JP5050105B2 - 磁気記録装置 - Google Patents
磁気記録装置 Download PDFInfo
- Publication number
- JP5050105B2 JP5050105B2 JP2011003812A JP2011003812A JP5050105B2 JP 5050105 B2 JP5050105 B2 JP 5050105B2 JP 2011003812 A JP2011003812 A JP 2011003812A JP 2011003812 A JP2011003812 A JP 2011003812A JP 5050105 B2 JP5050105 B2 JP 5050105B2
- Authority
- JP
- Japan
- Prior art keywords
- magnetic
- head
- magnetic recording
- disk
- recording medium
- 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.)
- Expired - Fee Related
Links
Images
Classifications
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Description
Claims (1)
- ポリマー粒子の細密充填またはブロックコポリマーの相分離によって形成される規則配列したポリマー粒子を用いて加工された磁性ドット列を含み、ダウントラック方向にピッチpで配列した磁性ドット列を含む記録トラックが、クロストラック方向に複数列形成されたデータ領域と、クロストラック方向にピッチpで配列した磁性ドット列が、ダウントラック方向に等間隔で複数列形成されたプリアンブルを含むサーボ領域とを有する磁気記録媒体を有することを特徴とする磁気記録装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011003812A JP5050105B2 (ja) | 2011-01-12 | 2011-01-12 | 磁気記録装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011003812A JP5050105B2 (ja) | 2011-01-12 | 2011-01-12 | 磁気記録装置 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006182736A Division JP4728892B2 (ja) | 2006-06-30 | 2006-06-30 | 磁気記録媒体およびその製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2011070769A JP2011070769A (ja) | 2011-04-07 |
JP5050105B2 true JP5050105B2 (ja) | 2012-10-17 |
Family
ID=44015881
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011003812A Expired - Fee Related JP5050105B2 (ja) | 2011-01-12 | 2011-01-12 | 磁気記録装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP5050105B2 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101973329B1 (ko) | 2018-08-03 | 2019-04-26 | 숭실대학교산학협력단 | 엇갈린 배열 형태를 갖는 2차원 비트 패턴 매체의 신호 검출 방법, 이를 수행하기 위한 기록매체 및 장치 |
CN111128277A (zh) * | 2020-01-21 | 2020-05-08 | 广东紫晶信息存储技术股份有限公司 | 一种卡式全息存储介质中全息图的定位方法和装置 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000315785A (ja) * | 1999-04-30 | 2000-11-14 | Canon Inc | ナノ構造体の製造方法及びナノ構造体デバイス |
JP2001034902A (ja) * | 1999-07-16 | 2001-02-09 | Sony Corp | 磁気ディスクの検査装置および磁気ディスクの検査方法 |
JP3793040B2 (ja) * | 2001-05-09 | 2006-07-05 | 株式会社東芝 | 記録媒体およびその製造方法 |
JP3749857B2 (ja) * | 2001-11-22 | 2006-03-01 | 株式会社東芝 | 記録再生方法 |
JP4209231B2 (ja) * | 2003-03-26 | 2009-01-14 | Tdk株式会社 | 磁気記録媒体及び磁気記録媒体の製造方法 |
JP4040514B2 (ja) * | 2003-03-26 | 2008-01-30 | Tdk株式会社 | 磁気記録媒体及び磁気記録媒体の製造方法 |
JP3944145B2 (ja) * | 2003-09-30 | 2007-07-11 | 株式会社東芝 | 記録媒体、情報記録再生方法、インプリントスタンパ、および情報記録再生装置 |
JP4074262B2 (ja) * | 2004-03-31 | 2008-04-09 | 株式会社東芝 | 磁気記録媒体およびその製造方法ならびに磁気記録再生装置 |
JP2006031855A (ja) * | 2004-07-16 | 2006-02-02 | Toshiba Corp | 磁気ディスクおよびこれを備えた磁気ディスク装置 |
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 |
-
2011
- 2011-01-12 JP JP2011003812A patent/JP5050105B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2011070769A (ja) | 2011-04-07 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP4728892B2 (ja) | 磁気記録媒体およびその製造方法 | |
JP5023204B2 (ja) | 磁気記録装置 | |
US7978434B2 (en) | Magnetic recording medium, method of fabricating the same, and magnetic recording apparatus | |
CN100411018C (zh) | 磁记录介质以及磁记录与再现设备 | |
JP4542953B2 (ja) | 磁気ディスク媒体および磁気記録再生装置 | |
JP4551880B2 (ja) | 磁気記録媒体の製造方法 | |
US8824079B2 (en) | Servo patterns for bit patterned media with multiple dots per servo period | |
JP2004199806A (ja) | 記録再生装置 | |
JP2006031848A (ja) | 磁気ディスクおよびこれを備えた磁気ディスク装置 | |
JP3789101B2 (ja) | 磁気記録装置および磁気記録書き込み方法 | |
JP4292227B1 (ja) | 磁気記録媒体およびその製造方法、磁気記録装置 | |
JP3749856B2 (ja) | 記録装置 | |
JP5050105B2 (ja) | 磁気記録装置 | |
JP5417728B2 (ja) | 磁気記録媒体、磁気記録再生装置及び磁気記録媒体の製造方法 | |
US20090207523A1 (en) | Magnetic recording medium and magnetic recording apparatus | |
US20060028758A1 (en) | Magnetic recording and reproducing apparatus | |
JP3749857B2 (ja) | 記録再生方法 | |
US20070242381A1 (en) | Magnetic recording medium and magnetic recording/reproducing device | |
JP2012059329A (ja) | 磁気記録装置 | |
WO2010125745A1 (ja) | ヘッド位置制御方法及びディスク装置 | |
JP4445560B2 (ja) | スタンパの製造方法 | |
JP2011076712A (ja) | 磁気記録媒体及び磁気記録再生装置 | |
JP2007018651A (ja) | 磁気記録再生装置 | |
JP2010152953A (ja) | 磁気記録媒体の評価方法及び評価装置、並びに磁気記録媒体の製造方法 | |
JP2010146604A (ja) | 磁気記録媒体および磁気記録再生装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20111117 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20111122 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20120123 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20120321 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20120516 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20120626 |
|
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20120723 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20150727 Year of fee payment: 3 |
|
LAPS | Cancellation because of no payment of annual fees |