DISCHARGE LAMP

PROBLEM TO BE SOLVED: To provide a discharge lamp having a large output, disusing an air-cooling mechanism arranged on the outside of the discharge lamp and a cooling equipment having a size many times as large as the discharge lamp for circulating the cooling water in a water channel formed inside...

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Bibliographic Details
Main Authors KONO YOICHI, OKANUMA TSUNEO
Format Patent
LanguageEnglish
Published 13.01.2005
Edition7
Subjects
BASIC ELECTRIC ELEMENTS
ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
ELECTRICITY
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Summary:PROBLEM TO BE SOLVED: To provide a discharge lamp having a large output, disusing an air-cooling mechanism arranged on the outside of the discharge lamp and a cooling equipment having a size many times as large as the discharge lamp for circulating the cooling water in a water channel formed inside the electrode, capable of flowing large current through the discharge lamp. SOLUTION: This is a discharge lamp in which a pair of electrodes are arranged opposed to each other inside an arc tube and at least one of the electrodes has a heat conductor sealed in the enclosed space formed inside an electrode main body made of a bottomed principal member and a lid member, and the principal member is formed so that the bottom face of the enclosed space is formed into a curved surface. COPYRIGHT: (C)2005,JPO&NCIPI
Bibliography:Application Number: JP20030171972