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JP4761313B2 |
To enable a reflector 1 to be rotated against a lamp housing 2 with a horizontal line LH1 including a ball joint 3 as a center by a simple method, even in case an aiming screw 5 is arranged, at a position away from the horizontal line LH...
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JP2011160765A |
To solve such a problem that since the conventional illumination controller is configured such that a plurality of reflectors are integrally mounted on a frame body, the reflection direction to a predetermined position of an irradiated o...
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JP4756346B2 |
To provide a small LED luminaire capable of illuminating a wide range by suppressing illuminance irregularity; and to provide an LED emergency lamp. This LED emergency lamp 1 is provided with: three or more light emitting diodes 2 arrang...
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JP2011154830A |
To provide an illumination system with a variable arrangement position illuminating an irradiated space by efficiently reflecting light from a lighting fixture at a reflection member even in case an arrangement position of the reflection...
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JP2011154828A |
To enable a light distribution direction to be variable and also make a reflecting range and a light distribution direction widely adjustable by making space for light distribution smaller, in a reflected illumination system where a refl...
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JP4739727B2 |
The headlight has a converging lens (4) placed in front of an ellipsoidal reflector (2), with its focus more near to the reflector than to external focus of the reflector. An ellipsoidal reflector (6) is provided above a lamp, for formin...
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JP4737066B2 |
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JP4737187B2 |
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JP4726883B2 |
To provide a headlamp for vehicle which can illuminate in high beam light distribution without dazzling the other vehicle even when the other vehicle exists and can secure safe driving. The high beam illumination means for illuminating t...
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JP4718373B2 |
The lamp, consisting of a housing (3) containing a series of electroluminescent diodes (LEDs) (8) mounted on a movable plate (9) to form a directional light source, has at least one diode cooler (11) comprising a fixed radiator (5) locat...
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JP4707943B2 |
The reflector comprises substantially and partially complete reflectors (16,18), projecting from and integrated with a base, associated with respective support arms. A concave housing (28) adjustably fitted to cooperate with partially co...
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JP4698566B2 |
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JP4690526B2 |
A headlamp for cars has a reflector (10) in whose apex region is located a light source with a pivoting screening device (32,45) which in one position for main beam allows light from the light source to reach a first reflector region or ...
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JP4690469B2 |
To provide a luminaire that reduces the time required for rapid adjustments of focal position and adjustments of the focal positions of a number of spotlights to enable fine focus adjustments of the spotlights. A moving block 16 is suppo...
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JP2011100744A |
To provide a simple and new structure capable of irradiating at a desired portion in a straight-tube type LED lamp having directivity in an irradiating direction.The rotary straight-tube type LED lamp includes: a long and narrow strip-sh...
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JP4681385B2 |
The module (1) has an elastic fixation unit (7) maintaining or positioning an upper part (18) of a support flap (6) of a blinder (5) on a support piece (8). A self-tapping screw adjusts position of the part (18). The unit (7) cooperates ...
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JP2011090054A |
To improve, for example, the stability of repeated operations, the stability of preserving high temperature/low temperature, the stability of a long term preservation and the reliability in a variable optical element which uses an electr...
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JP2011085787A |
To provide a variable illuminator that uses an electrowetting phenomenon having desired photo-alignment characteristics while achieving the thinned illuminator.The variable illuminator 1 includes: a liquid lens element 140; a light sourc...
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JP4667321B2 |
A vehicle lamp 10 is provided with a lamp unit 30 which applies beams of the desired patterns ahead, and a double axis actuator 50 having a first drive mode in which the lamp unit is rotated in one of two planes that are orthogonal to ea...
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JP2011071093A |
To provide a lighting fixture having a structure which can control light distribution characteristics while suppressing glare and whole luminous flux deterioration, and can change irradiation range simply only by exchanging a diffusion s...
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JP2011065766A |
To provide an LED lighting device capable of changing light distribution characteristics rapidly while realizing energy saving with the use of LEDs as compared with an incandescent lamp or the like.When power is supplied to an actuator A...
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JP4659211B2 |
A flashlight in accordance with the present invention includes a chamber, end cap, head assembly and lamp holder assembly. The end cap includes a bowed tripod portion to facilitate standing the flashlight on a flat surface. The head asse...
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JP2011054373A |
To provide a variable illumination apparatus capable of obtaining wide light alignment characteristics.The variable illumination apparatus 2001 includes a first board 141, a second board 142, a surrounding wall 2143, a partition wall 214...
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JP3166138U |
To provide an apparatus capable of easily performing a color combination and an adjustment of a light amount. A light shielding plate having an opening is placed on an optical path of a light emitting body, and its position is changed. [...
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JP4638076B2 |
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JP4631375B2 |
To increase the light output of an individual LED element by devising a combination of an optical lens and a micro lens, to attain even light emission without generating a dark space in a gap among the LED elements even if the number of ...
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JP4633681B2 |
To provide a light-emitting system and a light controlling device in which a rise time of an LED is shortened and desired brightness can be adjusted based on a duty ratio even if a pulse width of an ON period is set to be very short, and...
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JP4623049B2 |
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JP4623048B2 |
To provide a leveling device of a vehicular headlight in which manufacturing cost is inexpensive. This includes a motor 11, a printed wiring board 14, and a male type terminal 13. The male type terminal 13 is consisting of a conductive p...
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JP4625837B2 |
A flashlight that utilizes an array of one or more light-emitting diodes (LEDs) as a light source, and a light pipe as a light homogenizer to generate a light beam capable of forming a uniformized light distribution at a given distance f...
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JP4621681B2 |
A module, or collection of discreet components, for an LED flashlight is coupled to a conventional flashlight body which includes a conventional power source. The module comprise a housing adapted to be coupled to the flashlight body; an...
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JP4620924B2 |
A luminaire for projecting an image comprises a housing (1) having a light emission window (2). The housing (1) accommodates a light source (3), an optical system (4) for directing light originating from the light source (3) along a long...
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JP2011014315A |
To provide a lighting device for freely adjusting light emitting direction in order to illuminate a desired range with a desired illuminance, and securing sufficient light volume.The lighting device includes a linear light source and ref...
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JP2011501365A |
A lighting system comprising a lamp arranged to transform electricity into a light beam having properties such as intensity, lour, lour temperature, direction and beam cone angle, a light control system arranged to adjust said light beam...
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JP2011003504A |
To materialize a simple structure and operation by making it possible to operate a plurality of functional controls with respect to illumination light including on/off operation of a light source, through the operation by an identical me...
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JP2011501364A |
A light emitting device is produced using one or more light emitting diodes within a light mixing cavity formed by surrounding sidewalls. The light emitting device includes a light adjustment member that is movable to alter the shape or ...
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JP4605118B2 |
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JP4606021B2 |
The projector has a transversal luminous source (S) placed at vicinity of an internal focus (Fi) of an ellipsoidal reflector (R1). A vertical reflector (R2) held at side of an opening (1) opposite to major portion of the reflector (R1) p...
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JP3164849U |
To enjoy the movement of each cap and the light leaking from a shadow visually by rotating the lighting cap, and to enjoy it as a moving picture by projecting them on a wall or a ceiling. We also provide a multi-turning disc with a light...
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JP2010287338A |
To provide a table lighting fixture capable of brightly illuminating a downward area of its center body.The table lighting fixture 1 is equipped with a left wing 5 and a right wing 6 protruded from both left and right sides of the center...
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JP2010541156A |
A light-emitting product (for example, a flashlight) includes a first housing includes a light source for emitting light and a lens system that is adjustable in position relative to the light source. The second housing can be attached to...
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JP3164737U |
To provide a microsurgery lighting headlight in which a focal length can be adjusted. A microsurgery illumination headlight with an adjustable focal length comprises a main body, a convex lens 3, and a light source device 4. The main bod...
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JP4599085B2 |
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JP4598234B2 |
A motor vehicle headlight has a light source cooperating with optical means to produce a beam which is generally spread widthwise. The optical means, such as a reflector, are adapted to produce in the beam two separate zones of maximum l...
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JP2010257585A |
To provide a small lighting system capable of illuminating in an optical wavelength band, and an optical device equipped with the lighting system.A lighting part (the lighting system) 10, used for a microscope 100 as an optical device, i...
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JP3163752U |
To easily maintain or replace a light emitting diode light bar. A base, a printed substrate installed parallel to one surface of the base, at least one light emitting diode welded to the opposite surface of the printed substrate to the b...
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JP4564492B2 |
In a room lighting system ( 1; 27 ), e.g. an architectural lighting system, including two alignedly arranged refractive elements ( 9, 10 ) whose centers are substantially located in the beam axis ( 11 ) of a light source ( 7 ) and one ( ...
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JP3163399U |
To provide a light emitting diode lamp capable of adjusting a lighting range by rotating the lamp even after being attached to a lighting fixture. The extruded heat radiating member 10 which is a hollow tubular body having a storage cham...
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JP2010218775A |
To enlarge an irradiation range of ultraviolet ray at more uniform illumination without causing a lengthy linear light source.Inner wall surfaces 15b to 15e of a chamber 15 having a square cylindrical shape are set up to be reflecting su...
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JP4554031B2 |
A motor vehicle headlight of the elliptical type, giving both a dipped beam and a main beam, has a light source which cooperates with a reflector to produce a patch of light, with a lens projecting the patch of light on the road, and a m...
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