IT939984B - PERMANENT FLEXIBLE MAGNET AND PROCEDURE FOR ITS MANUFACTURING - Google Patents

PERMANENT FLEXIBLE MAGNET AND PROCEDURE FOR ITS MANUFACTURING

Info

Publication number
IT939984B
IT939984B IT70331/71A IT7033171A IT939984B IT 939984 B IT939984 B IT 939984B IT 70331/71 A IT70331/71 A IT 70331/71A IT 7033171 A IT7033171 A IT 7033171A IT 939984 B IT939984 B IT 939984B
Authority
IT
Italy
Prior art keywords
procedure
manufacturing
flexible magnet
permanent flexible
permanent
Prior art date
Application number
IT70331/71A
Other languages
Italian (it)
Original Assignee
Cochardt H G
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 Cochardt H G filed Critical Cochardt H G
Application granted granted Critical
Publication of IT939984B publication Critical patent/IT939984B/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F13/00—Apparatus or processes for magnetising or demagnetising
    • H01F13/003—Methods and devices for magnetising permanent magnets
    • 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
    • H01F1/032—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 hard-magnetic materials
    • H01F1/10—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 hard-magnetic materials non-metallic substances, e.g. ferrites, e.g. [(Ba,Sr)O(Fe2O3)6] ferrites with hexagonal structure
    • H01F1/11—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 hard-magnetic materials non-metallic substances, e.g. ferrites, e.g. [(Ba,Sr)O(Fe2O3)6] ferrites with hexagonal structure in the form of particles
    • H01F1/113—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 hard-magnetic materials non-metallic substances, e.g. ferrites, e.g. [(Ba,Sr)O(Fe2O3)6] ferrites with hexagonal structure in the form of particles in a bonding agent
    • 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
    • H01F1/032—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 hard-magnetic materials
    • H01F1/10—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 hard-magnetic materials non-metallic substances, e.g. ferrites, e.g. [(Ba,Sr)O(Fe2O3)6] ferrites with hexagonal structure
    • H01F1/11—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 hard-magnetic materials non-metallic substances, e.g. ferrites, e.g. [(Ba,Sr)O(Fe2O3)6] ferrites with hexagonal structure in the form of particles
    • H01F1/113—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 hard-magnetic materials non-metallic substances, e.g. ferrites, e.g. [(Ba,Sr)O(Fe2O3)6] ferrites with hexagonal structure in the form of particles in a bonding agent
    • H01F1/117—Flexible bodies

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Hard Magnetic Materials (AREA)
  • Compounds Of Iron (AREA)
  • Magnetic Ceramics (AREA)
IT70331/71A 1970-10-14 1971-10-12 PERMANENT FLEXIBLE MAGNET AND PROCEDURE FOR ITS MANUFACTURING IT939984B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US8058070A 1970-10-14 1970-10-14

Publications (1)

Publication Number Publication Date
IT939984B true IT939984B (en) 1973-02-10

Family

ID=22158285

Family Applications (1)

Application Number Title Priority Date Filing Date
IT70331/71A IT939984B (en) 1970-10-14 1971-10-12 PERMANENT FLEXIBLE MAGNET AND PROCEDURE FOR ITS MANUFACTURING

Country Status (5)

Country Link
US (1) US3764539A (en)
DE (1) DE2149698A1 (en)
FR (1) FR2111308A5 (en)
GB (1) GB1362720A (en)
IT (1) IT939984B (en)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4028255A (en) * 1973-01-31 1977-06-07 Ici Australia Limited Preparation of polymer composites
US3897355A (en) * 1973-04-26 1975-07-29 Gen Electric Method of making permanent ferrite magnets
US4042516A (en) * 1974-03-01 1977-08-16 Sakai Chemical Industry Co., Ltd. Bonded magnets containing single crystalline ferrite particles
DE2652698A1 (en) * 1975-12-02 1977-06-08 Kuraray Co PERMANENT MAGNETIC COMPOSITE
US4067810A (en) * 1976-02-09 1978-01-10 Ofco, Inc. Fluid filter magnet assembly
US4120806A (en) * 1976-08-30 1978-10-17 Dowa Mining Co., Ltd. Hexagonal-system ferrite powder, composite plastic-ferrite magnet comprising same and process for production thereof
JPS5364797A (en) * 1976-11-24 1978-06-09 Tdk Corp Rubber, plastic magnet and magnetic powder for them
EP0080160B1 (en) * 1981-11-20 1986-01-22 The B.F. GOODRICH Company Permanent magnets
NO155316C (en) * 1982-04-23 1987-03-11 Sintef PROCEDURE FOR MAKING MAGNETIC POLYMER PARTICLES.
WO1984002031A1 (en) * 1982-11-10 1984-05-24 Sintef Magnetic polymer particles and process for the preparation thereof
GB2134128A (en) * 1983-01-27 1984-08-08 Oilfield Inspection Services Magnetically conductive materials and articles and methods using them
DE3305816A1 (en) * 1983-02-19 1984-08-23 Thomas J. Arlington Va. Greer jun. Articulated doll with moving face
GB8402360D0 (en) * 1984-01-30 1984-02-29 Picker Int Ltd Nmr shims
US4824587A (en) * 1985-03-18 1989-04-25 The Dow Chemical Company Composites of coercive particles and superparamagnetic particles
EP0310223A1 (en) * 1987-07-27 1989-04-05 Maghemite Inc. Magnet composition
US4881988A (en) * 1987-11-16 1989-11-21 Rjf International Corporation Novel flexible magnet for use in small dc motors
US5055155A (en) * 1989-10-12 1991-10-08 Texstyle, Inc. Method and apparatus for laminating flexible magnetic strips onto flexible plastic substrates
AU7256194A (en) * 1993-07-06 1995-02-06 Leo J. Utecht Personal protection apparatus
JP2002503027A (en) * 1998-02-09 2002-01-29 ロフォ ハイ テク フィルム ゲゼルシャフト ミット ベシュレンクテル ハフツング Magnetic film and method for producing the same
IT1306822B1 (en) * 1998-11-09 2001-10-02 Paolo Giovannini CALZONCINO FOR THE TOPICAL TREATMENT OF CELLULITE.
RU2157013C2 (en) * 1998-12-24 2000-09-27 Никитин Лев Васильевич Magnetic controllable flexible composite material
US7326170B1 (en) 1999-06-18 2008-02-05 Miller Wendell E Method and apparatus for restoring or enhancing an ambient magnetic field
US6416458B1 (en) 2000-07-12 2002-07-09 Therion Research Inc. Therapeutic flexible magnetic sheet and method
US6790378B2 (en) 2001-10-05 2004-09-14 R. William Graham Coating composition having magnetic properties
WO2008091297A2 (en) * 2006-08-11 2008-07-31 Northeastern University Method of manufacturing thick-film, low microwave loss, self-biased barium-hexaferrite having perpendicular magnetic anisotropy
CN101777818A (en) * 2009-01-09 2010-07-14 德昌电机(深圳)有限公司 Permanent magnet motor
KR101620307B1 (en) * 2009-07-28 2016-05-13 삼성전자주식회사 Y-type hexagonal ferrite, antenna apparatus therewith, and method for manufacturing the same
NZ609515A (en) 2010-10-27 2015-01-30 Intercontinental Great Brands Llc Magnetically closable product accommodating package
US11654349B2 (en) * 2019-04-24 2023-05-23 Scale Up The Fun, Llc Hobby projectile
CN114538910B (en) * 2020-11-26 2023-03-07 和也健康科技有限公司 A magnetic strip for smart and healthy home use and its preparation method

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA717462A (en) * 1965-09-07 W. Mabbott Jean Flexible permanent magnets
GB860220A (en) * 1958-07-15 1961-02-01 Leyman Corp Mechanical orientation of magnetically anisotropic particles
US3115469A (en) * 1959-06-22 1963-12-24 Monsanto Chemicals Production of single crystals of ferrites
NL296037A (en) * 1962-08-01
US3379643A (en) * 1964-11-27 1968-04-23 Allied Chem Flexible magnetic plastic composition
US3597357A (en) * 1968-03-19 1971-08-03 Westinghouse Electric Corp Method of making strontium-ferrite magnets and the products so produced

Also Published As

Publication number Publication date
FR2111308A5 (en) 1972-06-02
DE2149698A1 (en) 1972-04-20
US3764539A (en) 1973-10-09
GB1362720A (en) 1974-08-07

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