CS557186A1 - Device for magnetic-pulse acting on ferromagnetic materials - Google Patents

Device for magnetic-pulse acting on ferromagnetic materials

Info

Publication number
CS557186A1
CS557186A1 CS865571A CS557186A CS557186A1 CS 557186 A1 CS557186 A1 CS 557186A1 CS 865571 A CS865571 A CS 865571A CS 557186 A CS557186 A CS 557186A CS 557186 A1 CS557186 A1 CS 557186A1
Authority
CS
Czechoslovakia
Prior art keywords
control
output
input
supply
whose
Prior art date
Application number
CS865571A
Other languages
English (en)
Other versions
CS271091B1 (en
Inventor
Boris G Ing Makedonski
Vladimir G Ing Christov
Kiril D Ing Kirilov
Georgij J Ing Pndev
Zanet I Ing Michajlova
Original Assignee
Makedonski Boris G
Christov Vladimir G
Kirilov Kiril D
Georgij J Ing Pndev
Michajlova Zanet I
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 Makedonski Boris G, Christov Vladimir G, Kirilov Kiril D, Georgij J Ing Pndev, Michajlova Zanet I filed Critical Makedonski Boris G
Publication of CS557186A1 publication Critical patent/CS557186A1/cs
Publication of CS271091B1 publication Critical patent/CS271091B1/cs

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
    • H03K17/56—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices
    • H03K17/72—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices having more than two PN junctions; having more than three electrodes; having more than one electrode connected to the same conductivity region
    • H03K17/735—Switching arrangements with several input- or output-terminals, e.g. multiplexers, distributors
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F13/00—Apparatus or processes for magnetising or demagnetising
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
    • H03K17/56—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices
    • H03K17/72—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices having more than two PN junctions; having more than three electrodes; having more than one electrode connected to the same conductivity region
    • H03K17/73—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices having more than two PN junctions; having more than three electrodes; having more than one electrode connected to the same conductivity region for DC voltages or currents
    • H03K17/731—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices having more than two PN junctions; having more than three electrodes; having more than one electrode connected to the same conductivity region for DC voltages or currents with inductive load

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Magnetic Treatment Devices (AREA)
  • Devices For Checking Fares Or Tickets At Control Points (AREA)
  • Manufacturing Of Steel Electrode Plates (AREA)
  • Dental Preparations (AREA)
  • Securing Of Glass Panes Or The Like (AREA)
  • Control Of Electrical Variables (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Transducers For Ultrasonic Waves (AREA)
  • Video Image Reproduction Devices For Color Tv Systems (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)
  • Manufacturing Cores, Coils, And Magnets (AREA)
  • Digital Magnetic Recording (AREA)
  • Generation Of Surge Voltage And Current (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Hard Magnetic Materials (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
CS865571A 1985-07-29 1986-07-22 Device for magnetic-pulse acting on ferromagnetic materials CS271091B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BG8571263A BG41281A1 (en) 1985-07-29 1985-07-29 Device for magneto- impulse treatment of ferromagnetic materials

Publications (2)

Publication Number Publication Date
CS557186A1 true CS557186A1 (en) 1989-06-13
CS271091B1 CS271091B1 (en) 1990-08-14

Family

ID=3915982

Family Applications (1)

Application Number Title Priority Date Filing Date
CS865571A CS271091B1 (en) 1985-07-29 1986-07-22 Device for magnetic-pulse acting on ferromagnetic materials

Country Status (11)

Country Link
US (1) US4754177A (cs)
EP (1) EP0210643B1 (cs)
JP (1) JPS6337807A (cs)
AT (1) ATE44189T1 (cs)
AU (1) AU590595B2 (cs)
BG (1) BG41281A1 (cs)
CS (1) CS271091B1 (cs)
DD (1) DD272398A3 (cs)
DE (1) DE3664074D1 (cs)
HU (1) HU203168B (cs)
YU (1) YU134486A (cs)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2071562B1 (es) * 1992-06-15 1997-11-01 Selter S A Unidad electronica para magnetizar y desmagnetizar aparatos electropermanentes. (procede del modelo utilidad 9201899)
US5671522A (en) * 1996-01-29 1997-09-30 Northrop Grumman Corporation Method and apparatus for sealing a pressure vessel
DE10030566C2 (de) * 2000-06-21 2002-09-12 Rossendorf Forschzent Schaltungsanordnung zur Erzeugung positiver und negativer pulsförmiger Magnetfelder

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1421455A (fr) * 1964-10-30 1965-12-17 Cie Generale D Electronique In Circuit générateur d'impulsions
US3643112A (en) * 1970-01-09 1972-02-15 Westinghouse Electric Corp Thyristor gate pulse generator
US4017744A (en) * 1975-12-22 1977-04-12 Westinghouse Electric Corporation Digital firing pulse generator for thyristor power converters
BG38909A1 (en) * 1982-07-27 1986-03-14 Makedonski Method and device for acting on ferromagnetic materials
DE3304851A1 (de) * 1983-02-12 1984-08-16 Reinhausen Maschf Scheubeck Schaltanordnung fuer lastumschalter von stufenschaltern fuer stufentransformatoren
US4551782A (en) * 1983-09-09 1985-11-05 Rfl Industries, Inc. Method and apparatus for degaussing magnetic storage media
JPS60171517A (ja) * 1984-02-16 1985-09-05 Hayashibara Takeshi 単一コイルによるνｓ磁束パルス発生装置

Also Published As

Publication number Publication date
EP0210643B1 (de) 1989-06-21
CS271091B1 (en) 1990-08-14
BG41281A1 (en) 1987-05-15
YU134486A (en) 1988-12-31
ATE44189T1 (de) 1989-07-15
US4754177A (en) 1988-06-28
EP0210643A1 (de) 1987-02-04
DE3664074D1 (en) 1989-07-27
AU590595B2 (en) 1989-11-09
HUT41553A (en) 1987-04-28
JPS6337807A (ja) 1988-02-18
DD272398A3 (de) 1989-10-11
AU6073186A (en) 1987-02-05
HU203168B (en) 1991-05-28

Similar Documents

Publication Publication Date Title
GB1486999A (en) High frequency heating apparatus
JPS5532428A (en) Switching regulator
ES8401296A1 (es) Un circuito de tension de alimentacion autooscilante de modo conmutado para convertir una tension de entrada en una tension de corriente continua de salida.
GB1468527A (en) Synchronous switching circuit
DE3664074D1 (en) Device for treating ferromagnetic materials with magnetic pulses
JPS5446457A (en) Frequency converter
US3793578A (en) Regenerative chopper circuitry
US3936721A (en) Electrical power supplies
US3481341A (en) Portable defibrillator having saturable core output transformer
US3781640A (en) Arc working power supply with saturable reactor current control
JPS6412865A (en) Snubber circuit
JPS56139075A (en) High accuracy multioutput forward dc/dc converter
ES8200529A1 (es) Un dispositivo conmutador para accionar una carga
GB1044322A (en) Improvements in and relating to electrical circuits
ES8502308A1 (es) Instalacion y procedimiento para el calentamiento por induccion de piezas de trabajo, especialmente tubos o barras, con varios inductores
JPS61156491U (cs)
JPS6423768A (en) Dc and ac power circuit unit
JPS56166764A (en) Turn-off controlling circuit for gto thyristor
JPS6477895A (en) Electric power source device for magnetron
SU902185A1 (ru) Электропривод посто нного тока
JPS5775033A (en) Gate circuit for gate turn-off thyristor
JPS5656179A (en) Ac generator
JPS5543958A (en) Frequency converter
GB1020761A (en) Process for the operation of current rectifiers having two circuit groups with controllable and non-controllable rectifying elements
JPS6412720A (en) Solid-state relay