GB1440970A - laminated magnetically soft material and method of making same - Google Patents

laminated magnetically soft material and method of making same

Info

Publication number
GB1440970A
GB1440970A GB578176A GB578176A GB1440970A GB 1440970 A GB1440970 A GB 1440970A GB 578176 A GB578176 A GB 578176A GB 578176 A GB578176 A GB 578176A GB 1440970 A GB1440970 A GB 1440970A
Authority
GB
United Kingdom
Prior art keywords
layers
magnetically soft
soft material
making same
semi
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
GB578176A
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
Priority to GB578176A priority Critical patent/GB1440970A/en
Publication of GB1440970A publication Critical patent/GB1440970A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y25/00—Nanomagnetism, e.g. magnetoimpedance, anisotropic magnetoresistance, giant magnetoresistance or tunneling magnetoresistance
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F10/00—Thin magnetic films, e.g. of one-domain structure
    • H01F10/32—Spin-exchange-coupled multilayers, e.g. nanostructured superlattices
    • H01F10/3213—Exchange coupling of magnetic semiconductor multilayers, e.g. MnSe/ZnSe superlattices
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F3/00—Cores, Yokes, or armatures
    • H01F3/02—Cores, Yokes, or armatures made from sheets
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
    • H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
    • H01F41/0206—Manufacturing of magnetic cores by mechanical means
    • H01F41/0233—Manufacturing of magnetic circuits made from sheets

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Nanotechnology (AREA)
  • Manufacturing & Machinery (AREA)
  • Coils Or Transformers For Communication (AREA)
  • Soft Magnetic Materials (AREA)

Abstract

1440970 Laminated magnet cores; transformers C N WHETSTONE 28 June 1973 05781/76 Divided out of 1440968 Headings H1P and H1T The disclosure is contained in Specification 1,440,968, but the claims embrace a magnetically soft laminate comprising plural layers of magnetically soft material interleaved with and bonded together by continuous layers of semi-conductor material having electrical resistivity >10<SP>-4</SP> ohm cm; and to a method of making such a laminate by interleaving in a stack the plural magnetically soft layers with layers of a different material and heating to form continuous layers of a semi-conductor of the required resistivity bonded with the interleaved, magnetic layers. Specification 1,440,969 is referred to.
GB578176A 1973-06-28 1973-06-28 laminated magnetically soft material and method of making same Expired GB1440970A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB578176A GB1440970A (en) 1973-06-28 1973-06-28 laminated magnetically soft material and method of making same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB578176A GB1440970A (en) 1973-06-28 1973-06-28 laminated magnetically soft material and method of making same

Publications (1)

Publication Number Publication Date
GB1440970A true GB1440970A (en) 1976-06-30

Family

ID=9802507

Family Applications (1)

Application Number Title Priority Date Filing Date
GB578176A Expired GB1440970A (en) 1973-06-28 1973-06-28 laminated magnetically soft material and method of making same

Country Status (1)

Country Link
GB (1) GB1440970A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2465346A1 (en) * 1979-09-10 1981-03-20 Allegheny Ludlum Steel SHEET OBJECT FOR ELECTRICAL APPLICATIONS
GB2221575A (en) * 1988-08-04 1990-02-07 Nippon Mining Co Laminated magnetic cores

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2465346A1 (en) * 1979-09-10 1981-03-20 Allegheny Ludlum Steel SHEET OBJECT FOR ELECTRICAL APPLICATIONS
GB2221575A (en) * 1988-08-04 1990-02-07 Nippon Mining Co Laminated magnetic cores
GB2221575B (en) * 1988-08-04 1992-01-29 Nippon Mining Co Ltd Laminated magnetic core and method of manufacturing same
US5312503A (en) * 1988-08-04 1994-05-17 Nippon Mining Co., Ltd. Laminated magnetic core and method of manufacturing same

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee