GB949006A - Flexible permanent magnets - Google Patents
Flexible permanent magnetsInfo
- Publication number
- GB949006A GB949006A GB2026562A GB2026562A GB949006A GB 949006 A GB949006 A GB 949006A GB 2026562 A GB2026562 A GB 2026562A GB 2026562 A GB2026562 A GB 2026562A GB 949006 A GB949006 A GB 949006A
- Authority
- GB
- United Kingdom
- Prior art keywords
- flexible permanent
- permanent magnets
- magnetic
- particles
- polyethylene
- 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
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F7/00—Magnets
- H01F7/02—Permanent magnets [PM]
-
- 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
- H01F1/04—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 metals or alloys
- H01F1/06—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 metals or alloys in the form of particles, e.g. powder
- H01F1/08—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 metals or alloys in the form of particles, e.g. powder pressed, sintered, or bound together
- H01F1/083—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 metals or alloys in the form of particles, e.g. powder pressed, sintered, or bound together 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
-
- 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)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Hard Magnetic Materials (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
949,006. Magnetic compositions. B. F. GOODRICH May 25, 1962 [May 29, 1961], No. 20265/62. Heading H1H. A flexible permanent magnet comprises finely divided particles of magnetic material, such as barium ferrite, bonded with one of, or a mixture of some or all of, chlorosulphonated polyethylene, polyisobutylene and chlorinated polyethylene, the particles comprising at least 60% of the volume, and not exceeding 10 microns in size. The mechanical and magnetic properties of various compositions according to the invention are shown in tables and graphs.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11336861A | 1961-05-29 | 1961-05-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB949006A true GB949006A (en) | 1964-02-05 |
Family
ID=22349014
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2026562A Expired GB949006A (en) | 1961-05-29 | 1962-05-25 | Flexible permanent magnets |
Country Status (9)
Country | Link |
---|---|
CH (1) | CH400391A (en) |
DE (1) | DE1464613B2 (en) |
DK (1) | DK100247C (en) |
ES (1) | ES277762A1 (en) |
FI (1) | FI41419B (en) |
GB (1) | GB949006A (en) |
LU (1) | LU41780A1 (en) |
NL (1) | NL139408B (en) |
SE (1) | SE302159B (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2426968A1 (en) * | 1978-05-26 | 1979-12-21 | Philips Nv | PROCESS FOR THE MANUFACTURE OF ANISOTROPIC PERMANENT MAGNETS WITH SYNTHETIC BOND |
GB2134128A (en) * | 1983-01-27 | 1984-08-08 | Oilfield Inspection Services | Magnetically conductive materials and articles and methods using them |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3268714D1 (en) * | 1981-11-20 | 1986-03-06 | Goodrich Co B F | Permanent magnets |
-
1962
- 1962-05-25 GB GB2026562A patent/GB949006A/en not_active Expired
- 1962-05-25 LU LU41780D patent/LU41780A1/xx unknown
- 1962-05-26 DE DE19621464613 patent/DE1464613B2/en active Pending
- 1962-05-26 CH CH643062A patent/CH400391A/en unknown
- 1962-05-28 ES ES277762A patent/ES277762A1/en not_active Expired
- 1962-05-28 SE SE599962A patent/SE302159B/xx unknown
- 1962-05-28 DK DK240062A patent/DK100247C/en active
- 1962-05-29 FI FI107862A patent/FI41419B/fi active
- 1962-05-29 NL NL279031A patent/NL139408B/en unknown
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2426968A1 (en) * | 1978-05-26 | 1979-12-21 | Philips Nv | PROCESS FOR THE MANUFACTURE OF ANISOTROPIC PERMANENT MAGNETS WITH SYNTHETIC BOND |
GB2134128A (en) * | 1983-01-27 | 1984-08-08 | Oilfield Inspection Services | Magnetically conductive materials and articles and methods using them |
Also Published As
Publication number | Publication date |
---|---|
NL139408B (en) | 1973-07-16 |
LU41780A1 (en) | 1962-11-25 |
CH400391A (en) | 1965-10-15 |
DE1464613B2 (en) | 1971-02-11 |
SE302159B (en) | 1968-07-08 |
DE1464613A1 (en) | 1968-10-24 |
ES277762A1 (en) | 1962-10-01 |
DK100247C (en) | 1964-11-09 |
FI41419B (en) | 1969-07-31 |
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