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JP7321701B2 |
The utility model provides a lamp unit which can change the configuration of a fan and improve the freedom degree of component layout. A lamp unit (1) is provided with a light source unit (4), a lensunit (16) on which a projection lens (...
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JP7321834B2 |
There is provided systems and methods of using systems including a light emitting section, a projection lens; and a switch. The projection lens is configured to project light emitted from the light emitting section. The switch is configu...
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JP2023107691A |
To provide a light source device capable of efficiently utilizing output light from a light source to adjust a hue of the output light.A light source device comprises a fluorescent body element, a light source part, and a lens. The light...
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JP7318240B2 |
To make it possible to achieve extension of the range of motion and acceleration in an optical deflection element without impairing processability.The present optical deflection element is an optical deflection element that rotates a mov...
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JP7317219B2 |
Disclosed are a vehicle lighting device, and an invisible light projection device comprising the vehicle lighting device. The vehicle lighting device comprises a light source (1), a rotary actuator (2), a light distribution element (3) a...
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JP7316602B2 |
To provide a lighting fixture enhancing a uniformity ratio of illumination light.A lighting fixture 2 is for lighting a space 6. The lighting fixture 2 includes: a light-emitting module 14; an auxiliary light guide plate 16 guiding light...
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JP2023103687A |
To improve workability of a luminaire.A luminaire comprises an illuminating unit 10, an arm 6 rotatably supporting the illuminating unit 10 via a rotation shaft 52, a connection part 44 connecting the illuminating unit 10 and the arm 6, ...
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JP2023101669A |
To provide a new optical unit which can form a plurality of light distribution patterns by a simple structure.An optical unit 18 includes a first light source 20 in which a plurality of light emitting elements are arrayed, a rotating ref...
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JP2023100693A |
To provide a laser light irradiation device that has a simple structure and gives indirect illumination.A laser light irradiation device 70 comprises a laser generation part 71 for generating laser light 72, and an irradiation part 73 fo...
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JP2023530576A |
The invention relates to a lighting module (100) for the controlled emission of light by lighting elements (1; 1a, ..., 1d). The lighting module (100) comprises at least two lighting elements (1; 1a, ..., 1d), each individual lighting el...
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JP7309751B2 |
A vehicle lighting system (4) comprising: a road surface drawing lamp (42) configured so as to emit light toward an object such as the ground surface or a wall in the surroundings of a vehicle (1), thereby drawing prescribed information ...
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JP7309497B2 |
To provide a projection device for a movable body that can provide an owner of a movable body that automatically moves with a proper place for watching the movable body.A projection device 1 for a movable body includes: a parking control...
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JP7304520B2 |
To provide a lighting device easy to attain both of favorable narrow angle characteristics and prevention of center vent and easy to emit light from a light source to an irradiation area without loss.A lighting device 1 includes: a housi...
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JP7302063B2 |
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: a sensor unit that acquires information relat...
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JP7300615B2 |
To provide a lighting fixture that can tilt a lighting unit with a simple operation and readily maintain the tilted lighting unit.A lighting fixture 10 includes: a suspending tool 14; a lighting unit 12 capable of being rotatably suspend...
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JP7298562B2 |
A surroundings detection device includes an infrared light projector, an infrared camera, and a processor. The infrared light projector is configured to output infrared light by switching between a uniform irradiation mode in which a pre...
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JP2023088975A |
To provide a light-emitting element which realizes further suppression of emission area expansion and further improvement in directivity.A light-emitting element 1000-1 is provided, comprising at least a phosphor layer 1002 and an emissi...
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JP7295863B2 |
A display system (4) provided in a vehicle and comprising: a road surface drawing device (45) configured so as to emit an optical pattern towards the road surface on the outside of the vehicle; and a HUD positioned inside the vehicle and...
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JP2023525183A |
A wide viewing angle headlamp according to the present application includes multiple light sources that illuminate an area in front of the headlamp, areas adjacent to each side of the headlamp, and areas below the headlamp. The headlamp ...
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JP2023082460A |
To provide a light source device that facilitates control regardless of the number of projection units.A light source device has: a light source unit that has a plurality of light sources emitting rays of light with different wavelength ...
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JP7287979B2 |
A lamp system 100 includes a variable light distribution lamp 110. The variable light distribution lamp 110 irradiates a beam having a variable light intensity distribution 902 to a road surface 900. A light distribution controller 130 c...
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JP2023075852A |
To provide a new illumination mechanism that allows people to feel peace of mind.An illumination mechanism 1 has: an irradiation object 10 that has a column face 11 or a wall face 31, and a transparent plate 12 having an uneven face 12a ...
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JP2023074999A |
To provide an illumination device and an illumination system, enabling a driver of a vehicle to securely recognize a walker thereby enabling the safety of passage of the walker to be improved.A street light (illumination device) SL compr...
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JP2023522089A |
An aiming mechanism is provided, the aiming mechanism being configured to aim the lighting unit (2) and comprising a fixed ball head connection member (1a), a first adjustable ball head connection member (1b) and a second ball head conne...
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JP2023072809A |
To provide a new actuator assembling method that enables an actuator to be assembled comparatively easily.An actuator assembling method for an actuator that is used to change an irradiating direction of a vehicular lamp includes the step...
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JP7281184B2 |
To provide a handy light which reduces power consumption and facilitates a brightness/color temperature varying operation.A handy light 100 uses a light-emitting diode module 4 to attain power consumption reduction, reduction in weight a...
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JP2023072537A |
To provide a technique that can assist operation of an opening instruction by a user to a vehicular automatic opening/closing mechanism.A vehicular lighting system 1 is mounted on a vehicle 90 equipped with an automatic opening/closing m...
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JP2023071395A |
To provide a diffusion type alarm lamp which can effectively transmit to surroundings approach of a vehicle to which the diffusion type alarm lamp with use of a revolving light is fitted.A diffusion type alarm lamp 1 includes: a pluralit...
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JP7280104B2 |
The utility model relates to a lamp unit. The purpose of the present invention is to reduce the number of components and to achieve miniaturization in a projection-type lamp unit provided with a reflector. The lamp unit comprises a radia...
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JP7277446B2 |
This lighting device comprises: a light guide plate which emits, from a first principal surface, light supplied from a first end surface and a second end surface and which emits, from the first principal surface, light supplied from a se...
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JP2023069021A |
To achieve improvement of workability of adjustment of light distribution.A lighting device A1 includes: a light source unit 2; a lens; an adjustment unit 4; and a housing. The lens collects or diffuses light emitted from the light sourc...
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JP7276054B2 |
A light irradiation device is provided which may improve maintainability. In a light irradiation device (10) performing irradiation with line-shaped light, plural pairs of bar-shaped light sources (32) and bar-shaped reflection surfaces ...
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JP7275279B2 |
The invention is related to a method for correcting a light pattern provided by an automotive lighting device, wherein the light pattern is provided at least by a matrix arrangement of light sources. The method comprising a first step of...
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JP2023061870A |
To effectively improve a life and performance of a lighting fixture with high wattage.A lighting fixture L is equipped with a plurality of bodies 10, a first housing 20, a plurality of second housings 30, a control module 50, and a plura...
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JP7267761B2 |
An illumination apparatus includes a plurality of LED chips arranged to form an LED array, light from the plurality of LED chips superimpose to project a light intensity distribution projected on the predetermined plane; a pair of lens a...
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JP2023061136A |
To provide a vehicular lighting fixture capable of surface light emitting with a thin structure.A vehicular lighting fixture 10 takes in light from an LED 30 from a light guiding portion 18A, and leads it to a rod-shaped light-guiding le...
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JP2023059332A |
To enable a light emitting unit which projects light to a radiation object to be attached to various commercially available blowers.A light emitting unit 100 includes: a housing 110 in which a light emitting element is incorporated; and ...
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JP2023059352A |
To provide a lighting system capable of not only changing an irradiation direction of light but also positively dividing the light into separate directions so as to be simultaneously radiated, and capable of facilitating an empirical exp...
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JP2023059351A |
To provide a lighting system capable of easily changing an irradiation direction or an irradiation range of light, and capable of facilitating an empirical experiment in various illumination patterns.A lighting system includes a light so...
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JP7265306B2 |
Provided is a vehicle headlight (1) comprising a spatial light modulator (40) having a light source (30), and a control device (10) that controls the spatial light modulator (40), the vehicle headlight forming a desired light distributio...
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JP7263941B2 |
A circuit device 100 includes an error detection circuit 110 and a processing circuit 120. The error detection circuit 110 obtains a glare index value, which is an index value indicating glare of a head-up display, based on image data IM...
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JP2023058418A |
To provide a directional backlit display device which allows an observer to view the entire image at various positions.A directional backlit display device includes a light source module 1, a reflective narrow-angle diffuser 2, a backlit...
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JP7261575B2 |
To secure convenience, while saving space of an illumination part.In a vehicular lighting system S, an illumination part 30 is disposed inside a door handle 20. The illumination part 30 is constituted of a single light source 34, and a s...
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JP7261460B2 |
To provide a lighting device that can improve light emission efficiency of a light source part while achieving uniform illuminance, and to provide a cultivation system and a cultivation method.A lighting device 2 includes: a moving part ...
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JP7260134B2 |
To achieve simplification of a structure without exposing a link mechanism outside in an illumination apparatus.A head compensation mechanism keeps a direction of a head support part 12 (illumination head) constant regardless of inclinat...
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JP2023055051A |
To provide a lighting device which can avoid or suppress the visual confirmation of a ceiling space in a simple structure.A lighting device 1 comprises a first cylindrical member 3 supported to an embedding hole which is formed at a plat...
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JP2023053532A |
To provide a vehicular lamp capable of notifying pedestrians and/or other vehicles in a dead angle of a corner about entry of own vehicle when the own vehicle is going to enter the corner where the dead angle is produced.A vehicular lamp...
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JP2023053683A |
To provide an optical axis adjustment screw, that achieves weight reduction while maintaining a necessary mechanical strength, and a vehicular lamp including the same.There is provided a resin optical axis adjustment screw 100 for adjust...
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JP7251316B2 |
A vehicle light-adjusting system capable of adjusting the brightness in a vehicle interior day and night and appropriately performing light-adjustment for each of occupants. The vehicle light-adjusting system includes an incident portion...
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JP7249587B2 |
To adjust light distribution while securing design property.A lens-side body part 20 is supported so as to be rotatable in a circumferential direction relative to a light source-side body part 30. The lens-side body part 20 stores a lens...
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