ATE119309T1 - MAGNETIC BAND AND MAGNETIC CORE. - Google Patents
MAGNETIC BAND AND MAGNETIC CORE.Info
- Publication number
- ATE119309T1 ATE119309T1 AT89303542T AT89303542T ATE119309T1 AT E119309 T1 ATE119309 T1 AT E119309T1 AT 89303542 T AT89303542 T AT 89303542T AT 89303542 T AT89303542 T AT 89303542T AT E119309 T1 ATE119309 T1 AT E119309T1
- Authority
- AT
- Austria
- Prior art keywords
- magnetic
- band
- magnetic ribbon
- fine particles
- core
- Prior art date
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
- 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)
-
- 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
- H01F1/15383—Applying coatings thereon
-
- 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
- H01F1/16—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 in the form of sheets
- H01F1/18—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 in the form of sheets with insulating coating
-
- 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
Abstract
Disclosed are a magnetic ribbon on at least one surface of which fine particles formed of nonmagnetic inorganic substance having insulating properties are attached and a magnetic core around which this magnetic ribbon is wound or on which it is laminated. The fine particles serve as a spacer to form a layer of air between adjacent layers of the magnetic ribbon.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP63088694A JP2716064B2 (en) | 1988-04-11 | 1988-04-11 | Magnetic ribbon and magnetic core |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE119309T1 true ATE119309T1 (en) | 1995-03-15 |
Family
ID=13949956
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT89303542T ATE119309T1 (en) | 1988-04-11 | 1989-04-11 | MAGNETIC BAND AND MAGNETIC CORE. |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0337716B1 (en) |
JP (1) | JP2716064B2 (en) |
KR (1) | KR920005490B1 (en) |
AT (1) | ATE119309T1 (en) |
CA (1) | CA1340795C (en) |
DE (1) | DE68921363T2 (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5091253A (en) * | 1990-05-18 | 1992-02-25 | Allied-Signal Inc. | Magnetic cores utilizing metallic glass ribbons and mica paper interlaminar insulation |
EP0480265B1 (en) * | 1990-10-03 | 1995-05-17 | Nippon Steel Corporation | Method of producing permalloy cores |
JP2909349B2 (en) * | 1993-05-21 | 1999-06-23 | 日立金属株式会社 | Nanocrystalline soft magnetic alloy ribbon and magnetic core with insulating film formed thereon, pulse generator, laser device, accelerator |
US20060017010A1 (en) * | 2004-07-22 | 2006-01-26 | Axcelis Technologies, Inc. | Magnet for scanning ion beams |
JP5555725B2 (en) | 2012-01-13 | 2014-07-23 | 本田技研工業株式会社 | Electric load control device |
US11715591B2 (en) | 2020-03-27 | 2023-08-01 | Proterial, Ltd. | Method for manufacturing a wound magnetic core |
JP2023031770A (en) | 2021-08-25 | 2023-03-09 | Tdk株式会社 | Magnetic alloy ribbon, laminate and magnetic core |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS618903A (en) * | 1984-06-25 | 1986-01-16 | Kawasaki Steel Corp | Characteristics of amorphous alloy thin belt and improvement of dieing workability thereof |
JPS61181114A (en) * | 1985-02-07 | 1986-08-13 | Toshiba Corp | Manufacture of rolled iron core |
JPS61198611A (en) * | 1985-02-27 | 1986-09-03 | Kawasaki Steel Corp | Manufacture of transformer with amorphous alloy thin band core |
EP0214305B1 (en) * | 1985-02-27 | 1992-06-17 | Kawasaki Steel Corporation | Process for the production of a laminate of thinamorphous alloy strip and a core made of thin amorphous alloy strip |
JPS6210278A (en) * | 1985-07-09 | 1987-01-19 | Kawasaki Steel Corp | Thin amorphous alloy strip having excellent paramagnetic permeability |
JPS6261308A (en) * | 1985-09-11 | 1987-03-18 | Toshiba Corp | Heat treatment of amorphous wound core |
JPS6265403A (en) * | 1985-09-18 | 1987-03-24 | Kawasaki Steel Corp | Improving magnetic characteristics of amorphous alloy thin band |
JPS62188209A (en) * | 1986-02-13 | 1987-08-17 | Tdk Corp | Manufacture of wound core |
-
1988
- 1988-04-11 JP JP63088694A patent/JP2716064B2/en not_active Expired - Fee Related
-
1989
- 1989-04-10 CA CA000596211A patent/CA1340795C/en not_active Expired - Lifetime
- 1989-04-11 KR KR1019890004745A patent/KR920005490B1/en not_active IP Right Cessation
- 1989-04-11 EP EP89303542A patent/EP0337716B1/en not_active Expired - Lifetime
- 1989-04-11 AT AT89303542T patent/ATE119309T1/en not_active IP Right Cessation
- 1989-04-11 DE DE68921363T patent/DE68921363T2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JPH01259510A (en) | 1989-10-17 |
KR890016591A (en) | 1989-11-29 |
JP2716064B2 (en) | 1998-02-18 |
CA1340795C (en) | 1999-10-19 |
EP0337716B1 (en) | 1995-03-01 |
EP0337716A2 (en) | 1989-10-18 |
EP0337716A3 (en) | 1990-09-19 |
KR920005490B1 (en) | 1992-07-06 |
DE68921363T2 (en) | 1995-07-13 |
DE68921363D1 (en) | 1995-04-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |