Mechanical opening system for vacuum tubes in space environment
作者:
H. J. Arends,
A. A. Gonfalone,
期刊:
Review of Scientific Instruments
(AIP Available online 1976)
卷期:
Volume 47,
issue 1
页码: 153-155
ISSN:0034-6748
年代: 1976
DOI:10.1063/1.1134469
出版商: AIP
数据来源: AIP
摘要:
A clean opening system for a vacuum tube is discussed. This system presents the following advantages: before closure, the tube can be baked to temperatures of the order of 350 °C. Once sealed a high vacuum can be maintained inside, and the opening of the tube can be done in a high vacuum environment without degradation of the vacuum. This is achieved by cutting a fine membrane holding a cover. Different parts of the system have been tested successfully.
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