GB1531587A - Flat-armature for motors and electro magnets - Google Patents

Flat-armature for motors and electro magnets

Info

Publication number
GB1531587A
GB1531587A GB4694876A GB4694876A GB1531587A GB 1531587 A GB1531587 A GB 1531587A GB 4694876 A GB4694876 A GB 4694876A GB 4694876 A GB4694876 A GB 4694876A GB 1531587 A GB1531587 A GB 1531587A
Authority
GB
United Kingdom
Prior art keywords
iron
armature
cufe
resin
epoxy resin
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
GB4694876A
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.)
Muanyagipari Kutato Intezet
Original Assignee
Muanyagipari Kutato Intezet
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 Muanyagipari Kutato Intezet filed Critical Muanyagipari Kutato Intezet
Priority to GB4694876A priority Critical patent/GB1531587A/en
Publication of GB1531587A publication Critical patent/GB1531587A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K1/00—Details of the magnetic circuit
    • H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
    • 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
    • H01F1/22—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 pressed, sintered, or bound together
    • H01F1/24—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 pressed, sintered, or bound together the particles being insulated
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/06—Electromagnets; Actuators including electromagnets
    • H01F7/08—Electromagnets; Actuators including electromagnets with armatures
    • H01F7/081—Magnetic constructions
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K1/00—Details of the magnetic circuit
    • H02K1/02—Details of the magnetic circuit characterised by the magnetic material
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K3/00—Details of windings
    • H02K3/04—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors
    • H02K3/26—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors consisting of printed conductors

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Insulation, Fastening Of Motor, Generator Windings (AREA)

Abstract

1531587 Magnetic articles MUANYAGIPARI KUTATO INTEZET 11 Nov 1976 46948/76 Headings C3R C3B and C3V [Also in Division H2] An armature for a dynamo-electric machine or a magnet comprises a coil system on a planar carrier which itself comprises a plastics or ceramics material in which soft magnetic material is dispersed, this material comprising 2-50% by weight. The following magnetic materials are specifled: iron; alloys containing iron with Ni, Cr, Mo or Si, simple and mixed ferrites containing oxides of Ni, Zn, Mn, Cu, Li, Mg, Co. The non-magnetic material may be: (a) a thermoplastic synthetic resin; (b) a polyester resin; (c) an epoxy resin; (d) a thermoplastic resin of polycondensation type; (e) P.T.F.E. Specific examples given are (a) MnFe 2 O 4 in an epoxy resin formed by condensation of epichlorhydrine and novolak resins; (b) CuFe 2 O 4 in polyester resin formed from propylene glycol and phthalic acid in styrene as solvent; (c) CoFe 2 O 4 in phenol/formaldehyde copolymer; (d) CoNiZnFe 2 O 4 in copolyamide; (e) CuFe 2 O 4 in P.T.F.E.; (f) iron in Al 2 O 3 + SiO 2 in p.v.a.; (g) NiFe 2 O 4 in Al 2 O 3 +ZrO 2 in p.v.a.
GB4694876A 1976-11-11 1976-11-11 Flat-armature for motors and electro magnets Expired GB1531587A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB4694876A GB1531587A (en) 1976-11-11 1976-11-11 Flat-armature for motors and electro magnets

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4694876A GB1531587A (en) 1976-11-11 1976-11-11 Flat-armature for motors and electro magnets

Publications (1)

Publication Number Publication Date
GB1531587A true GB1531587A (en) 1978-11-08

Family

ID=10443176

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4694876A Expired GB1531587A (en) 1976-11-11 1976-11-11 Flat-armature for motors and electro magnets

Country Status (1)

Country Link
GB (1) GB1531587A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2153367A (en) * 1984-01-30 1985-08-21 Picker Int Ltd Flexible shim for n.m.r. apparatus
GB2188641A (en) * 1983-04-22 1987-10-07 Ici Plc Article having magnetic properties and production thereof
WO2016139342A1 (en) * 2015-03-05 2016-09-09 Arburg Gmbh + Co Kg Rotor for an electric motor, associated motor shaft, and method for producing said motor shaft and rotor

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2188641A (en) * 1983-04-22 1987-10-07 Ici Plc Article having magnetic properties and production thereof
GB2153367A (en) * 1984-01-30 1985-08-21 Picker Int Ltd Flexible shim for n.m.r. apparatus
US4631481A (en) * 1984-01-30 1986-12-23 Picker International Limited N.M.R. shims
WO2016139342A1 (en) * 2015-03-05 2016-09-09 Arburg Gmbh + Co Kg Rotor for an electric motor, associated motor shaft, and method for producing said motor shaft and rotor
US10811915B2 (en) 2015-03-05 2020-10-20 Arburg Gmbh & Co Kg Rotor for an electric motor, associated motor shaft, and method for producing said motor shaft and rotor

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Legal Events

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