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JP6983508B2 |
A method of anti-fouling of a protected surface (27), comprising, while the protected surface (27) is at least partially submersed in a liquid environment:- providing an anti-fouling light (9),- providing a direct-lit optical medium (5, ...
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JP6979680B2 |
To provide a lighting device which enables not only a light source module formed by mounting light emitting elements on a substrate using an insulation plate but also a light source module using a conductive piece to be mounted thereon w...
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JP6975589B2 |
To provide a pilot lamp including a transmitter and having a flat shape in a state where the transmitter is stored, while securing visibility as a pilot lamp.A pilot lamp 1 is attached to an attachment surface 3 having an opening part so...
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JPWO2020149238A1 |
The wall lamp (1) is fixed to both the aircraft body (2) and the wall sheet (3) covering the body (2). This wall lamp (1) is attached to a light source (30), a light source holder (50) that is attached to a wall sheet (3) and holds a lig...
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JP6971621B2 |
To suppress occurrence of deformation or a gap around a corner of a reflection sheet.A display device has: a case that houses a light source substrate with a plurality of light sources illuminating a display panel from a rear surface, an...
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JP6970934B2 |
Provided are a lighting fixture and a lighting device capable of improving the workability of mounting when a light source unit is mounted to the lighting fixture. The light source unit is detachablymounted on the lighting device. The li...
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JP6967891B2 |
To provide a constitution for reducing color-mixture of light sources for monitors in an emergency lighting apparatus having plural light sources for monitors.A power source unit 4 comprises a case 2, a cover 16, and a circuit board 17 h...
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JP6964236B2 |
The present invention provides a lighting unit and a lighting appliance which can obtain an expected sound volume even if a single-sided substrate is used as a mounting substrate and a sounding unit with a lead wire is mounted at the fac...
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JP6961959B2 |
To provide a light source unit which can be easily assembled.A light source unit 200 according to the invention includes: a light emitting part 210; a frame 220 in which the light emitting part 210 is disposed on a light emitting part at...
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JP6963048B2 |
To improve assemblability of a lighting apparatus.There are provided : a main body 10 of a cylindrical shape having an opening part; a lighting device 30; and a terminal base (a power supply terminal base 50) which is electrically connec...
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JP6960424B2 |
To provide a lighting device which improves watertightness and can prevent intrusion of dust and water droplets.A lighting device comprises: a power source BOX 4 for storing the lighting device; a resin cover 5 for blocking an opening of...
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JP6957263B2 |
To provide a luminaire that can restrain a resin component from being deteriorated by an environmental factor.A heat dissipation plate comprises a first edge part to which a body frame is fixed, and a second edge part to which the body f...
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JP6955618B2 |
To provide a lighting device which can achieve downsizing even in a utility tunnel and efficiently radiates heat to be used stably over a long time.A lighting device has a housing which houses a light emitting part in a cylinder part hav...
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JP6950395B2 |
To prevent a rail part from blocking light in a structure where a cover is attached by using the rail part.In a case 11 of a light radiation device 10, wall rail parts 14B, 14B extending along an LED substrate 31 with a lens are provided...
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JP2021163576A |
To provide a lighting fixture that can maintain ventilation property and waterproofness more reliably.A lighting fixture 1 includes: a luminaire body 10 formed with a vent hole; a waterproof ventilation membrane 34 for covering the vent ...
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JP2021157903A |
To provide a lighting fixture which maintains a temperature of an inside of a housing lower than an allowable temperature in spite of a configuration that the housing is a vertical or lateral light distribution type and made of a woody m...
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JP6945168B2 |
To provide an illuminating device to be used as an outdoor street lamp, etc.An illuminating device comprises: a board 10 comprising a first region A11 in which an LED 11 is arranged, and a second region A12 in which a circuit element 12 ...
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JP6944719B2 |
The present invention provides a lamp capable of preventing an increase in weight and dissipating heat of the LED module. The lamp of the present invention includes an LED module serving as a light source, a heat transfer unit, a light d...
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JP6945187B2 |
A power supply includes a casing including a heat-conducting material and having an inner surface and an outer surface. The casing is a one-piece component having a substantially tubular shape. The power supply also includes a circuit bo...
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JP6938814B2 |
To provide a lighting device which can inhibit damage of a cover member during assembly.A lighting device according to one embodiment of the invention includes: a frame part; a light source; a cover member; a fixing mechanism; and a firs...
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JP2021141036A |
To provide an illumination lamp assembly.The present invention provides uniform illuminance and prevents a yellow-ring phenomenon caused by a yellow phosphor of a white LED, thereby enhancing sharpness at the time of providing the illumi...
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JP6934482B2 |
To provide a lighting fixture that can transmit heat that is transmitted to a part to be fitted to a fin more efficiently than before, and to provide a heat sink.A lighting fixture 1 includes a heat radiation fin 132. The heat radiation ...
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JP6936013B2 |
To provide an illumination unit capable of preventing a cover from coming off from a housing as much as possible when fitting to a fitting hole of an illumination fitting member through rotation.An illumination unit includes: a housing 1...
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JP6931798B2 |
To provide a lighting apparatus which can be easily installed.A lighting apparatus 10 includes: a light-emitting device 31; an electric power unit 50 which supplies electric power to the light-emitting device 31; a light guide plate 32 w...
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JP2021128824A |
To provide an LED lamp attachment structure which enables a number of straight pipe type LED lamps to be installed easily and quickly, enables reduction of manufacturing costs, and enables a lighting device to have a waterproof function ...
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JP6929071B2 |
To provide a lighting device which enables improvement of aesthetic quality and can inhibit occurrence of an area that darkens.A lighting device includes: a lamp part including a light source part; a frame body including a top surface pa...
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JP2021125366A |
To improve joint strength between a substrate and a frame body in a light source device.A light source device 100 of the disclosure includes: a laser diode 50; a substrate 10 having a support surface 10a which directly or indirectly supp...
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JP6924381B2 |
A dust-proof case includes a case main body having a lid member resting surface that is formed on an outer circumferential portion and a wall portion that is formed on an outer circumferential side of the lid member resting surface, and ...
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JP2021120921A |
To provide a lighting fixture, an appliance, and an illuminating device that can restrain an insect from entering a space provided with a light source part.In an illuminating device 100, a lighting fixture 101 comprises: a box-shaped fir...
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JP6914300B2 |
To provide a luminaire such that an electric wire connecting a terminal base and a lighting device is made hard to interfere with a member for fixing a light source unit to an instrument body.A luminaire comprises: a light source unit 30...
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JP6909974B2 |
To provide an indirect lighting device which inhibits leaking light.A lighting device 10 includes: a light emitting device; an elongated light guide plate 32 which emits light by light entering into a first end surface 32a as seen in a s...
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JP6901700B2 |
To provide a luminaire that can downsize an appliance body and shorten an arm.A luminaire 10 comprises an appliance body 11, an arm 15, a light source board 36, and a power source board 50. The arm 15 rotatably supports both side parts o...
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JP2021096905A |
To provide an inexpensive surface light source module for surface installation, the module that can be integrated with a fixed surface by making use of features of a surface light source panel, and therefore can form the fixed surface wi...
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JP6893643B2 |
The present invention provides an illumination device that allows replacement of an organic EL panel, includes an organic EL panel with a circuit board, and is thinner than the conventional ones. In the illumination device, the organic E...
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JP2021089818A |
To provide a device configuration that can efficiently control an emission window from becoming cloudy, in a light irradiation device that includes a light source part with multiple LEDs and a light emission window in a light emission di...
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JP6885280B2 |
To provide a power supply device and a luminaire excellent in workability.A power supply device according to an embodiment comprises: a circuit board 32 on which electronic components are mounted; a base case 31 formed by bending a sheet...
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JP6876979B2 |
To provide a ceiling embedded type lighting device which enables easy assembly of components and achieves excellent productivity.A lighting device 10 described as one example of an embodiment is a ceiling embedded type lighting device in...
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JP2021072171A |
To provide a lighting device that easily provides beautiful and clear illumination light.A lighting device 1 comprises: a flat lamp 40 that has a power supply that converts input power to generate output power, and a light emission unit ...
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JP6866114B2 |
To provide a luminaire capable of preventing water such as rainwater from being accumulated on a light-transmissive cover covering an emission surface, even in a case where the emission surface is used so as to face upward.A luminaire bo...
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JP6861385B2 |
The invention relates to a lighting control device and a lighting device with the same. The lighting control device (10) which can easily improve the communication quality of an antenna even the antenna is accommodated in a housing made ...
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JP6861586B2 |
To provide such a constitution with excellent durability that a switch for lighting a light source for a monitor of an emergency lighting apparatus is easily pressed.A power source unit 4 comprises a circuit board 17 on the face 17a of w...
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JP2021061107A |
To provide a vehicular lamp fitting which closes an opening of a lamp body to reduce cloudiness of the inner side of a front cover defining a lamp chamber and enables a common material to be used for resin components forming the vehicula...
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JP2021057326A |
To disclose an LED aerial projection lamp box.An LED aerial projection lamp box includes a ceiling. A projection lamp is installed on a lower side of the ceiling, and a dust-proof mechanism capable of providing dust protection to the pro...
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JP2021057214A |
To provide a luminaire that has light extraction efficiency and is good in workability.A luminaire has an instrument body comprising: a top plate part which is arranged at an installation part and formed in a length direction; side plate...
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JP2021051902A |
To provide LED road lighting that reduces unnecessary light leaking obliquely upward to reduce dazzling, and also can be installed in a saved space.LED road lighting 2 is installed at a low position by a road, and has a reflector 5, an L...
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JP6851335B2 |
To provide a light fitting which does not need to install a power supply circuit on a ceiling.A light fitting includes: a heat sink 12 which attaches heat radiation fins to a base plate and is formed by a sheet metal; a housing 50 fixed ...
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JP6851032B2 |
To provide a luminaire that easily secures necessary radio communication performance between the luminaire and an illumination control device while the luminaire is fixed at a predetermined installation position.A luminaire 11 includes a...
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JP6848447B2 |
To provide a luminaire with excellent designability.A luminaire 1 is configured such that to a box-shaped lighting fixture 200 comprising a plane part 211 and a side surface part 212, a light source unit 100 is attached so as to form an ...
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JP6848588B2 |
To facilitate attachment and detachment of a module.A lighting device of an embodiment includes: a housing; a connection terminal; and a lid. The housing has an aperture opening in a light emission direction of a light source. The connec...
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JP3231213U |
To provide a cover for preventing or reducing deterioration of a headlight of a vehicle when parked due to sunlight, dust or the like. A cover 1 made of a soft material such as polyester and a suction cup 2 made of a material such as vin...
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