GB1525276A - Magnetic devices - Google Patents

Magnetic devices

Info

Publication number
GB1525276A
GB1525276A GB4883875A GB4883875A GB1525276A GB 1525276 A GB1525276 A GB 1525276A GB 4883875 A GB4883875 A GB 4883875A GB 4883875 A GB4883875 A GB 4883875A GB 1525276 A GB1525276 A GB 1525276A
Authority
GB
United Kingdom
Prior art keywords
alloy
core
magnetic
magnetic devices
nov
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
GB4883875A
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.)
Allied Corp
Original Assignee
Allied Chemical Corp
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 Allied Chemical Corp filed Critical Allied Chemical Corp
Publication of GB1525276A publication Critical patent/GB1525276A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C45/00—Amorphous alloys
    • C22C45/008—Amorphous alloys with Fe, Co or Ni as the major constituent
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C19/00—Alloys based on nickel or cobalt
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C33/00—Making ferrous alloys
    • C22C33/003—Making ferrous alloys making amorphous alloys
    • 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
    • H01F1/147—Alloys characterised by their composition
    • H01F1/153—Amorphous metallic alloys, e.g. glassy metals

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Dispersion Chemistry (AREA)
  • Power Engineering (AREA)
  • Soft Magnetic Materials (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
GB4883875A 1974-11-29 1975-11-27 Magnetic devices Expired GB1525276A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US52818274A 1974-11-29 1974-11-29

Publications (1)

Publication Number Publication Date
GB1525276A true GB1525276A (en) 1978-09-20

Family

ID=24104578

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4883875A Expired GB1525276A (en) 1974-11-29 1975-11-27 Magnetic devices

Country Status (7)

Country Link
JP (1) JPS6130404B2 (zh)
CA (1) CA1200407A (zh)
DE (1) DE2553003C2 (zh)
FR (1) FR2293043A1 (zh)
GB (1) GB1525276A (zh)
HK (1) HK3681A (zh)
NL (1) NL182182C (zh)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0038957A1 (en) * 1980-04-30 1981-11-04 Kabushiki Kaisha Toshiba Rolled core
GB2137820A (en) * 1983-01-24 1984-10-10 Western Electric Co Magneto-electric pulse generating device
US5200002A (en) * 1979-06-15 1993-04-06 Vacuumschmelze Gmbh Amorphous low-retentivity alloy
EP0998009A1 (en) * 1998-01-22 2000-05-03 Seiko Epson Corporation Electromagnetic converter and electronic device with the same
EP1355405A2 (en) * 2002-04-11 2003-10-22 General Electric Company Stator core containing iron-aluminum alloy laminations and method of using

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4038073A (en) * 1976-03-01 1977-07-26 Allied Chemical Corporation Near-zero magnetostrictive glassy metal alloys with high saturation induction
JPS5313198A (en) * 1976-07-23 1978-02-06 Toyota Motor Co Ltd Metallic magneticccore member
JPS6019125B2 (ja) * 1976-10-12 1985-05-14 東北大学金属材料研究所 捲鉄心材料
JPS6035425B2 (ja) * 1976-11-11 1985-08-14 株式会社東芝 高透磁率非晶質合金の製造方法
NL176090C (nl) 1977-02-26 1985-02-18 Vacuumschmelze Gmbh Werkwijze voor het verminderen van de ommagnetisatieverliezen in dunne banden uit week-magnetische amorfe metaallegeringen.
JPS5949299B2 (ja) * 1977-09-12 1984-12-01 ソニー株式会社 非晶質磁性合金
FR2561263B1 (fr) * 1977-09-12 1988-03-25 Sony Corp Alliage magnetique amorphe
DE2824749A1 (de) * 1978-06-06 1979-12-13 Vacuumschmelze Gmbh Induktives bauelement und verfahren zu seiner herstellung
DE2832731A1 (de) * 1978-07-26 1980-02-07 Vacuumschmelze Gmbh Magnetkern aus einer weichmagnetischen amorphen legierung
GB2038358B (en) * 1978-11-29 1982-12-08 Gen Electric Amorphous fe-b-si alloys
US4259109A (en) * 1979-05-03 1981-03-31 Allied Chemical Corporation Beryllium-containing iron-boron glassy magnetic alloys
US4219355A (en) * 1979-05-25 1980-08-26 Allied Chemical Corporation Iron-metalloid amorphous alloys for electromagnetic devices
EP0022556A1 (de) * 1979-07-13 1981-01-21 Gerhard J. Prof. Dr. Müller Implantierbarer elektrischer Leiter, insbesondere Stimulationselektrodenleitung und/oder -elektrode
JPS6020882B2 (ja) * 1980-02-01 1985-05-24 東北大学金属材料研究所長 高透磁率アモルフアス合金を用いてなる磁気ヘツドの製造法
GB2075786B (en) * 1980-03-21 1984-07-11 Electrotech Instr Ltd Switch mode converters
JPS5754251A (en) * 1980-09-15 1982-03-31 Tdk Corp Amorphous magnetic alloy material
JPS57149442A (en) * 1981-03-07 1982-09-16 Res Inst Electric Magnetic Alloys Amorphous alloy having high saturated magnetic flux density and high permeability and preparation thereof
JPS5816048A (ja) * 1981-07-22 1983-01-29 Res Inst Electric Magnetic Alloys 耐食性の優れた高透磁率非晶質合金およびその製造方法
EP0161393A1 (en) * 1981-11-26 1985-11-21 Allied Corporation Low magnetostriction amorphous metal alloys
EP0160166A1 (en) * 1981-11-26 1985-11-06 Allied Corporation Low magnetostriction amorphous metal alloys
EP0161394A1 (en) * 1981-11-26 1985-11-21 Allied Corporation Low magnetostriction amorphous metal alloys
JPS5893585A (ja) * 1981-11-27 1983-06-03 Hitachi Ltd ガスタービン翼の製造法
DE3275492D1 (en) * 1982-01-18 1987-04-02 Allied Corp Near-zero magnetostrictive glassy metal alloys with high magnetic and thermal stability
JPS6074104A (ja) * 1983-09-29 1985-04-26 Alps Electric Co Ltd デジタル用磁気ヘツド
JPS63186560A (ja) * 1987-05-15 1988-08-02 Toshiba Corp 電圧共振形高周波スイッチング回路
JP3710226B2 (ja) * 1996-03-25 2005-10-26 明久 井上 Ｆｅ基軟磁性金属ガラス合金よりなる急冷リボン
JP4849545B2 (ja) 2006-02-02 2012-01-11 Ｎｅｃトーキン株式会社 非晶質軟磁性合金、非晶質軟磁性合金部材、非晶質軟磁性合金薄帯、非晶質軟磁性合金粉末、及びそれを用いた磁芯ならびにインダクタンス部品

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3838365A (en) * 1973-02-05 1974-09-24 Allied Chem Acoustic devices using amorphous metal alloys
SE7511398L (sv) * 1974-10-21 1976-04-22 Western Electric Co Magnetisk anordning

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5200002A (en) * 1979-06-15 1993-04-06 Vacuumschmelze Gmbh Amorphous low-retentivity alloy
EP0038957A1 (en) * 1980-04-30 1981-11-04 Kabushiki Kaisha Toshiba Rolled core
GB2137820A (en) * 1983-01-24 1984-10-10 Western Electric Co Magneto-electric pulse generating device
EP0998009A1 (en) * 1998-01-22 2000-05-03 Seiko Epson Corporation Electromagnetic converter and electronic device with the same
US6603236B2 (en) 1998-01-22 2003-08-05 Seiko Epson Corporation Electronic timepiece
EP0998009B1 (en) * 1998-01-22 2008-09-24 Seiko Epson Corporation Electronic timepiece with a generator
EP1355405A2 (en) * 2002-04-11 2003-10-22 General Electric Company Stator core containing iron-aluminum alloy laminations and method of using
EP1355405A3 (en) * 2002-04-11 2004-02-04 General Electric Company Stator core containing iron-aluminum alloy laminations and method of using
US6803693B2 (en) 2002-04-11 2004-10-12 General Electric Company Stator core containing iron-aluminum alloy laminations and method of using

Also Published As

Publication number Publication date
HK3681A (en) 1981-02-04
NL7513556A (nl) 1976-06-01
DE2553003A1 (de) 1976-08-12
NL182182B (nl) 1987-08-17
JPS6130404B2 (zh) 1986-07-14
JPS5177899A (zh) 1976-07-06
DE2553003C2 (de) 1985-02-28
CA1200407A (en) 1986-02-11
NL182182C (nl) 1988-01-18
FR2293043A1 (fr) 1976-06-25

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Legal Events

Date Code Title Description
PS Patent sealed
PE20 Patent expired after termination of 20 years

Effective date: 19951126