JPS58117099U - X-ray irradiation start and end notification device - Google Patents

X-ray irradiation start and end notification device

Info

Publication number
JPS58117099U
JPS58117099U JP1369982U JP1369982U JPS58117099U JP S58117099 U JPS58117099 U JP S58117099U JP 1369982 U JP1369982 U JP 1369982U JP 1369982 U JP1369982 U JP 1369982U JP S58117099 U JPS58117099 U JP S58117099U
Authority
JP
Japan
Prior art keywords
ray irradiation
notification device
circuit
end notification
current
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
JP1369982U
Other languages
Japanese (ja)
Inventor
大江　啓市
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 JP1369982U priority Critical patent/JPS58117099U/en
Publication of JPS58117099U publication Critical patent/JPS58117099U/en
Pending 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]

第１図は、従来のＣＴ装置用Ｘ線発生装置のＸ線照射開
始及び終了報知装置の構成を示す図、第２図Ａ、　Ｂは
、Ｘ線照射信号の波形図、第３図は、本考案の一実施例
の構成を示す図である。 １・・・交流電源、之・・・Ｘ線照射ス′イッチ、３・
・・高電！Ｅ廃生トランス、４・・・単相全波整流器、
５Ａ。 ５Ｂ・・・Ｘ線リップル平滑コンデンサ、６・・・Ｘ線
管、７・・・Ｘ線照射検出回路、訃・・電流・電圧変換
回路、９・・・バッフル、１０・・・報知装置、１１・
・・単安定マルチバイブレータ。FIG. 1 is a diagram showing the configuration of an X-ray irradiation start and end notification device of a conventional X-ray generator for CT equipment, FIGS. 2A and B are waveform diagrams of X-ray irradiation signals, and FIG. FIG. 1 is a diagram showing the configuration of an embodiment of the present invention. 1...AC power supply,...X-ray irradiation switch, 3.
...High electricity! E waste transformer, 4...single-phase full-wave rectifier,
5A. 5B... X-ray ripple smoothing capacitor, 6... X-ray tube, 7... X-ray irradiation detection circuit, 9... Current/voltage conversion circuit, 9... Baffle, 10... Notification device, 11・
... Monostable multivibrator.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] Ｘ線管印加高電圧発生回路の中性点に設けられ−たＸ線
照射検出回路と、該Ｘ線照射検出回路の出力電流を電圧
に変換する電流・電圧変換回路と、該電流・電圧変換回
路の出力を連続的なレベル信号に変換する再トリガ可能
な単安定マルチバイブレータを備えたこ、とを特徴とす
るＸ線照射開始及び終了を報知若しくは表示する装置。An X-ray irradiation detection circuit provided at the neutral point of the X-ray tube applied high voltage generation circuit, a current/voltage conversion circuit that converts the output current of the X-ray irradiation detection circuit into voltage, and the current/voltage conversion circuit. A device for notifying or displaying the start and end of X-ray irradiation, comprising a retriggerable monostable multivibrator that converts the output of the circuit into a continuous level signal.
JP1369982U 1982-02-02 1982-02-02 X-ray irradiation start and end notification device Pending JPS58117099U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1369982U JPS58117099U (en) 1982-02-02 1982-02-02 X-ray irradiation start and end notification device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1369982U JPS58117099U (en) 1982-02-02 1982-02-02 X-ray irradiation start and end notification device

Publications (1)

Publication Number Publication Date
JPS58117099U true JPS58117099U (en) 1983-08-10

Family

ID=30026195

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1369982U Pending JPS58117099U (en) 1982-02-02 1982-02-02 X-ray irradiation start and end notification device

Country Status (1)

Country Link
JP (1) JPS58117099U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012238416A (en) * 2011-05-10 2012-12-06 Shimadzu Corp X-ray controller

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012238416A (en) * 2011-05-10 2012-12-06 Shimadzu Corp X-ray controller

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