EP0343886A3 - Disposition de circuit - Google Patents

Disposition de circuit Download PDF

Info

Publication number
EP0343886A3
EP0343886A3 EP19890305127 EP89305127A EP0343886A3 EP 0343886 A3 EP0343886 A3 EP 0343886A3 EP 19890305127 EP19890305127 EP 19890305127 EP 89305127 A EP89305127 A EP 89305127A EP 0343886 A3 EP0343886 A3 EP 0343886A3
Authority
EP
European Patent Office
Prior art keywords
circuit arrangements
wound
secondary winding
magnetron
windings
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.)
Withdrawn
Application number
EP19890305127
Other languages
German (de)
English (en)
Other versions
EP0343886A2 (fr
Inventor
Stephen Mark Iskander
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.)
Teledyne UK Ltd
Original Assignee
EEV 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 EEV Ltd filed Critical EEV Ltd
Publication of EP0343886A2 publication Critical patent/EP0343886A2/fr
Publication of EP0343886A3 publication Critical patent/EP0343886A3/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/34—Special means for preventing or reducing unwanted electric or magnetic effects, e.g. no-load losses, reactive currents, harmonics, oscillations, leakage fields
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F30/00—Fixed transformers not covered by group H01F19/00
    • H01F30/06—Fixed transformers not covered by group H01F19/00 characterised by the structure
    • H01F30/16—Toroidal transformers

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microwave Tubes (AREA)
  • Control Of High-Frequency Heating Circuits (AREA)
  • Coils Of Transformers For General Uses (AREA)
EP19890305127 1988-05-21 1989-05-10 Disposition de circuit Withdrawn EP0343886A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8812090 1988-05-21
GB888812090A GB8812090D0 (en) 1988-05-21 1988-05-21 Circuit arrangements

Publications (2)

Publication Number Publication Date
EP0343886A2 EP0343886A2 (fr) 1989-11-29
EP0343886A3 true EP0343886A3 (fr) 1990-10-31

Family

ID=10637332

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19890305127 Withdrawn EP0343886A3 (fr) 1988-05-21 1989-05-10 Disposition de circuit

Country Status (3)

Country Link
EP (1) EP0343886A3 (fr)
JP (1) JPH0250408A (fr)
GB (2) GB8812090D0 (fr)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1238341A (fr) * 1968-02-13 1971-07-07
DE2828721A1 (de) * 1978-06-30 1980-01-10 Ceag Licht & Strom Ausgangsuebertrager fuer wechselrichter
DE3716415A1 (de) * 1986-09-16 1988-03-24 Siemens Ag Gleichrichterschaltung mit einer zur glaettung der ausgangsseitigen pulsierenden laststroeme mit ihrer lastwicklung an den laststromkreis angeschlossenen speicherdrossel

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR424425A (fr) * 1909-12-30 1911-05-13 Deutsche Maschf Ag Appareil servant à la fois à saisir les lingots ou lingotières et à extraire les lingots
GB715610A (en) * 1950-09-20 1954-09-15 Gen Electric Co Ltd Improvements in or relating to variable inductive elements having saturable cores
US3030570A (en) * 1958-08-22 1962-04-17 Westinghouse Electric Corp Magnetic amplifier circuit
US3162326A (en) * 1962-11-27 1964-12-22 Unexcelled Chemical Corp Apparatus for processing electrical signals
US3353132A (en) * 1965-05-27 1967-11-14 Gen Electric Leakage flux suppressor windings for transformers
US3414797A (en) * 1966-05-20 1968-12-03 Gen Electric Power converter employing integrated magnetics
SU636692A1 (ru) * 1975-06-10 1978-12-05 Предприятие П/Я В-8751 Импульсный высокочастотный трансформатор
JPS56115510A (en) * 1980-02-19 1981-09-10 Nippon Gakki Seizo Kk Electric power source device
US4498128A (en) * 1983-07-07 1985-02-05 At&T Bell Laboratories Current limit circuit in single-ended forward converter utilizing core reset to initiate power switch conduction

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1238341A (fr) * 1968-02-13 1971-07-07
DE2828721A1 (de) * 1978-06-30 1980-01-10 Ceag Licht & Strom Ausgangsuebertrager fuer wechselrichter
DE3716415A1 (de) * 1986-09-16 1988-03-24 Siemens Ag Gleichrichterschaltung mit einer zur glaettung der ausgangsseitigen pulsierenden laststroeme mit ihrer lastwicklung an den laststromkreis angeschlossenen speicherdrossel

Non-Patent Citations (5)

* Cited by examiner, † Cited by third party
Title
27th ELECTRONIC COMPONENTS CONFERENCE,ARLINGTON MAY 16-18 1977 pages 115 - 121; Spencer G. Johnston: "DESIGN AND OPERATION OF A FLUX-GATE COMPASS USING A FLOATING CORE" *
IEEE,electronic ind.ass.,Proc.of the electr.compon.conf.,Washingt.May 1966 1966, New York pages 112 - 117; K.Aaland: "SATURATING PULSE TRANSFORMER WITH OPTIMIZED LOAD FOR A SOLENOID LOAD" *
IRE TRANSACTIONS ON COMPONENT PARTS. vol. CP-9, no. 2, June 1962, NEW YORK US pages 58 - 61; REUBEN LEE: "REDUCING SIZE OF RADAR PULSE TRANSFORMERS" *
PATENT ABSTRACTS OF JAPAN vol. 5, no. 192 (E-85)(864) 08 December 1981, & JP-A-56 115510 (NIPPON GAKKI SEIZO K.K.) *
Soviet Inventions Illustrated Derwent week B37,published 24 october 1979,LONDON & SU-A-636692 (GOLINSKII V D) *

Also Published As

Publication number Publication date
GB2219437B (en) 1992-05-27
GB8812090D0 (en) 1988-06-22
GB2219437A (en) 1989-12-06
EP0343886A2 (fr) 1989-11-29
JPH0250408A (ja) 1990-02-20
GB8911534D0 (en) 1989-07-05

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