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Patent Searching and Data


Matches 951 - 1,000 out of 6,077

Document Document Title
JP4390192B2  
JP4392286B2  
JP2009295387A
To provide a vehicular headlamp device including a rotary shade, having construction for actualizing quick change-over between a high-beam light distribution pattern and a low-beam light distribution pattern.The vehicular headlamp device...  
JP2009292211A
To accurately fix a substrate to a housing substrate in the thickness direction of the substrate.A leveling device for a vehicular headlight is equipped with a printed circuit board 14 having the plate-like substrate 23 and insulations 4...  
JP4383205B2  
JP2009289709A
To provide an illuminating device, capable of illuminating an entire room, simply changing the light irradiating directions, according to the objects, and realizing versatility of illumination effects.The ceiling direct attachment type i...  
JP2009289673A
To provide a lamp device in which adjusting work of a reference position of a lamp can be easily carried out while avoiding that the driving source becomes a load.The lamp device for a vehicle is capable of a first drive by which the lam...  
JP4379482B2  
JP2009277495A
To avoid a strength shortage of rotary shafts 12i and 12k of a base member 12, while reducing weight in the whole projector type vehicle headlamp 100.This projector type vehicle headlamp 100 has a light source 1, a reflector 2, a shade 3...  
JP2009277490A
To reduce an interval between a shade 3 and a projection lens 4, while reducing risk of raising the temperature in a solenoid 13 by heat from a light source 1.This projector type vehicle headlamp 100 has the light source 1, a reflector 2...  
JP2009269512A
To provide a technology of enhancing visibility while reducing glare given to a preceding vehicle.An automotive headlamp apparatus includes headlamp units placed in a vehicle and a control means which controls the illumination of light b...  
JP2009269511A
To provide a technology of enhancing visibility while reducing glare given to a preceding vehicle.An automotive headlamp apparatus includes headlamp units placed in a vehicle and a control means which controls the illumination of light b...  
JP2009272283A
To provide a head lamp device with a variable irradiation angle capable of raising heat radiation performance by improving heat radiation performance of an LED in a head lamp which can change an irradiation angle under various conditions...  
JP2009272250A
To provide a socket for an electric bulb, which allows an attachment/detachment operation of the electric bulb to be carried out even when operating either of a front-side operation lever or a rear-side reflector without turning down the...  
JP4365525B2  
JP4368694B2  
JP2009266568A
To provide a spotlight allowing the shape of a light irradiation region to be changed, and excelling in maintainability of a bulb, a reflecting mirror and a lens.This spotlight includes: a cylindrical body 11 longitudinally opened; a cov...  
JP2009266390A
To provide a lighting system capable of controlling a lighting period according to an image-pickup exposure period and emitting high-directivity bright illumination light without losing the color balance.The lighting system 3 comprises a...  
JP2009539215A  
JP2009266521A
To further precisely control light distribution, in a luminaire having a light distribution control member controlling a light distribution mode of light.A hollow box 4 is arranged in the course of light L emitted from a light source, an...  
JP2009266513A
To simplify a structure and reduce cost, in a light distribution variable type luminaire.This light distribution variable type luminaire 1 is provided with: a deformable elastic member 3 with a plurality of LEDs 2 arranged thereon; a lum...  
JP2009266758A
To provide a double-object headlight for a low beam and a high beam for an automobile.This double-function headlight for the automobile emits irradiation light with a cutoff, in particular, a low beam as a first function and emits a high...  
JP2009266572A
To secure excellent rotating properties and heat dissipation properties for a lamp unit, while alleviating risks of dust, moisture or the like entering a lamp room.A cylindrical member 21 and projection lens 22, which form a light path o...  
JP2009266546A
To provide a luminaire wherein glare during looking straight at it can be reduced under a temperature condition adequate for a light source of which temperature rise is suppressed while preventing the degradation in optical output effici...  
JP4360191B2  
JP4360571B2  
JP4362817B2  
JP2009259711A
To provide a line lighting device using laser beams for line lighting, having desired light intensity distribution in the longitudinal direction while directing the beams of irradiation light in order and effectively reducing speckles.Di...  
JP2009259654A
To provide a compact light easy of optical axis adjusting work and superior in heat dissipation.A crowned gear 16a is provided on the heat sink of a lighting fixture for adjusting the irradiating direction of a reflecting mirror 13. Duri...  
JP2009259689A
To improve the light use efficiency of the light source of a vehicle headlight.The vehicular headlight 1 includes a bulb 2, and a shielding plate 12 selectively changeable over between a shielding condition of partially shielding a light...  
JP2009259546A
To solve a problem that, in a conventional lighting tool for a vehicle, only two lamp functions cannot be achieved in one lamp unit.The lighting tool for a vehicle includes reflectors 3L, 3R, light sources 2L, 2R, and additional light so...  
JP2009259667A
To provide a vehicle lamp capable of obtaining a plurality of light distribution patterns without involving addition of semiconductor-type light sources and reflectors in a single lamp unit.By moving a flat-face reflector 12 by a driving...  
JP2009252517A
To provide a lighting apparatus with a lens improved in illuminance on an irradiation surface while achieving energy-saving.The lighting apparatus S is provided with a single base fluorescent lamp 5, the lens 4 which is arranged in front...  
JP2009252693A
To provide a lighting system expressing flicker of light by changing luminous energy of the surroundings without changing the luminous energy of a light source itself.This lighting system is provided with: the light source 2; a cover 3 h...  
JP2009252569A
To provide a lighting system enabling to emit light from an EL illuminant in a desired direction.The lighting system 30 (30C, 30D) comprises the EL illuminant 10 as a light source, and an optical member 20 (20A, 20B, 20G) for mainly cond...  
JP4353383B2  
JP2009245910A
To provide an optical means used for efficiently condensing light diffusing to surroundings from an LED chip by a reflector and a condensing lens, and condensing it on a desired spot, at desired illuminance, suitable for the size of an o...  
JP2009245661A
To solve the following problem: in a conventional vehicular lighting fixture, a light distribution pattern having cutoff lines such as a low beam light distribution pattern cannot be obtained.The vehicular lighting fixture includes a ref...  
JP2009245600A
To solve a following problem: in a conventional projector type headlight, although a hole for passing light reflected by the lower half of a reflecting surface is provided in the vicinity of a shade in order to read an overhead sign, thi...  
JP2009245803A
To improve the ease and stability of assembly and reduce irregular emission from light emitting surfaces when combining a plurality of lighting systems 1 for lighting.The rectangular parallelepiped lighting system includes a casing 2 for...  
JP2009245662A
To solve the following problem: in a conventional vehicular lighting fixture, only two lamp functions can be obtained by one lamp unit, and a light distribution pattern having cutoff lines such as a low beam light distribution pattern ca...  
JP4349510B2  
JP2009234456A
To provide automatic leveling device and a method of a head lamp for a vehicle adjusting a tilting time of the head lamp according to speed for tilting the head lamp to improve accuracy for directing an optical axis of the head lamp in a...  
JP2009238412A
To provide a head lamp structure of a vehicle wherein a position bulb is hard to view from the outside, and a sufficient quantity of light can be secured even if the bulb emits a small quantity of light.In this headlamp structure of the ...  
JP4343003B2  
JP2009231068A
To provide a vehicle headlamp utilizing a light guide plate to readily form a light distribution pattern as a DRL.In the vehicle headlamp including a light guide plate unit 20 having the light guide plate 21 having a surface acting as a ...  
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 ...  

Matches 951 - 1,000 out of 6,077