DD272398A3 - Vorrichtung zur magnet- und impulseinwirkung auf ferromagnetische werkstoffe - Google Patents

Vorrichtung zur magnet- und impulseinwirkung auf ferromagnetische werkstoffe Download PDF

Info

Publication number
DD272398A3
DD272398A3 DD86292851A DD29285186A DD272398A3 DD 272398 A3 DD272398 A3 DD 272398A3 DD 86292851 A DD86292851 A DD 86292851A DD 29285186 A DD29285186 A DD 29285186A DD 272398 A3 DD272398 A3 DD 272398A3
Authority
DD
German Democratic Republic
Prior art keywords
control
output
ynpabjiehhh
input
supply
Prior art date
Application number
DD86292851A
Other languages
German (de)
English (en)
Inventor
Boris G Makedonski
Vladimir G Hristov
Kiril D Kirilov
Georgi Ja Pundev
Janet I Mihaslova
Nedeltscho H Todorov
Original Assignee
Npk Elektronna Obrabotka Na Ma
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 Npk Elektronna Obrabotka Na Ma filed Critical Npk Elektronna Obrabotka Na Ma
Publication of DD272398A3 publication Critical patent/DD272398A3/de

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

  • Power Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Magnetic Treatment Devices (AREA)
  • Devices For Checking Fares Or Tickets At Control Points (AREA)
  • Manufacturing Of Steel Electrode Plates (AREA)
  • Securing Of Glass Panes Or The Like (AREA)
  • Control Of Electrical Variables (AREA)
  • Hard Magnetic Materials (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Digital Magnetic Recording (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Manufacturing Cores, Coils, And Magnets (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Transducers For Ultrasonic Waves (AREA)
  • Video Image Reproduction Devices For Color Tv Systems (AREA)
  • Generation Of Surge Voltage And Current (AREA)
  • Dental Preparations (AREA)
DD86292851A 1985-07-29 1986-07-25 Vorrichtung zur magnet- und impulseinwirkung auf ferromagnetische werkstoffe DD272398A3 (de)

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 (1)

Publication Number Publication Date
DD272398A3 true DD272398A3 (de) 1989-10-11

Family

ID=3915982

Family Applications (1)

Application Number Title Priority Date Filing Date
DD86292851A DD272398A3 (de) 1985-07-29 1986-07-25 Vorrichtung zur magnet- und impulseinwirkung auf ferromagnetische werkstoffe

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)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10030566A1 (de) * 2000-06-21 2002-01-10 Rossendorf Forschzent Schaltungsanordnung zur Erzeugung positiver und negativer pulsförmiger Magnetfelder

Families Citing this family (2)

* 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

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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10030566A1 (de) * 2000-06-21 2002-01-10 Rossendorf Forschzent Schaltungsanordnung zur Erzeugung positiver und negativer pulsförmiger Magnetfelder
DE10030566C2 (de) * 2000-06-21 2002-09-12 Rossendorf Forschzent Schaltungsanordnung zur Erzeugung positiver und negativer pulsförmiger Magnetfelder

Also Published As

Publication number Publication date
HUT41553A (en) 1987-04-28
CS557186A1 (en) 1989-06-13
JPS6337807A (ja) 1988-02-18
CS271091B1 (en) 1990-08-14
BG41281A1 (en) 1987-05-15
AU6073186A (en) 1987-02-05
ATE44189T1 (de) 1989-07-15
AU590595B2 (en) 1989-11-09
EP0210643A1 (de) 1987-02-04
US4754177A (en) 1988-06-28
HU203168B (en) 1991-05-28
DE3664074D1 (en) 1989-07-27
YU134486A (en) 1988-12-31
EP0210643B1 (de) 1989-06-21

Similar Documents

Publication Publication Date Title
DD272398A3 (de) Vorrichtung zur magnet- und impulseinwirkung auf ferromagnetische werkstoffe
EP0396125A3 (en) Forward conventer
EP2040365A2 (en) Forward converter with self-driven synchronous rectifiers
US4593204A (en) Driver circuits for gate turn-off thyristors and bipolar transistors
JPS5917898B2 (ja) アイソレ−タ
US6191640B1 (en) Method and device for driving a turn-off thyristor
EP0082799A3 (en) Driver circuit for printers, in particular for matrix printers of the needle or hammer type
GB2105927A (en) A switching circuit
SE7712629L (sv) Kretsanordning for drivning och individuell bromsning av ett med likstromstraktionsmotorer forsett fordon
US4293779A (en) Control of power semiconductors through center-tapped transformer with self-demagnetizing circuitry
DE2103291B2 (de) Anordnung zur ferngesteuerten Winkellageeinstellung eines Objekts
SU495752A1 (ru) Устройство дл управлени двухобмоточным двигателем возвратнопоступательного движени
SE469459B (sv) Pulskrets foer att koppla om en gallerelektrod hos en elektronstraalegenerator
SU864486A1 (ru) Способ выключени тиристоров усилител мощности
ATE10318T1 (de) Kommutationsvorrichtung zum antrieb einer last.
IT1308892B1 (it) Apparecchiatura e procedimento di sfogliamento di una pila di fogliper vetrature laminate.
SU1365286A1 (ru) Тиристорный импульсный преобразователь посто нного тока
SU517182A1 (ru) Выходной каскад строчной развертки
RU1810262C (ru) Технологическа лазерна установка
JPS5797779A (en) Horizontal deflecting device for television
JPS5787961A (en) Electric field attraction type inject printer
FR2442135A1 (fr) Tete d'impression et procede d'enroulement de bobine d'une imprimante a matrice de points
GB981731A (en) Improvements in or relating to sawtooth circuit arrangements
JPS5220040A (en) Theremal printing head
JPS63184271U (cs)

Legal Events

Date Code Title Description
ENJ Ceased due to non-payment of renewal fee