JP4416178B1 - 磁性膜付着体及びその製造方法 - Google Patents
磁性膜付着体及びその製造方法 Download PDFInfo
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- 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
- H01F41/14—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 applying magnetic films to substrates
- H01F41/24—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 applying magnetic films to substrates from liquids
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
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- 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
- H01F10/08—Thin magnetic films, e.g. of one-domain structure characterised by magnetic layers
- H01F10/10—Thin magnetic films, e.g. of one-domain structure characterised by magnetic layers characterised by the composition
- H01F10/18—Thin magnetic films, e.g. of one-domain structure characterised by magnetic layers characterised by the composition being compounds
- H01F10/20—Ferrites
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- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
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- H01F10/26—Thin magnetic films, e.g. of one-domain structure characterised by the substrate or intermediate layers
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- H01F10/26—Thin magnetic films, e.g. of one-domain structure characterised by the substrate or intermediate layers
- H01F10/30—Thin magnetic films, e.g. of one-domain structure characterised by the substrate or intermediate layers characterised by the composition of the intermediate layers, e.g. seed, buffer, template, diffusion preventing, cap layers
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- 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
- H01F41/14—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 applying magnetic films to substrates
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- 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
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- 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]
- Y10T428/31678—Of metal
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Abstract
【解決手段】磁性膜5を基体3に付着してなる磁性膜付着体10の製造方法を提供する。この製造方法は、基体3を準備する工程と、交互に積層された有機物膜6及びフェライト膜7からなる磁性膜5を基体3上に形成する工程とを備える。この製造方法において、磁性膜5を形成する工程は、20μm以下の膜厚を有するフェライト膜7をフェライトメッキ法により形成する工程と、0.1μm以上20μm以下の膜厚を有する有機物膜6であって当該有機物膜6の膜厚tとヤング率Eとの比t/Eが0.025μm/GPa以上である有機物膜6を形成する工程とを交互に行うものである。
【選択図】図1
Description
2 酸化液ノズル
3 基体
4 回転テーブル
5,5a 磁性膜
6 有機物膜
7 フェライト膜
10,10a 磁性膜付着体
20 設置台
22 両面テープ
24 PETフィルム
30 固定板
32 振動板
R 屈曲半径
Claims (7)
- 基体を準備する工程と、交互に積層された有機物膜及びフェライト膜からなる磁性膜を前記基体上に形成する工程とを備える磁性膜付着体の製造方法であって、
前記磁性膜を形成する工程は、
20μm以下の膜厚を有するフェライト膜をフェライトメッキ法により形成する工程と、
0.1μm以上20μm以下の膜厚を有する有機物膜であって当該有機物膜の膜厚tとヤング率Eとの比t/Eが0.025μm/GPa以上である有機物膜を形成する工程とを交互に行うものである
磁性膜付着体の製造方法。 - 請求項1記載の製造方法であって、前記磁性膜を形成する工程は、前記基体上に一層の前記有機物膜を形成する工程を含んでいる、製造方法。
- 請求項1記載の製造方法であって、前記磁性膜を形成する工程は、前記基体上に一層の前記フェライト膜を形成する工程を含んでいる、製造方法。
- 基体と該基体に付着された磁性膜とを備える磁性膜付着体であって、
前記磁性膜は、交互に積層された有機物膜とフェライト膜とを備えており、
前記フェライト膜は、フェライトメッキ法により形成されたものであり、
前記フェライト膜の夫々は、20μm以下であり、
前記有機物膜の夫々は、0.1以上20μm以下の厚みを有しており、
前記有機物膜の夫々の膜厚tと当該有機物膜のヤング率Eとの比t/Eは、0.025μm/GPa以上であり、
前記有機物膜と前記フェライト膜との密着強度は0.1kN/m以上である
磁性膜付着体。 - 請求項4記載の磁性膜付着体であって、
前記基体上には前記磁性膜の前記有機物膜が直接形成されており、
該直接形成された前記有機物膜と前記基体との密着強度は0.1kN/m以上である
磁性膜付着体。 - 請求項4記載の磁性膜付着体であって、
前記基体は有機物よりなるものであり、
前記基体上には前記磁性膜の前記フェライト膜が直接形成されており、
該直接形成された前記フェライト膜と前記基体との密着強度は0.1kN/m以上である
磁性膜付着体。 - 請求項4乃至請求項6のいずれか1項に記載の磁性膜付着体であって、
前記磁性膜に含まれる前記フェライト膜の総膜厚は1μm以上である
磁性膜付着体。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009176210A JP4416178B1 (ja) | 2008-11-12 | 2009-07-29 | 磁性膜付着体及びその製造方法 |
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JP2008289493 | 2008-11-12 | ||
JP2009176210A JP4416178B1 (ja) | 2008-11-12 | 2009-07-29 | 磁性膜付着体及びその製造方法 |
Publications (2)
Publication Number | Publication Date |
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JP4416178B1 true JP4416178B1 (ja) | 2010-02-17 |
JP2010138484A JP2010138484A (ja) | 2010-06-24 |
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JP2009176210A Active JP4416178B1 (ja) | 2008-11-12 | 2009-07-29 | 磁性膜付着体及びその製造方法 |
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Country | Link |
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US (2) | US20110217531A1 (ja) |
JP (1) | JP4416178B1 (ja) |
KR (1) | KR101553004B1 (ja) |
CN (1) | CN102209997B (ja) |
WO (1) | WO2010055597A1 (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5582539B2 (ja) * | 2011-02-25 | 2014-09-03 | 清二 加川 | 近傍界ノイズ抑制シート |
KR102105392B1 (ko) * | 2015-01-28 | 2020-04-28 | 삼성전기주식회사 | 칩 전자부품 및 칩 전자부품의 실장 기판 |
CN106544675A (zh) * | 2016-10-26 | 2017-03-29 | 昆明理工大学 | 一种磁性薄膜复合有机薄膜的多层膜材料的制备方法 |
CN110787970B (zh) * | 2019-11-14 | 2022-11-11 | 湖南工程学院 | 一种铁氧体生料片成型设备及其成型方法 |
CN110966167B (zh) * | 2019-12-25 | 2022-05-31 | 重庆大学 | 一种压电微泵 |
Family Cites Families (19)
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JPS59111929A (ja) * | 1982-12-15 | 1984-06-28 | Masanori Abe | フエライト膜作製方法 |
JPS60140713A (ja) | 1983-12-27 | 1985-07-25 | Masanori Abe | フエライト膜作製方法 |
JPS6130674A (ja) | 1984-07-20 | 1986-02-12 | Nippon Paint Co Ltd | フエライト膜形成法 |
JPH01122929A (ja) * | 1987-11-09 | 1989-05-16 | Nippon Paint Co Ltd | フェライト膜およびその製法 |
JPH02116631A (ja) | 1988-10-21 | 1990-05-01 | Matsushita Electric Ind Co Ltd | フェライト膜の形成方法 |
JPH02248328A (ja) * | 1989-03-22 | 1990-10-04 | Matsushita Electric Ind Co Ltd | フェライト膜の形成方法 |
JPH02248329A (ja) * | 1989-03-22 | 1990-10-04 | Matsushita Electric Ind Co Ltd | フェライト膜の形成方法 |
JPH0456107A (ja) * | 1990-06-21 | 1992-02-24 | Matsushita Electric Ind Co Ltd | インダクタンス部品およびその製造法 |
JP2001273626A (ja) * | 2000-03-29 | 2001-10-05 | Matsushita Electric Ind Co Ltd | 磁気記録媒体 |
JP4491574B2 (ja) * | 2001-02-16 | 2010-06-30 | 大日本印刷株式会社 | Hdd用サスペンション及びその製造方法 |
CN1522449A (zh) * | 2001-08-31 | 2004-08-18 | Tdk株式会社 | 叠层软磁性部件、软磁性薄片及叠层软磁性部件的制造方法 |
JP2004260020A (ja) * | 2003-02-26 | 2004-09-16 | Tdk Corp | 軟磁性部材 |
TWI300083B (en) | 2003-04-25 | 2008-08-21 | Mitsui Chemicals Inc | Epoxy resin and its usage |
JP2005019566A (ja) * | 2003-06-24 | 2005-01-20 | Asahi Kasei Electronics Co Ltd | 磁電変換素子 |
JP4133637B2 (ja) * | 2003-07-11 | 2008-08-13 | 三井化学株式会社 | 半導体素子接着用電磁波遮断シートおよび半導体装置 |
JP2005191098A (ja) | 2003-12-24 | 2005-07-14 | Nec Tokin Corp | フェライト薄膜及びその製造方法 |
JP2005298875A (ja) | 2004-04-08 | 2005-10-27 | Nec Tokin Corp | フェライト膜およびそれを用いた支持体、電子配線基板、および半導体集積ウェハ |
JP2007149847A (ja) * | 2005-11-25 | 2007-06-14 | Tdk Corp | 焼結フェライト積層体 |
CN101055781B (zh) * | 2006-03-14 | 2012-02-29 | Nec东金株式会社 | 铁氧体材料,由其形成的铁氧体薄膜,和具有铁氧体薄膜的射频识别标签 |
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2009
- 2009-07-29 JP JP2009176210A patent/JP4416178B1/ja active Active
- 2009-07-29 CN CN2009801445353A patent/CN102209997B/zh not_active Expired - Fee Related
- 2009-07-29 WO PCT/JP2009/003591 patent/WO2010055597A1/ja active Application Filing
- 2009-07-29 KR KR1020117009843A patent/KR101553004B1/ko active Active
- 2009-07-29 US US13/128,759 patent/US20110217531A1/en not_active Abandoned
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2015
- 2015-05-05 US US14/704,530 patent/US9991051B2/en active Active
Also Published As
Publication number | Publication date |
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US20150235764A1 (en) | 2015-08-20 |
JP2010138484A (ja) | 2010-06-24 |
US9991051B2 (en) | 2018-06-05 |
CN102209997B (zh) | 2013-07-31 |
KR101553004B1 (ko) | 2015-09-14 |
US20110217531A1 (en) | 2011-09-08 |
CN102209997A (zh) | 2011-10-05 |
WO2010055597A1 (ja) | 2010-05-20 |
KR20110093771A (ko) | 2011-08-18 |
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