ELECTRODELESS DISCHARGE LAMP, STABILIZER FOR ELECTRODELESS DISCHARGE LAMP, METHOD FOR MANUFACTURING ELECTRODELESS DISCHARGE TUBE, LUMINAIRE, AND CONSTRUCTION METHOD FOR REPLACING LUMINAIRE WITH ELECTRODELESS DISCHARGE LAMP INCLUDING ELECTRODELESS DISCHARGE TUBE

PROBLEM TO BE SOLVED: To achieve both of stable light emission and easiness in replacement/installation by suppressing effects on a circuit due to heat generation, facilitating securement of compatibility and suppressing generation of noise, in an electrodeless discharge lamp.SOLUTION: A circuit sup...

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Hauptverfasser:	SUGIMOTO NOBUHARU, IO AKIRA, SAITO MASAFUMI, KIYOSHIMA YASUNORI, OZAKI YUICHI, NISHIURA YOSHINARI, MIKAWA SHOICHI
Format:	Patent
Sprache:	eng
Schlagworte:	BASIC ELECTRIC ELEMENTS BLASTING ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS ELECTRICITY FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMSTHEREOF HEATING INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21Sand F21V, RELATING TO THEFORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THELIGHT EMITTED LIGHTING MECHANICAL ENGINEERING NON-PORTABLE LIGHTING DEVICES STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHERARTICLES, NOT OTHERWISE PROVIDED FOR SYSTEMS THEREOF VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLEEXTERIORS WEAPONS
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Zusammenfassung:	PROBLEM TO BE SOLVED: To achieve both of stable light emission and easiness in replacement/installation by suppressing effects on a circuit due to heat generation, facilitating securement of compatibility and suppressing generation of noise, in an electrodeless discharge lamp.SOLUTION: A circuit supplying high-frequency power to an induction coil of an electrodeless discharge lamp includes: a step up/down circuit or a power factor improvement circuit; and a lamp drive circuit. The drive circuit is separately arranged and power transmission between the circuits is performed in direct current. A filler is filled in an airspace where the drive circuit is housed.