DE602008001028D1 - Magnetische Platte für Festplattenlaufwerk - Google Patents

Magnetische Platte für Festplattenlaufwerk

Info

Publication number
DE602008001028D1
DE602008001028D1 DE602008001028T DE602008001028T DE602008001028D1 DE 602008001028 D1 DE602008001028 D1 DE 602008001028D1 DE 602008001028 T DE602008001028 T DE 602008001028T DE 602008001028 T DE602008001028 T DE 602008001028T DE 602008001028 D1 DE602008001028 D1 DE 602008001028D1
Authority
DE
Germany
Prior art keywords
hard disk
disk drive
magnetic disk
magnetic
drive
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
DE602008001028T
Other languages
English (en)
Inventor
Yasutaka Okura
Tomio Iwasaki
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
Publication of DE602008001028D1 publication Critical patent/DE602008001028D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
DE602008001028T 2007-05-31 2008-05-28 Magnetische Platte für Festplattenlaufwerk Active DE602008001028D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2007145586A JP2008299964A (ja) 2007-05-31 2007-05-31 磁気ディスク及びその製造方法

Publications (1)

Publication Number Publication Date
DE602008001028D1 true DE602008001028D1 (de) 2010-06-02

Family

ID=39564598

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602008001028T Active DE602008001028D1 (de) 2007-05-31 2008-05-28 Magnetische Platte für Festplattenlaufwerk

Country Status (5)

Country Link
US (1) US7846567B2 (de)
EP (1) EP1998322B1 (de)
JP (1) JP2008299964A (de)
CN (1) CN101315775A (de)
DE (1) DE602008001028D1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4745917B2 (ja) * 2006-08-25 2011-08-10 株式会社日立製作所 磁気記録媒体及び磁気記録再生装置
CN112802649A (zh) * 2020-12-28 2021-05-14 广西新未来信息产业股份有限公司 一种增大陶瓷体-银电极接触面积的压敏瓷片

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4935278A (en) * 1988-04-28 1990-06-19 International Business Machines Corporation Thin film magnetic recording disk and fabrication process
JPH0489616A (ja) * 1990-07-26 1992-03-23 Hitachi Ltd 磁気ディスク装置及び磁気ディスク
JPH05143976A (ja) * 1991-01-08 1993-06-11 Hitachi Ltd 磁気記録媒体及び情報記録方法並びに情報記録装置
WO1993012520A1 (en) 1991-12-17 1993-06-24 Certus Magnetics Magnetic disk medium with designed textured surfaces and controlled surface roughness and method of providing same
JPH05258291A (ja) * 1992-03-13 1993-10-08 Hitachi Ltd 磁気ディスクおよびその製造方法
CN1176457C (zh) * 1999-05-28 2004-11-17 富士通株式会社 磁存储媒体及其制造方法和磁盘设备
US20050036223A1 (en) 2002-11-27 2005-02-17 Wachenschwanz David E. Magnetic discrete track recording disk
JP4005976B2 (ja) 2004-03-03 2007-11-14 Ｔｄｋ株式会社 磁気記録媒体
JP2006092632A (ja) * 2004-09-22 2006-04-06 Tdk Corp 磁気記録媒体及びその製造方法並びに磁気記録媒体用中間体
US7160477B2 (en) * 2005-01-26 2007-01-09 Hitachi Global Storage Technologies Netherlands B.V. Method for making a contact magnetic transfer template
JP2006331540A (ja) * 2005-05-26 2006-12-07 Toshiba Corp 磁気記録媒体および磁気記録装置
JP4634874B2 (ja) * 2005-06-28 2011-02-16 株式会社東芝 磁気記録媒体の製造方法
WO2007055345A1 (en) 2005-11-11 2007-05-18 Showa Denko K.K. Method of manufacturing magnetic recording media, magnetic recording media and magnetic read/write device
JP2006147148A (ja) 2006-03-03 2006-06-08 Toshiba Corp 磁気記録媒体

Also Published As

Publication number Publication date
JP2008299964A (ja) 2008-12-11
US7846567B2 (en) 2010-12-07
EP1998322A1 (de) 2008-12-03
CN101315775A (zh) 2008-12-03
US20080297947A1 (en) 2008-12-04
EP1998322B1 (de) 2010-04-21

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition