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Patent Searching and Data


Matches 401 - 450 out of 2,207

Document Document Title
JP6303542B2  
JP2018045987A
To provide a compensation system in which, when errors occur in some of a plurality of LED elements included in an LED package, an adjacent LED element is substituted to perform the same function.An LED compensation system and a method o...  
JP6293326B2  
JP2018029051A
To provide an explosion-proof light with improved waterproof performance.The explosion-proof light comprises: a body provided with a lamp emitting light; a converter 200 to convert electric power supplied to the body; a junction box elec...  
JP2016173451A5  
JP6281321B2  
JP6281322B2  
JP2018503949A
A manifold assembly for cooling fluid distribution constituted so that it may be used with a light source is provided. A manifold assembly is provided with the following. A fluid manifold which supplies cooling fluid to a lamp head assem...  
JP2018016191A
To provide a vehicular lighting device capable of securing required total luminous flux and suppressing fluctuation of the total luminous flux even when a voltage applied to the vehicular lighting device is lowered, and a vehicular light...  
JP6266649B2  
JP2017224545A
To provide a skiing ground slope lighting system which is not affected by lightning surge as much as possible.In a skiing ground slope lighting system having an electric circuit for disposing LED lightings 12 in the slope 40 of skiing gr...  
JP6223030B2  
JP6209848B2  
JP6206844B2  
JP2017174594A
To provide an explosion-proof lighting system which is safe and produced at low cost.A lighting device 2 is provided to a fire-prohibited region 1, and a light source device 4 is provided to a non-fire-prohibited region 3 away from the f...  
JP2017162740A
To provide a lighting device having a failsafe mechanism that prevents leakage of a laser beam when an optical fiber is subjected to a load such as tensile force.The lighting device 5 in which the optical fiber 2 is installed includes a ...  
JP2017157384A
To provide a compact lighting apparatus while reducing the number of bolts used in assembling the apparatus and reducing assembling man-hours.As a pressure-resisting explosion-proof container (for accommodating battery) is composed of an...  
JP2017152342A
To reduce possibility of erroneously executing inspection operations.An operation member 42 includes: an operation part 420 inserted into a first hole 53 provided to a cover 5; a pressing part 421 facing a push button 4060A of a push but...  
JP6188851B1
[Subject] The safe LED luminaire to which the fluorescent light of the conventional direct pipe type is not incorrect-connected is provided. [Means for Solution] While inserting cap 74 of a tip part of LED lamp 7 in supporting recessed p...  
JP6185672B2  
JP6167724B2  
JP2017126521A
To provide a high power LED lamp with an overheat protection device having improved slowness of reaction.A lamp with an overheat protection device includes a housing 10, a base board 20, an overheat protection unit 30, and an LED 40. The...  
JP2017520078A
The present invention is provided with the main part of light of the shape of a housing which stores the 1st [at least] and 2nd light units, In order to supply current to at least one light source of the 1st light unit from the 1st sourc...  
JP6166809B1
[Subject] A light with them which has few quantity and the numbers of assemblers of a bolt which are used for an assembly of an instrument is provided. [compact] [Means for Solution] Main part 2 of an instrument, fixed frame 3, and front...  
JP2017517844A
It is a housing and lighting installation 100 which has a housing which has optical outgoing radiation window 110 which breaks easily, and attachment implement 120 containing the 1st electrical connector 122 in the housing is provided. A...  
JP2017103250A
To provide an LED illumination system in which neither heat evolution nor breakage occurs.In an LED illumination system 100 including an LED lighting device 3 having a rectifier circuit 8 which is supplied with AC power from the outside ...  
JP2017103183A
To provide a marker lamp capable of preventing power input from being blocked undesirably by an impact force to a lamp body.A lamp body 5 stores an LED 20 and a lightning circuit 18 for performing lighting control of the LED 20 by inputt...  
JP6142997B2  
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...  

Matches 401 - 450 out of 2,207