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Patent Searching and Data


Matches 401 - 450 out of 2,179

Document Document Title
JP6142545B2  
JP2017098180A
To protect the privacy of a care receiver, and also to reduce the burden of a care giver.A lighting device has a watch function of a person (a care receiver). The lighting device adjusts the brightness of a light-emitting unit in accorda...  
JP6134452B1
[Subject] Let it be a subject to provide the light controller provided with the surge protection function. [Means for Solution] It is the light controller provided with a surge protection function containing a light controller unit (1), ...  
JP6126631B2  
JP6121797B2  
JP6111660B2  
JP6114415B1
[Subject] The high electric power LED lamp with an overheat protection device which has improved the slowness of a reaction is provided. [Means for Solution] LED is arranged on a baseboard including case 10, baseboard 20, overheat protec...  
JPWO2015141044A1
Even if the situation where a diffusion member does not exist in advance Optical path of a laser beam in the normal state occurs, the light equipment which can contribute to the improvement of safety to a laser beam is provided. The diff...  
JP6109915B2  
JP2017062886A
To provide a vehicular lighting fixture which has achieved miniaturization.A vehicular lighting fixture includes: a light source device which includes a semiconductor laser for emitting laser light and a wavelength conversion member for ...  
JP2017059405A
To provide a light-emitting module where the condition of a light source can be monitored while suppressing reduction in the structural flexibility and increase in cost: and to provide a lamp device and a lighting device.A light-emitting...  
JP6100914B2  
JP2017054636A
To provide a lighting tool which can surely and speedily perform temperature protection.A lighting tool 1 includes a constant current power source 20 electrically connected to a lamp 100 via wiring 8. The lamp 100 includes an air fan 30,...  
JP2017507454A
An operation method for a lamp provided with a lamp and LED element 22 is indicated. An electric circuit provided with LED22 is covered with coating member 12. When detector element 24 detects a defect of coating member 12, separation de...  
JP2017033242A
To provide a guide system capable of guiding a moving route so as to realize smooth movement.A disaster prevention system 1 is a system that uses multiple light alerting systems 311 to 324 provided in a building 100 to guide a moving rou...  
JP2017027709A
To provide a luminaire which can contribute to simplification of an assembly structure and facilitation of assembly work.A straight tube type luminaire uses a light-emitting element as an illumination light source and it includes: a ligh...  
JP2017016989A
To provide a cold-cathode fluorescent tube (CCFL) not having been developed for general lighting, although it is thinner, has a longer life, less power consumption, stronger in flash, and more excellent in an earthquake resistance than a...  
JP2017010694A
To provide a lighting device capable of coping with a plurality of overheating temperatures in order to suppress breakage due to overheating when incorrectly mounting a type of lightbulb.A lighting device provided with a plurality of ill...  
JP2017010693A
To provide a lighting device and a socket for further improving safety, since damages due to overheating are prevented when a type of the light bulb is erroneously attached.Provided is a lighting device in which an illumination light sou...  
JP2016219183A
To suppress that a laser beam which is deflected to a specified direction is radiated to a front part of a vehicle even if an optical deflector is failed, and the laser beam is deflected to the specified direction by the failed optical d...  
JP2016213109A
To provide a light source device which is high in illumination efficiency in a normal state, and a lighting device using the same.A light source device is constituted of: a laser diode element 1; a reflector 2 composed of a primary refle...  
JP2016207334A
To provide a fluorescent light source device capable of preventing laser beams from being radiated to the outside and capable of securing high safety.A fluorescent light source device includes: an excitation light source comprising a sem...  
JP6041191B2  
JP2016201347A
To provide a night illumination lamp which is set at an arbitrary position on a window pane or on indoor glass, which is charged by generating power by sunlight or the light of an illumination lamp, and which lights an LED during night t...  
JP6036024B2  
JP6017764B2  
JP6014800B2  
JP2016177958A
To provide a marker lamp and a marker lamp system capable of detecting an abnormal lighting state of a light-emitting element with accuracy.A marker lamp 10 has a light-emitting element 51, an emission part, a light receiving element 56,...  
JP2016173451A
To provide a projector capable of extending the life of a discharge lamp.A projector 500A comprises: a discharge lamp 90 having a light emitting tube and emitting light; light modulation devices 330R, 330G, 330B modulating light emitted ...  
JP5988204B2  
JP5986194B2  
JP5984804B2  
JP2016162682A
To provide a light emitting device capable of suppressing lowering of a light amount of fluorescent light radiated with respect to an irradiation region, while suppressing irradiation of laser beams to the irradiation region more surely....  
JP2016152162A
To provide a device body etc. which enables improvement of the safety against excess current regardless of LED lamps attached thereto.A device body includes: a socket in which an LED lamp is removably attached through a mount piece of th...  
JP2016143930A
To provide a projection type image display device capable of announcing an abnormal state on a projection screen even in occurrence of a failure in a cooling part.The projection type image display device comprises: a light source; a ligh...  
JP2016134207A
To provide a lighting fixture reduced in the amount of projection from a building material.A support member 33 includes a first support part 330 and a second support part 331. The first support part 330 is formed in a rectangular shape, ...  
JP5955593B2  
JP2016127229A
To provide a fall prevention structure of electrical facility and a movement restriction tool for fall prevention structure which allow for reduction of labor, time, and cost required for maintenance work of an electrical facility of suc...  
JP2016122496A
To provide a lighting device capable of reducing dangerous state of full dissipation of lighting light including instantaneous dim of lighting light even if a problem occurs that the lighting device produces thermal destruction of a ligh...  
JP5948808B2  
JP5935575B2  
JP5935065B2  
JP2014235860A5  
JP2016088425A
To provide an illuminating device and a vehicle mounted with the same which enhance reliability of safety.An illuminating device enhances safety because a laser light reflection body 10 is arranged in a direction of illuminating light fr...  
JP5915119B2  
JP5910508B2  
JP2016058547A
To provide a light-emitting device for vehicle which reduces the arrangement space of a fan drive circuit and an emission drive circuit, while suppressing temperature rise of a light-emitting part and a circuit board.A light-emitting dev...  
JP2016058292A
To provide a light emission device which has a light emission module using an organic EL element as a light source and can detect an abnormal light emission element, stop the operation of the light emission element and suppress damage of...  
JP5905143B2  
JP5905142B2  

Matches 401 - 450 out of 2,179