CN1114217C - 具有分布气隙的扼流圈 - Google Patents
具有分布气隙的扼流圈 Download PDFInfo
- Publication number
- CN1114217C CN1114217C CN97191661A CN97191661A CN1114217C CN 1114217 C CN1114217 C CN 1114217C CN 97191661 A CN97191661 A CN 97191661A CN 97191661 A CN97191661 A CN 97191661A CN 1114217 C CN1114217 C CN 1114217C
- Authority
- CN
- China
- Prior art keywords
- magnetic core
- annealing
- temperature
- choke
- permeability
- 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
- 230000005291 magnetic effect Effects 0.000 claims abstract description 53
- 238000000137 annealing Methods 0.000 claims abstract description 39
- 230000035699 permeability Effects 0.000 claims abstract description 30
- 238000002425 crystallisation Methods 0.000 claims abstract description 17
- 230000008025 crystallization Effects 0.000 claims abstract description 17
- 229910052742 iron Inorganic materials 0.000 claims abstract description 4
- 238000000034 method Methods 0.000 claims description 17
- 229910001092 metal group alloy Inorganic materials 0.000 claims description 6
- 229910000859 α-Fe Inorganic materials 0.000 claims description 2
- 239000011347 resin Substances 0.000 claims 2
- 229920005989 resin Polymers 0.000 claims 2
- 229910000808 amorphous metal alloy Inorganic materials 0.000 claims 1
- 238000009413 insulation Methods 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 claims 1
- 230000001681 protective effect Effects 0.000 claims 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract description 12
- 239000002184 metal Substances 0.000 abstract description 2
- 229910052751 metal Inorganic materials 0.000 abstract description 2
- 239000005300 metallic glass Substances 0.000 abstract description 2
- 229910045601 alloy Inorganic materials 0.000 description 7
- 239000000956 alloy Substances 0.000 description 7
- 238000010438 heat treatment Methods 0.000 description 4
- 238000004626 scanning electron microscopy Methods 0.000 description 4
- 230000005415 magnetization Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 238000002441 X-ray diffraction Methods 0.000 description 2
- 230000005284 excitation Effects 0.000 description 2
- 230000005294 ferromagnetic effect Effects 0.000 description 2
- 239000003302 ferromagnetic material Substances 0.000 description 2
- 230000004907 flux Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000007767 bonding agent Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 229910001004 magnetic alloy Inorganic materials 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
Images
Classifications
-
- 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
-
- 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
-
- 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
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)
- Manufacturing Cores, Coils, And Magnets (AREA)
- Suspension Of Electric Lines Or Cables (AREA)
- Cable Accessories (AREA)
- Insulation, Fastening Of Motor, Generator Windings (AREA)
Abstract
Description
Claims (9)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US58478796A | 1996-01-11 | 1996-01-11 | |
US08/584,787 | 1996-01-11 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1208497A CN1208497A (zh) | 1999-02-17 |
CN1114217C true CN1114217C (zh) | 2003-07-09 |
Family
ID=24338791
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN97191661A Expired - Fee Related CN1114217C (zh) | 1996-01-11 | 1997-01-08 | 具有分布气隙的扼流圈 |
Country Status (9)
Country | Link |
---|---|
EP (1) | EP0873567B1 (zh) |
JP (2) | JP4629165B2 (zh) |
KR (1) | KR100452535B1 (zh) |
CN (1) | CN1114217C (zh) |
AT (1) | ATE215727T1 (zh) |
DE (1) | DE69711599T2 (zh) |
DK (1) | DK0873567T3 (zh) |
TW (1) | TW351816B (zh) |
WO (1) | WO1997025727A1 (zh) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6144279A (en) * | 1997-03-18 | 2000-11-07 | Alliedsignal Inc. | Electrical choke for power factor correction |
EP1060261B1 (en) | 1998-03-02 | 2010-05-05 | Massachusetts Institute of Technology | Poly zinc finger proteins with improved linkers |
EP1074028A1 (en) * | 1998-03-27 | 2001-02-07 | AlliedSignal Inc. | Dry-type transformer having a generally rectangular, resin encapsulated coil |
US6534261B1 (en) | 1999-01-12 | 2003-03-18 | Sangamo Biosciences, Inc. | Regulation of endogenous gene expression in cells using zinc finger proteins |
IL150069A0 (en) | 1999-12-06 | 2002-12-01 | Sangamo Biosciences Inc | Methods of using randomized libraries of zinc finger proteins for the identification of gene function |
DK1353941T3 (da) | 2001-01-22 | 2013-06-17 | Sangamo Biosciences Inc | Modificerede zinkfingerbindingsproteiner |
US7262054B2 (en) | 2002-01-22 | 2007-08-28 | Sangamo Biosciences, Inc. | Zinc finger proteins for DNA binding and gene regulation in plants |
US7541909B2 (en) * | 2002-02-08 | 2009-06-02 | Metglas, Inc. | Filter circuit having an Fe-based core |
DE102004024337A1 (de) * | 2004-05-17 | 2005-12-22 | Vacuumschmelze Gmbh & Co. Kg | Verfahren zur Herstellung nanokristalliner Stromwandlerkerne, nach diesem Verfahren hergestellte Magnetkerne sowie Stromwandler mit denselben |
DE202017103569U1 (de) * | 2017-06-14 | 2018-09-17 | Sma Solar Technology Ag | Spule und elektrisches oder elektronisches Gerät mit einer derartigen Spule |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4300950A (en) * | 1978-04-20 | 1981-11-17 | General Electric Company | Amorphous metal alloys and ribbons thereof |
GB2117979A (en) * | 1982-04-01 | 1983-10-19 | Telcon Metals Ltd | Electrical chokes |
EP0513385A1 (en) * | 1990-11-30 | 1992-11-19 | Mitsui Petrochemical Industries, Ltd. | Iron-base soft magnetic alloy |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62186506A (ja) * | 1986-02-12 | 1987-08-14 | Meidensha Electric Mfg Co Ltd | アモルフアス鉄心の焼鈍方法 |
DE3611527A1 (de) * | 1986-04-05 | 1987-10-08 | Vacuumschmelze Gmbh | Verfahren zur erzielung einer flachen magnetisierungsschleife in amorphen kernen durch eine waermebehandlung |
JP2868121B2 (ja) * | 1987-07-28 | 1999-03-10 | 日立金属株式会社 | Fe基磁性合金磁心の製造方法 |
JP3322407B2 (ja) * | 1990-11-30 | 2002-09-09 | 三井化学株式会社 | Fe基軟磁性合金 |
JPH04341544A (ja) * | 1991-05-17 | 1992-11-27 | Mitsui Petrochem Ind Ltd | Fe基軟磁性合金 |
US5252144A (en) * | 1991-11-04 | 1993-10-12 | Allied Signal Inc. | Heat treatment process and soft magnetic alloys produced thereby |
-
1997
- 1997-01-08 CN CN97191661A patent/CN1114217C/zh not_active Expired - Fee Related
- 1997-01-08 WO PCT/US1997/000178 patent/WO1997025727A1/en active IP Right Grant
- 1997-01-08 AT AT97901927T patent/ATE215727T1/de active
- 1997-01-08 DK DK97901927T patent/DK0873567T3/da active
- 1997-01-08 KR KR10-1998-0704870A patent/KR100452535B1/ko not_active IP Right Cessation
- 1997-01-08 DE DE69711599T patent/DE69711599T2/de not_active Expired - Lifetime
- 1997-01-08 JP JP52533897A patent/JP4629165B2/ja not_active Expired - Fee Related
- 1997-01-08 EP EP97901927A patent/EP0873567B1/en not_active Expired - Lifetime
- 1997-01-20 TW TW086100556A patent/TW351816B/zh not_active IP Right Cessation
-
2010
- 2010-09-16 JP JP2010207490A patent/JP4990389B2/ja not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4300950A (en) * | 1978-04-20 | 1981-11-17 | General Electric Company | Amorphous metal alloys and ribbons thereof |
GB2117979A (en) * | 1982-04-01 | 1983-10-19 | Telcon Metals Ltd | Electrical chokes |
EP0513385A1 (en) * | 1990-11-30 | 1992-11-19 | Mitsui Petrochemical Industries, Ltd. | Iron-base soft magnetic alloy |
Also Published As
Publication number | Publication date |
---|---|
JP2000503169A (ja) | 2000-03-14 |
JP4990389B2 (ja) | 2012-08-01 |
JP4629165B2 (ja) | 2011-02-09 |
DE69711599T2 (de) | 2002-10-31 |
EP0873567A1 (en) | 1998-10-28 |
CN1208497A (zh) | 1999-02-17 |
KR19990076747A (ko) | 1999-10-15 |
KR100452535B1 (ko) | 2004-12-17 |
WO1997025727A1 (en) | 1997-07-17 |
ATE215727T1 (de) | 2002-04-15 |
JP2011061210A (ja) | 2011-03-24 |
EP0873567B1 (en) | 2002-04-03 |
DK0873567T3 (da) | 2002-07-01 |
DE69711599D1 (de) | 2002-05-08 |
TW351816B (en) | 1999-02-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: METGLAS INC. Free format text: FORMER OWNER: HONEYWELL INT INC. Effective date: 20040216 |
|
C41 | Transfer of patent application or patent right or utility model | ||
C56 | Change in the name or address of the patentee |
Owner name: HONEYWELL INT INC. Free format text: FORMER NAME OR ADDRESS: COMBINE SIGNAL LTD. |
|
CP01 | Change in the name or title of a patent holder |
Patentee after: HONEYWELL INTERNATIONAL Inc. Patentee before: ALLIEDSIGNAL Inc. |
|
TR01 | Transfer of patent right |
Effective date of registration: 20040216 Address after: south carolina Patentee after: METGLAS, Inc. Address before: New jersey, USA Patentee before: HONEYWELL INTERNATIONAL Inc. |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20030709 Termination date: 20150108 |
|
EXPY | Termination of patent right or utility model |