ATE119309T1 - Magnetisches band und magnetkern. - Google Patents

Magnetisches band und magnetkern.

Info

Publication number: ATE119309T1
Authority: AT; Austria
Prior art keywords: magnetic; band; magnetic ribbon; fine particles; core
Prior art date: 1988-04-11

Application number

AT89303542T

Other languages

English (en)

Inventor

Takashi Matsuoka

Toshikazu Furihata

Yasushi Ueda

Original Assignee

Mitsui Petrochemical Ind

Priority date (The priority date 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 date listed.)

1988-04-11

Filing date

1989-04-11

Publication date

1995-03-15

Family has litigation

First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=13949956&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE119309(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

1989-04-11 Application filed by Mitsui Petrochemical Ind filed Critical Mitsui Petrochemical Ind

1995-03-15 Application granted granted Critical

1995-03-15 Publication of ATE119309T1 publication Critical patent/ATE119309T1/de

Links

239000010419 fine particle Substances 0.000 abstract 2
125000006850 spacer group Chemical group 0.000 abstract 1
239000000126 substance Substances 0.000 abstract 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
- 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

Landscapes

Engineering & Computer Science (AREA)
Power Engineering (AREA)
Chemical & Material Sciences (AREA)
Dispersion Chemistry (AREA)
Manufacturing & Machinery (AREA)
Physics & Mathematics (AREA)
Electromagnetism (AREA)
Soft Magnetic Materials (AREA)
Magnetic Heads (AREA)
Manufacturing Cores, Coils, And Magnets (AREA)
Magnetic Record Carriers (AREA)
Decoration Of Textiles (AREA)

AT89303542T 1988-04-11 1989-04-11 Magnetisches band und magnetkern. ATE119309T1 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP63088694A JP2716064B2 (ja)	1988-04-11	1988-04-11	磁性リボン及び磁心

Publications (1)

Publication Number	Publication Date
ATE119309T1 true ATE119309T1 (de)	1995-03-15

Family

ID=13949956

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT89303542T ATE119309T1 (de)	1988-04-11	1989-04-11	Magnetisches band und magnetkern.

Country Status (6)

Country	Link
EP (1)	EP0337716B1 (de)
JP (1)	JP2716064B2 (de)
KR (1)	KR920005490B1 (de)
AT (1)	ATE119309T1 (de)
CA (1)	CA1340795C (de)
DE (1)	DE68921363T2 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
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 (de) *	1990-10-03	1995-05-17	Nippon Steel Corporation	Verfahren zur Herstellung von Kernen aus Permalloy
JP2909349B2 (ja) *	1993-05-21	1999-06-23	日立金属株式会社	絶縁膜が形成されたナノ結晶軟磁性合金薄帯および磁心ならびにパルス発生装置、レーザ装置、加速器
US20060017010A1 (en) *	2004-07-22	2006-01-26	Axcelis Technologies, Inc.	Magnet for scanning ion beams
JP5555725B2 (ja)	2012-01-13	2014-07-23	本田技研工業株式会社	電気負荷制御装置
JP7655001B2 (ja)	2020-03-27	2025-04-02	株式会社プロテリアル	巻磁心の製造方法、及び巻磁心
JP2023031770A (ja)	2021-08-25	2023-03-09	Tdk株式会社	磁性合金薄帯、積層体および磁性コア

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS61181114A (ja) *	1985-02-07	1986-08-13	Toshiba Corp	巻鉄心の製造方法
WO1986005314A1 (fr) *	1985-02-27	1986-09-12	Kawasaki Steel Corporation	Lamine de bande mince d'alliage amorphe, noyau realise avec une bande mince d'alliage amorphe, et leur procede de production
JPS61198611A (ja) *	1985-02-27	1986-09-03	Kawasaki Steel Corp	非晶質合金薄帯鉄心による変圧器の製造方法
JPS6265403A (ja) *	1985-09-18	1987-03-24	Kawasaki Steel Corp	非晶質合金薄帯の磁気特性改善方法

1988
- 1988-04-11 JP JP63088694A patent/JP2716064B2/ja not_active Expired - Fee Related
1989
- 1989-04-10 CA CA000596211A patent/CA1340795C/en not_active Expired - Lifetime
- 1989-04-11 DE DE68921363T patent/DE68921363T2/de not_active Expired - Fee Related
- 1989-04-11 KR KR1019890004745A patent/KR920005490B1/ko not_active Expired
- 1989-04-11 EP EP89303542A patent/EP0337716B1/de not_active Expired - Lifetime
- 1989-04-11 AT AT89303542T patent/ATE119309T1/de not_active IP Right Cessation

Also Published As

Publication number	Publication date
JPH01259510A (ja)	1989-10-17
EP0337716A2 (de)	1989-10-18
DE68921363D1 (de)	1995-04-06
CA1340795C (en)	1999-10-19
JP2716064B2 (ja)	1998-02-18
DE68921363T2 (de)	1995-07-13
EP0337716A3 (en)	1990-09-19
EP0337716B1 (de)	1995-03-01
KR890016591A (ko)	1989-11-29
KR920005490B1 (ko)	1992-07-06

Legal Events

Date	Code	Title	Description
1995-09-15	RER	Ceased as to paragraph 5 lit. 3 law introducing patent treaties

Publication	Publication Date	Title
DE69022628D1 (de)	1995-11-02	Verfahren zur Herstellung kornorientierter Elektrobleche mit verbesserten magnetischen Eigenschaften und besserer Oberflächenschicht.
FR2740259B1 (fr)	1997-11-07	Noyau magnetique mixte
ATE72050T1 (de)	1992-02-15	Beschichtete chromdioxid-teilchen.
FI943021A0 (fi)	1994-06-22	Organofiilisen kerrossilikaatin hienojakoinen vesidispersio
JPS56134317A (en)	1981-10-21	Magnetic recording medium
EP0149281A3 (en)	1985-08-14	Magnetic head
ATE119309T1 (de)	1995-03-15	Magnetisches band und magnetkern.
JPS567224A (en)	1981-01-24	Thin layer magnetic head assembly
EP0401805A3 (de)	1991-10-30	Magnetkern
FI920272A7 (fi)	1992-07-26	Magneettinauhalla varustettu kasetti ja menetelmä kasetin valmistamiseksi
DE69210390D1 (de)	1996-06-05	Stromsensor mit Magnetkern mit Luftspalte
KR890002823A (ko)	1989-04-11	비자기 갭을 갖는 코어를 포함하는 자기헤드
KR870008282A (ko)	1987-09-25	수직 자기 기록용 헤드 및 그 제조방법
ATE50079T1 (de)	1990-02-15	Flammwidrig und halogenfrei ausgebildete isolierung.
DE69208845D1 (de)	1996-04-11	Kornorientiertes Elektroblech mit verbesserten magnetischen Eigenschaften und Herstellung desselben.
KR900008554A (ko)	1990-06-04	코몬 모우드 초우크 코일
DE69228274D1 (de)	1999-03-11	Dünnfilmmagnetkopf und Herstellungsverfahren
GB2113897B (en)	1985-10-09	Multi-track magnetic head and method of fabricating the same
MX159588A (es)	1989-07-06	Transductor magnetico mejorado con explorador controlado magneticamente
JPS5619518A (en)	1981-02-24	Magnetic head
DE68917507D1 (de)	1994-09-22	Schwebender Magnetkopf und Herstellungsverfahren.
KR880009335A (ko)	1988-09-14	자기 헤드
JPS6425497A (en)	1989-01-27	Inductance element
KR870008281A (ko)	1987-09-25	수직 자기 기록용 자기헤드 및 그 제조방법
JPS5766522A (en)	1982-04-22	Thin-film magnetic head