlling light to change its direction along a first and a second directions, and at the same time avoiding the degradation of a driving source as a load to lower its performance.The la...  
JP2009205853A
To provide a compact illumination fixture having improved safety.The illumination fixture includes a pair of limit switches 19, and internal contacts of respective limit switches 19 are each connected between respective input terminals o...  
JP2009205025A
To provide an illuminating device having little change of color characteristic and capable of adjusting emitted light quantity largely while securing reliability by eliminating influence on an optical diaphragm mechanism, a discharge lam...  
JP2009205892A
To achieve smoothness of operation of a shade with respect to a vehicle headlight.The headlight includes: a reflector 10 which reflects light emitted from a light source 11 arranged at the back of a rear focus F2 of a projection lens 9 t...  
JP4326631B2  
JP2009199821A
To provide: an actuator capable of reducing attaching man-hours, and attachable to a lamp unit having various kinds of design and layout; and an optical axis adjustment device of a vehicular lamp unit using the actuator.The actuator incl...  
JP2009199854A
To provide a projector capable of efficiently carrying out changeover to a spotlight to be cast on a presenter when used for presentation.The projector includes: a projection part projecting an image based on an input image signal; a pro...  
JP2009196461A
To provide an actuator not to be overloaded and an optical axis adjusting device for a vehicular lighting fixture unit, which uses the actuator.The actuator comprises a rod to be connected to the vehicular lighting fixture unit supported...  
JP2009199826A
To provide a lamp device capable of expanding the flexibility of an actuator fixing position while facilitating handling; and to provide a vehicular lamp device.The vehicular lamp device includes: a bracket 1 tiltable (first drive) aroun...  
JP2009199752A
To provide a small head lamp for a vehicle whose shape of a light distribution pattern can be changed.The head lamp includes a light-emitting part, a rod integrator device 14 for uniformizing illuminance distribution of light emitted fro...  
JP2009193810A
To solve a problem in that, in a conventional vehicle headlight, a light missing dark portion is formed between a predetermined light distribution pattern and a light distribution pattern for an overhead sign.A lower edge portion 22 of a...  
JP2009193866A
To provide a lamp device for lessening a load applied to a drive source while facilitating its handling.The lamp device for a vehicle makes first drive possible for turning a lamp 2 around a first axis A against a lamp body 100, and make...  
JP2009193846A
To solve a problem in a flood light device used for a vehicle speed monitor, in which necessary illuminance is required for a floodlit object regardless of a distance between vehicles, speed, a size of the vehicle, or the like, however, ...  
JP2009190491A
To provide an auto-leveling system of a vehicular lamp capable of properly controlling a radiant light axis even when a vehicular pitch angle is changed by sudden breaking operation or sudden acceleration operation during traveling of th...  
JP2009192971A
To provide a projector that improves productivity, and also has high precision.The projector 1 includes two image projecting devices 2 which modulate light emitted by a light source according to input image information to generate image ...  
JP4321768B2  
JP2009187859A
To selectively and appropriately carry out visible light irradiation and invisible light irradiation by a compact structure without the need of a drive mechanism, in a vehicular illumination lamp deflecting and emitting light from a ligh...  
JP2009184432A
To provide a lamp device capable of easily and reliably performing the control of turning a lamp around the center of the first axis and the control of tilting the lamp at the center of the second axis orthogonal to the first axis.An act...  
JP2009187773A
To provide a lighting device in which unevenness of illuminance and color unevenness on the irradiation face can be suppressed.The downlight (lighting device) 1 is equipped with a device main body 5, a light source device 11 which has LE...  
JP2009186923A
To radiate light from a light source onto a liquid crystal panel with a prescribed light intensity distribution and restrain light-shielding light to improve light-usage efficiency in an irradiation device, such as, a projector.An illumi...  
JP4317429B2  
JP2009179113A
To provide a driver with an enhanced visibility over roads by changing a light irradiation range during a low beam.A head lamp device for a vehicle includes a light source for high-beam irradiation and a head lamp device control part for...  
JP2009179121A
To provide a head lamp device for a vehicle that has a simple configuration and executes irradiation control for not giving a glare to an oncoming vehicle, a preceding vehicle, and a pedestrian or the like even during irradiation by a hi...  

Matches 1,001 - 1,050 out of 6,081