Electron bombardment type ion source with permanent magnet focusing means therein

Invention Grant

US3502863A Electron bombardment type ion source with permanent magnet focusing means therein 失效

Title translation: 电子放大型离子源，其永久磁铁聚焦方式

Patent Title: Electron bombardment type ion source with permanent magnet focusing means therein
Patent Title (中): 电子放大型离子源，其永久磁铁聚焦方式
Application No.: US3502863D

Application Date: 1967-08-02
Publication No.: US3502863A

Publication Date: 1970-03-24
Inventor: TSUYAMA HITOSHI , HIROSE HIROSHI , KIMURA HIROKAZU
Applicant: HITACHI LTD
Assignee: Hitachi Ltd
Current Assignee: Hitachi Ltd
Priority: US65797267 1967-08-02
Main IPC: H01J49/10
IPC: H01J49/10 ; H01J49/14 ; H01J39/34

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IPC分类:

H	电学
H01	基本电气元件
H01J	放电管或放电灯（火花隙入H01T；消耗电极的弧光灯入H05B；粒子加速器入H05H）
H01J49/00	粒子分光仪或粒子分离管
H01J49/02	.零部件
H01J49/10	..离子源；离子枪