专利检索 ap:("HARISON TOSHIBA LIGHTING CORP" OR "TOSHIBA LIGHTING & TECHNOLOGY") AND inv:"YASUNAGA SHIGEKATSU" 第 1 页

1.

发明公开
METAL HALIDE LAMP, METAL HALIDE LAMP OPERATING DEVICE AND HEADLAMP DEVICE FOR AUTOMOBILES 审中-公开
标题翻译：金属卤化物灯，METALLHALIDLAMPENBETRIEBSEINRICHTUNG和照明灯装置，机动车辆

公开(公告)号：EP1437761A4

公开(公告)日：2006-12-20

申请号：EP02800246

申请日：2002-09-26

申请人： HARISON TOSHIBA LIGHTING CORP , TOSHIBA LIGHTING & TECHNOLOGY

发明人： KATO HIROYUKI , KAWASHIMA HIROMICHI , UEMURA KOZO , ISHIGAMI TOSHIHIKO , MATSUDA MIKIO , HIRUTA TOSHIO , KATAYAMA SAKAE , YASUNAGA SHIGEKATSU

IPC分类号： H01J29/96 , H01J61/12 , H01J61/16 , H01J61/18 , H01J61/82 , H01J61/86 , H01J61/88 , H01J61/06

CPC分类号： H01J61/827 , H01J61/125 , H01J61/16 , H01J61/86

摘要： Discharge medium of the lamp contains halides of sodium, scandium, rare earth metal, xenon under pressure of more than three atmospheres. The lamp satisfies specified condition relating the amount of halides (H) adhering to electrodes and inner volume (C) of air tight vessel after turning-off lamp and ratio of maximum lamp power (R) during starting operation to its stable operation. Independent claims are also included for: (a) metal halide lamp operating device; and (b) head lamp device for automobiles.