GB1531587A - Flat-armature for motors and electro magnets - Google Patents
Flat-armature for motors and electro magnetsInfo
- 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
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.
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)
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 |
-
1976
- 1976-11-11 GB GB4694876A patent/GB1531587A/en not_active Expired
Cited By (5)
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 |