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Patent Searching and Data


Matches 401 - 450 out of 2,174

Document Document Title
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
[Subject] A beacon light which can detect an unusual lighting state of a light emitting element with sufficient accuracy, and a beacon light system are provided. [Means for Solution] Beacon light 10 is provided with the following. Light ...  
JP2016173451A
[Subject] A projector which can improve a life of an electric discharge lamp is provided. [Means for Solution] Electric discharge lamp 90 which projector 500A has an arc tube and ejects light, Light modulation devices 330R, 330G, and 330...  
JP5988204B2  
JP5986194B2  
JP5984804B2  
JP2016162682A
[Subject] A luminescent device which can control that light volume of fluorescence with which it is irradiated to an irradiation field falls is provided controlling irradiation of a laser beam to an irradiation field more certainly. [Mea...  
JP2016152162A
[Subject] Regardless of an LED lamp attached, a main part of a device etc. which can improve safety to superfluous current are provided. [Means for Solution] A main part of a device is provided with the following. A socket which attaches...  
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
[Subject] The time and effort of electric equipment, of form in which the device principal part was stored in the case which maintenance work takes, time, the fall preventive structure of the electric equipment which enables reduction of...  
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
[Subject] A luminescent device for vehicles which controls that reduce disposition spaces of a fan drive circuit and a luminescence drive circuit, and a light-emitting part and a circuit board serve as high temperature is provided. [Mean...  
JP2016058292A
[Subject] In a luminescent device provided with a luminescence module which makes an organic EL device a light source, an abnormal light emitting element is detected, a drive of the light emitting element is stopped, and breakage of a de...  
JP5905143B2  
JP5905142B2  
JP2016054161A
To prevent heat generation and damage when a straight-tube fluorescence lamp is erroneously attached to an LED lighting device to be attached to a straight-tube fluorescence lamp lighting fixture.An LED lighting device comprises: detecti...  
JP2016508283A
A board part provided with LED located between both upper bases that the present invention isolates only a fixed interval and are formed, and both upper bases, In a lighting for cars provided with a light projection part which diffuses l...  
JP5871889B2  
JP5866521B1
[Subject] The present invention relates to a lighting installation and a car which carries it, and an object of the present invention is to improve reliability over safety. [Means for Solution] Since lighting area is not irradiated with ...  

Matches 401 - 450 out of 2,174