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JPS57120131A - High-voltage power supply device - Google Patents

High-voltage power supply device

Info

Publication number
JPS57120131A
JPS57120131A JP470181A JP470181A JPS57120131A JP S57120131 A JPS57120131 A JP S57120131A JP 470181 A JP470181 A JP 470181A JP 470181 A JP470181 A JP 470181A JP S57120131 A JPS57120131 A JP S57120131A
Authority
JP
Japan
Prior art keywords
circuit
voltage
output
load
regulator
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
JP470181A
Other languages
Japanese (ja)
Inventor
Toshio Gounai
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP470181A priority Critical patent/JPS57120131A/en
Publication of JPS57120131A publication Critical patent/JPS57120131A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
    • G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
    • G05F1/10—Regulating voltage or current
    • G05F1/46—Regulating voltage or current wherein the variable actually regulated by the final control device is dc
    • G05F1/56—Regulating voltage or current wherein the variable actually regulated by the final control device is dc using semiconductor devices in series with the load as final control devices
    • G05F1/563—Regulating voltage or current wherein the variable actually regulated by the final control device is dc using semiconductor devices in series with the load as final control devices including two stages of regulation at least one of which is output level responsive, e.g. coarse and fine regulation

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Automation & Control Theory (AREA)
  • Dc-Dc Converters (AREA)

Abstract

PURPOSE:To control the voltage which is applied to a load, by forming a high efficiency switching regulator into a preregulator and dividing the output of a boosting transformer into multiple stages to connect one of these stages to a series control circuit. CONSTITUTION:A switching regulator 2 is connected to a rectifying/smoothing circuit 1, and the output of the regulator 2 is fed back to control the regulator 2. Thus the input voltage of a boosting transformer 3 is kept at a constant level. The secondary side of the transformer 3 is formed into a multistage output, and high voltage rectifying/smoothing circuits 4a and 4b are connected to each output. Then a series voltage controlling circuit 6 is connected to the circuit 4b to supply the high voltage to a load 5. The voltage applied to the load 5 is fed back and controlled by the circuit 6.
JP470181A 1981-01-16 1981-01-16 High-voltage power supply device Pending JPS57120131A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP470181A JPS57120131A (en) 1981-01-16 1981-01-16 High-voltage power supply device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP470181A JPS57120131A (en) 1981-01-16 1981-01-16 High-voltage power supply device

Publications (1)

Publication Number Publication Date
JPS57120131A true JPS57120131A (en) 1982-07-27

Family

ID=11591179

Family Applications (1)

Application Number Title Priority Date Filing Date
JP470181A Pending JPS57120131A (en) 1981-01-16 1981-01-16 High-voltage power supply device

Country Status (1)

Country Link
JP (1) JPS57120131A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58117700A (en) * 1982-01-06 1983-07-13 株式会社日立製作所 Accelerating power source for neutron particle incident device
JPS61162293U (en) * 1985-03-28 1986-10-07
FR2650410A1 (en) * 1989-07-28 1991-02-01 Bull Sa MULTI-OUTPUT ENERGY CONVERTER DEVICE
KR100461553B1 (en) * 1998-12-09 2005-04-06 주식회사 팬택앤큐리텔 Power supply circuit of mobile communication terminal

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58117700A (en) * 1982-01-06 1983-07-13 株式会社日立製作所 Accelerating power source for neutron particle incident device
JPS61162293U (en) * 1985-03-28 1986-10-07
FR2650410A1 (en) * 1989-07-28 1991-02-01 Bull Sa MULTI-OUTPUT ENERGY CONVERTER DEVICE
KR100461553B1 (en) * 1998-12-09 2005-04-06 주식회사 팬택앤큐리텔 Power supply circuit of mobile communication terminal

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