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JP6490753B2 |
A lighting device that can improve its light output ratio and heat release properties is to be provided. A lighting device according to an embodiment includes: a globe having an opening at one end and a hollow inside; a base housed in th...
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JP6491726B2 |
Operating room monoreflector light includes a dome or hood-shaped upper housing portion and a lighting means arranged in the upper housing portion, preferably as an LED lighting means, including an LED board on which a plurality of LEDs ...
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JP6479469B2 |
An optical element, a lighting system and a luminaire is provided. The optical element comprises a plate 100 and a plurality of collimating means. The optical element is to be used in front of a light source comprising a light emitting s...
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JP2019029142A |
To form an irradiation surface having a complex geometric shape while it can be manufactured easily.A diaphragm 17 includes a first diaphragm plate 171 and a second diaphragm plate 172. The first diaphragm plate 171 has a first through-h...
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JP2019021602A |
To provide a lens holder and an optical lens unit capable of reducing size of a unit and size of a lens and reducing cost accordingly.A lens holder 3 for vehicular lighting fixture 100, in the optical lens holder 3 for holding a pluralit...
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JP6461820B2 |
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JP6459769B2 |
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JP6448122B2 |
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JP6445197B1 |
To provide a lighting fixture which is easy to install. A long luminaire body having a storage space that opens in a direction parallel to an installation surface, and a luminaire body that is housed in the storage space along the longit...
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JPWO2017131012A1 |
The daylighting blind according to one aspect of the present invention includes a plurality of slats and a support mechanism for connecting the plurality of slats with the longitudinal direction of the plurality of slats oriented in the ...
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JP6429805B2 |
A lighting device (11, 12, 13, 14) comprising a light source (101, 102, 103, 104) emitting light, and at least one optical element (30, 301, 302, 303, 304) arranged in front of said light source, said at least one optical element compris...
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JP6425272B2 |
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JP2018181684A |
To provide a light emission instruction device and a light emission system, capable of performing desired light emission even in a case where the light emission instruction device and a light emitter are close to each other.A light emiss...
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JP6416228B2 |
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JP6411587B2 |
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JP2018163345A |
To provide excellent designability to a transmission type screen.A decorative sheet comprises: a light control layer 30; and a colored layer 40 that is provided on an emission side of the light control layer 30. The light control layer 3...
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JP2018160425A |
To provide an illuminating device that is compact and can secure brightness in a lower place by reducing light going upward without impairing light extraction efficiency.An illuminating device 10 comprises a lighting body 11, a plurality...
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JP2018147567A |
To provide an LED road lamp capable of lowering a height of an illumination column, with requirements for road lamp illumination satisfied.An LED road lamp 1 includes an illumination column 2 erected on a road 9, and a lighting fixture 3...
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JP2018147604A |
To suppress illuminance unevenness in a light emission surface of a vertical surface light source device.An illumination distribution adjustment plate 40 includes a substrate 41 formed with a plurality of light transmission holes 45 conf...
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JP6386479B2 |
A system for providing illumination to a measurement head for optical metrology is configured to combine illumination beams from a plurality of illumination sources to deliver illumination at one or more selected wavelengths to the measu...
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JP6373364B2 |
Techniques and user interfaces are disclosed for controlling lighting fixtures having spatial distribution control capabilities. In some cases, the control techniques may use a high-level controller to define target and spread inputs for...
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JP2018120756A |
To provide a luminaire which can reduce a size of a device configuration.A luminaire according to one embodiment includes: a light source; a cutter mechanism having at least one shielding plate partially shielding light being emitted fro...
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JP3217376U |
To provide a wearable lamp body in which an irradiation field has uniform brightness. A wearable lamp 1 is attached to a light source support member 10 having holes provided in a penetrating direction along the front-rear direction and a...
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JPWO2017061554A1 |
The daylighting member of one aspect of the present invention has a plurality of light-transmitting base materials, has light-transmitting properties, extends linearly on the first surface of each base material, and extends for each base...
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JP2018110080A |
To conduct lighting by using a hole that a user hardly recognizes by visual observation.A lighting device includes: a laser diode (LD) having a light emission surface; and a first optical member that concentrates light from the light emi...
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JP2018098022A |
To provide a technique for reducing the poor appearance of a lamp fitting component.A lamp fitting component comprises: a body part 32 having a design part 38 visible from the outside in the assembled state of a vehicle lamp fitting to a...
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JPWO2017022792A1 |
The light-collecting film (1) according to one aspect of the present invention is provided between the first base material (2), a plurality of light-collecting portions (3) composed of a plurality of polygonal columnar structures, and a ...
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JP6326596B1 |
To provide a light emitting diode lamp capable of minimizing the possibility of emitting red light when a bandpass filter having a specific incident angle dependence is used. A light emitting diode lamp 10 is light-blocked by a light emi...
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JP2018078011A |
To provide a luminaire capable of adjusting the direction of a high illuminance unit during lights-out time, so that high illuminance light is radiated to a desired position when lighted.A louver film 60 is provided on a surface of a len...
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JP2018077961A |
To provide a fluorescent body panel capable of generating a clear light distribution pattern by suppressing generation of dark lines.A fluorescent body panel 30 includes: a frame body 31 in which a plurality of hole parts 32 are arranged...
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JP2018077286A |
To provide a phosphor panel capable of generating a clear light distribution pattern by suppressing generation of a dark line.A phosphor panel 30 includes a frame body 31 obtained by forming a plurality of hole parts 32 matrically, and p...
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JP6318659B2 |
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JP6314021B2 |
A solar simulator including an array of lamp modules, wherein each lamp module of the array includes a lamp configured to generate light, a homogenizer having an input end and an output end, a beam divergence lens positioned to focus the...
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JP6304237B2 |
An image display apparatus according to an embodiment of the present technology includes a light source section, one or more reflection type light modulators, an optical system, and a light shielding plate. The light source section inclu...
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JP6305167B2 |
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JP6302640B2 |
To provide a lighting device having a component commonized between a plurality of models.A lighting device 100 includes a light source unit 10, louvers 90, and a housing body 50. The louvers 90 are each provided in one of a plurality of ...
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JP2018041593A |
To provide an LED lighting device that can suppress glare without impairing convenience for a user.An LED lighting device includes: a mounting substrate; a plurality of LED elements arrayed along at least a first direction on a principal...
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JP6290549B2 |
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JPWO2016175207A1 |
A light transmitting device (20) installed along the indoor side surface (1001a) of the window glass (1001) and facing the upper side of the indoor side surface (1001a) of the window glass (1001), and light. A daylighting system (10) inc...
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JP6282780B2 |
[Problem] To provide a sharpener capable of producing soft light. [Solution] A sharpener 70 comprises a cylindrical inner louver portion 71 and a cylindrical outer louver portion 72 each disposed concentrically about an axis C1 that exte...
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JP6271511B2 |
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JP2018013694A |
To provide a natural lighting film capable of guiding more incident light to an indoor ceiling, etc.A natural lighting film 10 includes: a polymer resin film having a first face configured to receive incident light and a second face oppo...
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JP6264093B2 |
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JP6257513B2 |
A light-emitting device (20) is provided with an LED chip (37) and a condenser (25) for concentrating the light emitted by the LED chip (37). The condenser (25) has a first opening (25a) that serves as an incidence part on which light fr...
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JP6251378B1 |
[Subject] A sectional light in which the conventional electric bulb is arranged inside a main part had the problem that a main part, a problem from which a cover tends to separate and a main part, and a cover were concluded with a screw,...
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JPWO2016121679A1 |
An object of the present invention is to provide a daylighting device and a screen capable of obtaining a high daylighting efficiency while maintaining high heat insulation and realizing a comfortable indoor environment. The daylighting ...
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JP6246899B2 |
An illumination structure for decoration includes a light-guiding member and a decorative member on a surface of the light-guiding member. The decorative member has a plurality of lighting parts configured to light in a dot form. A lens ...
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JP6240492B2 |
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JP6230104B2 |
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JP6217703B2 |
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