JPH01159400U - - Google Patents

Info

Publication number
JPH01159400U
JPH01159400U JP5610588U JP5610588U JPH01159400U JP H01159400 U JPH01159400 U JP H01159400U JP 5610588 U JP5610588 U JP 5610588U JP 5610588 U JP5610588 U JP 5610588U JP H01159400 U JPH01159400 U JP H01159400U
Authority
JP
Japan
Prior art keywords
ray tube
ray
set value
current
controlling
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
JP5610588U
Other languages
English (en)
Other versions
JPH0644080Y2 (ja
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 JP1988056105U priority Critical patent/JPH0644080Y2/ja
Publication of JPH01159400U publication Critical patent/JPH01159400U/ja
Application granted granted Critical
Publication of JPH0644080Y2 publication Critical patent/JPH0644080Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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  • 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回路図
、第2図は本考案によるタイムチヤート例示図、
第3図は従来例と本考案とによる効果比較例示図
である。 A1,A2はオペアンプ、S1はアナログスイ
ツチ、Voは制御回路入力電圧、Rは固定抵抗、
VR1は可変抵抗である。

Claims (1)

    【実用新案登録請求の範囲】
  1. X線を数ミリ秒のパルス状に連続してX線ばく
    射する場合にX線管電流を制御するためのX線管
    フイラメント制御回路において、フイラメントの
    電子冷却が無視できる程度の短時間のX線ばく射
    を数回行い予め所定の管電流が得られるよう調整
    された加熱電流設定値入力回路と、この加熱電流
    設定値がX線のばく射期間だけ設定管電流に比例
    した電圧と加算されるための設定値補償回路とを
    具備していることを特徴とする、X線管フイラメ
    ント制御回路。
JP1988056105U 1988-04-26 1988-04-26 X線管フイラメント制御回路 Expired - Lifetime JPH0644080Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988056105U JPH0644080Y2 (ja) 1988-04-26 1988-04-26 X線管フイラメント制御回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988056105U JPH0644080Y2 (ja) 1988-04-26 1988-04-26 X線管フイラメント制御回路

Publications (2)

Publication Number Publication Date
JPH01159400U true JPH01159400U (ja) 1989-11-06
JPH0644080Y2 JPH0644080Y2 (ja) 1994-11-14

Family

ID=31281988

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988056105U Expired - Lifetime JPH0644080Y2 (ja) 1988-04-26 1988-04-26 X線管フイラメント制御回路

Country Status (1)

Country Link
JP (1) JPH0644080Y2 (ja)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61166000A (ja) * 1985-01-17 1986-07-26 Hitachi Medical Corp X線管フイラメント加熱回路
JPS62163899A (ja) * 1986-01-10 1987-07-20 三菱電機株式会社 展開装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61166000A (ja) * 1985-01-17 1986-07-26 Hitachi Medical Corp X線管フイラメント加熱回路
JPS62163899A (ja) * 1986-01-10 1987-07-20 三菱電機株式会社 展開装置

Also Published As

Publication number Publication date
JPH0644080Y2 (ja) 1994-11-14

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