A Copper Evaporation Method of Geiger‐Mu¨ller Tube Construction
作者:
P. J. G. de Vos,
S. J. du Toit,
期刊:
Review of Scientific Instruments
(AIP Available online 1945)
卷期:
Volume 16,
issue 10
页码: 270-272
ISSN:0034-6748
年代: 1945
DOI:10.1063/1.1770288
出版商: AIP
数据来源: AIP
摘要:
With the construction of larger BF3‐tubes for use in cosmic‐ray neutron research, the conventional tube construction making use of a brass cylinder enclosed with co‐axial wire in a glass envelope becomes cumbersome owing to the large weight of the cylinder. A new method of construction, making use of the evaporation of copper in vacuum is described. Some of the characteristics of the new tubes are given together with an estimate of the time of discharge.
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