JPS5879899U - Tube current time product display circuit for X-ray control equipment - Google Patents

Tube current time product display circuit for X-ray control equipment

Info

Publication number
JPS5879899U
JPS5879899U JP17075781U JP17075781U JPS5879899U JP S5879899 U JPS5879899 U JP S5879899U JP 17075781 U JP17075781 U JP 17075781U JP 17075781 U JP17075781 U JP 17075781U JP S5879899 U JPS5879899 U JP S5879899U
Authority
JP
Japan
Prior art keywords
display circuit
tube current
current time
control equipment
product display
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
JP17075781U
Other languages
Japanese (ja)
Other versions
JPH0112400Y2 (en
Inventor
久芳　明
隠田　建興
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 JP17075781U priority Critical patent/JPS5879899U/en
Publication of JPS5879899U publication Critical patent/JPS5879899U/en
Application granted granted Critical
Publication of JPH0112400Y2 publication Critical patent/JPH0112400Y2/ja
Granted legal-status Critical Current

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  • X-Ray Techniques (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]

図は、本考案によるミリアンペア秒表示回路の一例での
構成を示す図である。 １・・・・・・ミラー積分回路、２・・・・・・サンプ
ルホールド用ＩＣ，３・・・・・・表示回路、Ｒ１，Ｒ
２・・・・・・電圧信号変換用抵抗、Ｌ・・・・・・リ
レーコイル、Ｔｒｌ。 Ｔｒ２・・・・・・トランジスタ、ｐｃｌ、ｐｃ２・・
・・・・フォトカプラ、ｚＤ・・・・・・ツェナーダイ
オード、ｃｌ、　ｃ２・・・・・・コンデンサ。The figure is a diagram showing the configuration of an example of a milliampere-second display circuit according to the present invention. 1... Miller integration circuit, 2... Sample and hold IC, 3... Display circuit, R1, R
2... Resistor for voltage signal conversion, L... Relay coil, Trl. Tr2...transistor, pcl, pc2...
...Photocoupler, zD...Zener diode, cl, c2...Capacitor.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 電圧信号に変換されたＸ線管管電流を、Ｘ線放射期間以
外の間リセット状態におかれる積分回路によってＸ線放
射期間中時間積分し、該積分に係る値はＸ線放射中とＸ
線放射終了時点から一定時間経過後とにサンプルモード
状態におかれるサンプルホールド回路を介し、表示回路
に表示される構成を特徴とするミリアンペア秒表示回路
。The X-ray tube current converted into a voltage signal is time-integrated during the X-ray radiation period by an integrating circuit that is kept in a reset state during periods other than the X-ray radiation period, and the value related to the integral is determined during the X-ray radiation period and
What is claimed is: 1. A milliampere-second display circuit characterized by a configuration in which a display is displayed on a display circuit via a sample hold circuit that is placed in a sample mode state after a certain period of time has elapsed from the end of radiation.
JP17075781U 1981-11-18 1981-11-18 Tube current time product display circuit for X-ray control equipment Granted JPS5879899U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17075781U JPS5879899U (en) 1981-11-18 1981-11-18 Tube current time product display circuit for X-ray control equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17075781U JPS5879899U (en) 1981-11-18 1981-11-18 Tube current time product display circuit for X-ray control equipment

Publications (2)

Publication Number Publication Date
JPS5879899U true JPS5879899U (en) 1983-05-30
JPH0112400Y2 JPH0112400Y2 (en) 1989-04-11

Family

ID=29962703

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17075781U Granted JPS5879899U (en) 1981-11-18 1981-11-18 Tube current time product display circuit for X-ray control equipment

Country Status (1)

Country Link
JP (1) JPS5879899U (en)

Also Published As

Publication number Publication date
JPH0112400Y2 (en) 1989-04-11

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