EP0885445A1 - Verfahren zum herstellen von bandkernbändern sowie induktives bauelement mit bandkern - Google Patents
Verfahren zum herstellen von bandkernbändern sowie induktives bauelement mit bandkernInfo
- Publication number
- EP0885445A1 EP0885445A1 EP97948723A EP97948723A EP0885445A1 EP 0885445 A1 EP0885445 A1 EP 0885445A1 EP 97948723 A EP97948723 A EP 97948723A EP 97948723 A EP97948723 A EP 97948723A EP 0885445 A1 EP0885445 A1 EP 0885445A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- tape
- amorphous ferromagnetic
- alloy
- heat treatment
- band
- 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.)
- Granted
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
- 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
- H01F1/15316—Amorphous metallic alloys, e.g. glassy metals based on Co
-
- 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
- H01F1/15341—Preparation processes therefor
-
- 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
- H01F41/0206—Manufacturing of magnetic cores by mechanical means
- H01F41/0213—Manufacturing of magnetic circuits made from strip(s) or ribbon(s)
- H01F41/0226—Manufacturing of magnetic circuits made from strip(s) or ribbon(s) from amorphous ribbons
-
- 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
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/4902—Electromagnet, transformer or inductor
- Y10T29/49071—Electromagnet, transformer or inductor by winding or coiling
Abstract
Description
Claims
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19653428 | 1996-12-20 | ||
DE19653428A DE19653428C1 (de) | 1996-12-20 | 1996-12-20 | Verfahren zum Herstellen von Bandkernbändern sowie induktives Bauelement mit Bandkern |
PCT/DE1997/002585 WO1998028758A1 (de) | 1996-12-20 | 1997-11-06 | Verfahren zum herstellen von bandkernbändern sowie induktives bauelement mit bandkern |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0885445A1 true EP0885445A1 (de) | 1998-12-23 |
EP0885445B1 EP0885445B1 (de) | 2002-03-20 |
Family
ID=7815631
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP97948723A Expired - Lifetime EP0885445B1 (de) | 1996-12-20 | 1997-11-06 | Verfahren zum herstellen von bandkernbändern sowie induktives bauelement mit bandkern |
Country Status (6)
Country | Link |
---|---|
US (1) | US6171408B1 (de) |
EP (1) | EP0885445B1 (de) |
JP (1) | JP2000505953A (de) |
CN (1) | CN1212073A (de) |
DE (2) | DE19653428C1 (de) |
WO (1) | WO1998028758A1 (de) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3596291B2 (ja) * | 1998-07-07 | 2004-12-02 | セイコーエプソン株式会社 | 投写型表示装置 |
EP1114429B1 (de) * | 1998-09-17 | 2003-11-12 | Vacuumschmelze GmbH | Stromwandler mit gleichstromtoleranz |
EP1129459B1 (de) * | 1998-11-13 | 2004-06-02 | Vacuumschmelze GmbH | Verwendung eines magnetkerns für einen stromwandler, verfahren zur herstellung eines magnetkerns und stromwandler mit einem magnetkern |
FR2802293B1 (fr) | 1999-12-09 | 2002-03-01 | Air Liquide | Appareil et procede de separation par distillation cryogenique |
DE10134056B8 (de) * | 2001-07-13 | 2014-05-28 | Vacuumschmelze Gmbh & Co. Kg | Verfahren zur Herstellung von nanokristallinen Magnetkernen sowie Vorrichtung zur Durchführung des Verfahrens |
SE523321C2 (sv) * | 2002-06-20 | 2004-04-13 | Covial Device Ab | Sätt och anordning för avkänning och indikering av akustisk emission |
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 |
DE102005045911B4 (de) * | 2005-09-26 | 2012-04-12 | Vacuumschmelze Gmbh & Co. Kg | Magnetkern, Magnetanodnung und Verfahren zur Herstellung des Magnetkerns |
US8665055B2 (en) * | 2006-02-21 | 2014-03-04 | Michael E. McHenry | Soft magnetic alloy and uses thereof |
DE502007000329D1 (de) | 2006-10-30 | 2009-02-05 | Vacuumschmelze Gmbh & Co Kg | Weichmagnetische Legierung auf Eisen-Kobalt-Basis sowie Verfahren zu deren Herstellung |
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 |
CN104662623B (zh) * | 2012-04-16 | 2017-05-17 | 真空融化两合公司 | 生产用于环带芯的软磁条状材料的方法和装置以及环带芯 |
DE102015218423A1 (de) * | 2014-09-25 | 2016-03-31 | Continental Teves Ag & Co. Ohg | Verfahren zum Herstellen eines magnetischen Kernelements mit einer Haltefolie |
CN105861908B (zh) * | 2016-06-26 | 2017-10-17 | 中国计量大学 | 一种永磁材料的制备方法 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57177507A (en) | 1981-04-24 | 1982-11-01 | Hitachi Metals Ltd | Heat treatment of amorphous material |
JPS599157A (ja) * | 1982-07-08 | 1984-01-18 | Sony Corp | 非晶質磁性合金の熱処理方法 |
US4769091A (en) * | 1985-08-20 | 1988-09-06 | Hitachi Metals Ltd. | Magnetic core |
US4668309A (en) * | 1986-06-09 | 1987-05-26 | Allied Corporation | Rapid magnetic annealing of amorphous metal in molten tin |
US5256211A (en) * | 1991-12-19 | 1993-10-26 | Allied Signal | Rapid annealing method using shorted secondary technique |
US5676767A (en) * | 1994-06-30 | 1997-10-14 | Sensormatic Electronics Corporation | Continuous process and reel-to-reel transport apparatus for transverse magnetic field annealing of amorphous material used in an EAS marker |
US5568125A (en) * | 1994-06-30 | 1996-10-22 | Sensormatic Electronics Corporation | Two-stage annealing process for amorphous ribbon used in an EAS marker |
DE19533362A1 (de) * | 1995-09-09 | 1997-03-13 | Vacuumschmelze Gmbh | Längsgestreckter Körper als Sicherungsetikett für elektromagnetische Diebstahlsicherungssysteme |
-
1996
- 1996-12-20 DE DE19653428A patent/DE19653428C1/de not_active Expired - Fee Related
-
1997
- 1997-11-06 CN CN97192424A patent/CN1212073A/zh active Pending
- 1997-11-06 WO PCT/DE1997/002585 patent/WO1998028758A1/de active IP Right Grant
- 1997-11-06 EP EP97948723A patent/EP0885445B1/de not_active Expired - Lifetime
- 1997-11-06 US US09/125,409 patent/US6171408B1/en not_active Expired - Lifetime
- 1997-11-06 JP JP10528200A patent/JP2000505953A/ja active Pending
- 1997-11-06 DE DE59706683T patent/DE59706683D1/de not_active Expired - Lifetime
Non-Patent Citations (1)
Title |
---|
See references of WO9828758A1 * |
Also Published As
Publication number | Publication date |
---|---|
US6171408B1 (en) | 2001-01-09 |
WO1998028758A1 (de) | 1998-07-02 |
JP2000505953A (ja) | 2000-05-16 |
EP0885445B1 (de) | 2002-03-20 |
DE59706683D1 (de) | 2002-04-25 |
DE19653428C1 (de) | 1998-03-26 |
CN1212073A (zh) | 1999-03-24 |
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