Invention Grant
- Patent Title: Device comprising an ion source in which the ions are accelerated in a direction perpendicular to a magnetic field of high intensity
- Patent Title (中): 包括离子源的装置，其中离子在垂直于高强度磁场的方向上被加速
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Application No.: US468193Application Date: 1974-05-08
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Publication No.: US3973158APublication Date: 1976-08-03
- Inventor: Adrianus Martinus Maria Otten
- Applicant: Adrianus Martinus Maria Otten
- Applicant Address: NY New York
- Assignee: U.S. Philips Corporation
- Current Assignee: U.S. Philips Corporation
- Current Assignee Address: NY New York
- Priority: NL7306714 19730515
- Main IPC: H01J3/04
- IPC: H01J3/04 ; H01J27/00 ; H01J27/04 ; H05H7/08 ; H05H13/00
Abstract:
An ion source structure comprising a tubular anode having an ion exit opening, an insulating layer of alundum, boron nitride or epoxy resin on its surface, a screen supported by said layer and an extractor electrode mounted on the screen opposite the exit opening.
Information query
