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Document Title |
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JPH07502139A |
A method for illuminating explosive, flammable, and other hazardous environments. The method employs electroluminescent lights heaving controlled dielectric strength and capacitance, which when matched with the low current and voltage fr...
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JPH0715803B2 |
This luminaire comprises a reflector for receiving a lamp, an opening in the reflector through which light from the lamp is reflected, and a closure removably secured over the opening. Within the luminaire is an energizing circuit for th...
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JPH0750198A |
PURPOSE: To obtain a luminaire which is automatically kept in a lighting state for a while without manual resetting operation in the case of an earthquake. CONSTITUTION: A switch control unit 3 and a timer unit 5 form a one-shot circuit ...
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JPH0713882B2 |
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JPH0745118A |
PURPOSE: To provide a lighting system with non-lighting detecting function that can detect the non-lighting condition of a light source in the bright hours of daytime. CONSTITUTION: The front end light receiving part 8 of an optical fibe...
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JPH0745117A |
PURPOSE: To provide a safe electric appliance such as a luminaire and an electric fan, in which an electric circuit is cut to stop power supply when the clip part provided on an appliance main body is displaced or removed from a strut or...
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JPH078909U |
[Purpose] A lighting device with a clip that can be easily attached to and detached from the attached body is maintained in a state in which the circuit to the lighting lamp attached to the main body of the lighting device cannot be ener...
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JPH077016U |
[Purpose] A circuit to a lighting lamp attached to the main body of a lighting device when a lighting device with a clip that can be easily attached to and detached from the attached body is not firmly attached to the attached body or fa...
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JPH0686216U |
[Purpose] The purpose is to support the sealing packing between the box-shaped body and the lid without causing permanent distortion. [Construction] Electrical parts are stored inside the long box-shaped main body 1, and a sealed packing...
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JPH0682707U |
[Purpose] In addition to saving labor in construction, we will provide guide lights with a fireproof structure that can be easily attached to thin walls. [Constitution] A frame 13 fixed to the opening end of the case 12 in which the illu...
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JPH0643938Y2 |
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JPH06290630A |
PURPOSE: To replace a lamp of a luminaire without temporarily putting off other luminaires, by providing a power source reclosing means to apply a high pressure pulse to the lamp by reclosing a power source to a pulse generating circuit ...
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JPH06290631A |
PURPOSE: To obtain an electronic stabilizer and a luminaire which can improve in the efficiency and safety of the characteristic inspection work of the electronic stabilizer. CONSTITUTION: At the side surface of a case 4 housing a lighti...
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JPH0670229U |
[Purpose] According to the present invention, in a lighting device in which a lighting lamp and an optical component are arranged and a lamp replacement door is opened to replace the lighting lamp, the lighting lamp can be replaced by a ...
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JPH06251610A |
PURPOSE: To prevent a luminaire main unit from being dislocated even when a shade is rotated by providing a rotation preventing mechanism for impeding a chassis from rotating relating to a ceiling surface in the case of mounting the lumi...
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JPH06243714A |
PURPOSE: To avoid an electric shock and a fire by stopping supply of high voltage to an electric discharge bulb when detecting change in the electrical condition of a front protection due to damage to a transparent body. CONSTITUTION: Wh...
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JPH0628724Y2 |
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JPH06135282A |
PURPOSE: To prevent application of high voltage current when a power source in a high voltage generating part is cut off, by laying a signal line for determining the presence of connection between the high voltage generating part and a h...
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JPH06111619A |
PURPOSE: To prevent a switch from being arbitrarily operated and to keep a lock condition of the switch even when a gutter-shaped cover is removed. CONSTITUTION: A switch 27 mounted to the lower part of a mounting carrier 13 is operated,...
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JPH06111622A |
PURPOSE: To improve safety. CONSTITUTION: An apparatus with a halogen lamp is provided with a power-off switch 1 provided on one wall of a main body and cutting off the power of the halogen lamp, a removable glare-cut cover 2 fitted on t...
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JPH0622501B2 |
The surgical lamp comprises at least one reflector (4) and at least one light source (3) which can be moved with respect to the reflector by the means for automatic adjustment of the concentration of the light rays on the operating field...
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JPH0675121A |
PURPOSE: To obtain high safety optimum for illumination in a dangerous area easy to generate induced explosion by fire, etc., by supplying light from a light source provided at a place separated from the dangerous area to the dangerous a...
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JPH0617173U |
[Purpose] To provide a socket for a discharge lamp with improved safety that can prevent an electric shock accident. [Constitution] A socket for a discharge lamp for electrically connecting a discharge lamp to a drive circuit is characte...
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JPH0617193U |
[Purpose] Suppress the inrush current when the power switch is turned on, low power consumption during stable operation, and prevent the inrush current when the power switch is turned on for the second time or later. [Constitution] When ...
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JPH0615217U |
[Purpose] Prevent power supply under no load and shorten the wiring inside the appliance. [Constitution] The lamp 1 is detachably attached to the instrument body 2. The instrument body 2 is provided with an interlock switch 4 between bot...
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JPH062512U |
[Purpose] To prevent deformation of the switch due to external force and provide a lock mechanism with excellent maintenance. [Constitution] When the lamp portion 2 is pushed up, the guide portion 35 of the lock plate 22 hits the lock sh...
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JPH05325628A |
PURPOSE: To prevent an electric shock when a straight tube lamp brightly illuminating the inside of a refrigerator is removed by arranging switches to stop the feed of electricity to sockets when a protective cover is drifted from the po...
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JPH0587741U |
[Purpose] It enhances the safety of lighting equipment such as incandescent light bulbs, which tend to be hot, and improves the workability at the installation site. [Constitution] A temperature sensor 6 that shuts off the energization o...
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JPH05314801A |
PURPOSE: To avoid such dangers as malfunctioning of equipment and fire by detecting abnormal temperatures regardless of the lighting position of a floodlight when temperature inside a lamp body rises in excess because of malfunctioning o...
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JPH05283171A |
PURPOSE: To brightly illuminate an object by feeding the electric power of a power source to a lighting device to light it only when a touch sensor senses a touching item for switching and an optical sensor senses darkness. CONSTITUTION:...
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JPH05282905A |
PURPOSE: To provide an explosion-proof type lighting device usable in a place requiring precise judgment of color and having a possibility of explosion and fire. CONSTITUTION: A floodlight 7 using an xenon lamp as a light source is arran...
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JPH0542567Y2 |
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JPH05258866A |
PURPOSE: To provide a lighting system lighted at the time of an earthquake. CONSTITUTION: A device main body 11 is provided with a lighting device, a control circuit 13, and an earthquake-sensitive device 14, and it is connected to a com...
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JPH05242703A |
PURPOSE: To provide a safe headlight wherein a protective means for preventing the influence of ultraviolet-rays on headlight constituting elements and the emission of the ultraviolet-rays from the headlight is provided. CONSTITUTION: A ...
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JPH05224201A |
PURPOSE:To provide the illuminating device which is simplified in the structure for supporting a temp. sensor. CONSTITUTION:This illuminating device houses a discharge lamp 6 within a casing 1 and supports this discharge lamp by a valve ...
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JPH05217404A |
PURPOSE: To prevent a UV radiation emitted from a gas discharge lamp and having harmful intensity from being emitted from a headlight and to dispense with an additional constituent member for shielding the UV radiation. CONSTITUTION: A l...
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JPH05205892A |
PURPOSE: To economically suppress high frequency noise radiation by connecting interlock switches between a filter for removing high frequency noise and a rectifying circuit. CONSTITUTION: Interlock switches 31, 32 are connected between ...
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JPH0552929B2 |
A portable fiberoptic light source for use in hazardous environments includes such safety features as an aluminum housing with flame paths and cooling fins, explosion proof input connector, cable and cable plug, a shock-mounted lamp hous...
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JPH0525126Y2 |
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JPH0589711A |
PURPOSE: To prevent the normal lighting of a lamp when an adaptor is installed to an equipment body in an incomplete state in a lighting equipment in which the adaptor holding the lamp is fitted into the adaptor installing part of the eq...
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JPH05501330A |
PCT No. PCT/DE91/00426 Sec. 371 Date Jan. 27, 1992 Sec. 102(e) Date Jan. 27, 1992 PCT Filed May 23, 1991 PCT Pub. No. WO91/19937 PCT Pub. Date Dec. 26, 1991.A headlamp for motor vehicles has a reflector, a discharge lamp located in front...
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JPH0553062A |
PURPOSE:To provide a light source device without requiring to set the working accuracy of components strictly and capable of surely operating an interlock switch by absorbing dispersion on assembling without applying adjustment. CONSTITU...
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JPH0517841U |
[Purpose] When connecting the fixing device and the movable device, the work of disconnecting the power supply is not required without the need for a micro switch or the like. [Constitution] Attach the power supply side terminal block 3 ...
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JPH0515391U |
[Purpose] At the same time as keeping the amount of light and color temperature, which are the most important characteristics for lighting equipment, constant, it prevents abnormal heat generation to improve safety, prevents damage to pe...
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JPH05501029A |
PCT No. PCT/DE91/00517 Sec. 371 Date May 26, 1992 Sec. 102(e) Date May 26, 1992 PCT Filed Jun. 26, 1991 PCT Pub. No. WO92/02757 PCT Pub. Date Feb. 20, 1992.A headlight for motor vehicles has a reflector, a gas discharge lamp inserted in ...
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JPH05500879A |
PCT No. PCT/DE91/00493 Sec. 371 Date Feb. 12, 1992 Sec. 102(e) Date Feb. 12, 1992 PCT Filed Jun. 12, 1991 PCT Pub. No. WO91/19938 PCT Pub. Date Dec. 26, 1991.A headlamp for motor vehicles has a reflector, a gas discharge lamp, a front pl...
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JPH0536385A |
PURPOSE: To provide fluorescent lamp device, in which a temperature fuse reacts quickly for quick operation. CONSTITUTION: In a fluorescent lamp device, a fitting 3 is provided in one end of a cover 1, and while a support member 4 is pro...
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JPH0520914A |
PURPOSE: To prevent the abnormal temperature rise of a lamp body and enhance safety. CONSTITUTION: A spotlight in the title has a lamp body 2 to house a lamp 7 and so support the direction of a projection opening 5 as to be freely adjust...
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JPH056535U |
[Purpose] There is no need to climb to the height of the fixture, and when the lamp body descends, the power is cut off to facilitate maintenance. [Constitution] The lamp main body 2 is rotatable with respect to the main body 1 by the hi...
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JPH056507U |
[Purpose] In headlights that use discharge lamps as the conventional light source, there is a problem that the discharge lamp to which a high voltage is applied is exposed when the lens is damaged due to an unexpected accident, which cau...
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