JPS5816640U - Grid mechanism in X-ray imaging equipment - Google Patents

Grid mechanism in X-ray imaging equipment

Info

Publication number
JPS5816640U
JPS5816640U JP10779581U JP10779581U JPS5816640U JP S5816640 U JPS5816640 U JP S5816640U JP 10779581 U JP10779581 U JP 10779581U JP 10779581 U JP10779581 U JP 10779581U JP S5816640 U JPS5816640 U JP S5816640U
Authority
JP
Japan
Prior art keywords
grid
contact
operating
ray imaging
grid mechanism
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
JP10779581U
Other languages
Japanese (ja)
Inventor
原　茂一
信一 片山
Original Assignee
株式会社日立メデイコ
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 株式会社日立メデイコ filed Critical 株式会社日立メデイコ
Priority to JP10779581U priority Critical patent/JPS5816640U/en
Publication of JPS5816640U publication Critical patent/JPS5816640U/en
Pending legal-status Critical Current

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  • Radiography Using Non-Light Waves (AREA)
  • Apparatus For Radiation Diagnosis (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 the drawing]

添付図面は本考案のＸ線撮影装置におけるグリッド機構
の一実施例を示し、第１図は゛グリッド機構の概略を示
した平面図、第２図は同じく正面図である。 １・・・・・・レール、２・・・・・・グリッド、４・
・・・・田−ラ、５・・・・・・モータ、６・・・・・
・ワイヤ巻取ドラム、７・・・・・・滑車、８・・・・
・・第１センサ、９・・・・・・第２センサ、１０・・
・・・・第３センサ、Ｗ・・・・・・ワイヤ、イ・・・
・・・グリッド普通撮影時セット位置、□口・・・・・
・グリッド拡大撮影時退避位置。The accompanying drawings show an embodiment of the grid mechanism in the X-ray imaging apparatus of the present invention, with FIG. 1 being a plan view schematically showing the grid mechanism, and FIG. 2 being a front view. 1...Rail, 2...Grid, 4.
...Tara, 5...Motor, 6...
・Wire winding drum, 7... Pulley, 8...
...First sensor, 9...Second sensor, 10...
...Third sensor, W...Wire, I...
・・・Grid normal shooting position, □mouth...
・Retreat position when zooming in on the grid.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 透視台にグリッドを一直線方向に往復移動可能に装着し
、そのグリッドを動力伝達手段を介して原動機に連係し
、その原動機に第１接点と、第２接点と、第３接点とを
それぞれ接続し、前記第１接点の操作によりグリッドを
Ｘ線フィルムに対向する普通撮影位置に位置させ、前記
第２接点の操作によりグリッドを縞目を除去できる範囲
揺動させ、前記第３接点の操作によりグリッドを普通撮
影位置より退避させて拡大撮影し得るように構成したこ
とを特徴とするＸ線撮影装置におけるグリッド機構。A grid is mounted on a viewing table so as to be movable back and forth in a straight line, the grid is linked to a prime mover via a power transmission means, and a first contact, a second contact, and a third contact are respectively connected to the prime mover. , by operating the first contact point, the grid is positioned at a normal imaging position facing the X-ray film; by operating the second contact point, the grid is oscillated within a range that can remove stripes; and by operating the third contact point, the grid is moved to the normal imaging position facing the X-ray film. 1. A grid mechanism in an X-ray imaging apparatus, characterized in that the grid mechanism is configured to be retracted from a normal imaging position to perform enlarged imaging.
JP10779581U 1981-07-22 1981-07-22 Grid mechanism in X-ray imaging equipment Pending JPS5816640U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10779581U JPS5816640U (en) 1981-07-22 1981-07-22 Grid mechanism in X-ray imaging equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10779581U JPS5816640U (en) 1981-07-22 1981-07-22 Grid mechanism in X-ray imaging equipment

Publications (1)

Publication Number Publication Date
JPS5816640U true JPS5816640U (en) 1983-02-01

Family

ID=29902223

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10779581U Pending JPS5816640U (en) 1981-07-22 1981-07-22 Grid mechanism in X-ray imaging equipment

Country Status (1)

Country Link
JP (1) JPS5816640U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61220631A (en) * 1985-03-26 1986-09-30 株式会社東芝 Grid moving mechanism of x-ray fluoroscopic stand
JP2007054528A (en) * 2005-08-26 2007-03-08 Shimadzu Corp X-ray imaging method and apparatus

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5334971B2 (en) * 1973-09-28 1978-09-25

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5334971B2 (en) * 1973-09-28 1978-09-25

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61220631A (en) * 1985-03-26 1986-09-30 株式会社東芝 Grid moving mechanism of x-ray fluoroscopic stand
JP2007054528A (en) * 2005-08-26 2007-03-08 Shimadzu Corp X-ray imaging method and apparatus

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