METALLIC VAPOR ELECTRIC DISCHARGE LAMP
申请(专利)号： JP19920161760
专利号： JPH05334992A 主分类号： H01J61/20 申请权利人： IWASAKI
ELECTRIC CO LTD
申请日： 1992-05-29 公开公告日： 1993-12-17
分类号： H01J61/20 发明设计人： HARAGUCHI
NOBORU; YAMAZAKI SHIGERU; ICHISE MIKIO 申请国代码： JP
优先权： 19920529 JP
16176092
摘 要 附 图：
公开国代码： JP 优先权国家： JP
摘 要：
PURPOSE: To provide a long-life metallic vapor electric discharge lamp whose emission characteristics such as color rendering properties and emission
efficiency are improved and are not much changed with the elapse of time by sealing specific metal iodides in a translucent alumina tube in a specific ratio. ;CONSTITUTION: Indium iodide, thallium iodide, lithium iodide and
dysprosium iodide are sealed, together with mercury and starting rare gas, in a translucent alumina tube 1 by 0.05 to 0.6mg, 0.1 to 1.6mg, 0.02 to 1.4mg, and 0.01 to 2.0mg per 1 cm2 of the content volume of the arc tube 1, respectively.;COPYRIGHT: (C)1993,JPO&Japio 主权项：
【請求項1】 透光性アルミナ管内に、水銀及び始動用希ガスと共に発光管内容積1cm3 当り0.05~0.6mgのヨウ化インジウム、0.1~1.6mgのヨウ化タリウム、
0.02~1.4mgのヨウ化リチウ
权 利 要 求 说 明 书
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METALLIC VAPOR ELECTRIC DISCHARGE LAMP
