发明名称 High pressure sodium vapor lamp having low starting voltage
摘要 The alumina arc tube of a high pressure sodium arc discharge lamp has a multiple turn wire starting aid wound therearound in order to reduce lamp starting voltage. The starting aid must extend longitudinally along the arc tube for a distance that is at least 10% of the arc length of the arc tube.
申请公布号 US4037129(A) 申请公布日期 1977.07.19
申请号 US19760665479 申请日期 1976.03.10
申请人 GTE SYLVANIA INCORPORATED 发明人 ZACK, ALEXANDER T.;GUTTA, JOHN J.
分类号 H01J61/54;(IPC1-7):H01J65/00 主分类号 H01J61/54
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