JP4808506B2 - 複合磁性シート、コイル用複合磁性シートおよびそれらの製造方法 - Google Patents

複合磁性シート、コイル用複合磁性シートおよびそれらの製造方法 Download PDF

Info

Publication number
JP4808506B2
JP4808506B2 JP2006037004A JP2006037004A JP4808506B2 JP 4808506 B2 JP4808506 B2 JP 4808506B2 JP 2006037004 A JP2006037004 A JP 2006037004A JP 2006037004 A JP2006037004 A JP 2006037004A JP 4808506 B2 JP4808506 B2 JP 4808506B2
Authority
JP
Japan
Prior art keywords
powder
magnetic sheet
composite magnetic
composite
magnetic
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.)
Active
Application number
JP2006037004A
Other languages
English (en)
Japanese (ja)
Other versions
JP2007220747A (ja
JP2007220747A5 (enExample
Inventor
晋一 坂本
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.)
Sumida Corp
Original Assignee
Sumida Corp
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 Sumida Corp filed Critical Sumida Corp
Priority to JP2006037004A priority Critical patent/JP4808506B2/ja
Priority to KR1020060113830A priority patent/KR100933523B1/ko
Priority to CN2006101727485A priority patent/CN101022053B/zh
Priority to TW096100468A priority patent/TW200735137A/zh
Priority to US11/672,796 priority patent/US7976720B2/en
Priority to EP20070002817 priority patent/EP1818950B1/en
Publication of JP2007220747A publication Critical patent/JP2007220747A/ja
Publication of JP2007220747A5 publication Critical patent/JP2007220747A5/ja
Application granted granted Critical
Publication of JP4808506B2 publication Critical patent/JP4808506B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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
    • H01F1/14766—Fe-Si based alloys
    • 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
    • H01F1/20—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 particles, e.g. powder
    • H01F1/22—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 particles, e.g. powder pressed, sintered, or bound together
    • H01F1/24—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 particles, e.g. powder pressed, sintered, or bound together the particles being insulated
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/18—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces by using pressure rollers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F5/00—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product
    • B22F5/006—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product of flat products, e.g. sheets
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C33/00—Making ferrous alloys
    • C22C33/02—Making ferrous alloys by powder metallurgy
    • 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
    • H01F1/20—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 particles, e.g. powder
    • H01F1/22—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 particles, e.g. powder pressed, sintered, or bound together
    • H01F1/24—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 particles, e.g. powder pressed, sintered, or bound together the particles being insulated
    • H01F1/26—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 particles, e.g. powder pressed, sintered, or bound together the particles being insulated by macromolecular organic substances
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy
    • B22F2998/10—Processes characterised by the sequence of their steps
    • 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
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/3154—Of fluorinated addition polymer from unsaturated monomers
    • Y10T428/31544—Addition polymer is perhalogenated
    • 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
    • Y10T428/32—Composite [nonstructural laminate] of inorganic material having metal-compound-containing layer and having defined magnetic layer

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Electromagnetism (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Soft Magnetic Materials (AREA)
  • Hard Magnetic Materials (AREA)
  • Powder Metallurgy (AREA)
JP2006037004A 2006-02-14 2006-02-14 複合磁性シート、コイル用複合磁性シートおよびそれらの製造方法 Active JP4808506B2 (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP2006037004A JP4808506B2 (ja) 2006-02-14 2006-02-14 複合磁性シート、コイル用複合磁性シートおよびそれらの製造方法
KR1020060113830A KR100933523B1 (ko) 2006-02-14 2006-11-17 복합 자성 시트 및 그 제조 방법
CN2006101727485A CN101022053B (zh) 2006-02-14 2006-12-30 复合磁性薄板及其制造方法
TW096100468A TW200735137A (en) 2006-02-14 2007-01-05 Composite magnetic sheet and production method thereof
US11/672,796 US7976720B2 (en) 2006-02-14 2007-02-08 Composite magnetic sheet and production method thereof
EP20070002817 EP1818950B1 (en) 2006-02-14 2007-02-09 Production method of a composite magnetic sheet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2006037004A JP4808506B2 (ja) 2006-02-14 2006-02-14 複合磁性シート、コイル用複合磁性シートおよびそれらの製造方法

Publications (3)

Publication Number Publication Date
JP2007220747A JP2007220747A (ja) 2007-08-30
JP2007220747A5 JP2007220747A5 (enExample) 2009-02-19
JP4808506B2 true JP4808506B2 (ja) 2011-11-02

Family

ID=38015455

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2006037004A Active JP4808506B2 (ja) 2006-02-14 2006-02-14 複合磁性シート、コイル用複合磁性シートおよびそれらの製造方法

Country Status (6)

Country Link
US (1) US7976720B2 (enExample)
EP (1) EP1818950B1 (enExample)
JP (1) JP4808506B2 (enExample)
KR (1) KR100933523B1 (enExample)
CN (1) CN101022053B (enExample)
TW (1) TW200735137A (enExample)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9589716B2 (en) * 2006-09-12 2017-03-07 Cooper Technologies Company Laminated magnetic component and manufacture with soft magnetic powder polymer composite sheets
JP4909312B2 (ja) * 2008-04-04 2012-04-04 株式会社神戸製鋼所 圧粉磁心用軟磁性材および圧粉磁心
EP2131373B1 (de) * 2008-06-05 2016-11-02 TRIDELTA Weichferrite GmbH Weichmagnetischer Werkstoff und Verfahren zur Herstellung von Gegenständen aus diesem weichmagnetischen Werkstoff
JP2011058058A (ja) * 2009-09-10 2011-03-24 Nec Tokin Corp 非晶質軟磁性合金粉末及びその製造方法、並びに非晶質軟磁性合金粉末を用いた圧粉磁心、インダクタ及び磁性シート
US20120103506A1 (en) * 2010-11-02 2012-05-03 Magnum Magnetics Corporation Magnetic Sheet Systems
JP2013254757A (ja) * 2011-07-29 2013-12-19 Sumitomo Osaka Cement Co Ltd 複合磁性体及びそれを備えたアンテナ並びに通信装置
DE102011089517A1 (de) * 2011-12-22 2013-06-27 Robert Bosch Gmbh Verfahren zum Herstellen eines Maschinenelements sowie Maschinenelement für eine elektrische Maschine
JP6062691B2 (ja) 2012-04-25 2017-01-18 Ｎｅｃトーキン株式会社 シート状インダクタ、積層基板内蔵型インダクタ及びそれらの製造方法
JP6187800B2 (ja) * 2012-12-27 2017-08-30 ナガセケムテックス株式会社 磁性シート
JP5474251B1 (ja) * 2013-02-04 2014-04-16 Ｎｅｃトーキン株式会社 磁芯およびインダクタ
WO2018062409A1 (ja) * 2016-09-29 2018-04-05 株式会社 東芝 磁心
WO2019164732A1 (en) 2018-02-23 2019-08-29 Rogers Corporation Polytetrafluoroethylene hexaferrite composites
KR102062482B1 (ko) * 2019-01-24 2020-01-03 한국과학기술원 폴리머 필름 내 단일층 니켈 도금된 도전입자에 자기장을 가하여 균일 분산시키는 방법 및 이를 이용한 이방성 전도 필름의 제조 방법
JP7668475B2 (ja) * 2020-03-11 2025-04-25 パナソニックＩｐマネジメント株式会社 電極の製造方法および電極合材
CN113628825A (zh) * 2021-07-09 2021-11-09 中山大学 一种铁基非晶复合磁粉芯及其制备方法和应用

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2367358A (en) * 1943-05-26 1945-01-16 Fish Schurman Corp Abrasive compositions and method of forming same
NL270228A (enExample) * 1954-06-28
GB863127A (en) * 1957-02-28 1961-03-15 Polymer Corp Laminated strip product for electrical purposes
US3152082A (en) * 1960-04-15 1964-10-06 Polymer Processes Inc Ferromagnetic structure and method for preparing same
NL6503141A (enExample) 1965-03-12 1966-09-13
JPS5920138A (ja) * 1982-07-23 1984-02-01 オリンパス光学工業株式会社 光源装置
JPS5950138A (ja) * 1982-09-16 1984-03-23 Sumitomo Electric Ind Ltd 交流特性の優れた軟磁性材料及びその製造法
JPS60201610A (ja) * 1984-03-27 1985-10-12 松下電器産業株式会社 Ｌｃ複合部品
JPH01251702A (ja) * 1988-03-31 1989-10-06 Tokin Corp プラスチック磁石及びその製造方法
JPH06318511A (ja) * 1993-05-10 1994-11-15 Fuji Elelctrochem Co Ltd 高防錆性希土類ボンド磁石
JPH06333743A (ja) 1993-05-20 1994-12-02 Murata Mfg Co Ltd 積層チップコイルおよびその製造方法
US5767426A (en) * 1997-03-14 1998-06-16 Hoeganaes Corp. Ferromagnetic powder compositions formulated with thermoplastic materials and fluoric resins and compacted articles made from the same
JPH118113A (ja) * 1997-06-14 1999-01-12 Ricoh Co Ltd マグネット用組成物、その組成物より成るマグネット、及びその製造方法
US5982073A (en) * 1997-12-16 1999-11-09 Materials Innovation, Inc. Low core loss, well-bonded soft magnetic parts
JP2000195737A (ja) * 1998-12-25 2000-07-14 Tokin Corp 圧粉磁心の製造方法
JP4004206B2 (ja) * 2000-04-03 2007-11-07 Ｎｅｃトーキン株式会社 電磁干渉抑制体の製造方法
US6395193B1 (en) * 2000-05-03 2002-05-28 Lord Corporation Magnetorheological compositions
JP4325793B2 (ja) * 2002-09-30 2009-09-02 日立粉末冶金株式会社 圧粉磁心の製造方法
JP2004247663A (ja) 2003-02-17 2004-09-02 Nec Tokin Corp 複合磁性材シート
JP2005136354A (ja) * 2003-10-31 2005-05-26 Tdk Corp 希土類焼結磁石の製造方法

Also Published As

Publication number Publication date
EP1818950B1 (en) 2012-08-29
CN101022053A (zh) 2007-08-22
KR20070082014A (ko) 2007-08-20
US7976720B2 (en) 2011-07-12
JP2007220747A (ja) 2007-08-30
US20070190360A1 (en) 2007-08-16
TW200735137A (en) 2007-09-16
KR100933523B1 (ko) 2009-12-23
EP1818950A1 (en) 2007-08-15
CN101022053B (zh) 2010-12-08

Similar Documents

Publication Publication Date Title
EP1818950B1 (en) Production method of a composite magnetic sheet
US11302466B2 (en) Multilayer coil electronic component
KR100539489B1 (ko) 적층형 전자부품의 제조방법
CN108053972B (zh) 线圈部件
JP2012238840A (ja) 積層インダクタ
KR20120084657A (ko) 코일 부품
JPH0465807A (ja) 積層型インダクタおよび積層型インダクタの製造方法
JP2004079994A (ja) 導電性ペースト及び積層型電子部品
JP2021121006A (ja) コイル部品、回路基板及び電子機器
JP2010165964A (ja) 積層コイル部品およびその製造方法
CN106486238A (zh) 一种叠层片式磁珠及其制备方法
JP3956136B2 (ja) 積層型インダクタの製造方法
JP3561115B2 (ja) 導電性ペーストおよび積層セラミックコンデンサ
KR101538877B1 (ko) 금속 분말 및 전자 부품
CN102132363A (zh) 层叠线圈部件及其制造方法
KR102463335B1 (ko) 코일 전자부품
JP4433162B2 (ja) セラミックスラリー、セラミックスラリーの製造方法、及び積層セラミック電子部品の製造方法
JP7529177B2 (ja) 積層セラミック電子部品の端子電極形成方法
JP6291789B2 (ja) 積層コイル部品
JP2005286353A (ja) 積層型電子部品
JP2005159064A (ja) セラミック電子部品、及びセラミック電子部品の製造方法
JP2004014338A (ja) 導電性ペースト
JP4560765B2 (ja) 積層型電子部品の製造方法
CN113242774A (zh) 银浆
JP2000182832A (ja) フェライトインダクタ及びその製造方法

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20090106

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20090106

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20100525

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20100720

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20100908

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20110322

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20110510

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20110802

A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20110817

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20140826

Year of fee payment: 3

R150 Certificate of patent or registration of utility model

Ref document number: 4808506

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

Free format text: JAPANESE INTERMEDIATE CODE: R150

S531 Written request for registration of change of domicile

Free format text: JAPANESE INTERMEDIATE CODE: R313531

R350 Written notification of registration of transfer

Free format text: JAPANESE INTERMEDIATE CODE: R350

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

S531 Written request for registration of change of domicile

Free format text: JAPANESE INTERMEDIATE CODE: R313531

R350 Written notification of registration of transfer

Free format text: JAPANESE INTERMEDIATE CODE: R350

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

S531 Written request for registration of change of domicile

Free format text: JAPANESE INTERMEDIATE CODE: R313531

R350 Written notification of registration of transfer

Free format text: JAPANESE INTERMEDIATE CODE: R350

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250