NO20064552L - Elektromagnetisk stoyundertrykkende tynnfilm - Google Patents
Elektromagnetisk stoyundertrykkende tynnfilmInfo
- Publication number
- NO20064552L NO20064552L NO20064552A NO20064552A NO20064552L NO 20064552 L NO20064552 L NO 20064552L NO 20064552 A NO20064552 A NO 20064552A NO 20064552 A NO20064552 A NO 20064552A NO 20064552 L NO20064552 L NO 20064552L
- Authority
- NO
- Norway
- Prior art keywords
- thin film
- electromagnetic noise
- noise suppressing
- suppressing thin
- inorganic insulating
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F10/00—Thin magnetic films, e.g. of one-domain structure
- H01F10/007—Thin magnetic films, e.g. of one-domain structure ultrathin or granular films
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K9/00—Screening of apparatus or components against electric or magnetic fields
- H05K9/0073—Shielding materials
- H05K9/0081—Electromagnetic shielding materials, e.g. EMI, RFI shielding
- H05K9/0083—Electromagnetic shielding materials, e.g. EMI, RFI shielding comprising electro-conductive non-fibrous particles embedded in an electrically insulating supporting structure, e.g. powder, flakes, whiskers
-
- 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
-
- 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
- H01F1/28—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 dispersed or suspended in a bonding agent
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/0213—Electrical arrangements not otherwise provided for
- H05K1/0216—Reduction of cross-talk, noise or electromagnetic interference
- H05K1/023—Reduction of cross-talk, noise or electromagnetic interference using auxiliary mounted passive components or auxiliary substances
- H05K1/0233—Filters, inductors or a magnetic substance
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Dispersion Chemistry (AREA)
- Nanotechnology (AREA)
- Crystallography & Structural Chemistry (AREA)
- Thin Magnetic Films (AREA)
- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
- Hard Magnetic Materials (AREA)
- Soft Magnetic Materials (AREA)
- Powder Metallurgy (AREA)
Abstract
En elekfromagnetisk støyundertrykkende tynnfilm har en struktur som innbefatter en uorganisk isolerende matrise dannet av oksid, nitrid, fluorid eller en blanding derav og søylestrukturerte partikler dannet av et rent metall av Fe, Co eller Ni eller en legering som inneholder 20 vekt% av Fe, Co eller Ni og som er iimlefret i en uorganisk isolerende matrise.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2004/002944 WO2005086556A1 (ja) | 2004-03-08 | 2004-03-08 | 電磁雑音吸収薄膜 |
PCT/JP2005/003991 WO2005086184A1 (ja) | 2004-03-08 | 2005-03-08 | 電磁雑音抑制薄膜 |
Publications (1)
Publication Number | Publication Date |
---|---|
NO20064552L true NO20064552L (no) | 2006-10-06 |
Family
ID=34917845
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO20064552A NO20064552L (no) | 2004-03-08 | 2006-10-06 | Elektromagnetisk stoyundertrykkende tynnfilm |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP1734542B1 (no) |
JP (1) | JPWO2005086184A1 (no) |
KR (1) | KR100845370B1 (no) |
CN (1) | CN1930643B (no) |
DE (1) | DE602005011771D1 (no) |
NO (1) | NO20064552L (no) |
WO (2) | WO2005086556A1 (no) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4805886B2 (ja) * | 2007-08-31 | 2011-11-02 | 株式会社東芝 | 高周波用磁性材料およびこれを用いたアンテナ装置 |
JP4805888B2 (ja) * | 2007-09-20 | 2011-11-02 | 株式会社東芝 | 高周波用磁性材料およびこれを用いたアンテナ装置。 |
JP4975836B2 (ja) * | 2010-02-19 | 2012-07-11 | 株式会社東芝 | 磁気記録ヘッド及びそれを用いた磁気記録再生装置 |
KR20150041321A (ko) * | 2013-10-08 | 2015-04-16 | 엘지이노텍 주식회사 | 자성시트 및 이를 포함하는 무선충전용 자성부재 |
JP2019102709A (ja) * | 2017-12-05 | 2019-06-24 | Tdk株式会社 | 軟磁性金属薄膜および薄膜インダクタ |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2750722B2 (ja) * | 1989-01-30 | 1998-05-13 | 日立マクセル株式会社 | 高透磁率材料 |
FI117224B (fi) * | 1994-01-20 | 2006-07-31 | Nec Tokin Corp | Sähkömagneettinen häiriönpoistokappale, ja sitä soveltavat elektroninen laite ja hybridimikropiirielementti |
US5846648A (en) * | 1994-01-28 | 1998-12-08 | Komag, Inc. | Magnetic alloy having a structured nucleation layer and method for manufacturing same |
JPH09115707A (ja) * | 1995-10-16 | 1997-05-02 | Nippon Telegr & Teleph Corp <Ntt> | 電磁波吸収体およびパッケージ |
JPH11186035A (ja) * | 1997-12-25 | 1999-07-09 | Unitika Ltd | 非晶質軟磁性薄膜材料およびその製造方法 |
JP2000276729A (ja) * | 1999-03-23 | 2000-10-06 | Fujitsu Ltd | 磁気記憶媒体 |
JP2001210518A (ja) * | 2000-01-24 | 2001-08-03 | Tokin Corp | 磁気損失材料とその製造方法およびそれを用いた高周波電流抑制体 |
JP4417521B2 (ja) * | 2000-04-04 | 2010-02-17 | Necトーキン株式会社 | 配線基板 |
JP2001297905A (ja) * | 2000-04-17 | 2001-10-26 | Tokin Corp | 高周波電流抑制体 |
JP2002158486A (ja) * | 2000-11-17 | 2002-05-31 | Res Inst Electric Magnetic Alloys | 電磁波吸収膜 |
WO2002058086A1 (en) * | 2001-01-18 | 2002-07-25 | Taiyo Yuden Co. Ltd. | Granular thin magnetic film and method of manufacturing the film, laminated magnetic film, magnetic part, and electronic device |
JP2003197410A (ja) * | 2001-12-28 | 2003-07-11 | Nec Tokin Corp | 電磁雑音抑制体およびその製造方法 |
JP4281858B2 (ja) * | 2002-03-29 | 2009-06-17 | ソニー株式会社 | 磁性膜 |
JP4017032B2 (ja) * | 2002-03-29 | 2007-12-05 | ソニー株式会社 | 磁性膜およびその形成方法 |
JP3989799B2 (ja) * | 2002-09-02 | 2007-10-10 | Necトーキン株式会社 | 電磁雑音吸収体 |
CN100364019C (zh) * | 2002-12-27 | 2008-01-23 | Tdk株式会社 | 粒状物、磁性薄膜以及磁性元件 |
-
2004
- 2004-03-08 WO PCT/JP2004/002944 patent/WO2005086556A1/ja active Application Filing
-
2005
- 2005-03-08 JP JP2006510785A patent/JPWO2005086184A1/ja active Pending
- 2005-03-08 WO PCT/JP2005/003991 patent/WO2005086184A1/ja active Application Filing
- 2005-03-08 DE DE602005011771T patent/DE602005011771D1/de active Active
- 2005-03-08 KR KR1020067020783A patent/KR100845370B1/ko active IP Right Grant
- 2005-03-08 CN CN2005800075384A patent/CN1930643B/zh active Active
- 2005-03-08 EP EP05720263A patent/EP1734542B1/en active Active
-
2006
- 2006-10-06 NO NO20064552A patent/NO20064552L/no not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
EP1734542B1 (en) | 2008-12-17 |
CN1930643A (zh) | 2007-03-14 |
EP1734542A4 (en) | 2007-08-01 |
KR20060120288A (ko) | 2006-11-24 |
DE602005011771D1 (de) | 2009-01-29 |
WO2005086556A1 (ja) | 2005-09-15 |
WO2005086184A1 (ja) | 2005-09-15 |
KR100845370B1 (ko) | 2008-07-09 |
EP1734542A1 (en) | 2006-12-20 |
JPWO2005086184A1 (ja) | 2008-01-24 |
CN1930643B (zh) | 2011-06-08 |
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Legal Events
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FC2A | Withdrawal, rejection or dismissal of laid open patent application |