JP2006127681A - 磁気記録媒体及びその製造方法、磁気記録再生装置 - Google Patents

磁気記録媒体及びその製造方法、磁気記録再生装置 Download PDF

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Publication number
JP2006127681A
JP2006127681A JP2004316616A JP2004316616A JP2006127681A JP 2006127681 A JP2006127681 A JP 2006127681A JP 2004316616 A JP2004316616 A JP 2004316616A JP 2004316616 A JP2004316616 A JP 2004316616A JP 2006127681 A JP2006127681 A JP 2006127681A
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JP
Japan
Prior art keywords
magnetic recording
magnetic
recording medium
layer
medium
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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.)
Pending
Application number
JP2004316616A
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English (en)
Japanese (ja)
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JP2006127681A5 (enExample
Inventor
Hiroko Tsuchiya
裕子 土屋
Masabumi Mochizuki
正文 望月
Teruo Takahashi
照生 孝橋
Hiroshi Ikegame
弘 池亀
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Ltd filed Critical Hitachi Ltd
Priority to JP2004316616A priority Critical patent/JP2006127681A/ja
Priority to US11/200,001 priority patent/US20060093863A1/en
Publication of JP2006127681A publication Critical patent/JP2006127681A/ja
Publication of JP2006127681A5 publication Critical patent/JP2006127681A5/ja
Pending legal-status Critical Current

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    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/84—Processes or apparatus specially adapted for manufacturing record carriers
    • G11B5/855—Coating only part of a support with a magnetic layer
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/62—Record carriers characterised by the selection of the material
    • G11B5/64—Record carriers characterised by the selection of the material comprising only the magnetic material without bonding agent
    • G11B5/66—Record carriers characterised by the selection of the material comprising only the magnetic material without bonding agent the record carriers consisting of several layers
    • G11B5/667—Record carriers characterised by the selection of the material comprising only the magnetic material without bonding agent the record carriers consisting of several layers including a soft magnetic layer
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/62—Record carriers characterised by the selection of the material
    • G11B5/73—Base layers, i.e. all non-magnetic layers lying under a lowermost magnetic recording layer, e.g. including any non-magnetic layer in between a first magnetic recording layer and either an underlying substrate or a soft magnetic underlayer
    • G11B5/7368—Non-polymeric layer under the lowermost magnetic recording layer
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/84—Processes or apparatus specially adapted for manufacturing record carriers
    • G11B5/8404—Processes or apparatus specially adapted for manufacturing record carriers manufacturing base layers

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  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Magnetic Record Carriers (AREA)
  • Manufacturing Of Magnetic Record Carriers (AREA)
JP2004316616A 2004-10-29 2004-10-29 磁気記録媒体及びその製造方法、磁気記録再生装置 Pending JP2006127681A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2004316616A JP2006127681A (ja) 2004-10-29 2004-10-29 磁気記録媒体及びその製造方法、磁気記録再生装置
US11/200,001 US20060093863A1 (en) 2004-10-29 2005-08-10 Magnetic recording medium, manufacturing process thereof, and magnetic recording apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004316616A JP2006127681A (ja) 2004-10-29 2004-10-29 磁気記録媒体及びその製造方法、磁気記録再生装置

Publications (2)

Publication Number Publication Date
JP2006127681A true JP2006127681A (ja) 2006-05-18
JP2006127681A5 JP2006127681A5 (enExample) 2007-02-15

Family

ID=36262336

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2004316616A Pending JP2006127681A (ja) 2004-10-29 2004-10-29 磁気記録媒体及びその製造方法、磁気記録再生装置

Country Status (2)

Country Link
US (1) US20060093863A1 (enExample)
JP (1) JP2006127681A (enExample)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007049678A1 (ja) * 2005-10-26 2007-05-03 Toyota Jidosha Kabushiki Kaisha 車両用駆動装置の制御装置
JP2008090999A (ja) * 2006-10-04 2008-04-17 Samsung Electronics Co Ltd 磁気記録媒体及びその製造方法
JP2008130185A (ja) * 2006-11-22 2008-06-05 Fuji Electric Device Technology Co Ltd 磁気記録媒体およびその製造方法
JP2008204587A (ja) * 2007-02-22 2008-09-04 Hitachi Ltd 磁気記録媒体、その製造方法、及び磁気記録再生装置
JP2009064527A (ja) * 2007-09-07 2009-03-26 Hitachi Ltd 垂直磁気記録媒体及び磁気記録装置
JP2009099189A (ja) * 2007-10-16 2009-05-07 Hitachi Ltd ドット構造体、磁気記録媒体およびそれらの製造方法
JP2009102205A (ja) * 2007-10-25 2009-05-14 Sachitaka Nakasuji 再生石膏の製造方法、及び再生石膏
JP2009117012A (ja) * 2007-11-09 2009-05-28 Fuji Electric Device Technology Co Ltd 磁気記録媒体の製造方法
US8034413B2 (en) 2007-11-09 2011-10-11 Fuji Electric Co., Ltd. Method for manufacturing magnetic recording media

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7019924B2 (en) * 2001-02-16 2006-03-28 Komag, Incorporated Patterned medium and recording head
US7147790B2 (en) 2002-11-27 2006-12-12 Komag, Inc. Perpendicular magnetic discrete track recording disk
US20050036223A1 (en) * 2002-11-27 2005-02-17 Wachenschwanz David E. Magnetic discrete track recording disk
JP4484785B2 (ja) * 2005-08-09 2010-06-16 ソニー株式会社 記録方法
JP4481226B2 (ja) * 2005-09-14 2010-06-16 オリンパスイメージング株式会社 画像管理装置
JP2007095162A (ja) * 2005-09-28 2007-04-12 Hitachi Global Storage Technologies Netherlands Bv 磁気記録媒体及びその製造法
JP2008293552A (ja) * 2007-05-22 2008-12-04 Fujitsu Ltd 基板、磁気記録媒体及びその製造方法、並びに磁気記憶装置
US9017833B2 (en) * 2007-06-29 2015-04-28 Seagate Technology Llc Patterned magnetic media for magnetic recording
TW200910336A (en) * 2007-07-18 2009-03-01 Ulvac Inc Method for manufacturing perpendicular magnetic recording media
KR100924698B1 (ko) * 2007-07-24 2009-11-03 삼성전자주식회사 자기기록장치
KR20090059848A (ko) * 2007-12-07 2009-06-11 삼성전자주식회사 패턴 자기기록매체 및 패턴 자기기록매체에 트랙 정보를기록하는 방법
JPWO2009096328A1 (ja) * 2008-01-29 2011-05-26 株式会社アルバック 磁気デバイスの製造方法
JP2009295250A (ja) * 2008-06-06 2009-12-17 Fujifilm Corp 磁気転写用マスター担体、磁気転写方法、及び磁気記録媒体
JP2010102768A (ja) * 2008-10-23 2010-05-06 Showa Denko Kk 垂直磁気記憶媒体および磁気記憶装置
US20100300884A1 (en) * 2009-05-26 2010-12-02 Wd Media, Inc. Electro-deposited passivation coatings for patterned media
US20120082865A1 (en) * 2010-10-01 2012-04-05 Agency For Science, Technology And Research Method for forming a magnetic recording medium and a magnetic recording medium formed thereof
JP6105204B2 (ja) * 2012-02-10 2017-03-29 株式会社日立ハイテクサイエンス Ｔｅｍ観察用試料作製方法
CN110379758B (zh) * 2019-07-05 2021-02-02 深超光电（深圳）有限公司 吸附装置、转移系统及转移方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11328647A (ja) * 1998-05-12 1999-11-30 Hitachi Ltd 磁気記録媒体および磁気記録媒体の製造方法
JP3220116B2 (ja) * 1999-07-06 2001-10-22 株式会社日立製作所 垂直磁気記録媒体および磁気記憶装置
US6913780B2 (en) * 2000-07-31 2005-07-05 Showa Denko K.K. Magnetic recording medium, and method for producing and inspecting the same
JP3730906B2 (ja) * 2001-12-03 2006-01-05 日立マクセル株式会社 磁気記録媒体及びその製造方法並びに磁気記録装置
JP3905424B2 (ja) * 2002-06-06 2007-04-18 富士通株式会社 垂直磁気記録媒体及びこれを備えた磁気記録装置
JP2004118956A (ja) * 2002-09-27 2004-04-15 Toshiba Corp 磁気記録媒体
JP2004164692A (ja) * 2002-11-08 2004-06-10 Toshiba Corp 磁気記録媒体及びその製造方法
US7147790B2 (en) * 2002-11-27 2006-12-12 Komag, Inc. Perpendicular magnetic discrete track recording disk

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007049678A1 (ja) * 2005-10-26 2007-05-03 Toyota Jidosha Kabushiki Kaisha 車両用駆動装置の制御装置
JP2008090999A (ja) * 2006-10-04 2008-04-17 Samsung Electronics Co Ltd 磁気記録媒体及びその製造方法
JP2013127841A (ja) * 2006-10-04 2013-06-27 Seagate Technology Internatl 磁気記録媒体
JP2008130185A (ja) * 2006-11-22 2008-06-05 Fuji Electric Device Technology Co Ltd 磁気記録媒体およびその製造方法
JP2008204587A (ja) * 2007-02-22 2008-09-04 Hitachi Ltd 磁気記録媒体、その製造方法、及び磁気記録再生装置
US8029952B2 (en) 2007-02-22 2011-10-04 Hitachi, Ltd. Magnetic recording medium, method for manufacturing the same, and magnetic recording/reproducing apparatus
JP2009064527A (ja) * 2007-09-07 2009-03-26 Hitachi Ltd 垂直磁気記録媒体及び磁気記録装置
JP2009099189A (ja) * 2007-10-16 2009-05-07 Hitachi Ltd ドット構造体、磁気記録媒体およびそれらの製造方法
JP2009102205A (ja) * 2007-10-25 2009-05-14 Sachitaka Nakasuji 再生石膏の製造方法、及び再生石膏
JP2009117012A (ja) * 2007-11-09 2009-05-28 Fuji Electric Device Technology Co Ltd 磁気記録媒体の製造方法
US8034413B2 (en) 2007-11-09 2011-10-11 Fuji Electric Co., Ltd. Method for manufacturing magnetic recording media
US8470391B2 (en) 2007-11-09 2013-06-25 Fuji Electric Co., Ltd. Magnetic recording media

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