GB487144A - Improvements relating to the production of cores for electric inductances - Google Patents

Improvements relating to the production of cores for electric inductances

Info

Publication number
GB487144A
GB487144A GB24870/36A GB2487036A GB487144A GB 487144 A GB487144 A GB 487144A GB 24870/36 A GB24870/36 A GB 24870/36A GB 2487036 A GB2487036 A GB 2487036A GB 487144 A GB487144 A GB 487144A
Authority
GB
United Kingdom
Prior art keywords
cores
production
improvements relating
mixture
plungers
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
GB24870/36A
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.)
Steatit Magnesia AG
Original Assignee
Steatit Magnesia AG
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 Steatit Magnesia AG filed Critical Steatit Magnesia AG
Publication of GB487144A publication Critical patent/GB487144A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
    • H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
    • H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
    • H01F1/12—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials
    • H01F1/14—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials metals or alloys
    • H01F1/20—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials metals or alloys in the form of particles, e.g. powder
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F17/00—Fixed inductances of the signal type 
    • H01F17/04—Fixed inductances of the signal type  with magnetic core

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Electromagnets (AREA)

Abstract

In producing magnetic cores from a mixture of finely divided magnetic material and a hardenable binding medium the mixture is compressed during moulding by two or more movable rams or plungers acting from two or more sides. The plungers may act simultaneously or successively and preliminary pressing may be effected by one plunger alone.
GB24870/36A 1935-09-13 1936-09-11 Improvements relating to the production of cores for electric inductances Expired GB487144A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE487144X 1935-09-13

Publications (1)

Publication Number Publication Date
GB487144A true GB487144A (en) 1938-06-13

Family

ID=6543560

Family Applications (1)

Application Number Title Priority Date Filing Date
GB24870/36A Expired GB487144A (en) 1935-09-13 1936-09-11 Improvements relating to the production of cores for electric inductances

Country Status (1)

Country Link
GB (1) GB487144A (en)

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