JPS59184847U - radiation therapy equipment - Google Patents

radiation therapy equipment

Info

Publication number
JPS59184847U
JPS59184847U JP7982183U JP7982183U JPS59184847U JP S59184847 U JPS59184847 U JP S59184847U JP 7982183 U JP7982183 U JP 7982183U JP 7982183 U JP7982183 U JP 7982183U JP S59184847 U JPS59184847 U JP S59184847U
Authority
JP
Japan
Prior art keywords
radiation therapy
therapy equipment
filter
cylinder shaft
short link
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
JP7982183U
Other languages
Japanese (ja)
Other versions
JPH0354757Y2 (en
Inventor
下田　政美
Original Assignee
日本電気株式会社
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 日本電気株式会社 filed Critical 日本電気株式会社
Priority to JP7982183U priority Critical patent/JPS59184847U/en
Publication of JPS59184847U publication Critical patent/JPS59184847U/en
Application granted granted Critical
Publication of JPH0354757Y2 publication Critical patent/JPH0354757Y2/ja
Granted legal-status Critical Current

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  • Radiation-Therapy Devices (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

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

第１図は本考案の実施例の放射線治療装置のフィルタ駆
動機構を示す平面図、第２図は第１図のフィルタ駆動機
構の動作説明図、第３図は第１図のフィルタ駆動機構を
備えた放射線治療装置を示す側面図である。 両図において、１．１’・・・短リンク、２，２′・・
・フィルター、３．　３’・・・回動軸、４．　４’・
・・長リンク、５，５′・・・回動連結軸、６，６′・
・・シリンダ軸、７．７′・・・回動連結軸、８．８′
・・・シリンダ本体、９．９′・・・位置検出器、１０
・・・放射線発生中心部。FIG. 1 is a plan view showing the filter drive mechanism of the radiation therapy apparatus according to the embodiment of the present invention, FIG. 2 is an explanatory diagram of the operation of the filter drive mechanism shown in FIG. 1, and FIG. FIG. In both figures, 1.1'...short link, 2,2'...
・Filter, 3. 3'...Rotation axis, 4. 4'・
...Long link, 5,5'...Rotating connection shaft, 6,6'
... Cylinder shaft, 7.7'... Rotation connection shaft, 8.8'
...Cylinder body, 9.9'...Position detector, 10
...radiation center.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 回転しうるように一端が固定され他端がフィルタを有す
る短リンクと、回転しうるように一端が前記短リンクに
連結され他端がシリンダ軸に連結された長リンクと、前
記シリンダ軸を作動させるためのシリンダ本体とを備え
たフィルタ駆動機構を有することを特徴とする放射線治
療装置。a short link rotatably fixed at one end and having a filter at the other end; a long link rotatably connected at one end to the short link and at the other end to a cylinder shaft; and actuating the cylinder shaft. What is claimed is: 1. A radiation therapy apparatus characterized by having a filter drive mechanism including a cylinder body for moving the filter.
JP7982183U 1983-05-27 1983-05-27 radiation therapy equipment Granted JPS59184847U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7982183U JPS59184847U (en) 1983-05-27 1983-05-27 radiation therapy equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7982183U JPS59184847U (en) 1983-05-27 1983-05-27 radiation therapy equipment

Publications (2)

Publication Number Publication Date
JPS59184847U true JPS59184847U (en) 1984-12-08
JPH0354757Y2 JPH0354757Y2 (en) 1991-12-04

Family

ID=30209813

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7982183U Granted JPS59184847U (en) 1983-05-27 1983-05-27 radiation therapy equipment

Country Status (1)

Country Link
JP (1) JPS59184847U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4125420Y1 (en) * 1964-08-04 1966-12-27

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4125420Y1 (en) * 1964-08-04 1966-12-27

Also Published As

Publication number Publication date
JPH0354757Y2 (en) 1991-12-04

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