发明授权
- 专利标题： Short arc discharge lamp
- 专利标题（中）： 短弧放电灯
-
申请号： US369343申请日： 1989-06-21
-
公开(公告)号： US4988918A公开(公告)日： 1991-01-29
- 发明人: Yasuki Mori , Yasuhiro Iwafuji , Yoichiro Mitsuyuki , Tadatoshi Higashi
- 申请人： Yasuki Mori , Yasuhiro Iwafuji , Yoichiro Mitsuyuki , Tadatoshi Higashi
- 申请人地址： JPX Tokyo
- 专利权人： Toshiba Lighting and Technology Corporation
- 当前专利权人： Toshiba Lighting and Technology Corporation
- 当前专利权人地址： JPX Tokyo
- 优先权： JPX63-155336 19880623; JPX63-155337 19880623; JPX63-155339 19880623
- 主分类号： G03F7/20
- IPC分类号： G03F7/20 ; H01J61/20 ; H01J61/86 ; H05B41/288 ; H05B41/30 ; H05B41/392
摘要：
Arc discharged by a short arc discharge lamp can be made so small in diameter as to appear like a spot. Therefore, the illuminance efficiency of the short arc discharge lamp can be made high and its brightness can also be enhanced.
信息查询
IPC分类:
