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Patent Searching and Data


Matches 851 - 900 out of 2,187

Document Document Title
JP3065532B2  
JP3061248B2  
JP3056070B2  
JP3074522B2
To produce a heat insulating effect against outer atmosphere, prevent genera tion of dew condensation, and prevent reduction in insulation of an electric part by forming the inside as a cavity, filling foaming styrene or the like in the ...  
JP2000100205A
To provide an illumination system wherein a light source is arranged greatly apart from a hollow light guide.A light source 18 does not need to be suspended along a hollow light guide 12. Instead, the light source 18 emits light into an ...  
JP3047840B2
To provide a waterproof type flashlight with a gas discharging function to prevent the complication of manufacturing work by interposing an O-ring between a main body and a head section to seal the space airtightly, and deforming a part ...  
JP2000067634A
To avoid ill effect on other luminaires and electric facilities due to failure even if leakage, short circuit or lamp lighting error occurs during installation in a general switch-on system and maintain a luminaire in failure without gen...  
JP2000063540A
To obtain a thermally shrinkable tube having both of stable antimicrobial action and explosion-proofing properties by using a polyethylene terephthalate polymer and an antimicrobial agent, and by specifying the haze value after thermal s...  
JP3015097B2  
JP2000057805A
To enable easy fixing and positioning of a housing. In a housing 1 which is constructed by fitting a housing cover 12 to a housing base 11, a base 11 side engaging part and a cover 12 side engaging part are provided respectively, and fix...  
JP3010518B2  
JP3007786B2  
JP2000036214A
To prevent damage to optical parts in a chassis at a detonation of a light emitter and relax the sound of the detonation of the light emitter leaking outside. A projector includes a light source 2 having a light emitter 20 and a frame 1 ...  
JP2000500908A
(57) The headlight for cars equipped with the high pressure gas discharge lamp arranged inside a summary antenna reflector is equipped with the introduction electronic device (8) for operation of a high pressure gas discharge lamp in the...  
JP2000011956A
To make a lamp inform the end of its service life by flickering of the lam so as to prevent accidents, such as fusion of a base by providing at least one thermostat connected to one of plural lead wires led out from an electrode near an ...  
JP2000011747A
To provide a luminaire having a monitor lamp with visibility not lowering irrespective of executing conditions of a luminaire body or a cover thereof. A luminaire having a luminaire body 1 embedded in a recessed part of an executing part...  
JP2000011712A
To realize a light replacement disenabling constitution when electric power is supplied to a lighting circuit in a vehicular headlight having a discharge lamp. A back cover 32 cannot be opened by fixing the back cover 32 for blocking up ...  
JP2000011748A
To provide a luminaire capable of securing safety, by stopping energization when an incandescent lamp is assembled by mistake in the luminaire of the type using a compact self-ballasted fluorescent lamp. When a base 7 of a compact self-b...  
JP2991744B2  
JPH11339551A
To provide a pedant circle fluorescent lamp luminaire capable of outputting symmetrical security light from a cover and made hard to swing, with a switch string disposed in the counter. A luminaire body 10 suspended from a ceiling surfac...  
JPH11339552A
To prevent break of a security lamp and prevent scattering of broken pieces if it is broken. This discharge lamp luminaire of having an opened under surface is equipped with a reflecting shade 10. A security lamp 30 is provided and remov...  
JP2600662Y2  
JPH11283753A
To provide a remote controlled luminaire to which a filter is easily mounted. This remote control luminaire has a light receiving element 40 receiving a light signal from a transmitting part of an infrared remote control device through a...  
JPH11510957A
(57) The luminescence equipment of summary book invention has a pair of coupling members (20) which equip with the 20-week coalfield class (50) which carries out optic-axis (4) voyage of a reflective means (3) to exist in the housing (1)...  
JPH11232901A
To provide a separate type underwater lighting system which has a light section and a battery container separated, having a battery and its safety is enhanced by preventing secondary damages or the like, while monitoring a connecting con...  
JPH11203934A
To provide a fluorescent lamp capable of preventing thermal damage of lamp constituents with a simple structure. A circular arc tube 1 to become an outer ring and a circular arc lamp 2 to become an inner ring are arranged in the form of ...  
JPH11190659A
To provide an aircraft warning light inspecting device that can reduce the burden and danger of an aircraft warning light by an inspector and to make inspection efficient. An optical sensor 22 and the like receive light from an aircraft ...  
JPH11162205A
To provide a headlight installed with a discharge lamp and especially with an electromagnetic shield that is simple structured and easy to produce provided at the location of the lamp. This headlight has a mirror 20 attached with a disch...  
JPH11506208A
(57) Machine electromotive move equipment which operates by the summary link and/or a wire cable, For example, the safeguard of the move equipment to which the stage or a studio lighting installation, a suspended-pattern telescope, a pan...  
JP2595181Y2  
JPH11119197A
To improve the legibility of an LCD screen without enlarging the dynamic range of a polarization voltage and to save power consumption by polarizing a screen by the polarization voltage changed within a change range. Shifting is performe...  
JP11066945A
To eliminate processes, such as inspection and screening of parts, by facilitating constant maintenance of the quality of transparent parts for reduction in manufacturing cost, and attain easy change of a display color. A glass plate 3 w...  
JPH1153908A
To provide an inexpensive electrical appliance, in which the life of a lamp can be easily determined so as to facilitate its replacement by providing a plurality of light-emitting sources in an illuminating lamp, preferably using an inca...  
JP2589662Y2  
JPH1131401A
To eliminate special work to connect a floodlight body side and an attachment plug with earth electrode with an earthing lead wire by connecting both of them to the earth only by plugging the attachment plug with earth electrode into the...  
JPH10334728A
To provide a fluorescent lamp luminaire whose lead connecting a ballast to a socket in the luminaire does not cause over-heating when the lead contacts an outer a wall of the ballast, and which is capable of miniaturizing the whose size ...  
JP2853066B2
PURPOSE: To facilitate replacement work or maintenance control on a lighting equipment installed in an elevated spot in a tunnel or the like. CONSTITUTION: When a lighting equipment 5 is gripped by means of a robot manipulator 14, a lock...  
JPH10302539A
To enhance reliability and efficiency, make low temperature operation possible, and provide a single, integrated lamp assembly by adjacently arranging a lamp heater on the surface of a lamp fixed to a display device or the like, to which...  
JPH10302981A
To provide wiring structure for a luminaire in which a current detective protection device of non-reset type is not fused by an abnormal current. In this wiring device, a discharge lamp is lighted by using a current limiting element with...  
JPH10273275A
To prevent malfunction by external light in detecting abnormality of an in-car lighting fixture of an observation elevator or the like. In a correction value arithmetic control means 9, a car 1 is moved to a prescribed floor with externa...  
JPH10269840A
To provide an abnormality diagnosis device for a fluorescent lamp, a power outage lamp and hall lanterns for an elevator, which can detect the abnormality of the fluorescent lamp within a car, the power outage lamp and the hall lanterns ...  
JPH10261301A
To cut off the feed or power to a lighting circuit unit by surely separating a plug from a cord connector after removing the lighting circuit unit. A vehicle headlight 1 comprises a lamp housing 2 having an opening 2a, a discharge lamp 4...  
JP2801995B2  
JP2828584B2
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...  
JP2797804B2  
JPH10241427A
To make use of a specific EMI shield component unnecessary to reduce the cost by consisting of a first element having a through part and a transparent lens part, a housing comprising a second element connected to the first element, and a...  
JPH10241421A
To provide effective safety measures for all desk lamp head overheating. An electric desk lamp has a stand head 100 containing a light source 10 and a shade 5. A reset type temperature sensor 7 is arranged on the head 100 to detect a tem...  
JPH10228811A
To provide a battery powered light equipment to apply illumination light to an object with a storage battery as an electric power source, in which an alarm is given and power supply is cut off by detecting that a terminal voltage of a ba...  
JPH10223013A
To produce a heat insulating effect against outer atmosphere, prevent genera tion of dew condensation, and prevent reduction in insulation of an electric part by forming the inside as a cavity, filling foaming styrene or the like in the ...  
JPH10208539A
To enable cutting of a breaker switch and automatic lighting of a light due to drop energy or weight by properly mounting a thread connecting an existing breaker switch and a light and dropping the light from a place due to a fluctuation...  

Matches 851 - 900 out of 2,187