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Patent Searching and Data


Matches 951 - 1,000 out of 2,207

Document Document Title
JP2627743B2  
JP2626155B2  
JPH09139189A
To inhibit substantial radiation of RF energy generated inside a neon lamp apparatus by surrounding the neon lamp with a conductive reflective surface and a conductive mesh installed in a housing. This neon lamp apparatus 10 contains a n...  
JPH09129007A
To dispense with a special headlamp casing for a power feeder by arranging the power feeder at a cooling body closing an opening of the casing. Power feeders 40, 42 for a gas electric discharge lamp 24 are arranged at a metal cooling bod...  
JPH09120796A
To provide a lamp assembly which may reduce noise at wireless frequencies generated in the discharge lamp, by providing a lamp envelope of the discharging lamp for a light transmitted conductive coating connected to a reference potential...  
JPH0963349A
To provide an explosion-proof fluorescent luminaire which is lightweight and whose installing-replacing work is easy and which is excellent in a light distribution characteristic by housing a compact fluorescent lamp, an automatic lighti...  
JP2523295Y2  
JPH0917230A
PURPOSE: To provide a luminaire which makes the action point of a thermal protection roughly constant, and also reduce stresses applied to its components. CONSTITUTION: A bobbin 3 provided with the plural numbers of brim parts 4 is provi...  
JPH0912240A
PURPOSE: To demand exchange of an electric bulb of an indicating lamp or an illuminating lamp by instantly informing to a monitoring place at the time when the electric bulb of the indicating lamp or the illuminating lamp comes to its en...  
JPH08332897A
PURPOSE: To simplify the detection of the disconnecting load of a plurality of loads by a method wherein a shunt is connected in series to a load unit and based on a relation between the detecting voltage and the resistance value of the ...  
JPH08332894A
PURPOSE: To use the parts of the lamp module of a vehicle in common with each other and to reduce a cost. CONSTITUTION: A control unit is arranged at a lamp modules 102 and 103 and the control unit lights each lamp by energizing a contin...  
JPH08298190A
PURPOSE: To prevent damaging a lamp socket and an accident before occurrence, by providing a means of disabling a starting circuit from operating when a discharge lamp is not fixed on the lamp socket, and preventing applying high voltage...  
JPH08264245A
To provide a connector wherein a jamming prevention element has the high function certainty and the long life durability. A compound 62 made of permanently elastic material is arranged between at least a part of a surface around at least...  
JPH08216774A
To make an access to a head lamp after assembly and to eliminate a danger due to high voltage by improving the head lamp of an automobile having an insertion connecting part furnished with a plug part arranged at a fixed position of a ca...  
JP2527264B2  
JPH08213125A
To cushion a lamp against shock and vibration by constituting a connector fixed to the respective ends of a discharge lamp out of a resilient electric insulating boot and an electric conductor connected to a contact point pin in the resi...  
JPH08202973A
PURPOSE: To provide a light with earthquake sensor capable of preventing a person from being kept in the dark even when service interruption or the destruction of a house occurs due to earthquake by integrating an earthquake sensor in th...  
JPH08195102A
PURPOSE: To provide a headlamp for an automobile fixed with a discharge bulb lighting system at the prescribed position where the center of gravity position of the whole headlamp is rarely changed on the outside of a lamp body hardly aff...  
JPH08195109A
PURPOSE: To provide a small structure of a cover tube making the fitting or removing work of the cover tube simple and easy, hardly removed, and surely preventing the infiltration of rainwater into a body main body. CONSTITUTION: A cover...  
JPH08171813A
PURPOSE: To extend the life of an incandescent lamp by suppressing thermal stress applied to a filament of the incandescent lamp at the time of turning on an electric power source switch and preventing the filament being melted and cut a...  
JPH08167317A
PURPOSE: To accurately judge the abnormality of a lighting lamp and its control unit in the control device of a document lighting lamp used for an image forming device such as a copying machine. CONSTITUTION: A fluorescent lamp (a lighti...  
JP2501750B2
PURPOSE: To detect the burnout of a plurality of bulbs connected to a common power line automatically and low cost. CONSTITUTION: In a communication terminal 4, a current detecting relay 43 detects the existence of the current supply to ...  
JPH08124420A
PURPOSE: To prevent temperature rising of structural components in the periphery of a filament in the final stage of the life of a filament by arranging a thermal protector on the facing side to the filament of a lamp. CONSTITUTION: A lu...  
JPH08102206A
PURPOSE: To prevent the drop of a globe in a simple structure by providing a luminaire main body and a globe with a drop preventing member to prevent the drop of the globe, independently of a mounting member. CONSTITUTION: A luminaire ma...  
JPH08102207A
PURPOSE: To clinch a glass globe, when disengaged, and surely prevent it from dropping by providing a drop preventing member on a luminaire main body to hook the glass globe at the lower part, independently of a glass globe support. CONS...  
JPH0817204A
PURPOSE: To prevent a case for storing the lighting circuit board of an electric discharge lamp from damaging by collision of a vehicle, etc. CONSTITUTION: A reflection mirror 4, a metal halide lamp 6 and a storing case 11 for storing th...  
JPH0754895Y2  
JPH07118209B2  
JPH07302507A
PURPOSE: To provide a luminaire in which a lamp can be changed easily, whose safety at the time of changing the lamp is improved, and which can be installed within a shortened installation time. CONSTITUTION: A luminaire is provided with...  
JPH07272531A
PURPOSE: To automatically prevent generation of fire and radio disturbance before happening in a lighting device for emitting light by glow discharge such as a neon tube. CONSTITUTION: An open/close device 1 such as TRIAC is provided in ...  
JPH07262802A
PURPOSE: To provide a lighting system for medical care in which a cover body and the inside of the system can be cleaned easily, by making the cover body installed in the lighting system for medical care, allowable to mount and demount, ...  
JPH0743863Y2  
JPH0789448B2  
JPH07240102A
PURPOSE: To absorb or shield heat generated in a light source and enhance heat resistance of a diaphragm mechanism so as to provide a light projector excellent in operability of focus adjustment, by interposing a cutter and a gobo holder...  
JPH07235213A
PURPOSE: To prevent temperature rise inside a lighting apparatus even if the temperature rises abnormally inside a luminaire due to wire cut of a fan motor without using a special apparatus by connecting a luminaire load to the fan motor...  
JPH07226106A
PURPOSE: To make possible operation of a check switch without removing its opening frame and prevent shading of a check operation piece from being formed on a light transmission panel by operating the check switch by means of a plate-sha...  
JPH07211126A
PURPOSE: To prevent damage to a luminaire, etc., by providing a detection means to detect when an object is caught between the luminaire and an elevation device during aseconding motion of the luminaire. CONSTITUTION: In an elevation dev...  
JPH07201203A
PURPOSE: To provide a discharge type head light device for a vehicle, which is easy to mount on a vehicle with a compact structure. CONSTITUTION: A head light device with a lighting circuit for putting on a discharge light valve arranged...  
JPH07192502A
PURPOSE: To effectively shield electromagnetic waves generated in a discharge bulb and its periphery by forming a conductive layer as a specified layer in a head lamp for automobiles wherein for the head lamp the discharge bulb is used a...  
JPH07182902A
PURPOSE: To prevent danger of a high voltage by locking a closing part with a releasable plug part at the position where the closing part blocks an opening. CONSTITUTION: This headlight has a connector including a plug part 31 disposed i...  
JPH07175036A
PURPOSE: To increase the degree of freedom in design relating to packaging patterns of a circuit substrate without limiting the pattern width of a grounding line by forming a wiring for a temp. fuse so as to commonly use this wiring as t...  
JPH07169317A
PURPOSE: To reduce vibration to be exerted on a lamp so as to enhance vibrationproof performance by fixing a cover and a main body by means of a conical supporting spring and vibration preventing springs. CONSTITUTION: A conical supporti...  
JPH07161480A
PURPOSE: To obtain a luminaire, of which spare lamp is automatically liquid in place of a lamp whose lifetime is detected. CONSTITUTION: In the case where the illuminance of a lamp 6 is judged less than a certain value by a switching con...  
JPH0734505U
[Objects of the Invention] The light implement for vehicles using the electric discharge lamp as a light source can be improved, check of electric discharge lamp bulb 6 and exchange can be performed quickly and easily, and it is made for...  
JPH07153303A
PURPOSE: To certainly prevent ultraviolet emission when a cover is broken, by providing a mechanism for breaking an electric current in a ballast means when an open state of a conductive strip occurs. CONSTITUTION: In this luminaire, a g...  
JPH0727094U
[Objects of the Invention] Temporal change of a lamp is always supervised, abnormalities, such as degradation disconnection of a lamp, are detected, and the light equipment for lighting which can avoid various risks of originating in a l...  
JPH0720812Y2  
JPH0743540B2  
JPH07504140A
(57)【要約】 本公報は電子出願前の出願データであるため 要約のデータは記録されません。  
JPH0722494U
[Objects of the Invention] By detecting the lamp piece of a lighting, the current supply to a lighting is stopped and a power supply is protected. [Elements of the Invention] A power supply protection circuit which a power supply for lig...  

Matches 951 - 1,000 out of 2,207