JPS579100A - High voltage generator for x-ray device - Google Patents

High voltage generator for x-ray device

Info

Publication number
JPS579100A
JPS579100A JP8442380A JP8442380A JPS579100A JP S579100 A JPS579100 A JP S579100A JP 8442380 A JP8442380 A JP 8442380A JP 8442380 A JP8442380 A JP 8442380A JP S579100 A JPS579100 A JP S579100A
Authority
JP
Japan
Prior art keywords
voltage
control element
control
circuit
inputed
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
JP8442380A
Other languages
Japanese (ja)
Other versions
JPS6362079B2 (en
Inventor
Toru Nakamura
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Asahi Roentgen Industries Co Ltd
Original Assignee
Asahi Roentgen Industries Co Ltd
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 Asahi Roentgen Industries Co Ltd filed Critical Asahi Roentgen Industries Co Ltd
Priority to JP8442380A priority Critical patent/JPS579100A/en
Publication of JPS579100A publication Critical patent/JPS579100A/en
Publication of JPS6362079B2 publication Critical patent/JPS6362079B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05G—X-RAY TECHNIQUE
    • H05G1/00—X-ray apparatus involving X-ray tubes; Circuits therefor
    • H05G1/08—Electrical details
    • H05G1/26—Measuring, controlling or protecting
    • H05G1/30—Controlling
    • H05G1/32—Supply voltage of the X-ray apparatus or tube

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • X-Ray Techniques (AREA)

Abstract

PURPOSE:To stabilize the X-ray tube voltage equipped with multistage voltage multiplier circuit of Kockcroft-Walton by forming a feedback type D.C. stabilization circuit with single linear voltage control element. CONSTITUTION:The capacitor charging voltage at the first stage of a multistage voltage multiplier circuit 16 is divided and inputed to a feedback type D.C. stabilization circuit employing a linear voltage control element 30. Then the difference between the tube voltage proportional signal Ea and the referential signal ei is amplified to control the impedance of the control element 30. Consequently of two input voltage variations due to the instable power source, or the voltage drop component due to the load variation and the power surce pulsating component the latter is absorbed by the control element 30. While the former component is inputed to the voltage control circuit 4 of a high frequency inverter 12 to control the voltage produced by an input transformer 12. Consequently X-ray tube voltage is stabilized.
JP8442380A 1980-06-19 1980-06-19 High voltage generator for x-ray device Granted JPS579100A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8442380A JPS579100A (en) 1980-06-19 1980-06-19 High voltage generator for x-ray device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8442380A JPS579100A (en) 1980-06-19 1980-06-19 High voltage generator for x-ray device

Publications (2)

Publication Number Publication Date
JPS579100A true JPS579100A (en) 1982-01-18
JPS6362079B2 JPS6362079B2 (en) 1988-12-01

Family

ID=13830170

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8442380A Granted JPS579100A (en) 1980-06-19 1980-06-19 High voltage generator for x-ray device

Country Status (1)

Country Link
JP (1) JPS579100A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59128199U (en) * 1983-02-17 1984-08-29 株式会社吉田製作所 Drive circuit for X-ray imaging equipment
JPS61145651U (en) * 1985-02-28 1986-09-08
EP0608015A1 (en) * 1993-01-20 1994-07-27 Koninklijke Philips Electronics N.V. X-ray apparatus
JPH0822896A (en) * 1994-07-08 1996-01-23 Hamamatsu Photonics Kk X-ray device
JP2010212072A (en) * 2009-03-10 2010-09-24 Shimadzu Corp X-ray generator and x-ray radiographic device having the same
CN102291920A (en) * 2011-07-07 2011-12-21 井冈山大学 Control method and control circuit of quasi-resonant high-frequency X-ray machine
CN105792494A (en) * 2014-12-22 2016-07-20 上海西门子医疗器械有限公司 Voltage control apparatus, ray tube apparatus and voltage control method

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59128199U (en) * 1983-02-17 1984-08-29 株式会社吉田製作所 Drive circuit for X-ray imaging equipment
JPS61145651U (en) * 1985-02-28 1986-09-08
EP0608015A1 (en) * 1993-01-20 1994-07-27 Koninklijke Philips Electronics N.V. X-ray apparatus
JPH0822896A (en) * 1994-07-08 1996-01-23 Hamamatsu Photonics Kk X-ray device
JP2010212072A (en) * 2009-03-10 2010-09-24 Shimadzu Corp X-ray generator and x-ray radiographic device having the same
CN102291920A (en) * 2011-07-07 2011-12-21 井冈山大学 Control method and control circuit of quasi-resonant high-frequency X-ray machine
CN105792494A (en) * 2014-12-22 2016-07-20 上海西门子医疗器械有限公司 Voltage control apparatus, ray tube apparatus and voltage control method

Also Published As

Publication number Publication date
JPS6362079B2 (en) 1988-12-01

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