NL8004200A - Kunststofgebonden electromagnetische component en werkwijze voor het vervaardigen daarvan. - Google Patents
Kunststofgebonden electromagnetische component en werkwijze voor het vervaardigen daarvan. Download PDFInfo
- Publication number
- NL8004200A NL8004200A NL8004200A NL8004200A NL8004200A NL 8004200 A NL8004200 A NL 8004200A NL 8004200 A NL8004200 A NL 8004200A NL 8004200 A NL8004200 A NL 8004200A NL 8004200 A NL8004200 A NL 8004200A
- Authority
- NL
- Netherlands
- Prior art keywords
- bodies
- ferrite
- component according
- preformed
- binder
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title claims description 5
- 238000000034 method Methods 0.000 title description 11
- 229910000859 α-Fe Inorganic materials 0.000 claims description 31
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 30
- 239000000843 powder Substances 0.000 claims description 28
- 239000000203 mixture Substances 0.000 claims description 26
- 239000011230 binding agent Substances 0.000 claims description 22
- 230000005291 magnetic effect Effects 0.000 claims description 18
- 229910052742 iron Inorganic materials 0.000 claims description 14
- 239000000463 material Substances 0.000 claims description 14
- 238000011049 filling Methods 0.000 claims description 11
- 239000004033 plastic Substances 0.000 claims description 9
- 239000006247 magnetic powder Substances 0.000 claims description 6
- 239000007787 solid Substances 0.000 claims description 6
- 239000007788 liquid Substances 0.000 claims description 4
- 238000002156 mixing Methods 0.000 claims description 3
- 229910003962 NiZn Inorganic materials 0.000 claims description 2
- 230000004907 flux Effects 0.000 claims description 2
- 239000003302 ferromagnetic material Substances 0.000 claims 1
- 239000000047 product Substances 0.000 description 13
- 239000002245 particle Substances 0.000 description 11
- 235000013339 cereals Nutrition 0.000 description 6
- 239000003822 epoxy resin Substances 0.000 description 6
- 230000035699 permeability Effects 0.000 description 6
- 229920000647 polyepoxide Polymers 0.000 description 6
- 238000003825 pressing Methods 0.000 description 5
- 238000005245 sintering Methods 0.000 description 5
- 229920001187 thermosetting polymer Polymers 0.000 description 5
- 229910017706 MgZn Inorganic materials 0.000 description 4
- 238000002347 injection Methods 0.000 description 4
- 239000007924 injection Substances 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 239000000919 ceramic Substances 0.000 description 3
- 239000000696 magnetic material Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 238000012805 post-processing Methods 0.000 description 3
- 229920001169 thermoplastic Polymers 0.000 description 3
- 239000004416 thermosoftening plastic Substances 0.000 description 3
- 239000004743 Polypropylene Substances 0.000 description 2
- 229910001308 Zinc ferrite Inorganic materials 0.000 description 2
- PGTXKIZLOWULDJ-UHFFFAOYSA-N [Mg].[Zn] Chemical compound [Mg].[Zn] PGTXKIZLOWULDJ-UHFFFAOYSA-N 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- WJZHMLNIAZSFDO-UHFFFAOYSA-N manganese zinc Chemical compound [Mn].[Zn] WJZHMLNIAZSFDO-UHFFFAOYSA-N 0.000 description 2
- -1 polypropylene Polymers 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 239000007858 starting material Substances 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 239000004593 Epoxy Substances 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 235000014676 Phragmites communis Nutrition 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000011362 coarse particle Substances 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000005294 ferromagnetic effect Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 239000012762 magnetic filler Substances 0.000 description 1
- 239000006249 magnetic particle Substances 0.000 description 1
- 239000011572 manganese Substances 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 239000002923 metal particle Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000004848 polyfunctional curative Substances 0.000 description 1
- 230000037452 priming Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000012815 thermoplastic material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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
- 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
- H01F1/34—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 non-metallic substances, e.g. ferrites
- H01F1/36—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 non-metallic substances, e.g. ferrites in the form of particles
- H01F1/37—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 non-metallic substances, e.g. ferrites 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
- H01F1/12—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
- H01F1/33—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 mixtures of metallic and non-metallic particles; metallic particles having oxide skin
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F3/00—Cores, Yokes, or armatures
- H01F3/08—Cores, Yokes, or armatures made from powder
-
- 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
- Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
- Y10S264/58—Processes of forming magnets
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Soft Magnetic Materials (AREA)
- Formation Of Various Coating Films On Cathode Ray Tubes And Lamps (AREA)
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL8004200A NL8004200A (nl) | 1980-07-22 | 1980-07-22 | Kunststofgebonden electromagnetische component en werkwijze voor het vervaardigen daarvan. |
| DE8181200783T DE3163626D1 (en) | 1980-07-22 | 1981-07-08 | Synthetic resin-bonded electromagnetic component and method of manufacturing same |
| EP81200783A EP0044592B1 (en) | 1980-07-22 | 1981-07-08 | Synthetic resin-bonded electromagnetic component and method of manufacturing same |
| US06/283,399 US4431979A (en) | 1980-07-22 | 1981-07-15 | Synthetic resin-bonded electromagnetic component and method of manufacturing same |
| BR8104664A BR8104664A (pt) | 1980-07-22 | 1981-07-20 | Componente eletromagnetico,processo para sua fabricacao e anel de culatra |
| JP56115009A JPS5760805A (en) | 1980-07-22 | 1981-07-22 | Electromagnetic member, method of producing same and yoke ring |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL8004200A NL8004200A (nl) | 1980-07-22 | 1980-07-22 | Kunststofgebonden electromagnetische component en werkwijze voor het vervaardigen daarvan. |
| NL8004200 | 1980-07-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL8004200A true NL8004200A (nl) | 1982-02-16 |
Family
ID=19835653
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL8004200A NL8004200A (nl) | 1980-07-22 | 1980-07-22 | Kunststofgebonden electromagnetische component en werkwijze voor het vervaardigen daarvan. |
Country Status (6)
Families Citing this family (33)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6332903A (ja) * | 1986-07-25 | 1988-02-12 | Kanegafuchi Chem Ind Co Ltd | 難燃性ボンド磁石 |
| DE3200418A1 (de) * | 1981-06-10 | 1983-02-10 | Robert Bosch Gmbh, 7000 Stuttgart | Rotor fuer eine permamentmagnetisch erregte elektrische maschine |
| DE3130277A1 (de) * | 1981-07-31 | 1983-02-17 | Vacuumschmelze Gmbh, 6450 Hanau | Magnetkern aus weichmagnetischem material fuer einen stromsensor mit einem magnetfeldabhaengigen halbleiterelement zur erfassung von gleich- und wechselstroemen |
| JPS59158016A (ja) * | 1983-02-28 | 1984-09-07 | ティーディーケイ株式会社 | 電磁シ−ルド材料 |
| JPS59205802A (ja) * | 1983-05-10 | 1984-11-21 | Fujitsu Ltd | 起動トリガ付発振回路 |
| DE3408012A1 (de) * | 1984-03-05 | 1985-09-05 | Gerhard Dipl.-Ing. Warren Mich. Mesenich | Elektromagnetisches einspritzventil |
| JPS61124038A (ja) * | 1984-11-20 | 1986-06-11 | Toshiba Corp | 電磁偏向型ブラウン管用偏向ヨ−ク及びその製造方法 |
| JPS61196509A (ja) * | 1985-02-27 | 1986-08-30 | Hitachi Ltd | 電磁部材の製造方法 |
| JPH0744099B2 (ja) * | 1985-04-19 | 1995-05-15 | 鐘淵化学工業株式会社 | 軟質磁性材料組成物 |
| DE3679008D1 (de) * | 1985-07-30 | 1991-06-06 | Philips Nv | Ablenkeinheit mit duennwandigem jochring fuer kathodenstrahlroehre. |
| IT1208358B (it) * | 1987-03-31 | 1989-06-12 | Brussino Massimo | Procedimento per la produzione di laminato plastico magnetico e laminato magnetico ottenuto con tale procedimento |
| GB2220103A (en) * | 1988-06-22 | 1989-12-28 | Stc Plc | Electromagnetic components |
| US5198138A (en) * | 1989-04-19 | 1993-03-30 | Toda Kogyo Corp. | Spherical ferrite particles and ferrite resin composite for bonded magnetic core |
| DE69012398T2 (de) * | 1989-04-19 | 1995-02-02 | Toda Kogyo Corp | Ferritteilchen und Ferrit-Harz-Komposit für Verbundmagnetkern und Verfahren zu deren Herstellung. |
| JPH0643100B2 (ja) * | 1989-07-21 | 1994-06-08 | 株式会社神戸製鋼所 | 複合部材 |
| JPH0378942A (ja) * | 1989-08-21 | 1991-04-04 | Mitsubishi Electric Corp | 偏向ヨーク |
| US5498644A (en) * | 1993-09-10 | 1996-03-12 | Specialty Silicone Products, Inc. | Silcone elastomer incorporating electrically conductive microballoons and method for producing same |
| US5418069A (en) * | 1993-11-10 | 1995-05-23 | Learman; Thomas J. | Formable composite magnetic flux concentrator and method of making the concentrator |
| US5529747A (en) * | 1993-11-10 | 1996-06-25 | Learflux, Inc. | Formable composite magnetic flux concentrator and method of making the concentrator |
| FR2738949B1 (fr) * | 1995-09-19 | 1997-10-24 | Thomson Csf | Materiau magnetique composite a permeabilite et pertes reduites |
| US6063303A (en) * | 1996-08-21 | 2000-05-16 | Tdk Corporation | Magnetic powder and magnetic molded article |
| US6389000B1 (en) | 1997-09-16 | 2002-05-14 | Qualcomm Incorporated | Method and apparatus for transmitting and receiving high speed data in a CDMA communication system using multiple carriers |
| TW403917B (en) * | 1998-05-08 | 2000-09-01 | Koninkl Philips Electronics Nv | Inductive element |
| US6847658B1 (en) | 1998-12-10 | 2005-01-25 | Qualcomm, Incorporated | Demultiplexer for channel interleaving |
| US7385341B2 (en) * | 2004-03-05 | 2008-06-10 | Matsushita Toshiba Picture Display Co., Ltd. | Cathode-ray tube apparatus with magnetic spacers between magnetic rings |
| US7126292B2 (en) * | 2004-03-16 | 2006-10-24 | Matsushita Toshiba Picture Display Co., Ltd. | Cathode-ray tube apparatus |
| SE0401217D0 (sv) * | 2004-05-11 | 2004-05-11 | Hoeganaes Ab | Electrical machine and method for producing an electrical machine |
| US8692639B2 (en) | 2009-08-25 | 2014-04-08 | Access Business Group International Llc | Flux concentrator and method of making a magnetic flux concentrator |
| US9791592B2 (en) * | 2014-11-12 | 2017-10-17 | Schlumberger Technology Corporation | Radiation generator with frustoconical electrode configuration |
| US9805904B2 (en) | 2014-11-12 | 2017-10-31 | Schlumberger Technology Corporation | Radiation generator with field shaping electrode |
| KR20180102465A (ko) * | 2017-03-07 | 2018-09-17 | 한국전자통신연구원 | 웨어러블 전류 센서 |
| JP6892851B2 (ja) * | 2017-10-17 | 2021-06-23 | 株式会社豊田中央研究所 | 磁心用粉末の製造方法および圧粉磁心の製造方法 |
| DE102022115371A1 (de) * | 2022-06-21 | 2023-12-21 | Tdk Electronics Ag | Kugeln aufweisend ein Ferritmaterial und Verwendung von Kugeln aufweisend ein Ferritmaterial |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1944432C3 (de) * | 1969-09-02 | 1980-03-20 | Strnat, Karl, Prof. Dr., La Jolla, Calif. (V.St.A.) | Dauermagnet |
| US4001363A (en) * | 1970-03-19 | 1977-01-04 | U.S. Philips Corporation | Method of manufacturing a ceramic ferromagnetic object |
| NL7014813A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1970-10-09 | 1972-04-11 | ||
| NL7302257A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1973-02-19 | 1974-08-21 | ||
| CH594970A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1976-01-30 | 1978-01-31 | Bbc Brown Boveri & Cie | |
| JPS51163498U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1976-06-09 | 1976-12-27 | ||
| US4187187A (en) * | 1977-05-02 | 1980-02-05 | Turbeville Joseph E | Method and apparatus for pollutant spill control |
| DE2812445C2 (de) * | 1978-03-22 | 1983-10-13 | Robert Bosch Gmbh, 7000 Stuttgart | Verfahren zur Herstellung von Preßmassen mit weichmagnetischen Eigenschaften |
| CH634167A5 (en) * | 1978-10-10 | 1983-01-14 | Bbc Brown Boveri & Cie | Coil core, especially for high-power inductors |
-
1980
- 1980-07-22 NL NL8004200A patent/NL8004200A/nl not_active Application Discontinuation
-
1981
- 1981-07-08 EP EP81200783A patent/EP0044592B1/en not_active Expired
- 1981-07-08 DE DE8181200783T patent/DE3163626D1/de not_active Expired
- 1981-07-15 US US06/283,399 patent/US4431979A/en not_active Expired - Fee Related
- 1981-07-20 BR BR8104664A patent/BR8104664A/pt unknown
- 1981-07-22 JP JP56115009A patent/JPS5760805A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| EP0044592B1 (en) | 1984-05-16 |
| DE3163626D1 (en) | 1984-06-20 |
| JPS5760805A (en) | 1982-04-13 |
| EP0044592A1 (en) | 1982-01-27 |
| JPS6134243B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1986-08-06 |
| BR8104664A (pt) | 1982-04-06 |
| US4431979A (en) | 1984-02-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A1B | A search report has been drawn up | ||
| BV | The patent application has lapsed |