JPH02106255U - - Google Patents

Info

Publication number
JPH02106255U
JPH02106255U JP1422589U JP1422589U JPH02106255U JP H02106255 U JPH02106255 U JP H02106255U JP 1422589 U JP1422589 U JP 1422589U JP 1422589 U JP1422589 U JP 1422589U JP H02106255 U JPH02106255 U JP H02106255U
Authority
JP
Japan
Prior art keywords
outer frame
opening
protrusion
circular opening
convex portion
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
JP1422589U
Other languages
English (en)
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 JP1422589U priority Critical patent/JPH02106255U/ja
Publication of JPH02106255U publication Critical patent/JPH02106255U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Radiation-Therapy Devices (AREA)
  • Electron Tubes For Measurement (AREA)

Description

【図面の簡単な説明】
第1図は本考案の全域透過型電離箱の一実施例
の斜視図、第2図は第1図の縦断面図、第3図は
第2図の要部の拡大図、第4図は従来例の縦断面
図である。 10……外枠、10,11,12……円
形開口部、10,10,11,12……
凸部、11,12……蓋、13,14……アルミ
ニウムフオイル、15,17,18……管、16
……電極、17,18……気密用コネクタ、1
9……バルブ。

Claims (1)

  1. 【実用新案登録請求の範囲】 開口部が形成され、前記開口部の周辺で、かつ
    上下面に凸部が環状に形成され、不活性ガス置換
    用の管が接続される外枠と、 2枚のアルミニウムフオイルと、 いずれも円形開口部が形成された板状であつて
    、一方の面の前記円形開口部の周辺に、凸部が環
    状に形成され、外枠に支持されて、該凸部と前記
    外枠の凸部とで前記2枚のアルミニウムフオイル
    を挟持する一対の蓋とを有する全域透過型電離箱
JP1422589U 1989-02-08 1989-02-08 Pending JPH02106255U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1422589U JPH02106255U (ja) 1989-02-08 1989-02-08

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1422589U JPH02106255U (ja) 1989-02-08 1989-02-08

Publications (1)

Publication Number Publication Date
JPH02106255U true JPH02106255U (ja) 1990-08-23

Family

ID=31225237

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1422589U Pending JPH02106255U (ja) 1989-02-08 1989-02-08

Country Status (1)

Country Link
JP (1) JPH02106255U (ja)

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