EP0558178A3 - Permeable magnetic composition and magnetic component - Google Patents

Permeable magnetic composition and magnetic component Download PDF

Info

Publication number
EP0558178A3
EP0558178A3 EP19930300361 EP93300361A EP0558178A3 EP 0558178 A3 EP0558178 A3 EP 0558178A3 EP 19930300361 EP19930300361 EP 19930300361 EP 93300361 A EP93300361 A EP 93300361A EP 0558178 A3 EP0558178 A3 EP 0558178A3
Authority
EP
European Patent Office
Prior art keywords
magnetic
permeable
composition
component
magnetic component
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.)
Granted
Application number
EP19930300361
Other versions
EP0558178A2 (en
EP0558178B1 (en
Inventor
Masahito Tada
Keiichiro Suzuki
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.)
Kureha Corp
Original Assignee
Kureha 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 Kureha Corp filed Critical Kureha Corp
Publication of EP0558178A2 publication Critical patent/EP0558178A2/en
Publication of EP0558178A3 publication Critical patent/EP0558178A3/en
Application granted granted Critical
Publication of EP0558178B1 publication Critical patent/EP0558178B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H01F1/34—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 non-metallic substances, e.g. ferrites
    • H01F1/36—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 non-metallic substances, e.g. ferrites in the form of particles
    • H01F1/37—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 non-metallic substances, e.g. ferrites in the form of particles in a bonding agent

Landscapes

  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Soft Magnetic Materials (AREA)
EP19930300361 1992-02-28 1993-01-20 Magnetically permeable composition and soft magnetic component Expired - Lifetime EP0558178B1 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP78679/92 1992-02-28
JP7867992 1992-02-28
JP234267/92 1992-08-10
JP23426792A JP3283918B2 (en) 1992-02-28 1992-08-10 High magnetic permeability composition

Publications (3)

Publication Number Publication Date
EP0558178A2 EP0558178A2 (en) 1993-09-01
EP0558178A3 true EP0558178A3 (en) 1993-12-08
EP0558178B1 EP0558178B1 (en) 1997-03-26

Family

ID=26419730

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19930300361 Expired - Lifetime EP0558178B1 (en) 1992-02-28 1993-01-20 Magnetically permeable composition and soft magnetic component

Country Status (3)

Country Link
EP (1) EP0558178B1 (en)
JP (1) JP3283918B2 (en)
DE (1) DE69309135T2 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19908374B4 (en) * 1999-02-26 2004-11-18 Magnequench Gmbh Particle composite material made of a thermoplastic plastic matrix with embedded soft magnetic material, method for producing such a composite body, and its use
DE10000523A1 (en) * 2000-01-08 2001-07-26 Inst Maschinen Antriebe Und El Ferrite compound material with high electromagnetic absorption in the frequency range from 20-40 gigahertz for applying to cabling is produced in spinel or other crystal forms for example as hexagonal or garnet
EP1502930A1 (en) * 2003-07-26 2005-02-02 ABC Taiwan Electronics Corp. Epoxy resin of electromagnetic interference suppression and manufacturing method thereof and an inductor applied in the electromagnetic interference suppression
DE10356094A1 (en) * 2003-12-01 2005-07-14 Siemens Audiologische Technik Gmbh Induction coil with cross sensitivity for hearing aids
CN100424505C (en) * 2005-12-21 2008-10-08 宋京伟 Vortex detecting method of plastic product crack
KR100803297B1 (en) * 2006-08-09 2008-02-14 현대자동차주식회사 Gripping bracket for mounting crash pad
CN109559865B (en) * 2018-12-04 2020-10-30 安徽迪维乐普非晶器材有限公司 Preparation method of novel amorphous magnetic core binder
CN113972046A (en) * 2021-10-26 2022-01-25 安徽华林磁电科技有限公司 Magnetic core for manufacturing automobile-mounted antenna and preparation method thereof

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4268430A (en) * 1979-01-31 1981-05-19 Kanegafuchi Kagaku Kogyo Kabushiki Kaisha Ferrite composition having higher initial permeability and process for preparing molding product therefrom

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4268430A (en) * 1979-01-31 1981-05-19 Kanegafuchi Kagaku Kogyo Kabushiki Kaisha Ferrite composition having higher initial permeability and process for preparing molding product therefrom

Also Published As

Publication number Publication date
EP0558178A2 (en) 1993-09-01
EP0558178B1 (en) 1997-03-26
DE69309135D1 (en) 1997-04-30
DE69309135T2 (en) 1997-07-31
JP3283918B2 (en) 2002-05-20
JPH0669023A (en) 1994-03-11

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