专利检索 ap:("ATOMIC ENERGY COMMISSION") AND inv:"RABINOWITZ MARIO" 第 1 页

1.

发明授权
Method of operating an ion-getter vacuum pump with gun and grid structure arranged for optimum ionization and sublimation 失效
标题翻译：运行具有喷枪和网格结构的离子真空泵的方法适用于最佳离子化和离子化

公开(公告)号：US3588593A

公开(公告)日：1971-06-28

申请号：US3588593D

申请日：1969-03-27

申请人： ATOMIC ENERGY COMMISSION

发明人： RABINOWITZ MARIO , GARWIN EDWARD L

IPC分类号： H01J41/16 , H01J7/16 , H01J17/22

CPC分类号： H01J41/16

摘要： ELECTRONS INJECTED BETWEEN A CYLINDRICAL HOUSING AND A COAXIAL CYLINDRICAL GRID AT A PREDETERMINED ANGULAR MOMENTUM SPIRAL OVER LONG PATHS AROUND THE GRID FOR OPTIMUM IONIZATION OF GAS MOLECULES. A FIRST ELECTROSTATIC FIELD IS ESTABLISHED BETWEEN THE HOUSING AND GRID FOR ACCELERATING IONS TO THE HOUSING AND FOR ESTABLISHING AN OPTIMUM KINETIC ENERGY TO THE ORBITING ELECTRONS. A SECOND ELECTROSTATIC FIELD

IS INDEPENDENTLY ESTABLISHED BETWEEN THE GRID AND A CONCENTRIC TITANIUM ROD ANODE AT AN OPTIMUM INTENSITY FOR ACCELERATING SPENT ELECTRONS THROUGH THE GRID TO BOMBARD AND SUBLIMATE THE TITANIUM FOR BURYING IONS AND COMBINING WITH ACTIVE GASES.