JPS59119599U - X-ray device - Google Patents
X-ray deviceInfo
- Publication number
- JPS59119599U JPS59119599U JP1282883U JP1282883U JPS59119599U JP S59119599 U JPS59119599 U JP S59119599U JP 1282883 U JP1282883 U JP 1282883U JP 1282883 U JP1282883 U JP 1282883U JP S59119599 U JPS59119599 U JP S59119599U
- Authority
- JP
- Japan
- Prior art keywords
- inverter
- output signal
- set value
- value
- 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.)
- Granted
Links
Landscapes
- 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
第１図は従来のＸ線装置の回路図、第２図は動作説明図
、第３図は本考案のＸ線装置の一実施例を示す回路構成
図、第４図は動作説明図、第５図はインバータの通電幅
制御部の回路図である。
５・・・インバータ、９・・・電圧分配器、１１・・・
管電圧設定器、１２・・・インバータ電流設定器、１４
・・・インバータ制御回路、１５・・・電流検出器、１
６゜１７・・・比較器、１８・・・インバータ通電幅制
御回路。
＊ ｌ 目
奉 ２ 日
第４ 目
第 ５ 目
く ４
１Fig. 1 is a circuit diagram of a conventional X-ray device, Fig. 2 is an explanatory diagram of operation, Fig. 3 is a circuit configuration diagram showing an embodiment of the X-ray apparatus of the present invention, FIG. 5 is a circuit diagram of the energization width control section of the inverter. 5... Inverter, 9... Voltage divider, 11...
Tube voltage setting device, 12... Inverter current setting device, 14
...Inverter control circuit, 15...Current detector, 1
6゜17... Comparator, 18... Inverter current width control circuit. * l Meho 2nd day 4th day 5th day 4 1
Claims (1)
変圧器に電源を供給し、前記高電圧変圧器の出力側に接
続されたＸ線管を持つＸ線装置に於いて、インバー多電
流の検出を行なう検出器、この検出器の出力信号値と設
定値を比較する比較器、この比較器の出力信号に応じて
インバータの通電幅を制御する通電幅制御回路を備え、
前記インバータ電流の検出値が設定値を越えた時に、イ
ンバータ制御信号をカットオフして、前記インバータの
通電幅を制御するようにしたことを特徴とするＸ線装置
。 ２ 実用新案登録請求の範囲第１項記載のインバータ電
流の検出器の出力信号に応じてインバータの通電幅を制
御する回路に加えて、Ｘ線管電圧を検出する検出器の出
力信号と設定値を比較する比較器と、Ｘ線管電圧の検出
値が設定値を越えた時に、前記インバータ制御信号をカ
ットオフして、インバータの通電幅を制御する装置とか
らなることを特徴とするＸ線装置。′≦ 実用新案登録
請求の範囲第２項記載のＸ線装置に於いて、インバータ
電流の検出値゛ど設定値の比較器の出力信号、Ｘ線管電
圧の検出値と設定値の比較器の出力信号、インバータ制
御信号を入力として備え、前記インバータ電流の検出値
が設定値を越えた時に、または、前記Ｘ線管電圧の検出
値が設定値を越えた時に、前記インバータ制御信号をカ
ットオフして、インバータの通電幅を制御する前記通電
幅制御回路からなることを特徴とするＸ線装置。[Claims for Utility Model Registration] 1. An inverter converts DC power into AC power to supply power to a high voltage transformer, and an X-ray apparatus having an X-ray tube connected to the output side of the high voltage transformer. A detector for detecting inverter multi-current, a comparator for comparing the output signal value of this detector with a set value, and a conduction width control circuit for controlling the conduction width of the inverter according to the output signal of this comparator. Prepare,
An X-ray apparatus characterized in that when the detected value of the inverter current exceeds a set value, an inverter control signal is cut off to control the current width of the inverter. 2 Utility Model Registration In addition to the circuit that controls the energization width of the inverter according to the output signal of the inverter current detector described in claim 1, the output signal and setting value of the detector that detects the X-ray tube voltage. and a device that cuts off the inverter control signal to control the energization width of the inverter when the detected value of the X-ray tube voltage exceeds a set value. Device. '≦ In the X-ray apparatus according to claim 2 of the utility model registration, the output signal of the comparator between the detected value of the inverter current and the set value, and the output signal of the comparator between the detected value and the set value of the X-ray tube voltage. An output signal and an inverter control signal are provided as inputs, and the inverter control signal is cut off when the detected value of the inverter current exceeds a set value or when the detected value of the X-ray tube voltage exceeds the set value. An X-ray apparatus comprising the energization width control circuit that controls the energization width of the inverter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1282883U JPS59119599U (en) | 1983-02-02 | 1983-02-02 | X-ray device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1282883U JPS59119599U (en) | 1983-02-02 | 1983-02-02 | X-ray device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59119599U true JPS59119599U (en) | 1984-08-11 |
| JPH0310640Y2 JPH0310640Y2 (en) | 1991-03-15 |
Family
ID=30144222
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1282883U Granted JPS59119599U (en) | 1983-02-02 | 1983-02-02 | X-ray device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59119599U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6072199A (en) * | 1983-09-29 | 1985-04-24 | Toshiba Corp | X-ray apparatus |
-
1983
- 1983-02-02 JP JP1282883U patent/JPS59119599U/en active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6072199A (en) * | 1983-09-29 | 1985-04-24 | Toshiba Corp | X-ray apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0310640Y2 (en) | 1991-03-15 |
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