JPS6341860U - - Google Patents

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Publication number
JPS6341860U
JPS6341860U JP13525686U JP13525686U JPS6341860U JP S6341860 U JPS6341860 U JP S6341860U JP 13525686 U JP13525686 U JP 13525686U JP 13525686 U JP13525686 U JP 13525686U JP S6341860 U JPS6341860 U JP S6341860U
Authority
JP
Japan
Prior art keywords
plated
platinum
gold
utility
scope
Prior art date
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.)
Pending
Application number
JP13525686U
Other languages
Japanese (ja)
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP13525686U priority Critical patent/JPS6341860U/ja
Publication of JPS6341860U publication Critical patent/JPS6341860U/ja
Pending legal-status Critical Current

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  • Electron Tubes For Measurement (AREA)

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図はこの考案の一実施例によるＢＦ３管を
示す断面側面図、第２図は従来の実施例を示すＢ
Ｆ３管である。 図において、１は端板、２は絶縁端子、３は外
筒、４は白金メツキされたタングステン線、５は
ＢＦ３ガス、６は絶縁端子、７は端板、８はタン
グステン線である。なお、各図中の同一符号は同
一、又は相当部分を示す。 Fig. 1 is a cross-sectional side view showing a BF 3 tube according to an embodiment of this invention, and Fig. 2 is a sectional side view showing a BF 3 pipe according to an embodiment of the invention.
It is an F3 tube. In the figure, 1 is an end plate, 2 is an insulated terminal, 3 is an outer cylinder, 4 is a platinized tungsten wire, 5 is BF 3 gas, 6 is an insulated terminal, 7 is an end plate, and 8 is a tungsten wire. Note that the same reference numerals in each figure indicate the same or equivalent parts.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 熱中性子を検出するＢＦ３比例計数管において
、芯線を白金メツキ又は金メツキをしたタングス
テン線としたことを特徴とするＢＦ３比例計数管
。 A BF 3 proportional counter for detecting thermal neutrons, characterized in that the core wire is a platinum-plated or gold-plated tungsten wire.
JP13525686U 1986-09-02 1986-09-02 Pending JPS6341860U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13525686U JPS6341860U (en) 1986-09-02 1986-09-02

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13525686U JPS6341860U (en) 1986-09-02 1986-09-02

Publications (1)

Publication Number Publication Date
JPS6341860U true JPS6341860U (en) 1988-03-18

Family

ID=31037267

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13525686U Pending JPS6341860U (en) 1986-09-02 1986-09-02

Country Status (1)

Country Link
JP (1) JPS6341860U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008014947A (en) * 2006-07-06 2008-01-24 General Electric Co <Ge> Helium-3 neutron proportional counter equipped with internal gas leak detection, and related method

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5488178A (en) * 1977-12-26 1979-07-13 Fuji Electric Co Ltd Gas flow counter
JPS57200882A (en) * 1981-06-04 1982-12-09 Mitsubishi Electric Corp Boron trifluoride proportional counter
JPS6054155A (en) * 1983-09-05 1985-03-28 Agency Of Ind Science & Technol Proportional counter

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5488178A (en) * 1977-12-26 1979-07-13 Fuji Electric Co Ltd Gas flow counter
JPS57200882A (en) * 1981-06-04 1982-12-09 Mitsubishi Electric Corp Boron trifluoride proportional counter
JPS6054155A (en) * 1983-09-05 1985-03-28 Agency Of Ind Science & Technol Proportional counter

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008014947A (en) * 2006-07-06 2008-01-24 General Electric Co <Ge> Helium-3 neutron proportional counter equipped with internal gas leak detection, and related method

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