CN101583998B - 磁记录介质基板、磁记录介质以及磁记录介质基板的制造方法 - Google Patents
磁记录介质基板、磁记录介质以及磁记录介质基板的制造方法 Download PDFInfo
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- CN101583998B CN101583998B CN2007800493030A CN200780049303A CN101583998B CN 101583998 B CN101583998 B CN 101583998B CN 2007800493030 A CN2007800493030 A CN 2007800493030A CN 200780049303 A CN200780049303 A CN 200780049303A CN 101583998 B CN101583998 B CN 101583998B
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- CN
- China
- Prior art keywords
- magnetic recording
- recording medium
- medium substrate
- resin
- wide
- 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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- 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
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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
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/4902—Electromagnet, transformer or inductor
- Y10T29/49021—Magnetic recording reproducing transducer [e.g., tape head, core, etc.]
- Y10T29/49032—Fabricating head structure or component thereof
- Y10T29/49036—Fabricating head structure or component thereof including measuring or testing
- Y10T29/49043—Depositing magnetic layer or coating
Landscapes
- Magnetic Record Carriers (AREA)
- Manufacturing Of Magnetic Record Carriers (AREA)
Abstract
Description
Claims (10)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
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JP2007001745 | 2007-01-09 | ||
JP001745/2007 | 2007-01-09 | ||
PCT/JP2007/071206 WO2008084591A1 (ja) | 2007-01-09 | 2007-10-31 | 磁気記録媒体用基板、磁気記録媒体、及び磁気記録媒体用基板の製造方法 |
Publications (2)
Publication Number | Publication Date |
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CN101583998A CN101583998A (zh) | 2009-11-18 |
CN101583998B true CN101583998B (zh) | 2012-04-25 |
Family
ID=39608489
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2007800493030A Active CN101583998B (zh) | 2007-01-09 | 2007-10-31 | 磁记录介质基板、磁记录介质以及磁记录介质基板的制造方法 |
Country Status (4)
Country | Link |
---|---|
US (1) | US8119266B2 (zh) |
JP (1) | JP4775444B2 (zh) |
CN (1) | CN101583998B (zh) |
WO (1) | WO2008084591A1 (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4775444B2 (ja) | 2007-01-09 | 2011-09-21 | コニカミノルタオプト株式会社 | 磁気記録媒体、及び磁気記録媒体用基板の製造方法 |
US20120020199A1 (en) * | 2009-04-09 | 2012-01-26 | Kazuya Hisada | Information recording medium and method for manufacturing information recording medium |
WO2017171730A1 (en) * | 2016-03-29 | 2017-10-05 | Intel Corporation | Magnetic and spin logic devices based on jahn-teller materials |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1783269A (zh) * | 2001-05-01 | 2006-06-07 | Tdk株式会社 | 光信息媒体的制造方法及制造装置 |
Family Cites Families (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4657824A (en) | 1985-10-28 | 1987-04-14 | International Business Machines Corporation | Vertical magnetic recording medium with an intermetallic compound nucleating layer |
JPH0528488A (ja) | 1991-07-17 | 1993-02-05 | Sony Corp | 磁気デイスク用プラスチツク基板の成形方法 |
JPH05314453A (ja) | 1992-05-15 | 1993-11-26 | Fuji Photo Film Co Ltd | 磁気記録媒体 |
JP3665221B2 (ja) * | 1999-03-18 | 2005-06-29 | 株式会社日立グローバルストレージテクノロジーズ | 面内磁気記録媒体及び磁気記憶装置 |
WO2001052248A1 (fr) * | 2000-01-13 | 2001-07-19 | Hitachi Maxell, Ltd. | Support d'enregistrement magnetique, procede de fabrication du support et enregistreur magnetique. |
JP3762277B2 (ja) * | 2000-09-29 | 2006-04-05 | キヤノン株式会社 | 磁気記録媒体及びその製造方法 |
US6689497B1 (en) * | 2001-01-08 | 2004-02-10 | Seagate Technology Llc | Stabilized AFC magnetic recording media with reduced lattice mismatch between spacer layer(s) and magnetic layers |
JP2003296912A (ja) | 2002-03-29 | 2003-10-17 | Tokyo Inst Of Technol | 磁気記録媒体 |
US6844144B2 (en) * | 2002-08-27 | 2005-01-18 | Hitachi Global Storage Technologies Netherlands B.V. | Single slider air bearing process using polymer brush formation |
JP2005070650A (ja) * | 2003-08-27 | 2005-03-17 | Tdk Corp | レジストパターン形成方法 |
US20050094298A1 (en) * | 2003-09-22 | 2005-05-05 | Kabushiki Kaisha Toshiba | Imprint stamper, method for manufacturing the same, recording medium, method for manufacturing the same, information recording/reproducing method, and information recording/reproducing apparatus |
TWI260015B (en) * | 2003-12-19 | 2006-08-11 | Tsung-Shune Chin | Ultra-high density phase-change recording media based on the Ga-Sb-Te system |
JP4631047B2 (ja) | 2004-01-05 | 2011-02-16 | 国立大学法人広島大学 | 陽極酸化アルミナ膜を具備する構造体およびその製造方法並びにその利用 |
JP4031456B2 (ja) | 2004-03-31 | 2008-01-09 | 株式会社東芝 | 磁気記録媒体および磁気記憶媒体製造方法 |
US7405011B2 (en) * | 2004-06-30 | 2008-07-29 | Hitachi Global Storage Technologies Netherlands B.V. | Magnetic recording media for tilted recording |
JP2006099930A (ja) * | 2004-09-01 | 2006-04-13 | Tdk Corp | 情報記録媒体、記録再生装置およびスタンパー |
JP2006073137A (ja) * | 2004-09-03 | 2006-03-16 | Fujitsu Ltd | 磁気記録媒体、磁気記憶装置、およびその製造方法 |
JP2006075942A (ja) * | 2004-09-09 | 2006-03-23 | Fujitsu Ltd | 積層構造体、磁気記録媒体及びその製造方法、磁気記録装置及び磁気記録方法、並びに、該積層構造体を用いた素子 |
JP2006185489A (ja) * | 2004-12-27 | 2006-07-13 | Fujitsu Ltd | 磁気記録媒体および磁気記憶装置 |
JP2006260690A (ja) * | 2005-03-17 | 2006-09-28 | Fuji Photo Film Co Ltd | 磁気転写用マスターディスク |
JP2006286105A (ja) * | 2005-03-31 | 2006-10-19 | Fujitsu Ltd | 磁気記録媒体および磁気記憶装置 |
JP2006338738A (ja) * | 2005-05-31 | 2006-12-14 | Tdk Corp | 磁気記録媒体、磁気記録再生装置、スタンパ、スタンパの製造方法及び磁気記録媒体の製造方法 |
US7468214B2 (en) * | 2005-07-05 | 2008-12-23 | Seagate Technology Llc | Tilted magnetic recording media |
US7541105B2 (en) * | 2006-09-25 | 2009-06-02 | Seagate Technology Llc | Epitaxial ferroelectric and magnetic recording structures including graded lattice matching layers |
JP4775444B2 (ja) | 2007-01-09 | 2011-09-21 | コニカミノルタオプト株式会社 | 磁気記録媒体、及び磁気記録媒体用基板の製造方法 |
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2007
- 2007-10-31 JP JP2008553011A patent/JP4775444B2/ja active Active
- 2007-10-31 WO PCT/JP2007/071206 patent/WO2008084591A1/ja active Application Filing
- 2007-10-31 US US12/448,712 patent/US8119266B2/en active Active
- 2007-10-31 CN CN2007800493030A patent/CN101583998B/zh active Active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1783269A (zh) * | 2001-05-01 | 2006-06-07 | Tdk株式会社 | 光信息媒体的制造方法及制造装置 |
Non-Patent Citations (2)
Title |
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JP特开2005-220436A 2005.08.18 |
JP特开2005-293633A 2005.10.20 |
Also Published As
Publication number | Publication date |
---|---|
JPWO2008084591A1 (ja) | 2010-04-30 |
WO2008084591A1 (ja) | 2008-07-17 |
US20100007990A1 (en) | 2010-01-14 |
CN101583998A (zh) | 2009-11-18 |
US8119266B2 (en) | 2012-02-21 |
JP4775444B2 (ja) | 2011-09-21 |
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C14 | Grant of patent or utility model | ||
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Owner name: HOYA CORP. Free format text: FORMER OWNER: KONICA MINOLTA OPTO INC. Effective date: 20140523 |
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Owner name: KONICA MINOLTA OPTO INC. Free format text: FORMER NAME: KONICA MINOLTA ADVANCED COATING CO., LTD. Owner name: KONICA MINOLTA ADVANCED COATING CO., LTD. Free format text: FORMER NAME: KONICA MINOLTA PRECISION OPTICS CO., LTD. |
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CP01 | Change in the name or title of a patent holder |
Address after: Tokyo, Japan Patentee after: KONICA MINOLTA,Inc. Address before: Tokyo, Japan Patentee before: Konica Minolta advanced coating Co.,Ltd. Address after: Tokyo, Japan Patentee after: Konica Minolta advanced coating Co.,Ltd. Address before: Tokyo, Japan Patentee before: Konica Minolta Opto, Inc. |
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Effective date of registration: 20140523 Address after: Tokyo, Japan Patentee after: Hoya Corp. Address before: Tokyo, Japan Patentee before: KONICA MINOLTA,Inc. |