JPH0245762U - - Google Patents

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Publication number
JPH0245762U
JPH0245762U JP12493888U JP12493888U JPH0245762U JP H0245762 U JPH0245762 U JP H0245762U JP 12493888 U JP12493888 U JP 12493888U JP 12493888 U JP12493888 U JP 12493888U JP H0245762 U JPH0245762 U JP H0245762U
Authority
JP
Japan
Prior art keywords
irradiation
electron beam
radiation
outside
ray
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
JP12493888U
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 JP12493888U priority Critical patent/JPH0245762U/ja
Publication of JPH0245762U publication Critical patent/JPH0245762U/ja
Pending legal-status Critical Current

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  • Radiation-Therapy Devices (AREA)

Description

【図面の簡単な説明】
第1図はこの考案の一実施例による放射線照射
装置を示す断面側面図、第2図は第1図の平面図
、第3図、第5図は切換動作が完了しX線平坦化
フイルタが設定された時の断面側面図、第4図、
第6図はそれぞれ第3図第5図の平面図、第7図
、第8図は従来の放射線照射装置を示す断面側面
図である。 図において、1は電子線、2はターゲツト、3
は散乱体、4は電子線、5aは電子線平坦化フイ
ルタ(リンク付)、6,7はX線平坦化フイルタ
、8は取付枠、9は送りねじ、10はギヤ、11
は駆動モータ、12はX線、13は線量モニタ、
14はガイド軸、15は軸受、16,17,19
は支点、18はリンク、20は遮蔽体を示す。な
お、図中、同一符号は同一、又は相当部分を示す

Claims (1)

    【実用新案登録請求の範囲】
  1. 放射線照射装置の頭部内に、X線発生源のター
    ゲツトと、その発生した放射線の線量を測定する
    ための線量モニタとの間に、X線照射時は照射野
    の外に、電子線照射時には照射野内にと自らは駆
    動源を有せずに他ユニツトの駆動源を利用して切
    換える電子線用平坦化フイルタを備えたことを特
    徴とする放射線照射装置。
JP12493888U 1988-09-24 1988-09-24 Pending JPH0245762U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12493888U JPH0245762U (ja) 1988-09-24 1988-09-24

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12493888U JPH0245762U (ja) 1988-09-24 1988-09-24

Publications (1)

Publication Number Publication Date
JPH0245762U true JPH0245762U (ja) 1990-03-29

Family

ID=31375098

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12493888U Pending JPH0245762U (ja) 1988-09-24 1988-09-24

Country Status (1)

Country Link
JP (1) JPH0245762U (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1933109A2 (en) 2006-12-12 2008-06-18 Mitutoyo Corporation Displacement measuring tool
US8478562B2 (en) 2008-10-21 2013-07-02 Mitutoyo Corporation Measuring instrument

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1933109A2 (en) 2006-12-12 2008-06-18 Mitutoyo Corporation Displacement measuring tool
US8478562B2 (en) 2008-10-21 2013-07-02 Mitutoyo Corporation Measuring instrument

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