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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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JP3897159 |
To provide a head lamp with movable reflectors having a simple aiming mechanism, embodied in a small and lightweight construction inexpensively, giving a fine appearance, and including three sorts of built-in light source units of aiming...
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JP2006347344 |
To provide a device by which the distance between one's own car and a preceding car can be easily understood.The lighting of an LED head lump is controlled (104) such that the target distance between one's own car and the preceding car i...
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JP2006341696 |
To miniaturize and reduce electric power consumption in a technical field to obtain miniaturization of a lighting fixture for a vehicle by matching an output position of a horizontal direction drive means turning a lamp unit in the horiz...
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JP3889095 |
To conduct accurate aiming with a simple construction in a vehicular lamp which is constructed so as to conduct the aiming by inserting a screw driver from the front of the lamp. An external gear 24 which can be engaged with a screw driv...
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JP3888655 |
To provide a vehicular headlamp in which it is possible to prevent disengagement between an engaging projection on a reflector side and an engaging recess on a lamp body side which constitute an aiming fulcrum of an aiming mechanism. In ...
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JP3888672 |
To secure smooth turning of an aiming screw by surely preventing the vibration of a reflector. This reflector movable type head lamp is so formed that an aiming mechanism E comprises an aiming fulcrum, aiming screws 30 and 40, and nut me...
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JP2006330176 |
To reduce power consumption of a light source device for a projector etc., and to shorten the re-illumination time.The light source device uses a rotary optical system 21 which has LEDs 22r, 22g, and 22b on the circumference of a circle ...
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JP2006332052 |
To make a movable part lightweight even when a fan is equipped.A lighting or signaling system for automobiles of this invention is attached to a movable board (9) and comprises a plurality of LEDs (8) which compose a light source (10) wh...
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JP3887526 |
To attain miniaturization, in particular reduction in the thickness of a case body. This leveling device is provided with a case body 2, a motor 26 arranged inside the case body, and a shaft 17 moving fore and aft by the rotation of the ...
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JP2006324091 |
To solve a problem that a missing portion of light is generated between a light distribution pattern for low beam (passing light) and a sub-light distribution pattern in a conventional headlight.A first sub-reflecting surface 410 which, ...
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JP3883356 |
To provide a movable reflector head lamp for a vehicle capable of suitable aiming by using a synthetic resin aiming screw. An aiming mechanism E comprises a ball joint 20 making an aiming fulcrum making an incline fulcrum of a reflector ...
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JP2006318906 |
To allow a luminaire to be used in variable manner with ease, where a diffuser member is placed in a light passage of the luminaire, and the light passage is between a light output opening and a housing in which a light source is placed....
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JP3880748 |
To provide a low beam light distribution pattern for easy driving of a driver in one's own vehicle and hardly imparting glare to an oncoming car's driver, in a vehicle headlamp having an H4 bulb type light source bulb. In this vehicle he...
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JP2006310321 |
To obtain stable illumination light with less variation of a light quantity.Lighting equipment includes a plurality of LEDs 14 which are arranged in line on a circumference of a base plate 13 of an emitter, and have light-emitting surfac...
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JP2006310320 |
To provide very bright illumination light superior in the focusing properties and parallelism by using a light emitter, such as LED.A plurality of LED chips L1-L7 are mounted on a support member 11 at equal intervals, and the support mem...
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JP2006302657 |
To solve a problem of conventional vehicular headlight which is difficult to obtain a plurality of light distribution patterns with high accuracy by accurately switching the shape of the light distribution patterns.The vehicular headligh...
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JP2006302532 |
To solve a problem of a conventional vehicular headlight generated when assembling a projection lens and lens holder side, and a horizontal supporting axis and shade side with good accuracy.The vehicular headlight has a frame member 9 ho...
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JP2006286648 |
To provide an illumination device using light emission bodies like LED, excellent in light condensing property or parallelizing property, capable of obtaining brilliant illumination light.A plurality of LED chips L1 to L7 are mounted on ...
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JP2006286615 |
To provide a highly efficient LED luminaire with a high degree of freedom of an illumination pattern capable of forming an arbitrary illumination pattern with light emitted from the LED at an arbitrary distance with a combination of a re...
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JP2006286452 |
To provide a vehicle headlamp of a projector type equipped with a mirror member, in which light irradiation can be carried out with a light distribution pattern adapted to a vehicle driving situation at the time of a low beam.A mirror me...
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JP3866383 |
To make the whole body of a headlight compact by taking at least one of the lamps as a discharge lamp housing a discharge bulb. This headlight device 10 is taken as a structure to provide a discharge lamp 13 which consists of a discharge...
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JP3864156 |
To provide an infrared irradiation device for a night vision system capable of switching between a state of irradiating with visible light together with the infrared-ray and a state of irradiating with only the infrared-ray with a simple...
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JP2006269339 |
To solve the problem wherein with a conventional head lamp only two light distribution patterns could be obtained.The head lamp is equipped with a first shade 5 and a second shade 6 switching reflection light, traveling toward a projecti...
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JP2006269340 |
To solve the problem wherein with a conventional head lamp only two light distribution patterns could be obtained.The head lamp is equipped with a first shade 5 and a second shade 6 switching reflection light, traveling toward a projecti...
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JP2006269170 |
To provide a light source device in which a light source part composed of a light source lamp and a recessed face reflector can be supported with a light axis of that outgoing light directed toward an arbitrary light outgoing direction.T...
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JP2006269341 |
To provide a headlamp capable of providing three light distribution patterns LP, MP and HP.This headlamp includes: a first shade 5 and a second shade 6 for changing over reflected light directed toward a projection lens 4 from a reflecto...
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JP2006261114 |
To obtain a different color light with a simple method in a projection device using a single chip.The improved single light valve projection device includes a metal halide lamp (2) driven by direct current (DC), a relay optical system (8...
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JP2006260998 |
To provide a lighting fixture for an automobile capable of efficiently setting optional light distribution pattern.The movable mirror for light distribution control having a structure constituted by arranging a mirror 40 having a reflect...
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JP2006252926 |
To solve the problem of conventional head lamps wherein they are in need of securing a housing space in the vertical direction.An advancing/returning rod 14 of a solenoid 6 moves forwards and backwards in the lateral direction (the left ...
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JP2006253137 |
To obtain a headlight with improved functions without having a cutoff part, especially without requiring an additional headlight, having good equality and generating beams with a sufficient width.A headlight for an automobile includes an...
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JP2006244858 |
To solve problems, wherein the depth of a lamp becomes long, the cost rises and the weight increases since it cannot be helped using a glass projection lens to form light distribution characteristics in an ejection part of light to the o...
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JP2006243433 |
To provide a lighting system capable of supplying polarized light in a specific vibration direction with high efficiency and supplying sufficiently uniformized light by a compact configuration.The lighting system has a light source secti...
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JP3850943 |
To accurately execute irradiation directional control for a vehicular lighting fixture by referring to the load distribution on a vehicle even if a car height detecting means is mounted only on one axle part out of the front and rear whe...
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JP3849960 |
To inexpensively enable long-term use by reducing a driving frequency of an actuator. This device has a headlamp having the optical axis vertically tilting to a car body by driving of an actuator 10, a control unit 16 for controlling dri...
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JP3846018 |
To enlarge the amount of varying the illuminating direction of illuminating light and improve a control response for changing the illuminating direction of the illuminating light by providing a sub-reflector which has a sub- reflecting s...
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JP2006228718 |
To provide an optical tunnel and a projection apparatus that includes the same for improving a brightness ratio leading to improvement of the degree of light separation and to size reduction of an optical system.An optical tunnel and a p...
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JP2006222036 |
To provide a lighting fitting for a vehicle capable of simply assembling a spring member between a final step member and a supporting member and preventing mechanical backlash in a driving force transmission mechanism.The lighting fittin...
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JP2006221882 |
To provide a satisfactory vehicle headlight capable of quickly and reliably changing to a plurality of light distribution patterns according to a travel state without requiring any complex control logics.The projector type vehicle headli...
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JP2006216551 |
To provide an illuminating device for an automobile headlight which can emit a plurality of distinct light beams.In the automobile headlight, a first light source (S1) having a shield (C) is arranged ahead of the internal focus (Fi) of a...
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JP2006210241 |
To provide an illumination device with a range of changing of an irradiation angle widened without enlarging a light emission part and complicating construction of the device.The illumination device has a light source, a reflection umbre...
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JP2006202694 |
To reduce the size, weight and cost of an actuator without adversely affecting formation of a light distribution pattern for a low beam, in a projector type vehicular headlamp equipped with a movable shade.The movable shade 32 formed so ...
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JP2006202754 |
To provide a headlamp capable of emitting a principal lighting beam with cut-off satisfying at least one supplemental secondary function of a street lamp or a DRL without interfering with a main function.This optical module comprises a r...
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JP2006193144 |
To provide a levelling actuator that can be easily incorporated into an outer housing of a headlight by shortening its length.This headlight for an automobile is provided with a lighting system 16, and the levelling actuator 24 provided ...
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JP2006196410 |
To prevent an interference between a lighting fixture unit and an extension member and make a lighting fixture inner structure on the periphery of a lighting fixture unit hard to be seen from the outside of the lighting fixture in a head...
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JP2006190579 |
To provide a vehicular lighting fixture switching a plurality of different light distribution patterns without lowering light volume utilization rate.The vehicular lighting fixture comprises a light source 1, a main reflector 2 for refle...
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JP2006179246 |
To reduce a weight load on a light distribution control means for causing a radiation direction and a radiation range of a headlamp to follow and change in response to a running situation.This vehicular headlamp unit includes: a linear l...
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JP3822007 |
To provide a headlamp for an automobile capable of supporting an aiming screw without using an O-ring or the like. In this reflector movable type headlamp provided with an aiming mechanism E for supporting a reflector 14 tiltable against...
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JP2006173070 |
To provide a flashlight also used for a warning red color lamp capable of being easily recognized in a tunnel in a worst case at a time of emergency and used as a normal white color flashlight.A cylindrical flashlight lights up forward w...
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JP2006172829 |
To provide a vehicular lighting fixture in which a housing space of a plurality of members of lighting fixtures can be made compact after solving the problem that the housing space of a reflector unit is wide.Five lighting fixtures L1R, ...
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