JPS60175499U - X-ray tube current measurement control device - Google Patents
X-ray tube current measurement control deviceInfo
- Publication number
- JPS60175499U JPS60175499U JP6369784U JP6369784U JPS60175499U JP S60175499 U JPS60175499 U JP S60175499U JP 6369784 U JP6369784 U JP 6369784U JP 6369784 U JP6369784 U JP 6369784U JP S60175499 U JPS60175499 U JP S60175499U
- Authority
- JP
- Japan
- Prior art keywords
- tube current
- ray tube
- measurement control
- current measurement
- control device
- 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
Links
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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は本考案の１実施例を示した要部ブロック回路図
、第２図は従来例による管電流検出回路図である。
１０は高圧トランス、１４はＸ線管、１４ａはフィラメ
ント、１６と１８は管電流制御器、２０は静電遮蔽材、
２２は磁気センサー、２６は発光ダイオード、２８はラ
イトガイド、３０は光検出器である。FIG. 1 is a main block circuit diagram showing one embodiment of the present invention, and FIG. 2 is a tube current detection circuit diagram according to a conventional example. 10 is a high voltage transformer, 14 is an X-ray tube, 14a is a filament, 16 and 18 are tube current controllers, 20 is an electrostatic shielding material,
22 is a magnetic sensor, 26 is a light emitting diode, 28 is a light guide, and 30 is a photodetector.
Claims (2)
電圧設定器及びその出力値と、検出管電流とからＸ線管
電流を一定に保つサーボ増幅器を含んだ管電流制御器と
の組合わせにおいて、Ｘ線管高電圧回路に静電遮蔽材を
介して接続された磁気センサーからなる管電流検出回路
を具有して、その出力電流を管電流制御器のサーボ増幅
器に入力させるようにしたことを特徴とする、Ｘ線管電
流測定制御装置。(1) A tube current controller including a high voltage generation circuit to which the X-ray tube is connected, a reference voltage setting device, its output value, and a servo amplifier that keeps the X-ray tube current constant based on the detection tube current. In this combination, a tube current detection circuit consisting of a magnetic sensor is connected to the X-ray tube high voltage circuit via an electrostatic shielding material, and the output current is inputted to the servo amplifier of the tube current controller. An X-ray tube current measurement control device characterized by:
及び光検出器が直列に介挿されていることを特徴とする
、実用新案登録請求の範囲第１項に記載の、Ｘ線管電流
測定制御装置。(2) X-ray tube current measurement control according to claim 1 of the utility model registration claim, characterized in that a light emitting diode, a light guide, and a photodetector are inserted in series in the tube current detection circuit. Device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6369784U JPS60175499U (en) | 1984-04-27 | 1984-04-27 | X-ray tube current measurement control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6369784U JPS60175499U (en) | 1984-04-27 | 1984-04-27 | X-ray tube current measurement control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60175499U true JPS60175499U (en) | 1985-11-20 |
Family
ID=30594090
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6369784U Pending JPS60175499U (en) | 1984-04-27 | 1984-04-27 | X-ray tube current measurement control device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60175499U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5946798A (en) * | 1982-09-10 | 1984-03-16 | Hitachi Medical Corp | X-ray-tube-current detecting circuit |
-
1984
- 1984-04-27 JP JP6369784U patent/JPS60175499U/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5946798A (en) * | 1982-09-10 | 1984-03-16 | Hitachi Medical Corp | X-ray-tube-current detecting circuit |
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