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JP6854442B2 |
To narrow a gap between the inside surface of a fixture body and a light guide plate.A light guide plate 39 is arranged inside a fixture body 2 so as to be along a plurality of side plates 21. A light source (LED300) is structured so as ...
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JP2021051992A |
To provide a body-mounted functional instrument capable of easily mounting to a person a body-mounted light or another functional instrument, which enables a person to dispense with holding a light, for example, in a case where the perso...
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JP2021049822A |
To provide a vehicle lamp system which can stably emit light in a visual line direction of a driver irrespective of a travelling state.A vehicle lamp system 10 includes: a plurality of swivel angle calculation means 42, 43; traveling sta...
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JP6849127B2 |
An illumination device includes: a predetermined range illumination section capable of illuminating a predetermined range with illumination light emitted from a mobile object; and an eye direction detection section for detecting the dire...
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JP6845562B2 |
To make a uniform correction of illuminance distribution at an observation region such as a microscope when light emitted from a light source is applied to the observation region.It is acknowledged that when light is emitted from a light...
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JPWO2019167832A1 |
Provide a daylighting eaves that allows outside light to enter the interior of a building. The daylighting eaves of the present invention are installed on the outer wall of a building having a window and take in outside light inside the ...
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JP6839425B2 |
To provide a movable body having a lighting device that can keep appropriately illuminating an approaching object to be illuminated while suppressing the generation of speckle, and the lighting device.A lighting device comprises: a coher...
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JP2021034343A |
To readily change and re-change a light distribution property.A lighting device (1) includes: an illumination part (13) including a light source inside thereof; and a light distribution change plate (17) detachably fitted at a front surf...
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JP6831321B2 |
The invention relates to a device (1, 2) for pivoting an optical element (10), comprising: an optical element (10), wherein the optical element is movably mounted so that the optical element can be tilted at least about a first axis (A),...
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JP6830196B2 |
The objective of the present invention is to provide a lighting apparatus allowing reliability to be improved with respect to temperature. This lighting apparatus (1) comprises a light source unit (3), a lighting circuit (80), a detectio...
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JP6826782B2 |
An illumination device (10) comprises: a light source (15); a light scanner (20) capable of changing a light path of light-source light emitted from the light source; a light diffusion device (50) having element diffusion devices (55) th...
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JP6823830B2 |
The invention provides a structurally simple illumination device capable of safely illuminating the desired area with coherent light. An illumination device (1) includes a laser light source (11) (coherent light source), a light diffuser...
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JPWO2019159801A1 |
The vehicle headlight (1) is a collimator that changes the traveling direction of at least a part of a light source (52R, 52G, 52B) that emits light having a predetermined wavelength and a light source (52R, 52G, 52B) that emits light. L...
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JP6816886B2 |
[Problem] To provide an illumination device in which the illumination exhibits little unevenness in luminance regardless of the spot diameter, even if the spot diameter of the illumination is changed by changing the distance between a li...
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JP6818100B2 |
Information related to a vehicle can be displayed by projecting an image based on the information on a road surface or the like. An image projection apparatus that projects an image includes: an acquisition unit that acquires information...
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JP6817038B2 |
To provide a vehicle headlamp which achieves improvement of the functionality after achieving simplification of a structure and reduction of manufacturing costs.A vehicle headlamp includes: a first bracket 6 having a support part 13a; a ...
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JP6817569B2 |
A light emission device (1) includes a light source (3) that emits an excitation light beam (101), a light deflector (140) that deflects the excitation light beam (101), a wavelength converter (160) that receives and converts the excitat...
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JP6813723B1 |
To transfer heat generated from an LED to a reflector in a conventional LED searchlight, and the curvature and irradiation characteristics of the reflector change. It is difficult to adjust the position of the light source while turning ...
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JP6813070B2 |
An illumination device (1) has a coherent light source (4) that emits a plurality of coherent light beams; an optical device (3) that diffuses the plurality of coherent light beams and illuminates a predetermined illumination area; and a...
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JP2021000905A |
To provide a vehicular lighting system that can create an illumination effect with complicated motion, with a simple structure.A vehicular lighting system that is arranged in a vehicle interior is configured to comprise: a light emitter ...
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JP6807058B2 |
A portable lighting device includes: a coherent light source; a shaping optical system that shapes coherent light emitted from the coherent light source; and a diffractive optical element that diffracts the coherent light shaped by the s...
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JP6808128B1 |
To disclose a lighting device for vehicle maintenance. A fixed base is fixedly connected to the upper end of the base including the base, a rotating space that opens upward is installed in the fixed base, and the upper end is located in ...
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JP6805373B2 |
The invention relates to a motor vehicle headlamp (101) comprising a light source (105), projection optics (102, 202) and a bracket (106, 206), wherein the light source (105) is mounted on the bracket (106, 206) and is configured to proj...
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JP3229652U |
To provide a light emitting diode light bulb capable of easily adjusting a light distribution range and changing a light color and illuminating an object to be illuminated brightly like a spotlight. A main body having a base 2 and a ligh...
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JP3229731U |
To rotate an arbitrary angle in a horizontal direction and a vertical direction, to adjust a main lamp to various angles by adjusting two angles at the same time, to easily replace a battery, and to use a switch. It provides a multi-dire...
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JP6799284B2 |
In order to provide an optical device that is very convenient and that has a function for suppressing illumination with respect to an opposing vehicle, the optical device 100 of the present invention is mounted on a moving body and illum...
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JP6798254B2 |
To provide a compact pivot capable of efficiently transferring a load acting on the pivot to a case that bears the pivot, a pivot (1) includes a sphere unit (10) formed such that a through hole (11) capable of holding a shaft member (131...
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JP2020189608A |
To provide a vehicular lighting tool capable of suppressing light distribution unevenness.In a control system of a vehicular lighting tool, a control part separately performs lighting-on and lighting-off control (lighting control ) of li...
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JP2020191268A |
To provide a vehicular lighting tool which can be arranged in the state that light source images neighbor one another with no space even when light sources are arranged at wider spaces.The vehicular lighting tool to form a predetermined ...
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JP2020191638A |
To provide a projection facility, a projection method, and a projection system.A projection system includes a projection facility, and a projection method controls the projection facility. The projection facility includes a projection de...
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JP2020191269A |
To provide a vehicular lighting tool capable of forming a predetermined light distribution pattern wide in the horizontal direction without increasing the number of light sources.A vehicular lighting tool 10C to form the predetermined li...
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JP6790433B2 |
To provide an illumination optical system, an optical engine, and an image display device capable of guiding illumination light from a light source in response to a position of displaced image generation means, and preventing quality deg...
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JP6792071B2 |
The invention relates to a vehicle headlight (1) comprising a light source (2), a primary optical system (3), a projection optical system (4), a control device, an output unit and an optoelectronic component (7) having a controllable arr...
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JP6789605B2 |
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JP2020187994A |
To provide a detachable table lamp according to the present application.A detachable table lamp includes a pedestal, a support pole body, and a push-out plate, and is characterized in that: the support pole body is fixed to a top end of ...
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JP2020187843A |
To provide an LED lighting device that is excellent in irradiation efficiency and irradiation uniformity without depending on a distance to an LED light source and a size of a cultivation area.An LED lighting device 10 includes: a set of...
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JPWO2019078193A1 |
The vehicle lamp system 20 used together with the future course calculation unit 51 that calculates the future course of the own vehicle 1 and the other person determination unit 52 that determines the presence or absence of traffic othe...
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JP6782559B2 |
A vehicular headlamp includes a plurality of excitation light sources; a fluorescent body; a scanning mechanism configured to perform scanning by directing lights emitted from the excitation light sources toward the fluorescent body; and...
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JP6780876B1 |
To provide a light energy time division distribution device, a plant factory, a building and a light energy time division distribution method capable of time-dividing light energy into 3 or more. A light energy time division multiplexing...
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JP3228550U |
To provide a waterproof crankshaft focus adjusting light capable of adjusting the focus of a light source with respect to a lens. A waterproof crankshaft focus adjustment light includes a housing 10, an adjustment knob 20 mounted on the ...
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JP3228549U |
To provide a gear focus adjusting light capable of adjusting the focus of a light source with respect to a lens. A gear focus adjustment light includes a housing 10, an adjustment knob mounted on the housing 10, a rack gear assembly 30 m...
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JP2020177854A |
To provide a vehicle lamp fitting which prevents measurement light from being visually recognized by a driver even if visible light is used as the measurement light.A vehicle lamp fitting 1 radiates measurement light L2, forming a light ...
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JP6775430B2 |
To provide monitoring of a lighting device with a scanning directed light beam.A part of the light intensity after deflection of the scanning directed light beam is decoupled and detected by means of a two-dimensional image sensor. Image...
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JP2020173977A |
To provide a lighting device which can be controlled from the outside, does not cause increase in size and cost of a driving mechanism, and is suitable for a thin lighting device.A lighting device of an embodiment includes a light source...
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JP6771718B2 |
To provide an intelligent LED lamp controlled by cloud computing and a method of using a lamp shade thereof.The intelligent LED lamp comprises; a device main body; an intermittent opening-closing device arranged in the device main body; ...
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JP2020167061A |
To provide a light source module which is compact and can perform light distribution control, and a luminaire mounted with the light source module.A light source module according to an embodiment comprises a plurality of light emitting e...
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JP6765011B2 |
The invention relates to a headlight module (1) for motor vehicles, comprising at least one light source (2), downstream of which at least one deflection mirror (3), a micromirror array (4) and a lens (5) are arranged in the beam path, t...
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JP2020161313A |
To provide a luminaire and a flying body such that lighting for attracting attention to a landing position of the flying body can be provided.A luminaire 10 mounted on a flying body comprises: coherent light sources 20A, 20B which emit c...
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JP2020156432A |
To provide a light control system and an illumination system which can easily improve a degree of freedom of illumination design.A light control system 1 irradiates a plant P1 arranged in an indoor space A1 with light. The light control ...
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JP2020161392A |
To provide an optical filter projecting shadow varying together with the lapse of time on a projection screen, having no anxiety of occurrence of electric leakage or short circuit, and also having a high degree of installation flexibilit...
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