JPS55138215A - Power supply device - Google Patents

Power supply device

Info

Publication number
JPS55138215A
JPS55138215A JP4481179A JP4481179A JPS55138215A JP S55138215 A JPS55138215 A JP S55138215A JP 4481179 A JP4481179 A JP 4481179A JP 4481179 A JP4481179 A JP 4481179A JP S55138215 A JPS55138215 A JP S55138215A
Authority
JP
Japan
Prior art keywords
coil
supplied
output voltage
magnetic
core
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
JP4481179A
Other languages
English (en)
Other versions
JPS6112364B2 (ja
Inventor
Masayuki Yasumura
Yoshio Ishigaki
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.)
Sony Corp
Original Assignee
Sony 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 Sony Corp filed Critical Sony Corp
Priority to JP4481179A priority Critical patent/JPS55138215A/ja
Priority to US06/138,341 priority patent/US4339792A/en
Priority to AU57275/80A priority patent/AU533522B2/en
Priority to CA000349535A priority patent/CA1155174A/en
Priority to GB8011967A priority patent/GB2048528B/en
Priority to DE19803014153 priority patent/DE3014153A1/de
Publication of JPS55138215A publication Critical patent/JPS55138215A/ja
Publication of JPS6112364B2 publication Critical patent/JPS6112364B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F29/00—Variable transformers or inductances not covered by group H01F21/00
    • H01F29/14—Variable transformers or inductances not covered by group H01F21/00 with variable magnetic bias
    • 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
    • G05F1/12—Regulating voltage or current wherein the variable actually regulated by the final control device is ac
    • G05F1/32—Regulating voltage or current wherein the variable actually regulated by the final control device is ac using magnetic devices having a controllable degree of saturation as final control devices
    • G05F1/325—Regulating voltage or current wherein the variable actually regulated by the final control device is ac using magnetic devices having a controllable degree of saturation as final control devices with specific core structure, e.g. gap, aperture, slot, permanent magnet
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F29/00—Variable transformers or inductances not covered by group H01F21/00
    • H01F29/14—Variable transformers or inductances not covered by group H01F21/00 with variable magnetic bias
    • H01F2029/143—Variable transformers or inductances not covered by group H01F21/00 with variable magnetic bias with control winding for generating magnetic bias

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Automation & Control Theory (AREA)
  • Dc-Dc Converters (AREA)
  • Television Receiver Circuits (AREA)
  • Details Of Television Scanning (AREA)
JP4481179A 1979-04-12 1979-04-12 Power supply device Granted JPS55138215A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP4481179A JPS55138215A (en) 1979-04-12 1979-04-12 Power supply device
US06/138,341 US4339792A (en) 1979-04-12 1980-04-08 Voltage regulator using saturable transformer
AU57275/80A AU533522B2 (en) 1979-04-12 1980-04-09 Voltage regulator using saturable transformer
CA000349535A CA1155174A (en) 1979-04-12 1980-04-10 Voltage regulator using saturable transformer
GB8011967A GB2048528B (en) 1979-04-12 1980-04-11 Voltage regulators
DE19803014153 DE3014153A1 (de) 1979-04-12 1980-04-12 Spannungsregler

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4481179A JPS55138215A (en) 1979-04-12 1979-04-12 Power supply device

Publications (2)

Publication Number Publication Date
JPS55138215A true JPS55138215A (en) 1980-10-28
JPS6112364B2 JPS6112364B2 (ja) 1986-04-08

Family

ID=12701805

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4481179A Granted JPS55138215A (en) 1979-04-12 1979-04-12 Power supply device

Country Status (6)

Country Link
US (1) US4339792A (ja)
JP (1) JPS55138215A (ja)
AU (1) AU533522B2 (ja)
CA (1) CA1155174A (ja)
DE (1) DE3014153A1 (ja)
GB (1) GB2048528B (ja)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5778284U (ja) * 1980-10-30 1982-05-14
JPS6323405A (ja) * 1985-12-30 1988-01-30 ドナト・ブラマンテイ 磁気前置増幅器
WO1999031685A1 (fr) * 1996-11-26 1999-06-24 Tohoku Electric Power Company, Incorporated Reacteur a variable lineaire
WO1999031686A1 (fr) * 1997-04-02 1999-06-24 Tohoku Electric Power Company, Incorporated Transformateur variable a commande de flux
WO2009129125A3 (en) * 2008-04-14 2010-01-14 Infimed, Inc. 3d poly-phase transformer
US8755491B2 (en) 2009-03-27 2014-06-17 Varian Medical Systems, Inc. Rise/fall time control for X-ray pulses
JP2014530489A (ja) * 2011-09-13 2014-11-17 デンマークステクニスケ ウニヴェルシテト 集積磁気構成要素

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4593167A (en) * 1982-08-02 1986-06-03 Nilssen Ole K Electronic microwave oven power supply
US4694389A (en) * 1984-05-29 1987-09-15 Boschert, Incorporated Proportional transistor base drive circuit for use in power converters and components thereof
GB2167581B (en) * 1984-11-01 1987-12-09 George William Spall Transformer control circuit
DK479986A (da) * 1985-10-12 1987-04-13 Magtron Magneto Elektronische Stroemforsyningsapparat
US4862040A (en) * 1987-03-18 1989-08-29 Nilssen Ole K Frequency-modulated inverter-type ballast
US4851739A (en) * 1987-06-09 1989-07-25 Nilssen Ole K Controlled-frequency series-resonant ballast
JP3376086B2 (ja) * 1994-04-27 2003-02-10 三菱電機株式会社 記録ヘッド
DE10350000A1 (de) * 2003-10-28 2005-06-02 Jäger, Robert, Dr.-Ing. Magnetfeldtranisitor (MFT)
US7378828B2 (en) * 2004-11-09 2008-05-27 The Boeing Company DC-DC converter having magnetic feedback
TW200713776A (en) * 2005-09-26 2007-04-01 Hipro Electronic Co Ltd Dual-input power supply
TWI378478B (en) * 2007-01-09 2012-12-01 Mitsubishi Electric Corp Reactor-jointed transformer
EP2730017B1 (en) * 2011-07-07 2018-09-12 Danmarks Tekniske Universitet Isolated boost flyback power converter
US8897029B2 (en) 2011-09-23 2014-11-25 Astec International Limited Compact isolated switching power converters
US9229036B2 (en) 2012-01-03 2016-01-05 Sentient Energy, Inc. Energy harvest split core design elements for ease of installation, high performance, and long term reliability
US9182429B2 (en) * 2012-01-04 2015-11-10 Sentient Energy, Inc. Distribution line clamp force using DC bias on coil
US9343996B2 (en) 2014-02-04 2016-05-17 Pavel Dourbal Method and system for transmitting voltage and current between a source and a load
US9570225B2 (en) * 2014-03-27 2017-02-14 Chieh-Sen Tu Magnetoelectric device capable of storing usable electrical energy
WO2016112104A1 (en) 2015-01-06 2016-07-14 Sentient Energy, Inc. Methods and apparatus for mitigation of damage of power line assets from traveling electrical arcs
US9984818B2 (en) 2015-12-04 2018-05-29 Sentient Energy, Inc. Current harvesting transformer with protection from high currents
US10634733B2 (en) 2016-11-18 2020-04-28 Sentient Energy, Inc. Overhead power line sensor
US11041915B2 (en) 2018-09-18 2021-06-22 Sentient Technology Holdings, LLC Disturbance detecting current sensor
US11476674B2 (en) 2018-09-18 2022-10-18 Sentient Technology Holdings, LLC Systems and methods to maximize power from multiple power line energy harvesting devices
US12050241B2 (en) 2018-10-15 2024-07-30 Sentient Technology Holdings, Llc. Power line sensors with automatic phase identification
US11125832B2 (en) 2018-12-13 2021-09-21 Sentient Technology Holdings, LLC Multi-phase simulation environment
US11947374B2 (en) 2019-02-04 2024-04-02 Sentient Technology Holdings, LLC Power supply for electric utility underground equipment

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2976478A (en) * 1956-03-16 1961-03-21 Aske Vernon Harold Variable permeability magnetic circuit
US3443198A (en) * 1965-05-14 1969-05-06 Wanlass Electric Co Variable inductor conversion system
US3679966A (en) * 1968-07-31 1972-07-25 Ambac Ind Closed loop parametric voltage regulator
US3683269A (en) * 1968-08-07 1972-08-08 Wanless Electric Co Parametric voltage regulator with high power transfer capacity
US3679962A (en) * 1970-01-12 1972-07-25 Ambac Ind High frequency parametric voltage regulator
US3894280A (en) * 1974-04-02 1975-07-08 Western Electric Co Frequency limited ferroresonant power converter

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5778284U (ja) * 1980-10-30 1982-05-14
JPS626870Y2 (ja) * 1980-10-30 1987-02-17
JPS6323405A (ja) * 1985-12-30 1988-01-30 ドナト・ブラマンテイ 磁気前置増幅器
WO1999031685A1 (fr) * 1996-11-26 1999-06-24 Tohoku Electric Power Company, Incorporated Reacteur a variable lineaire
WO1999031686A1 (fr) * 1997-04-02 1999-06-24 Tohoku Electric Power Company, Incorporated Transformateur variable a commande de flux
WO2009129125A3 (en) * 2008-04-14 2010-01-14 Infimed, Inc. 3d poly-phase transformer
US8755491B2 (en) 2009-03-27 2014-06-17 Varian Medical Systems, Inc. Rise/fall time control for X-ray pulses
JP2014530489A (ja) * 2011-09-13 2014-11-17 デンマークステクニスケ ウニヴェルシテト 集積磁気構成要素
US9570535B2 (en) 2011-09-13 2017-02-14 Danmarks Tekniske Universitet Integrated magnetics component

Also Published As

Publication number Publication date
AU533522B2 (en) 1983-12-01
DE3014153A1 (de) 1980-10-23
JPS6112364B2 (ja) 1986-04-08
CA1155174A (en) 1983-10-11
DE3014153C2 (ja) 1989-03-30
US4339792A (en) 1982-07-13
GB2048528B (en) 1983-05-25
AU5727580A (en) 1980-10-16
GB2048528A (en) 1980-12-10

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