JPS5552117A - Dc stabilized power supply unit - Google Patents

Dc stabilized power supply unit

Info

Publication number
JPS5552117A
JPS5552117A JP12495778A JP12495778A JPS5552117A JP S5552117 A JPS5552117 A JP S5552117A JP 12495778 A JP12495778 A JP 12495778A JP 12495778 A JP12495778 A JP 12495778A JP S5552117 A JPS5552117 A JP S5552117A
Authority
JP
Japan
Prior art keywords
switch
variable resistor
voltage
reference voltage
output voltage
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
JP12495778A
Other languages
English (en)
Other versions
JPS648368B2 (ja
Inventor
Ryoji Imazeki
Masayuki Hatsutori
Shigeo 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.)
Fanuc Corp
Original Assignee
Fanuc Corp
Fujitsu Fanuc 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 Fanuc Corp, Fujitsu Fanuc Ltd filed Critical Fanuc Corp
Priority to JP12495778A priority Critical patent/JPS5552117A/ja
Priority to US06/109,118 priority patent/US4321525A/en
Publication of JPS5552117A publication Critical patent/JPS5552117A/ja
Publication of JPS648368B2 publication Critical patent/JPS648368B2/ja
Granted 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
    • G05F1/468—Regulating voltage or current wherein the variable actually regulated by the final control device is dc characterised by reference voltage circuitry, e.g. soft start, remote shutdown

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Automation & Control Theory (AREA)
  • Continuous-Control Power Sources That Use Transistors (AREA)
JP12495778A 1978-10-11 1978-10-11 Dc stabilized power supply unit Granted JPS5552117A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP12495778A JPS5552117A (en) 1978-10-11 1978-10-11 Dc stabilized power supply unit
US06/109,118 US4321525A (en) 1978-10-11 1980-01-02 Reference voltage generating circuit in a DC power supply

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12495778A JPS5552117A (en) 1978-10-11 1978-10-11 Dc stabilized power supply unit

Publications (2)

Publication Number Publication Date
JPS5552117A true JPS5552117A (en) 1980-04-16
JPS648368B2 JPS648368B2 (ja) 1989-02-14

Family

ID=14898394

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12495778A Granted JPS5552117A (en) 1978-10-11 1978-10-11 Dc stabilized power supply unit

Country Status (2)

Country Link
US (1) US4321525A (ja)
JP (1) JPS5552117A (ja)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5729916U (ja) * 1980-07-29 1982-02-17
JPS5785110A (en) * 1980-11-18 1982-05-27 Oki Electric Ind Co Ltd Dc stabilized power supply circuit
JPS57141727A (en) * 1981-02-27 1982-09-02 Ricoh Co Ltd Multistage output power supply circuit
JPS61152110U (ja) * 1985-03-11 1986-09-20
JP2006065602A (ja) * 2004-08-27 2006-03-09 Kenwood Corp オプションボードの電源回路
JP2007328680A (ja) * 2006-06-09 2007-12-20 Rohm Co Ltd 電源回路

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57123424A (en) * 1981-01-26 1982-07-31 Toko Inc Dc power supply device
US4462069A (en) * 1981-08-14 1984-07-24 American Standard Inc. d.c. To d.c. voltage regulator having an input protection circuit, a d.c. to d.c. inverter, a saturable reactor regulator, and main and auxiliary rectifying and filtering circuits
JPS60121931A (ja) * 1983-12-06 1985-06-29 富士写真フイルム株式会社 直流電源装置
US4725937A (en) * 1985-01-08 1988-02-16 Westinghouse Electric Corp. Low power dissipation analog current loop output circuit
US5084666A (en) * 1990-10-23 1992-01-28 International Business Machines Corporation Switchable output voltage converter
KR920017329A (ko) * 1991-02-22 1992-09-26 원본미기재 적응전압 조정기
US5347211A (en) * 1993-03-11 1994-09-13 Innova Electronics Corporation Selectable output power converter
US5485077A (en) * 1993-08-09 1996-01-16 Aphex Systems, Ltd. Concentric servo voltage regulator utilizing an inner servo loop and an outer servo loop
DE4337229C1 (de) * 1993-10-30 1994-11-10 Ant Nachrichtentech Fernspeiseeinrichtung
US6693413B1 (en) 1994-04-26 2004-02-17 Comarco Wireless Technologies, Inc. Programmable power supply
US5612612A (en) * 1995-12-21 1997-03-18 Aphex Systems, Ltd. Functional control block for voltage regulator with dual servo loops
TW200937156A (en) * 2008-02-26 2009-09-01 Kerio Technologies Inc Voltage converter with time sequence voltage switching selection circuit
US20120200270A1 (en) * 2009-10-20 2012-08-09 Energy Micro AS Ultra Low Power Regulator

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS496384A (ja) * 1972-03-20 1974-01-21
JPS5245130U (ja) * 1975-09-29 1977-03-30

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3370222A (en) * 1964-07-01 1968-02-20 Beckman Instruments Inc Constant current power supply
US3423689A (en) * 1965-08-19 1969-01-21 Hewlett Packard Co Direct current amplifier
FR1482834A (fr) * 1965-10-18 1967-06-02 Radiotechnique Perfectionnements aux dispositifs stabilisateurs de tension
US3406331A (en) * 1966-03-23 1968-10-15 Rosemount Eng Co Ltd Compensating power supply circuit for non-linear resistance bridges
US3440518A (en) * 1966-10-24 1969-04-22 Beckman Instruments Inc Voltage-to-current converter for use with measuring instruments
US3435328A (en) * 1967-01-09 1969-03-25 Us Navy Electronic solar cell array simulator

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS496384A (ja) * 1972-03-20 1974-01-21
JPS5245130U (ja) * 1975-09-29 1977-03-30

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5729916U (ja) * 1980-07-29 1982-02-17
JPH039046Y2 (ja) * 1980-07-29 1991-03-07
JPS5785110A (en) * 1980-11-18 1982-05-27 Oki Electric Ind Co Ltd Dc stabilized power supply circuit
JPS57141727A (en) * 1981-02-27 1982-09-02 Ricoh Co Ltd Multistage output power supply circuit
JPS61152110U (ja) * 1985-03-11 1986-09-20
JP2006065602A (ja) * 2004-08-27 2006-03-09 Kenwood Corp オプションボードの電源回路
JP2007328680A (ja) * 2006-06-09 2007-12-20 Rohm Co Ltd 電源回路

Also Published As

Publication number Publication date
US4321525A (en) 1982-03-23
JPS648368B2 (ja) 1989-02-14

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