GB660689A - Core assembly for an inductance coil - Google Patents

Core assembly for an inductance coil

Info

Publication number
GB660689A
GB660689A GB5736/49A GB573649A GB660689A GB 660689 A GB660689 A GB 660689A GB 5736/49 A GB5736/49 A GB 5736/49A GB 573649 A GB573649 A GB 573649A GB 660689 A GB660689 A GB 660689A
Authority
GB
United Kingdom
Prior art keywords
elements
coil
core
core assembly
frequency
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.)
Expired
Application number
GB5736/49A
Other languages
English (en)
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.)
RCA Corp
Original Assignee
RCA Corp
Radio Corporation of America
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 RCA Corp, Radio Corporation of America filed Critical RCA Corp
Publication of GB660689A publication Critical patent/GB660689A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J3/00—Continuous tuning
    • H03J3/02—Details
    • H03J3/10—Circuit arrangements for fine tuning, e.g. bandspreading
    • 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
    • H01F21/06—Variable inductances or transformers of the signal type continuously variable, e.g. variometers by movement of core or part of core relative to the windings as a whole
    • 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
    • H01F21/06—Variable inductances or transformers of the signal type continuously variable, e.g. variometers by movement of core or part of core relative to the windings as a whole
    • H01F21/065—Measures for obtaining a desired relation between the position of the core and the inductance

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Coils Or Transformers For Communication (AREA)
GB5736/49A 1948-03-23 1949-03-02 Core assembly for an inductance coil Expired GB660689A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US280690XA 1948-03-23 1948-03-23

Publications (1)

Publication Number Publication Date
GB660689A true GB660689A (en) 1951-11-14

Family

ID=21841396

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5736/49A Expired GB660689A (en) 1948-03-23 1949-03-02 Core assembly for an inductance coil

Country Status (4)

Country Link
CH (1) CH280690A (de)
FR (1) FR979737A (de)
GB (1) GB660689A (de)
NL (2) NL79516C (de)

Also Published As

Publication number Publication date
CH280690A (de) 1952-01-31
FR979737A (fr) 1951-05-02
NL145076B (nl)
NL79516C (de)

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