CN1219284C - 磁复制方法 - Google Patents
磁复制方法 Download PDFInfo
- Publication number
- CN1219284C CN1219284C CNB011241721A CN01124172A CN1219284C CN 1219284 C CN1219284 C CN 1219284C CN B011241721 A CNB011241721 A CN B011241721A CN 01124172 A CN01124172 A CN 01124172A CN 1219284 C CN1219284 C CN 1219284C
- Authority
- CN
- China
- Prior art keywords
- magnetic
- carrier
- main carrier
- copying
- servo region
- 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
-
- 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
- G11B5/86—Re-recording, i.e. transcribing information from one magnetisable record carrier on to one or more similar or dissimilar record carriers
-
- 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
- G11B5/86—Re-recording, i.e. transcribing information from one magnetisable record carrier on to one or more similar or dissimilar record carriers
- G11B5/865—Re-recording, i.e. transcribing information from one magnetisable record carrier on to one or more similar or dissimilar record carriers by contact "printing"
-
- 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
- G11B5/74—Record carriers characterised by the form, e.g. sheet shaped to wrap around a drum
- G11B5/82—Disk carriers
Landscapes
- Magnetic Record Carriers (AREA)
- Manufacturing Of Magnetic Record Carriers (AREA)
Abstract
Description
数据区的突起 | 高度差(nm)伺服/数据,伺服/突起 | 信号遗漏个数 | 信号失真(nm) |
实施例1 | 有 | 200 60 | 2良好 | 280良好 |
实施例2 | 有 | 400 60 | 1良好 | 291良好 |
实施例3 | 有 | 750 60 | 1良好 | 296良好 |
实施例4 | 无 | 200 | 1良好 | 290良好 |
实施例5 | 无 | 400 - | 2良好 | 294良好 |
实施例6 | 无 | 750 - | 2良好 | 298良好 |
对比例1 | 无 | - - | 43不良 | 272良好 |
对比例2 | 有 | 20 - | 4不良 | 294良好 |
对比例3 | 有 | 950 - | 0良好 | 342不良 |
对比例4 | 无 | 950 0 | 0良好 | 350不良 |
Claims (2)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2000266698A JP3963637B2 (ja) | 2000-09-04 | 2000-09-04 | 磁気転写方法 |
JP2000266698 | 2000-09-04 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1341920A CN1341920A (zh) | 2002-03-27 |
CN1219284C true CN1219284C (zh) | 2005-09-14 |
Family
ID=18753741
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB011241721A Expired - Fee Related CN1219284C (zh) | 2000-09-04 | 2001-08-17 | 磁复制方法 |
Country Status (6)
Country | Link |
---|---|
US (1) | US6785069B2 (zh) |
EP (1) | EP1187107A3 (zh) |
JP (1) | JP3963637B2 (zh) |
KR (1) | KR20020018946A (zh) |
CN (1) | CN1219284C (zh) |
SG (1) | SG104941A1 (zh) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1235198C (zh) * | 2001-05-18 | 2006-01-04 | 富士胶片株式会社 | 磁复制用主载体 |
JP2003187420A (ja) | 2001-12-14 | 2003-07-04 | Fujitsu Ltd | 磁気パターン転写用のマスター体及び磁気記録媒体 |
KR20030051281A (ko) * | 2001-12-14 | 2003-06-25 | 후지 샤신 필름 가부시기가이샤 | 자기전사용 마스터 담체 |
US6980380B2 (en) * | 2001-12-28 | 2005-12-27 | Matsushita Electric Industrial Co., Ltd. | Master information carrier and method for manufacturing magnetic disk |
US7218466B1 (en) * | 2002-06-28 | 2007-05-15 | Seagate Technology Llc | Contact printing of magnetic media with mechanically reinforced and/or gas venting stamper |
US7105280B1 (en) * | 2002-06-28 | 2006-09-12 | Seagate Technology Llc | Utilizing permanent master for making stampers/imprinters for patterning of recording media |
JP2004241023A (ja) * | 2003-02-04 | 2004-08-26 | Fuji Photo Film Co Ltd | 磁気転写用マスター担体 |
JP2005050476A (ja) * | 2003-07-31 | 2005-02-24 | Fuji Photo Film Co Ltd | 磁気転写用マスター担体 |
JP2005071536A (ja) | 2003-08-27 | 2005-03-17 | Fuji Photo Film Co Ltd | 磁気転写用マスター担体 |
JP4593128B2 (ja) * | 2004-02-26 | 2010-12-08 | Tdk株式会社 | 磁気記録媒体及び磁気記録再生装置 |
JP4249063B2 (ja) * | 2004-03-10 | 2009-04-02 | 富士フイルム株式会社 | 磁気転写用マスター担体および磁気転写装置並びに磁気転写方法 |
US20060092536A1 (en) * | 2004-10-29 | 2006-05-04 | Fuji Photo Film Co., Ltd | Transfer method, apparatus and method of inspecting master disk |
JP2007172691A (ja) * | 2005-12-20 | 2007-07-05 | Tdk Corp | 磁気記録媒体、スタンパー、記録再生装置およびパラメータ測定方法 |
JP2008065910A (ja) * | 2006-09-07 | 2008-03-21 | Fujifilm Corp | マスター記録媒体、磁気転写方法、磁気転写装置、及びこれにより作製された磁気記録媒体、磁気記録再生装置 |
KR20100116879A (ko) * | 2009-04-23 | 2010-11-02 | 삼성전자주식회사 | 자기전사용 스탬프 및 이를 이용한 자기전사 방법 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3869711A (en) * | 1973-09-24 | 1975-03-04 | Ibm | Magnetic pattern recording |
US4503439A (en) * | 1983-03-08 | 1985-03-05 | Springer Gilbert D | Thin-film, compliant, non-pressure-point-telegraphing, electromagnetic read/write head structure |
JPS63183623A (ja) | 1987-01-23 | 1988-07-29 | Sony Corp | 可撓性デイスクへの接触磁界転写方法 |
US5748421A (en) * | 1993-03-19 | 1998-05-05 | Brother Kogyo Kabushiki Kaisha | Magnetic recording disk |
JP3343326B2 (ja) | 1997-03-27 | 2002-11-11 | 松下電器産業株式会社 | マスター情報担体 |
JP3323743B2 (ja) | 1996-07-22 | 2002-09-09 | 松下電器産業株式会社 | マスター情報担体および磁気記録媒体の製造方法 |
TW342495B (en) * | 1996-07-22 | 1998-10-11 | Matsushita Electric Ind Co Ltd | Master information carrier, method of producing the same, and method for recording master information signal on magnetic recording medium |
JPH10162361A (ja) * | 1996-12-04 | 1998-06-19 | Hitachi Maxell Ltd | 接触式磁気転写装置 |
JPH10241213A (ja) * | 1997-02-28 | 1998-09-11 | Nikon Corp | 光ディスク用スタンパーの製造方法 |
JP2000040270A (ja) * | 1998-05-14 | 2000-02-08 | Matsushita Electric Ind Co Ltd | 光ディスク基板の製造方法 |
-
2000
- 2000-09-04 JP JP2000266698A patent/JP3963637B2/ja not_active Expired - Fee Related
-
2001
- 2001-08-17 CN CNB011241721A patent/CN1219284C/zh not_active Expired - Fee Related
- 2001-08-24 KR KR1020010051264A patent/KR20020018946A/ko not_active IP Right Cessation
- 2001-08-30 SG SG200105256A patent/SG104941A1/en unknown
- 2001-08-31 US US09/942,766 patent/US6785069B2/en not_active Expired - Fee Related
- 2001-09-04 EP EP01120707A patent/EP1187107A3/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
EP1187107A2 (en) | 2002-03-13 |
SG104941A1 (en) | 2004-07-30 |
CN1341920A (zh) | 2002-03-27 |
US6785069B2 (en) | 2004-08-31 |
KR20020018946A (ko) | 2002-03-09 |
JP2002074655A (ja) | 2002-03-15 |
US20020051307A1 (en) | 2002-05-02 |
EP1187107A3 (en) | 2007-05-09 |
JP3963637B2 (ja) | 2007-08-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: FUJI PHOTO FILM CO., LTD. Free format text: FORMER OWNER: FUJIFILM HOLDINGS CORP. Effective date: 20070622 |
|
C41 | Transfer of patent application or patent right or utility model | ||
C56 | Change in the name or address of the patentee |
Owner name: FUJIFILM HOLDINGS CORP. Free format text: FORMER NAME OR ADDRESS: FUJI PHOTO FILM CO., LTD. |
|
CP03 | Change of name, title or address |
Address after: Kanagawa Patentee after: Fujifilm Corp. Address before: Kanagawa Patentee before: FUJIFILM Corp. |
|
TR01 | Transfer of patent right |
Effective date of registration: 20070622 Address after: Tokyo, Japan Patentee after: FUJIFILM Corp. Address before: Kanagawa Patentee before: Fujifilm Corp. |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20050914 Termination date: 20120817 |