GB511031A - Apparatus comprising a low permeability core with an inductive winding thereon - Google Patents

Apparatus comprising a low permeability core with an inductive winding thereon

Info

Publication number
GB511031A
GB511031A GB20582/39A GB2058239A GB511031A GB 511031 A GB511031 A GB 511031A GB 20582/39 A GB20582/39 A GB 20582/39A GB 2058239 A GB2058239 A GB 2058239A GB 511031 A GB511031 A GB 511031A
Authority
GB
United Kingdom
Prior art keywords
low permeability
permeability core
inductive winding
nov
core
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
GB20582/39A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB511031A publication Critical patent/GB511031A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J7/00—Automatic frequency control; Automatic scanning over a band of frequencies
    • H03J7/02—Automatic frequency control
    • H03J7/04—Automatic frequency control where the frequency control is accomplished by varying the electrical characteristics of a non-mechanically adjustable element or where the nature of the frequency controlling element is not significant
    • H03J7/14—Controlling the magnetic state of inductor cores
    • 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)
  • Coils Or Transformers For Communication (AREA)

Abstract

511,031. Inductances. KRAMOLIN, L. L. DE. Nov. 5, 1937, No. 20582/39. Convention date, Nov. 5, 1936. Addition to 451,097, [Group XXXVI]. Divided out of 510,941. Drawings to Specification. [Class 38 (ii)] The subject-matter is contained in Specification 510,941 as open to inspection under Sect. 91. The claims relate to the dimensioning of the low permeability core of an inductance arranged between the pole-pieces of a control magnet.
GB20582/39A 1936-11-05 1937-11-05 Apparatus comprising a low permeability core with an inductive winding thereon Expired GB511031A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE511031X 1936-11-05

Publications (1)

Publication Number Publication Date
GB511031A true GB511031A (en) 1939-08-08

Family

ID=6547631

Family Applications (1)

Application Number Title Priority Date Filing Date
GB20582/39A Expired GB511031A (en) 1936-11-05 1937-11-05 Apparatus comprising a low permeability core with an inductive winding thereon

Country Status (1)

Country Link
GB (1) GB511031A (en)

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