公开(公告)号：US5013968A

公开(公告)日：1991-05-07

申请号：US322146

申请日：1989-03-10

申请人： Timothy D. Russell ,  Carl H. Hess ,  Paul G. Hlahol ,  Charles N. Stewart

发明人： Timothy D. Russell ,  Carl H. Hess ,  Paul G. Hlahol ,  Charles N. Stewart

IPC分类号： H01J61/20 ,  H01J61/12 ,  H01J61/82

CPC分类号： H01J61/827 ,  H01J61/125

摘要： Metal halide vapor arc lamps for reprographic and projection processes emitting in the blue, green and red bands with excellent primary color separation and having long life and lumen maintenance contain mercury, zinc, indium, lithium, thallium, a halogen and a rare earth metal such as lanthanum, scandium or dysporsium in the arc tube.

公开(公告)号：US4918352A

公开(公告)日：1990-04-17

申请号：US268144

申请日：1988-11-07

申请人： Carl H. Hess ,  Frank I. Ewing ,  Ralph M. Potter ,  Timothy D. Russell ,  Edward G. Zubler

发明人： Carl H. Hess ,  Frank I. Ewing ,  Ralph M. Potter ,  Timothy D. Russell ,  Edward G. Zubler

IPC分类号： H01J61/34 ,  H01J61/82

CPC分类号： H01J61/34 ,  H01J61/827

摘要： Metal halide lamps having better lumen maintenance over the life of the lamp contain metal frame parts whose surface is oxidized either prior to lamp assembly or oxidized in-situ during operation of the lamp by oxygen or an oxidizing agent present inside the outer vitreous envelope.

摘要翻译： 在灯的寿命期间具有更好的流明维持的金属卤化物灯包含金属框架部件，其表面在灯组装之前被氧化，或者在通过存在于玻璃体外层外部的氧气或氧化剂在灯操作期间被原位氧化。