JPS56668A - Gas flow counter - Google Patents

Gas flow counter

Info

Publication number
JPS56668A
JPS56668A JP7543279A JP7543279A JPS56668A JP S56668 A JPS56668 A JP S56668A JP 7543279 A JP7543279 A JP 7543279A JP 7543279 A JP7543279 A JP 7543279A JP S56668 A JPS56668 A JP S56668A
Authority
JP
Japan
Prior art keywords
thin film
cathode
counter
metals
gas flow
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.)
Granted
Application number
JP7543279A
Other languages
Japanese (ja)
Other versions
JPS6042428B2 (en
Inventor
Mikihiko Matsuda
Koichi Harashima
Toshiaki Takechi
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.)
Fuji Electric Co Ltd
Original Assignee
Fuji Electric Co Ltd
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 by Fuji Electric Co Ltd filed Critical Fuji Electric Co Ltd
Priority to JP7543279A priority Critical patent/JPS6042428B2/en
Publication of JPS56668A publication Critical patent/JPS56668A/en
Publication of JPS6042428B2 publication Critical patent/JPS6042428B2/en
Expired legal-status Critical Current

Links

Abstract

PURPOSE: To extend the life of a counter, by using a material, which is obtained by laminating two or more kinds of metallic layer onto an organic material thin film, as the thin film for cathode stretched to the incident window of the gas flow counter.
CONSTITUTION: The first metallic layer 10 consisting of expansible metals (Al, Zn, Sn) and the second metallic layer 11 consisting of metals such as Cr, Au and Ni are laminated on this film 9 of organic materials (such as polyethylene terephthalate), thereby obtaining a thin film for cathode. Next, cathode plate 3 is fitted to the bottom part of ring-form frame body 4 of metals where plural anode wire muterials 1 are insulated in 5 and are strerched, and thin film 2 for cathode is fitted to the upper part of frame body 4 through fitting frame 6, thereby obtaining a gas flow counter. This counter is used to flow counting gas into the inside through inlet 7 and outlet 8, and a high voltage is applied across both electrodes, and the radiant rays incident through the thin film for cathode are detected as electric pulses dependent upon electric discharge generated between both electrodes.
COPYRIGHT: (C)1981,JPO&Japio
JP7543279A 1979-06-15 1979-06-15 gas flow counter Expired JPS6042428B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7543279A JPS6042428B2 (en) 1979-06-15 1979-06-15 gas flow counter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7543279A JPS6042428B2 (en) 1979-06-15 1979-06-15 gas flow counter

Publications (2)

Publication Number Publication Date
JPS56668A true JPS56668A (en) 1981-01-07
JPS6042428B2 JPS6042428B2 (en) 1985-09-21

Family

ID=13576047

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7543279A Expired JPS6042428B2 (en) 1979-06-15 1979-06-15 gas flow counter

Country Status (1)

Country Link
JP (1) JPS6042428B2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6166356A (en) * 1984-09-07 1986-04-05 Riken Keiki Kk Ion chamber for radiation detecting device
JPS61126184U (en) * 1985-01-28 1986-08-08
JP2012037522A (en) * 2010-08-09 2012-02-23 General Electric Co <Ge> Systems, methods, and apparatus for anode and cathode electrical separation in detectors

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6166356A (en) * 1984-09-07 1986-04-05 Riken Keiki Kk Ion chamber for radiation detecting device
JPS61126184U (en) * 1985-01-28 1986-08-08
JP2012037522A (en) * 2010-08-09 2012-02-23 General Electric Co <Ge> Systems, methods, and apparatus for anode and cathode electrical separation in detectors

Also Published As

Publication number Publication date
JPS6042428B2 (en) 1985-09-21

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