GB208147A - Improved method of manufacturing magnet cores - Google Patents

Improved method of manufacturing magnet cores

Info

Publication number
GB208147A
GB208147A GB30400/23A GB3040023A GB208147A GB 208147 A GB208147 A GB 208147A GB 30400/23 A GB30400/23 A GB 30400/23A GB 3040023 A GB3040023 A GB 3040023A GB 208147 A GB208147 A GB 208147A
Authority
GB
United Kingdom
Prior art keywords
alloy
magnet cores
improved method
iron
resins
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
GB30400/23A
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.)
Felten and Guilleaume Carlswerk AG
Original Assignee
Felten and Guilleaume Carlswerk 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 Felten and Guilleaume Carlswerk AG filed Critical Felten and Guilleaume Carlswerk AG
Publication of GB208147A publication Critical patent/GB208147A/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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Hard Magnetic Materials (AREA)

Abstract

208,147. Felten & Guilleaume Carlswerk Akt.-Ges. Dec. 5, 1922, [Convention date]. Electromagnets.-Magnet cores' for inductance coils &c. are constructed of powdered iron alloy, such as silicon and nickel alloy, having a higher permeability than iron and compressed to a specific gravity of 5.5-6. The pressures used are about 3000-4000 kilograms per square centimetre, and the insulating material comprises 2-7 per cent of the iron alloy. The Specification, as open to inspection under Sect. 91 (3) (a), describes the use of phenol resins for insulating the alloy particles, the resins being rendered insoluble and infusible by heating. This subjact-matter does not appear in the Specification as accepted.
GB30400/23A 1922-12-05 1923-12-03 Improved method of manufacturing magnet cores Expired GB208147A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE208147X 1922-12-05

Publications (1)

Publication Number Publication Date
GB208147A true GB208147A (en) 1925-03-03

Family

ID=5794074

Family Applications (1)

Application Number Title Priority Date Filing Date
GB30400/23A Expired GB208147A (en) 1922-12-05 1923-12-03 Improved method of manufacturing magnet cores

Country Status (1)

Country Link
GB (1) GB208147A (en)

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