DISCHARGE LAMP AND LIGHTING DEVICE

PROBLEM TO BE SOLVED: To provide a discharge lamp and a lighting device where dark trigger is improved, using tourmaline. SOLUTION: A discharge lamp 1 comprises a bulb 2 composed of a translucent glass tube, an electrode 3, so disposed as to cause discharge in the bulb 2, a discharge medium sealed i...

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Bibliographic Details
Main Author IKEDA TOSHIYUKI
Format Patent
LanguageEnglish
Published 22.04.2004
Edition7
Subjects
BASIC ELECTRIC ELEMENTS
ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
ELECTRIC HEATING
ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR
ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
ELECTRICITY
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Summary:PROBLEM TO BE SOLVED: To provide a discharge lamp and a lighting device where dark trigger is improved, using tourmaline. SOLUTION: A discharge lamp 1 comprises a bulb 2 composed of a translucent glass tube, an electrode 3, so disposed as to cause discharge in the bulb 2, a discharge medium sealed inside the bulb 2, and a tourmaline 4 provided inside or outside the bulb 2 for improved dark trigger. COPYRIGHT: (C)2004,JPO
Bibliography:Application Number: JP20020288164