DE3776364D1 - Dauermagnet und verfahren zur herstellung. - Google Patents
Dauermagnet und verfahren zur herstellung.Info
- Publication number
- DE3776364D1 DE3776364D1 DE8787102187T DE3776364T DE3776364D1 DE 3776364 D1 DE3776364 D1 DE 3776364D1 DE 8787102187 T DE8787102187 T DE 8787102187T DE 3776364 T DE3776364 T DE 3776364T DE 3776364 D1 DE3776364 D1 DE 3776364D1
- Authority
- DE
- Germany
- Prior art keywords
- production
- permanent magnet
- permanent
- magnet
- 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 - Fee Related
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
-
- 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
- H01F1/047—Alloys characterised by their composition
- H01F1/053—Alloys characterised by their composition containing rare earth metals
- H01F1/0533—Alloys characterised by their composition containing rare earth metals 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
- H01F1/04—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
- H01F1/047—Alloys characterised by their composition
- H01F1/053—Alloys characterised by their composition containing rare earth metals
- H01F1/055—Alloys characterised by their composition containing rare earth metals and magnetic transition metals, e.g. SmCo5
- H01F1/0555—Alloys characterised by their composition containing rare earth metals and magnetic transition metals, e.g. SmCo5 pressed, sintered or bonded together
- H01F1/0558—Alloys characterised by their composition containing rare earth metals and magnetic transition metals, e.g. SmCo5 pressed, sintered or bonded together bonded together
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
- H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S428/00—Stock material or miscellaneous articles
- Y10S428/90—Magnetic feature
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S428/00—Stock material or miscellaneous articles
- Y10S428/922—Static electricity metal bleed-off metallic stock
- Y10S428/9265—Special properties
- Y10S428/928—Magnetic property
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/25—Web or sheet containing structurally defined element or component and including a second component containing structurally defined particles
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31511—Of epoxy ether
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3063886 | 1986-02-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3776364D1 true DE3776364D1 (de) | 1992-03-12 |
Family
ID=12309378
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8787102187T Expired - Fee Related DE3776364D1 (de) | 1986-02-17 | 1987-02-17 | Dauermagnet und verfahren zur herstellung. |
Country Status (7)
Country | Link |
---|---|
US (1) | US4810572A (de) |
EP (1) | EP0234476B1 (de) |
JP (1) | JPS62276804A (de) |
KR (1) | KR900003479B1 (de) |
CA (1) | CA1291868C (de) |
DE (1) | DE3776364D1 (de) |
MY (1) | MY100918A (de) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5229738A (en) * | 1987-06-16 | 1993-07-20 | Kinetron B.V. | Multipolar rotor |
JPH01267839A (ja) * | 1988-04-18 | 1989-10-25 | Fuji Photo Film Co Ltd | 磁気記録媒体の製造方法 |
US5256326A (en) * | 1988-07-12 | 1993-10-26 | Idemitsu Kosan Co. Ltd. | Methods for preparing magnetic powder material and magnet, process for prepartion of resin composition and process for producing a powder molded product |
DE3840848A1 (de) * | 1988-12-03 | 1990-06-07 | Draegerwerk Ag | Werkstoff mit vorgebbarer magnetischer suszeptibilitaet |
US4957668A (en) * | 1988-12-07 | 1990-09-18 | General Motors Corporation | Ultrasonic compacting and bonding particles |
US5049335A (en) * | 1989-01-25 | 1991-09-17 | Massachusetts Institute Of Technology | Method for making polycrystalline flakes of magnetic materials having strong grain orientation |
US4896131A (en) * | 1989-04-10 | 1990-01-23 | Red Devil, Inc. | Stud finder with one-piece magnet assembly |
JPH03124249A (ja) * | 1989-10-02 | 1991-05-27 | Daikin Ind Ltd | 回転電力機及びその製造方法 |
US5240627A (en) * | 1990-07-24 | 1993-08-31 | Kanegafuchi Kagaku Kogyo Kabushiki Kaisha | Bonded rare earth magnet and a process for manufacturing the same |
US5300156A (en) * | 1990-07-24 | 1994-04-05 | Kanegafuchi Kagaku Kogyo Kabushiki Kaisha | Bonded rare earth magnet and a process for manufacturing the same |
JPH04127405A (ja) * | 1990-09-18 | 1992-04-28 | Kanegafuchi Chem Ind Co Ltd | 高耐蝕性永久磁石及びその製造方法並びに高耐蝕性ボンド磁石の製造方法 |
DE10133559B4 (de) * | 2001-07-13 | 2005-01-27 | Siemens Ag | Magnetoresistiver Winkelsensor |
US20090010784A1 (en) * | 2007-07-06 | 2009-01-08 | Mbs Engineering, Llc | Powdered metals and structural metals having improved resistance to heat and corrosive fluids and b-stage powders for making such powdered metals |
CN102598168B (zh) * | 2009-08-25 | 2015-06-17 | 捷通国际有限公司 | 通量集中器和制作磁通量集中器的方法 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3540945A (en) * | 1967-06-05 | 1970-11-17 | Us Air Force | Permanent magnets |
US3424578A (en) * | 1967-06-05 | 1969-01-28 | Us Air Force | Method of producing permanent magnets of rare earth metals containing co,or mixtures of co,fe and mn |
US4063971A (en) * | 1969-08-08 | 1977-12-20 | Th. Goldschmidt Ag | Method of increasing the coercive force of pulverized rare earth-cobalt alloys |
DE1944432C3 (de) * | 1969-09-02 | 1980-03-20 | Strnat, Karl, Prof. Dr., La Jolla, Calif. (V.St.A.) | Dauermagnet |
US3933536A (en) * | 1972-11-03 | 1976-01-20 | General Electric Company | Method of making magnets by polymer-coating magnetic powder |
GB1447264A (en) * | 1973-11-14 | 1976-08-25 | Magnetic Polymers Ltd | Polymer bonded magnets |
CH586954A5 (de) * | 1975-07-24 | 1977-04-15 | Bbc Brown Boveri & Cie | |
JPS6169866A (ja) * | 1984-09-12 | 1986-04-10 | Polyplastics Co | 複合材料組成物 |
US4664723A (en) * | 1984-11-09 | 1987-05-12 | Sumitomo Metal Mining Company Limited | Samarium-cobalt type magnet powder for resin magnet |
JPS6217410A (ja) * | 1985-07-15 | 1987-01-26 | 株式会社ニフコ | 2枚のパネルを接面状に止着するための留め具 |
US4689163A (en) * | 1986-02-24 | 1987-08-25 | Matsushita Electric Industrial Co., Ltd. | Resin-bonded magnet comprising a specific type of ferromagnetic powder dispersed in a specific type of resin binder |
-
1987
- 1987-02-13 US US07/014,484 patent/US4810572A/en not_active Expired - Fee Related
- 1987-02-16 MY MYPI87000144A patent/MY100918A/en unknown
- 1987-02-16 JP JP62031604A patent/JPS62276804A/ja active Granted
- 1987-02-16 CA CA000529794A patent/CA1291868C/en not_active Expired - Fee Related
- 1987-02-16 KR KR1019870001268A patent/KR900003479B1/ko not_active IP Right Cessation
- 1987-02-17 EP EP87102187A patent/EP0234476B1/de not_active Expired - Lifetime
- 1987-02-17 DE DE8787102187T patent/DE3776364D1/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0234476B1 (de) | 1992-01-29 |
US4810572A (en) | 1989-03-07 |
KR900003479B1 (ko) | 1990-05-19 |
JPH0471322B2 (de) | 1992-11-13 |
CA1291868C (en) | 1991-11-12 |
JPS62276804A (ja) | 1987-12-01 |
KR870008342A (ko) | 1987-09-25 |
EP0234476A1 (de) | 1987-09-02 |
MY100918A (en) | 1991-05-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |