JPS62112898U - - Google Patents

Info

Publication number
JPS62112898U
JPS62112898U JP19686685U JP19686685U JPS62112898U JP S62112898 U JPS62112898 U JP S62112898U JP 19686685 U JP19686685 U JP 19686685U JP 19686685 U JP19686685 U JP 19686685U JP S62112898 U JPS62112898 U JP S62112898U
Authority
JP
Japan
Prior art keywords
time
ray
imaging
dsa
frame
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
JP19686685U
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 JP19686685U priority Critical patent/JPS62112898U/ja
Publication of JPS62112898U publication Critical patent/JPS62112898U/ja
Pending legal-status Critical Current

Links

Landscapes

  • X-Ray Techniques (AREA)

Description

【図面の簡単な説明】
第１図は本考案の１実施例を示した要部流れ図
、第２図はホトタイマの要部回路図、第３図は本
考案による撮影時間例示図、第４図は従来例の流
れ図である。

Claims (1)

    【実用新案登録請求の範囲】
  1. デジタルサブトラクシヨンＤＳＡ撮影を行なう
    Ｘ線高電圧装置において、イメージインテンシフ
    アイアＩ．Ｉ内に組込んだホトピツクアツプから
    の光電流の積分値と予め適正なビデオ信号が得ら
    れるようにした設定基準値との比較回路を具有す
    るＸ線制御器に、１フレーム目におけるＸ線ばく
    射時からその比較回路出力時までの撮影時間を記
    憶するメモリ部を設けると共に、その比較回路に
    遮断信号が出力されるとＸ線のばく射を遮断し、
    ２フレーム目以後の撮影時間をメモリ部に記憶さ
    れた時間と同一となるように制御することを特徴
    とする、ＤＳＡ用Ｘ線高電圧装置。
JP19686685U 1985-12-20 1985-12-20 Pending JPS62112898U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19686685U JPS62112898U (ja) 1985-12-20 1985-12-20

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19686685U JPS62112898U (ja) 1985-12-20 1985-12-20

Publications (1)

Publication Number Publication Date
JPS62112898U true JPS62112898U (ja) 1987-07-18

Family

ID=31156063

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19686685U Pending JPS62112898U (ja) 1985-12-20 1985-12-20

Country Status (1)

Country Link
JP (1) JPS62112898U (ja)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5586097A (en) * 1978-12-22 1980-06-28 Toshiba Corp Automatic x-ray exposure control device

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5586097A (en) * 1978-12-22 1980-06-28 Toshiba Corp Automatic x-ray exposure control device

Similar Documents

Publication Publication Date Title
JPS5373915A (en) Noise eliminating circuit for solid image pickup unit
JPS60140399U (ja) Ｘ線診断装置
JPS62112898U (ja)
EP0140695A3 (en) Digital radiography device
JPH0189500U (ja)
JPH04183443A (ja) Ｘ線のｃｔ装置のプリアンプ増幅率設定方法
JPH02124700U (ja)
JPS62189705U (ja)
JPS6356600U (ja)
JPS60158806U (ja) Ｘ線ｔｖ透視装置
JPS6339898U (ja)
JPS62157511U (ja)
JPS59161806U (ja) サブトラクシヨン機能付デジタルｘ線透視撮影装置
JPS62177179U (ja)
JPS61180500U (ja)
JPS6373899U (ja)
JPS6278906U (ja)
JPS6354298U (ja)
JPS62174512U (ja)
JPH02115300U (ja)
JPH0328700U (ja)
JPS6115883U (ja) Ｘ線テレビ透視装置
JPS62123100U (ja)
JPS6454506U (ja)
JPH02100378U (ja)