EG11300A - Arrangement for placing the iron-core of a hf coil into the air gap of a premagnetising iron-core - Google Patents

Arrangement for placing the iron-core of a hf coil into the air gap of a premagnetising iron-core

Info

Publication number
EG11300A
EG11300A EG39/74A EG3974A EG11300A EG 11300 A EG11300 A EG 11300A EG 39/74 A EG39/74 A EG 39/74A EG 3974 A EG3974 A EG 3974A EG 11300 A EG11300 A EG 11300A
Authority
EG
Egypt
Prior art keywords
iron
core
premagnetising
coil
placing
Prior art date
Application number
EG39/74A
Other languages
English (en)
Inventor
R Zigerman
Original Assignee
Videoton
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 Videoton filed Critical Videoton
Application granted granted Critical
Publication of EG11300A publication Critical patent/EG11300A/xx

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F21/00—Variable inductances or transformers of the signal type
    • H01F21/02—Variable inductances or transformers of the signal type continuously variable, e.g. variometers
    • H01F21/08—Variable inductances or transformers of the signal type continuously variable, e.g. variometers by varying the permeability of the core, e.g. by varying magnetic bias

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
  • Soft Magnetic Materials (AREA)
  • Filters And Equalizers (AREA)
  • Coils Or Transformers For Communication (AREA)
EG39/74A 1973-02-14 1974-02-12 Arrangement for placing the iron-core of a hf coil into the air gap of a premagnetising iron-core EG11300A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HUVI915A HU165863B (xx) 1973-02-14 1973-02-14

Publications (1)

Publication Number Publication Date
EG11300A true EG11300A (en) 1978-06-30

Family

ID=11002695

Family Applications (1)

Application Number Title Priority Date Filing Date
EG39/74A EG11300A (en) 1973-02-14 1974-02-12 Arrangement for placing the iron-core of a hf coil into the air gap of a premagnetising iron-core

Country Status (12)

Country Link
US (1) US3881159A (xx)
CA (1) CA1003513A (xx)
CH (1) CH569354A5 (xx)
CS (1) CS187405B2 (xx)
DD (1) DD109467A5 (xx)
DE (1) DE2402724C3 (xx)
EG (1) EG11300A (xx)
FR (1) FR2217780A1 (xx)
GB (1) GB1426460A (xx)
HU (1) HU165863B (xx)
IT (1) IT1002380B (xx)
SE (1) SE386551B (xx)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2181913B (en) * 1985-10-22 1989-09-20 Plessey Co Plc Balanced oscillator and heterodyne circuit incorporating same

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2200263A (en) * 1933-10-23 1940-05-14 Kramolin Leon Ladislaus De Variable reactor
US2781503A (en) * 1953-04-29 1957-02-12 American Mach & Foundry Magnetic memory circuits employing biased magnetic binary cores
US2897352A (en) * 1954-08-16 1959-07-28 Cgs Lab Inc System using magnetized controllable inductor operated stepwise to control frequency and the like

Also Published As

Publication number Publication date
SE386551B (sv) 1976-08-09
GB1426460A (en) 1976-02-25
IT1002380B (it) 1976-05-20
FR2217780A1 (xx) 1974-09-06
DE2402724C3 (de) 1979-02-15
CH569354A5 (xx) 1975-11-14
CA1003513A (en) 1977-01-11
HU165863B (xx) 1974-11-28
US3881159A (en) 1975-04-29
DD109467A5 (xx) 1974-11-05
DE2402724A1 (de) 1975-02-13
DE2402724B2 (de) 1978-06-08
CS187405B2 (en) 1979-01-31

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