GB515869A - Arrangement for measuring the intensity of short-wave radiations such as x-rays, gamma rays and the like with a geiger-mueller counter with vapour addition, especially for the purpose of testing materials without destroying them
- Google Patents
Arrangement for measuring the intensity of short-wave radiations such as x-rays, gamma rays and the like with a geiger-mueller counter with vapour addition, especially for the purpose of testing materials without destroying them
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB19725/38A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
FOERDERUNG ZERSTOERUNGSFREIER
Original Assignee
FOERDERUNG ZERSTOERUNGSFREIER
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Filing date
Publication date
Application filed by FOERDERUNG ZERSTOERUNGSFREIERfiledCriticalFOERDERUNG ZERSTOERUNGSFREIER
Publication of GB515869ApublicationCriticalpatent/GB515869A/en
H01J47/00—Tubes for determining the presence, intensity, density or energy of radiation or particles
H01J47/08—Geiger-Müller counter tubes
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Analysing Materials By The Use Of Radiation
(AREA)
Abstract
515,869. Discharge apparatus. GES. ZUR FORDERUNG ZERSTORUNGSFREIER PRUFVERFAHREN e. V. July 4, 1938, No. 19725. Convention date, Nov. 20, 1937. [Class 39 (i)] [See also Group XXXVI] The ratio of the diameter of a Geiger-M³ller counter tube to that of the counter-wire is less than 50 and the diameter of the tube is not greater than 20 millimetres.
GB19725/38A1937-11-201938-07-04Arrangement for measuring the intensity of short-wave radiations such as x-rays, gamma rays and the like with a geiger-mueller counter with vapour addition, especially for the purpose of testing materials without destroying them
ExpiredGB515869A
(en)
Arrangement for measuring the intensity of short-wave radiations such as x-rays, gamma rays and the like with a geiger-mueller counter with vapour addition, especially for the purpose of testing materials without destroying them
Arrangement for measuring the intensity of short-wave radiations such as x-rays, gamma rays and the like with a geiger-mueller counter with vapour addition, especially for the purpose of testing materials without destroying them