CN102687214A - 磁性部件和电子元件 - Google Patents
磁性部件和电子元件 Download PDFInfo
- Publication number
- CN102687214A CN102687214A CN2010800503725A CN201080050372A CN102687214A CN 102687214 A CN102687214 A CN 102687214A CN 2010800503725 A CN2010800503725 A CN 2010800503725A CN 201080050372 A CN201080050372 A CN 201080050372A CN 102687214 A CN102687214 A CN 102687214A
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- CN
- China
- Prior art keywords
- magnetic
- superparamagnetism
- magnetic part
- particles
- particle size
- 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.)
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Classifications
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- 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
- H01F1/0018—Diamagnetic or paramagnetic materials, i.e. materials with low susceptibility and no hysteresis
-
- 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
- B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
- B22F1/05—Metallic powder characterised by the size or surface area of the particles
- B22F1/054—Nanosized particles
-
- 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
- H01F1/0036—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties showing low dimensional magnetism, i.e. spin rearrangements due to a restriction of dimensions, e.g. showing giant magnetoresistivity
- H01F1/0045—Zero dimensional, e.g. nanoparticles, soft nanoparticles for medical/biological use
- H01F1/0054—Coated nanoparticles, e.g. nanoparticles coated with organic surfactant
-
- 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
- H01F1/0036—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties showing low dimensional magnetism, i.e. spin rearrangements due to a restriction of dimensions, e.g. showing giant magnetoresistivity
- H01F1/0045—Zero dimensional, e.g. nanoparticles, soft nanoparticles for medical/biological use
- H01F1/0063—Zero dimensional, e.g. nanoparticles, soft nanoparticles for medical/biological use in a non-magnetic matrix, e.g. granular solids
-
- 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
- H01F1/34—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 non-metallic substances, e.g. ferrites
- H01F1/36—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 non-metallic substances, e.g. ferrites in the form of particles
- H01F1/37—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 non-metallic substances, e.g. ferrites in the form of particles in a bonding agent
-
- 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
- H01F27/255—Magnetic cores made from particles
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F3/00—Cores, Yokes, or armatures
- H01F3/08—Cores, Yokes, or armatures made from powder
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y25/00—Nanomagnetism, e.g. magnetoimpedance, anisotropic magnetoresistance, giant magnetoresistance or tunneling magnetoresistance
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y30/00—Nanotechnology for materials or surface science, e.g. nanocomposites
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Nanotechnology (AREA)
- Power Engineering (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biomedical Technology (AREA)
- General Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Inorganic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Materials Engineering (AREA)
- Composite Materials (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Dispersion Chemistry (AREA)
- Soft Magnetic Materials (AREA)
- Measuring Magnetic Variables (AREA)
- Coils Or Transformers For Communication (AREA)
- Hall/Mr Elements (AREA)
Abstract
Description
Claims (6)
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009-256451 | 2009-11-09 | ||
JP2009256451 | 2009-11-09 | ||
JP2010-215871 | 2010-09-27 | ||
JP2010215871A JP5765907B2 (ja) | 2009-11-09 | 2010-09-27 | 磁性部材および電子部品 |
PCT/JP2010/069945 WO2011055845A1 (ja) | 2009-11-09 | 2010-11-09 | 磁性部材および電子部品 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102687214A true CN102687214A (zh) | 2012-09-19 |
CN102687214B CN102687214B (zh) | 2016-08-17 |
Family
ID=43970076
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201080050372.5A Active CN102687214B (zh) | 2009-11-09 | 2010-11-09 | 磁性部件和电子元件 |
Country Status (7)
Country | Link |
---|---|
US (1) | US9627111B2 (zh) |
EP (1) | EP2500916A4 (zh) |
JP (1) | JP5765907B2 (zh) |
KR (1) | KR101778319B1 (zh) |
CN (1) | CN102687214B (zh) |
HK (1) | HK1174435A1 (zh) |
WO (1) | WO2011055845A1 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109956321A (zh) * | 2019-03-01 | 2019-07-02 | 北京理工大学 | 基于磁力驱动的微小目标抓取装置及其制备与抓取方法 |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5659003B2 (ja) * | 2010-12-24 | 2015-01-28 | 株式会社フェローテック | 接着剤 |
JP2013217914A (ja) * | 2012-03-12 | 2013-10-24 | Ferrotec Corp | 電流センサ、センサ素子および制御装置 |
US9067833B2 (en) * | 2012-06-21 | 2015-06-30 | Toyota Motor Engineering & Manufacturing North America, Inc. | Iron oxide and silica magnetic core |
US10975457B2 (en) * | 2012-08-02 | 2021-04-13 | Toyota Motor Engineering & Manufacturing North America, Inc. | Iron cobalt ternary alloy and silica magnetic core |
DE102012222224B4 (de) | 2012-12-04 | 2016-02-18 | SUMIDA Components & Modules GmbH | Magnetischer Kern und mehrteilige Kernanordnung |
CN104021411B (zh) * | 2014-05-30 | 2017-11-24 | 江苏多维科技有限公司 | 一种磁防伪标识及其识别系统 |
JP2016184901A (ja) * | 2015-03-26 | 2016-10-20 | 株式会社フェローテック | 磁性粒子含有高分子弾性体、動作機構、および、その構成方法 |
FR3117260B1 (fr) * | 2020-12-08 | 2022-11-04 | Commissariat Energie Atomique | Matériau électromagnétique et inductance pour les basses températures |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03163805A (ja) * | 1989-11-22 | 1991-07-15 | Three Bond Co Ltd | 超常磁性複合材料 |
JPH0425102A (ja) * | 1990-05-21 | 1992-01-28 | Three Bond Co Ltd | 異方性透磁性複合材料 |
JPH04188705A (ja) * | 1990-11-22 | 1992-07-07 | Natl Res Inst For Metals | 磁性体微粒子の配列格子構造 |
CN1608206A (zh) * | 2001-12-21 | 2005-04-20 | 皇家飞利浦电子股份有限公司 | 用于测量微阵列上磁性纳米粒子面密度的传感器和方法 |
JP2006303298A (ja) * | 2005-04-22 | 2006-11-02 | Ken Takahashi | 磁性材料並びに磁気デバイス |
JP2006310369A (ja) * | 2005-04-26 | 2006-11-09 | Ken Takahashi | 磁性材料並びに磁気デバイス |
CN101103419A (zh) * | 2004-09-24 | 2008-01-09 | 科技研究局 | 磁性材料和量子点的包覆复合物 |
CN101160633A (zh) * | 2005-04-15 | 2008-04-09 | 住友电气工业株式会社 | 软磁性材料和压粉铁心 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH025102A (ja) | 1988-06-23 | 1990-01-10 | Fanuc Ltd | Pcラダー図の入力方式 |
JP3163805B2 (ja) | 1992-01-09 | 2001-05-08 | 日立電線株式会社 | 低硬度ゴム組成物及び紙葉搬送ゴムロール |
JPH103568A (ja) | 1996-06-14 | 1998-01-06 | Hitachi Ltd | 電子財布応用システム及びicカードを用いた取引装置 |
JP4310377B2 (ja) | 1999-05-21 | 2009-08-05 | 日本ポリオレフィン株式会社 | バッグインボックス内袋およびバッグインボックス内袋の製造方法 |
JP4025102B2 (ja) | 2002-03-18 | 2007-12-19 | 富士フイルム株式会社 | ポジ型レジスト組成物 |
JP2003315374A (ja) * | 2002-04-18 | 2003-11-06 | Mitsubishi Electric Corp | 直流漏電検出装置 |
WO2004042705A1 (en) * | 2002-11-04 | 2004-05-21 | Koninklijke Philips Electronics N.V. | Storage system using superparamagnetic particles |
JP4188705B2 (ja) | 2003-01-07 | 2008-11-26 | 株式会社イワサキ | 釉薬及び瓦 |
US7880208B2 (en) * | 2003-06-10 | 2011-02-01 | International Business Machines Corporation | Magnetic materials having superparamagnetic particles |
WO2006137912A1 (en) * | 2004-10-14 | 2006-12-28 | E.I. Dupont De Nemours And Company | Cured compositions containing fine magnetic particles and a process for preparing same and their use |
DE102005049136A1 (de) * | 2004-12-01 | 2006-06-08 | Degussa Ag | Zubereitung, enthaltend ein polymerisierbares Monomer und/oder ein Polymer und darin dispergiert ein superparamagnetisches Pulver |
FR2891917B1 (fr) | 2005-10-07 | 2008-01-11 | Billanco | Capteurs de champ magnetique et de courant, procede de commande et noyau magnetique pour ces capteurs |
-
2010
- 2010-09-27 JP JP2010215871A patent/JP5765907B2/ja active Active
- 2010-11-09 KR KR1020127014736A patent/KR101778319B1/ko active IP Right Grant
- 2010-11-09 US US13/508,616 patent/US9627111B2/en active Active
- 2010-11-09 CN CN201080050372.5A patent/CN102687214B/zh active Active
- 2010-11-09 EP EP10828403.5A patent/EP2500916A4/en not_active Withdrawn
- 2010-11-09 WO PCT/JP2010/069945 patent/WO2011055845A1/ja active Application Filing
-
2013
- 2013-02-04 HK HK13101507.9A patent/HK1174435A1/zh not_active IP Right Cessation
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03163805A (ja) * | 1989-11-22 | 1991-07-15 | Three Bond Co Ltd | 超常磁性複合材料 |
JPH0425102A (ja) * | 1990-05-21 | 1992-01-28 | Three Bond Co Ltd | 異方性透磁性複合材料 |
JPH04188705A (ja) * | 1990-11-22 | 1992-07-07 | Natl Res Inst For Metals | 磁性体微粒子の配列格子構造 |
CN1608206A (zh) * | 2001-12-21 | 2005-04-20 | 皇家飞利浦电子股份有限公司 | 用于测量微阵列上磁性纳米粒子面密度的传感器和方法 |
CN101103419A (zh) * | 2004-09-24 | 2008-01-09 | 科技研究局 | 磁性材料和量子点的包覆复合物 |
CN101160633A (zh) * | 2005-04-15 | 2008-04-09 | 住友电气工业株式会社 | 软磁性材料和压粉铁心 |
JP2006303298A (ja) * | 2005-04-22 | 2006-11-02 | Ken Takahashi | 磁性材料並びに磁気デバイス |
JP2006310369A (ja) * | 2005-04-26 | 2006-11-09 | Ken Takahashi | 磁性材料並びに磁気デバイス |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109956321A (zh) * | 2019-03-01 | 2019-07-02 | 北京理工大学 | 基于磁力驱动的微小目标抓取装置及其制备与抓取方法 |
CN109956321B (zh) * | 2019-03-01 | 2020-09-08 | 北京理工大学 | 基于磁力驱动的微小目标抓取装置及其制备与抓取方法 |
Also Published As
Publication number | Publication date |
---|---|
KR20120096501A (ko) | 2012-08-30 |
JP5765907B2 (ja) | 2015-08-19 |
KR101778319B1 (ko) | 2017-09-14 |
EP2500916A1 (en) | 2012-09-19 |
WO2011055845A1 (ja) | 2011-05-12 |
US9627111B2 (en) | 2017-04-18 |
JP2011119661A (ja) | 2011-06-16 |
US20120229238A1 (en) | 2012-09-13 |
HK1174435A1 (zh) | 2013-06-07 |
EP2500916A4 (en) | 2017-06-14 |
CN102687214B (zh) | 2016-08-17 |
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Address after: No. 3-4, Nihonbashi Erdingmu, Central District, Tokyo, Japan Patentee after: FERROTEC HOLDINGS Corp. Address before: Tokyo Patentee before: Ferrotec Corp. |
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CP03 | Change of name, title or address | ||
TR01 | Transfer of patent right |
Effective date of registration: 20230221 Address after: No. 3-4, Nihonbashi Erdingmu, Central District, Tokyo, Japan Patentee after: FLT Materials Technology Co.,Ltd. Address before: No. 3-4, Nihonbashi Erdingmu, Central District, Tokyo, Japan Patentee before: FERROTEC HOLDINGS Corp. |
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TR01 | Transfer of patent right |