JPH09246034A - パルストランス磁心 - Google Patents
パルストランス磁心Info
- Publication number
- JPH09246034A JPH09246034A JP8050545A JP5054596A JPH09246034A JP H09246034 A JPH09246034 A JP H09246034A JP 8050545 A JP8050545 A JP 8050545A JP 5054596 A JP5054596 A JP 5054596A JP H09246034 A JPH09246034 A JP H09246034A
- Authority
- JP
- Japan
- Prior art keywords
- magnetic core
- less
- core
- pulse transformer
- atomic
- 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.)
- Withdrawn
Links
- 229910001004 magnetic alloy Inorganic materials 0.000 claims abstract description 82
- 238000004804 winding Methods 0.000 claims abstract description 22
- 229920005989 resin Polymers 0.000 claims abstract description 17
- 239000011347 resin Substances 0.000 claims abstract description 17
- 239000000203 mixture Substances 0.000 claims description 44
- 229910052735 hafnium Inorganic materials 0.000 claims description 19
- 229910052758 niobium Inorganic materials 0.000 claims description 19
- 239000013078 crystal Substances 0.000 claims description 18
- 229910052726 zirconium Inorganic materials 0.000 claims description 16
- 229910052721 tungsten Inorganic materials 0.000 claims description 14
- 229910052720 vanadium Inorganic materials 0.000 claims description 14
- 229910052719 titanium Inorganic materials 0.000 claims description 11
- 229910052750 molybdenum Inorganic materials 0.000 claims description 10
- 229910052715 tantalum Inorganic materials 0.000 claims description 9
- 229910052802 copper Inorganic materials 0.000 claims description 7
- 229910052709 silver Inorganic materials 0.000 claims description 7
- 229910052733 gallium Inorganic materials 0.000 claims description 6
- 229910052732 germanium Inorganic materials 0.000 claims description 6
- 229910052737 gold Inorganic materials 0.000 claims description 6
- 229910052763 palladium Inorganic materials 0.000 claims description 6
- 229910052697 platinum Inorganic materials 0.000 claims description 6
- 238000010030 laminating Methods 0.000 claims description 5
- 229910052782 aluminium Inorganic materials 0.000 claims description 4
- 229910052710 silicon Inorganic materials 0.000 claims description 4
- 229910052742 iron Inorganic materials 0.000 claims 1
- 230000005540 biological transmission Effects 0.000 abstract description 6
- 238000000576 coating method Methods 0.000 abstract description 6
- 238000003825 pressing Methods 0.000 abstract description 4
- 239000000696 magnetic material Substances 0.000 abstract 1
- 239000011162 core material Substances 0.000 description 100
- 230000035699 permeability Effects 0.000 description 34
- 229910000859 α-Fe Inorganic materials 0.000 description 14
- 229910045601 alloy Inorganic materials 0.000 description 13
- 239000000956 alloy Substances 0.000 description 13
- 230000007423 decrease Effects 0.000 description 13
- 230000008859 change Effects 0.000 description 12
- 238000004519 manufacturing process Methods 0.000 description 10
- 238000010791 quenching Methods 0.000 description 9
- 230000000171 quenching effect Effects 0.000 description 8
- 230000000694 effects Effects 0.000 description 7
- 238000010438 heat treatment Methods 0.000 description 7
- 239000000463 material Substances 0.000 description 7
- 239000011248 coating agent Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Substances [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 5
- 238000002425 crystallisation Methods 0.000 description 4
- 230000008025 crystallization Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 239000006104 solid solution Substances 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 230000004907 flux Effects 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 238000012856 packing Methods 0.000 description 3
- 238000004080 punching Methods 0.000 description 3
- 229910017086 Fe-M Inorganic materials 0.000 description 2
- 239000003822 epoxy resin Substances 0.000 description 2
- 238000005304 joining Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 229910052752 metalloid Inorganic materials 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 229920000647 polyepoxide Polymers 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000010409 thin film Substances 0.000 description 2
- -1 Pm Inorganic materials 0.000 description 1
- 229910000521 B alloy Inorganic materials 0.000 description 1
- 229910052684 Cerium Inorganic materials 0.000 description 1
- 208000033978 Device electrical impedance issue Diseases 0.000 description 1
- 229910052692 Dysprosium Inorganic materials 0.000 description 1
- 229910052693 Europium Inorganic materials 0.000 description 1
- 229910017076 Fe Zr Inorganic materials 0.000 description 1
- 229910052688 Gadolinium Inorganic materials 0.000 description 1
- 229910052689 Holmium Inorganic materials 0.000 description 1
- 229910052765 Lutetium Inorganic materials 0.000 description 1
- 229910052779 Neodymium Inorganic materials 0.000 description 1
- 229910052777 Praseodymium Inorganic materials 0.000 description 1
- 229910052772 Samarium Inorganic materials 0.000 description 1
- 229910052771 Terbium Inorganic materials 0.000 description 1
- 229910052769 Ytterbium Inorganic materials 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 229910000808 amorphous metal alloy Inorganic materials 0.000 description 1
- 238000000137 annealing Methods 0.000 description 1
- 229910052787 antimony Inorganic materials 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 229910052788 barium Inorganic materials 0.000 description 1
- 229910052790 beryllium Inorganic materials 0.000 description 1
- 229910052793 cadmium Inorganic materials 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000004455 differential thermal analysis Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 229910052738 indium Inorganic materials 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 229910052741 iridium Inorganic materials 0.000 description 1
- 229910052746 lanthanum Inorganic materials 0.000 description 1
- 229910052745 lead Inorganic materials 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 230000006911 nucleation Effects 0.000 description 1
- 238000010899 nucleation Methods 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 229910052703 rhodium Inorganic materials 0.000 description 1
- 229910052707 ruthenium Inorganic materials 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 229910052712 strontium Inorganic materials 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 229910052718 tin Inorganic materials 0.000 description 1
- 229910052727 yttrium Inorganic materials 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F3/00—Cores, Yokes, or armatures
- H01F3/02—Cores, Yokes, or armatures made from sheets
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/24—Magnetic cores
- H01F27/25—Magnetic cores made from strips or ribbons
-
- 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
- H01F1/147—Alloys characterised by their composition
- H01F1/153—Amorphous metallic alloys, e.g. glassy metals
- H01F1/15308—Amorphous metallic alloys, e.g. glassy metals based on Fe/Ni
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F17/00—Fixed inductances of the signal type
- H01F17/04—Fixed inductances of the signal type with magnetic core
- H01F17/06—Fixed inductances of the signal type with magnetic core with core substantially closed in itself, e.g. toroid
- H01F17/062—Toroidal core with turns of coil around it
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Soft Magnetic Materials (AREA)
- Coils Or Transformers For Communication (AREA)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8050545A JPH09246034A (ja) | 1996-03-07 | 1996-03-07 | パルストランス磁心 |
| EP97103647A EP0794541B1 (en) | 1996-03-07 | 1997-03-05 | Pulse transformer magnetic core |
| DE69714103T DE69714103T2 (de) | 1996-03-07 | 1997-03-05 | Magnetkern für Impulsübertrager |
| KR1019970007339A KR100222442B1 (ko) | 1996-03-07 | 1997-03-06 | 펄스트랜스 자심 |
| CN97100612A CN1069145C (zh) | 1996-03-06 | 1997-03-06 | 脉冲变压器磁芯 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8050545A JPH09246034A (ja) | 1996-03-07 | 1996-03-07 | パルストランス磁心 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH09246034A true JPH09246034A (ja) | 1997-09-19 |
Family
ID=12861990
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8050545A Withdrawn JPH09246034A (ja) | 1996-03-06 | 1996-03-07 | パルストランス磁心 |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP0794541B1 (zh) |
| JP (1) | JPH09246034A (zh) |
| KR (1) | KR100222442B1 (zh) |
| CN (1) | CN1069145C (zh) |
| DE (1) | DE69714103T2 (zh) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6773619B2 (en) | 2001-07-17 | 2004-08-10 | Tdk Corporation | Magnetic core for transformer, Mn-Zn based ferrite composition and methods of producing the same |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19907542C2 (de) | 1999-02-22 | 2003-07-31 | Vacuumschmelze Gmbh | Flacher Magnetkern |
| DE10024824A1 (de) | 2000-05-19 | 2001-11-29 | Vacuumschmelze Gmbh | Induktives Bauelement und Verfahren zu seiner Herstellung |
| DE102005034486A1 (de) | 2005-07-20 | 2007-02-01 | Vacuumschmelze Gmbh & Co. Kg | Verfahren zur Herstellung eines weichmagnetischen Kerns für Generatoren sowie Generator mit einem derartigen Kern |
| DE102006028389A1 (de) | 2006-06-19 | 2007-12-27 | Vacuumschmelze Gmbh & Co. Kg | Magnetkern und Verfahren zu seiner Herstellung |
| DE102007034532A1 (de) * | 2007-07-24 | 2009-02-05 | Vacuumschmelze Gmbh & Co. Kg | Magnetkern, Verfahren zu seiner Herstellung sowie Fehlerstromschutzschalter |
| DE102007034925A1 (de) | 2007-07-24 | 2009-01-29 | Vacuumschmelze Gmbh & Co. Kg | Verfahren zur Herstellung von Magnetkernen, Magnetkern und induktives Bauelement mit einem Magnetkern |
| US9057115B2 (en) | 2007-07-27 | 2015-06-16 | Vacuumschmelze Gmbh & Co. Kg | Soft magnetic iron-cobalt-based alloy and process for manufacturing it |
| US8012270B2 (en) | 2007-07-27 | 2011-09-06 | Vacuumschmelze Gmbh & Co. Kg | Soft magnetic iron/cobalt/chromium-based alloy and process for manufacturing it |
| CN106653323B (zh) * | 2016-11-20 | 2018-10-02 | 江苏阜宁金宁三环富士电气有限公司 | 一种通用规格电感 |
| CN106653322B (zh) * | 2016-11-20 | 2018-06-22 | 江苏阜宁金宁三环富士电气有限公司 | 一种通用电感 |
| CN106683825B (zh) * | 2016-11-20 | 2018-10-02 | 江苏阜宁金宁三环富士电气有限公司 | 一种工标电感试件 |
| EP3588518B1 (en) * | 2017-02-22 | 2021-06-16 | Hitachi Metals, Ltd. | Magnetic core unit, current transformer, and methods for manufacturing same |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58148419A (ja) * | 1982-02-27 | 1983-09-03 | Matsushita Electric Works Ltd | 非晶質コアの製造方法 |
| US4881989A (en) * | 1986-12-15 | 1989-11-21 | Hitachi Metals, Ltd. | Fe-base soft magnetic alloy and method of producing same |
| DE3911618A1 (de) * | 1989-04-08 | 1990-10-18 | Vacuumschmelze Gmbh | Verwendung einer feinkristallinen eisen-basis-legierung als magnetkernmaterial fuer einen schnittstellen-uebertrager |
| JPH0654738B2 (ja) * | 1989-06-16 | 1994-07-20 | 日立フェライト株式会社 | 磁 心 |
| FR2674674B1 (fr) * | 1991-03-27 | 1993-10-22 | Merlin Gerin | Transformateur homopolaire a circuit magnetique insensible a des contraintes mecaniques, et procede de fabrication. |
-
1996
- 1996-03-07 JP JP8050545A patent/JPH09246034A/ja not_active Withdrawn
-
1997
- 1997-03-05 DE DE69714103T patent/DE69714103T2/de not_active Expired - Lifetime
- 1997-03-05 EP EP97103647A patent/EP0794541B1/en not_active Expired - Lifetime
- 1997-03-06 KR KR1019970007339A patent/KR100222442B1/ko not_active IP Right Cessation
- 1997-03-06 CN CN97100612A patent/CN1069145C/zh not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6773619B2 (en) | 2001-07-17 | 2004-08-10 | Tdk Corporation | Magnetic core for transformer, Mn-Zn based ferrite composition and methods of producing the same |
Also Published As
| Publication number | Publication date |
|---|---|
| KR100222442B1 (ko) | 1999-10-01 |
| CN1069145C (zh) | 2001-08-01 |
| EP0794541B1 (en) | 2002-07-24 |
| DE69714103T2 (de) | 2003-03-27 |
| KR970067403A (ko) | 1997-10-13 |
| DE69714103D1 (de) | 2002-08-29 |
| CN1162184A (zh) | 1997-10-15 |
| EP0794541A1 (en) | 1997-09-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US7170378B2 (en) | Magnetic core for high frequency and inductive component using same | |
| TWI424071B (zh) | Fe-based amorphous alloy and a powder core using the Fe-based amorphous alloy and a powder core for sealing the coil | |
| US20180122540A1 (en) | Soft magnetic alloy and magnetic device | |
| US11328847B2 (en) | Soft magnetic alloy and magnetic device | |
| US11783974B2 (en) | Soft magnetic alloy and magnetic device | |
| KR102423591B1 (ko) | 연자성 합금 및 자성 부품 | |
| US20050254989A1 (en) | High-frequency core and inductance component using the same | |
| JPH0734207A (ja) | パルス減衰特性に優れたナノ結晶合金ならびにチョークコイルならびにこれを用いたノイズフィルタおよびその製法 | |
| US20180122542A1 (en) | Soft magnetic alloy and magnetic device | |
| KR102214392B1 (ko) | 연자성 합금 및 자성 부품 | |
| KR20180048377A (ko) | 연자성 합금 및 자성 부품 | |
| JPH09246034A (ja) | パルストランス磁心 | |
| EP3511959B1 (en) | Soft magnetic alloy and magnetic device | |
| US20180218811A1 (en) | Soft magnetic alloy and magnetic device | |
| JP2019123894A (ja) | 軟磁性合金および磁性部品 | |
| WO2019102667A1 (ja) | 軟磁性合金および磁性部品 | |
| US11158443B2 (en) | Soft magnetic alloy and magnetic device | |
| WO2019102666A1 (ja) | 軟磁性合金および磁性部品 | |
| WO2019053948A1 (ja) | 軟磁性合金および磁性部品 | |
| WO2019053950A1 (ja) | 軟磁性合金および磁性部品 | |
| JP2019007053A (ja) | 軟磁性合金および磁性部品 | |
| JPH08153614A (ja) | 磁 心 | |
| JP2019123929A (ja) | 軟磁性合金および磁性部品 | |
| JPH1012447A (ja) | パルストランス磁心 | |
| JP7043877B2 (ja) | 軟磁性合金および磁性部品 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RD03 | Notification of appointment of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7423 Effective date: 20031215 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20040309 |
|
| A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20040510 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20040727 |
|
| A761 | Written withdrawal of application |
Free format text: JAPANESE INTERMEDIATE CODE: A761 Effective date: 20040922 |