DE69407341D1 - Band aus nanokristalliner weichmagnetischer Legierung mit isolierender Deckschicht; Magnetkern daraus und Anwendungen - Google Patents

Band aus nanokristalliner weichmagnetischer Legierung mit isolierender Deckschicht; Magnetkern daraus und Anwendungen

Info

Publication number
DE69407341D1
DE69407341D1 DE69407341T DE69407341T DE69407341D1 DE 69407341 D1 DE69407341 D1 DE 69407341D1 DE 69407341 T DE69407341 T DE 69407341T DE 69407341 T DE69407341 T DE 69407341T DE 69407341 D1 DE69407341 D1 DE 69407341D1
Authority
DE
Germany
Prior art keywords
applications
cover layer
insulating cover
tape made
nanocrystalline soft
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 - Lifetime
Application number
DE69407341T
Other languages
English (en)
Other versions
DE69407341T2 (de
Inventor
Shin Nakajima
Michiyuki Fukushima
Noriyoshi Hirao
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Proterial Ltd
Original Assignee
Hitachi Metals Ltd
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.)
Filing date
Publication date
Application filed by Hitachi Metals Ltd filed Critical Hitachi Metals Ltd
Publication of DE69407341D1 publication Critical patent/DE69407341D1/de
Application granted granted Critical
Publication of DE69407341T2 publication Critical patent/DE69407341T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • H01F1/15341—Preparation processes therefor
    • 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
    • H01F1/15333—Amorphous metallic alloys, e.g. glassy metals containing nanocrystallites, e.g. obtained by annealing
    • 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
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S428/00—Stock material or miscellaneous articles
    • Y10S428/90—Magnetic feature
    • 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
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24355—Continuous and nonuniform or irregular surface on layer or component [e.g., roofing, etc.]
    • Y10T428/24372—Particulate matter
    • 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
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24479—Structurally defined web or sheet [e.g., overall dimension, etc.] including variation in thickness
    • Y10T428/24612—Composite web or sheet
    • 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
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24777—Edge feature
    • 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
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24802—Discontinuous or differential coating, impregnation or bond [e.g., artwork, printing, retouched photograph, etc.]
    • Y10T428/24893—Discontinuous or differential coating, impregnation or bond [e.g., artwork, printing, retouched photograph, etc.] including particulate material
    • Y10T428/24909—Free metal or mineral containing
    • 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
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24802—Discontinuous or differential coating, impregnation or bond [e.g., artwork, printing, retouched photograph, etc.]
    • Y10T428/24917—Discontinuous or differential coating, impregnation or bond [e.g., artwork, printing, retouched photograph, etc.] including metal layer
    • 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
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24802—Discontinuous or differential coating, impregnation or bond [e.g., artwork, printing, retouched photograph, etc.]
    • Y10T428/24926—Discontinuous or differential coating, impregnation or bond [e.g., artwork, printing, retouched photograph, etc.] including ceramic, glass, porcelain or quartz layer
    • 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
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24942—Structurally defined web or sheet [e.g., overall dimension, etc.] including components having same physical characteristic in differing degree
    • 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
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24942—Structurally defined web or sheet [e.g., overall dimension, etc.] including components having same physical characteristic in differing degree
    • Y10T428/2495—Thickness [relative or absolute]
    • 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
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/26—Web or sheet containing structurally defined element or component, the element or component having a specified physical dimension

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Dispersion Chemistry (AREA)
  • Power Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Soft Magnetic Materials (AREA)
  • Particle Accelerators (AREA)
DE69407341T 1993-05-21 1994-05-20 Band aus nanokristalliner weichmagnetischer Legierung mit isolierender Deckschicht; Magnetkern daraus und Anwendungen Expired - Lifetime DE69407341T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5119548A JP2909349B2 (ja) 1993-05-21 1993-05-21 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

Publications (2)

Publication Number Publication Date
DE69407341D1 true DE69407341D1 (de) 1998-01-29
DE69407341T2 DE69407341T2 (de) 1998-07-23

Family

ID=14764038

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69407341T Expired - Lifetime DE69407341T2 (de) 1993-05-21 1994-05-20 Band aus nanokristalliner weichmagnetischer Legierung mit isolierender Deckschicht; Magnetkern daraus und Anwendungen

Country Status (4)

Country Link
US (1) US5486404A (de)
EP (1) EP0625786B1 (de)
JP (1) JP2909349B2 (de)
DE (1) DE69407341T2 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07335450A (ja) * 1994-06-10 1995-12-22 Hitachi Metals Ltd 小型トランスおよびそれを用いたインバータ回路ならびに放電管点灯回路
JP3620784B2 (ja) 1998-08-25 2005-02-16 日立金属株式会社 高周波加速空胴用磁心およびこれを用いた高周波加速空胴
US6365059B1 (en) 2000-04-28 2002-04-02 Alexander Pechenik Method for making a nano-stamp and for forming, with the stamp, nano-size elements on a substrate
US20040195202A1 (en) * 2000-04-28 2004-10-07 Alexander Pechenik Method for making a nano-stamp and for forming, with the stamp, nano-size elements on a substrate
EP2562770A1 (de) * 2011-08-24 2013-02-27 ABB Research Ltd. Korrosionsbeständiger Magnetkern
WO2013108735A1 (ja) * 2012-01-18 2013-07-25 日立金属株式会社 圧粉磁心、コイル部品および圧粉磁心の製造方法
CN105408967B (zh) * 2013-07-17 2018-08-28 日立金属株式会社 压粉磁芯、使用该压粉磁芯的线圈部件和压粉磁芯的制造方法
DE112014003755T5 (de) * 2013-08-13 2016-05-12 Hitachi Metals, Ltd. Transformator-Magnetkern auf amorpher Fe-Basis, Verfahren zu seiner Herstellung, und Transformator
ES2791885T3 (es) * 2014-06-10 2020-11-06 Hitachi Metals Ltd Método para producir núcleo de aleación nanocristalina basada en Fe
US20180001269A1 (en) * 2016-06-30 2018-01-04 L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Metallopolyimide precursor fibers for aging-resistant carbon molecular sieve hollow fiber membranes with enhanced selectivity
EP4044773A4 (de) * 2019-10-11 2023-12-20 Kabushiki Kaisha Toshiba Hochfrequenzbeschleunigungshohlraumkern und hochfrequenzbeschleunigungshohlraum damit
CN116099740B (zh) * 2021-11-09 2023-07-28 北京科益虹源光电技术有限公司 一种带绕铁芯绝缘涂层制备方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS594109A (ja) * 1982-06-30 1984-01-10 Matsushita Electric Works Ltd 非晶質コア
US4837082A (en) * 1986-07-31 1989-06-06 Minnesota Mining And Manufacturing Company Flexible magnetic recording media and a method using a stable fluid reactive dispersion to prepare magnetic recording media
US4833019A (en) * 1987-02-17 1989-05-23 Minnesota Mining And Manufacturing Company Magnetic recording tape comprising a support film having a high transverse direction modulus
JPH0827940B2 (ja) * 1987-04-24 1996-03-21 日本電気株式会社 磁気記憶体およびその製造方法
JP2573606B2 (ja) * 1987-06-02 1997-01-22 日立金属 株式会社 磁心およびその製造方法
JP2716064B2 (ja) * 1988-04-11 1998-02-18 日本ケミコン株式会社 磁性リボン及び磁心
JPH0614696B2 (ja) * 1989-02-01 1994-02-23 旭光学工業株式会社 電子スチルカメラ
JPH0787133B2 (ja) * 1989-02-02 1995-09-20 日立金属株式会社 Ｆｅ基微結晶軟磁性合金からなる巻磁心及びその製造方法
JP2721562B2 (ja) * 1989-03-08 1998-03-04 アルプス電気株式会社 軟磁性合金膜

Also Published As

Publication number Publication date
EP0625786A2 (de) 1994-11-23
EP0625786A3 (de) 1995-01-25
EP0625786B1 (de) 1997-12-17
JPH06333717A (ja) 1994-12-02
DE69407341T2 (de) 1998-07-23
US5486404A (en) 1996-01-23
JP2909349B2 (ja) 1999-06-23

Similar Documents

Publication Publication Date Title
DE69210838D1 (de) Resonanzstreifen aus weichmagnetischer legierung
DE69407341D1 (de) Band aus nanokristalliner weichmagnetischer Legierung mit isolierender Deckschicht; Magnetkern daraus und Anwendungen
DE68920324D1 (de) Dünner weichmagnetischer Streifen aus einer Legierung.
DE69520481D1 (de) Mikro-Elektromagnet mit integrierten Magnetkreis und Spule
KR860005336A (ko) 강자성의 금속박막 자기 기록 매체 및 그 제조방법
DE69307900D1 (de) Aus eisen-seltenerdmetall-legierung mit stickstoff und kohlenstoff bestehendes dauermagnetmaterial
DE69832475D1 (de) Magnetometer mit spule und magnetkern hoher permeabilität
DE69814813D1 (de) Dünnes magnetlegierungsband und harzgebundener magnet
DE69401998D1 (de) Frequenzteilender Transponder mit einer amorphen magnetischen Legierung und einem dreipoligen Streifen aus magnetischem Material
DE69316258D1 (de) Mikrowellen Komponente aus oxidischem supraleitendem Material
DE69326113D1 (de) Magnetisches Aufnahme- und/oder Wiedergabegerät
DE69416462D1 (de) Schichtstruktur mit isolierender Dünnschicht und Oxydsupraleiter-Dünnschicht
DE68925795D1 (de) Sehr dünnes elektrisches Stahlband mit kleinem Kernverlust und hoher magnetischer Fluxdichte und Herstellungsverfahren
DE69101726D1 (de) Weichmagnetische Dünnschichten aus Legierung und Magnetköpfe daraus.
EP0517198A3 (en) Thin film magnetic head structure and method of fabricating the same
EP0455359A3 (en) Thin film magnetic head and method of manufacture thereof
JP3503934B2 (ja) ノイズ対策トランスとそのシールドカバー付きコイルとコイル用シールドカバー
DE69915856D1 (de) Spulenfeder für magnetbandkassette und magnetbandkassette
JPS6425497A (en) Inductance element
EP0632448A3 (de) Magnetbandkassette und Zusammensetzungsverfahren.
DE69710983D1 (de) Magnetbandaufzeichnungs- und/oder -wiedergabevorrichtung mit kodierungseinrichtung
DE69009917D1 (de) Dünner magnetischer Film aus Fe-Si-Al-Legierung und Herstellungsverfahren.
ITRM920196A0 (it) Cassetta per nastro magnetico con copertura e molla a filo per bobine e relativi metodi di assemblaggio.
DE69425702D1 (de) Magnetkassetten-Aufzeichnungsgerät
KR950012448U (ko) 자기 기록 재생기의 핀치롤러 압착장치

Legal Events

Date Code Title Description
8364 No opposition during term of opposition