JPH02110883U - - Google Patents

Info

Publication number
JPH02110883U
JPH02110883U JP1900689U JP1900689U JPH02110883U JP H02110883 U JPH02110883 U JP H02110883U JP 1900689 U JP1900689 U JP 1900689U JP 1900689 U JP1900689 U JP 1900689U JP H02110883 U JPH02110883 U JP H02110883U
Authority
JP
Japan
Prior art keywords
ionization chamber
ionization
vacuum
container
gas exhaust
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
JP1900689U
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 JP1900689U priority Critical patent/JPH02110883U/ja
Publication of JPH02110883U publication Critical patent/JPH02110883U/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図は本考案の一実施例の構成を示す断面図
、第2図は空気・ガスの排気・注入法の原理を示
す説明図、第3図は従来の技術による電離箱の構
成を示す断面図である。 1……電離箱容器、2……排気・注入口、3…
…真空バルブ、4……真空フランジ、5……電極
、6……電極信号導出用コネクタ。

Claims (1)

    【実用新案登録請求の範囲】
  1. 放射線出力をモニタする密封型の電離箱におい
    て、前記電離箱の容器のガスの排気・注入口に続
    いて真空バルブと真空フランジとを順次備えて成
    ることを特徴とする医療用電子加速装置の電離箱
JP1900689U 1989-02-20 1989-02-20 Pending JPH02110883U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1900689U JPH02110883U (ja) 1989-02-20 1989-02-20

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1900689U JPH02110883U (ja) 1989-02-20 1989-02-20

Publications (1)

Publication Number Publication Date
JPH02110883U true JPH02110883U (ja) 1990-09-05

Family

ID=31234146

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1900689U Pending JPH02110883U (ja) 1989-02-20 1989-02-20

Country Status (1)

Country Link
JP (1) JPH02110883U (ja)

Similar Documents

Publication Publication Date Title
JPH02110883U (ja)
JPS6291094U (ja)
JPS61181812U (ja)
JPS62203452U (ja)
JPS63104666U (ja)
JPS61138237U (ja)
JPS61166165U (ja)
JPH0229150U (ja)
JPH0259201U (ja)
JPS6236258U (ja)
JPS61168630U (ja)
JPS6281100U (ja)
JPS61179329U (ja)
JPS62170562U (ja)
JPH01140142U (ja)
JPS58108202U (ja) 蒸気弁の封止装置
JPS61138240U (ja)
JPS6220157U (ja)
JPS6298156U (ja)
JPS6420700U (ja)
JPS61157264U (ja)
JPS63170675U (ja)
JPS648026U (ja)
JPH03112863U (ja)
JPS6365844U (ja)