公开(公告)号：US20030052607A1

公开(公告)日：2003-03-20

申请号：US09957480

申请日：2001-09-19

Applicant: Advanced Radiation Corporation

Inventor： Raymond E. Paquette

IPC: H01J017/04

CPC classification number: H01J61/86

Abstract: A high-intensity arc lamp comprises a glass envelope with a pressurized gas atmosphere. A cathode and an anode structure are disposed within. A pointed tip of the cathode is juxtaposed by a central hole in a face of the anode and a small gap between them. Such central hole is vented away from the arc down inside the anode structure. During operation, heat from the arc at the entrance to the central hole drives a wind of xenon gas down through such vents in the anode structure.

Abstract translation: 高强度弧光灯包括具有加压气体气氛的玻璃罩。 设置阴极和阳极结构。 阴极的尖端由阳极表面的中心孔和它们之间的小间隙并置。 这样的中心孔从阳极结构内部的弧向下排出。 在操作过程中，从入口到中心孔的电弧的热量通过阳极结构中的这种通气口将氙气的风向下驱动。