CN1208761C - 磁复制方法 - Google Patents
磁复制方法 Download PDFInfo
- Publication number
- CN1208761C CN1208761C CNB011236264A CN01123626A CN1208761C CN 1208761 C CN1208761 C CN 1208761C CN B011236264 A CNB011236264 A CN B011236264A CN 01123626 A CN01123626 A CN 01123626A CN 1208761 C CN1208761 C CN 1208761C
- Authority
- CN
- China
- Prior art keywords
- magnetic
- carrier
- main carrier
- copying
- signal
- 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
Abstract
Description
有无沟槽 | 表面平均粗糙度(nm) | 耐久性(个) | 空气残留(个) | 拉伸力(N) | 信号质量(mV) | |
实施例1 | 有 | 0.8 | 2良好 | 0良好 | 3.2良好 | 0.92良好 |
实施例2 | 有 | 2.0 | 4良好 | 0良好 | 2.8良好 | 0.87良好 |
实施例3 | 有 | 4.6 | 3良好 | 0良好 | 1.6良好 | 0.88良好 |
实施例4 | 无 | 0.8 | 4良好 | 3不良 | 5.6良好 | 0.87良好 |
实施例5 | 有 | 0.1 | 4良好 | 1良好 | 7.3不良 | 0.87良好 |
对比例1 | 无 | 0.8 | 63不良 | 0良好 | 1.3良好 | 0.89良好 |
对比例2 | 无 | 7.6 | 62不良 | 0良好 | 0.6良好 | 0.74不良 |
Claims (3)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2000266697 | 2000-09-04 | ||
JP2000266697A JP2002074656A (ja) | 2000-09-04 | 2000-09-04 | 磁気転写方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1341919A CN1341919A (zh) | 2002-03-27 |
CN1208761C true CN1208761C (zh) | 2005-06-29 |
Family
ID=18753740
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB011236264A Expired - Fee Related CN1208761C (zh) | 2000-09-04 | 2001-08-16 | 磁复制方法 |
Country Status (6)
Country | Link |
---|---|
US (1) | US6804069B2 (zh) |
EP (1) | EP1187106A3 (zh) |
JP (1) | JP2002074656A (zh) |
KR (1) | KR20020018956A (zh) |
CN (1) | CN1208761C (zh) |
SG (1) | SG101999A1 (zh) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6850377B2 (en) * | 2001-04-25 | 2005-02-01 | Matsushita Electric Industrial Co., Ltd. | Master information carrier/magnetic recording medium defect inspection method |
JP2003185985A (ja) * | 2001-12-14 | 2003-07-03 | Fujitsu Ltd | 光回路装置及びその製造方法 |
US7218465B1 (en) * | 2002-06-28 | 2007-05-15 | Seagate Technology Llc | Magnetic media patterning via contact printing utilizing stamper having magnetic pattern formed in non-magnetic substrate |
US7218466B1 (en) * | 2002-06-28 | 2007-05-15 | Seagate Technology Llc | Contact printing of magnetic media with mechanically reinforced and/or gas venting stamper |
JP2004079060A (ja) * | 2002-08-14 | 2004-03-11 | Fuji Photo Film Co Ltd | 磁気転写用マスター担体 |
JP2004265542A (ja) * | 2003-03-03 | 2004-09-24 | Fuji Electric Holdings Co Ltd | 磁気転写用マスタディスク、および、該マスタディスクの製造方法 |
EP1492090A1 (en) * | 2003-06-26 | 2004-12-29 | Fuji Photo Film Co., Ltd. | Patterned master carrier for magnetic transfer, manufacturing method thereof, magnetic transfer method, recording medium, and magnetic recording and reproduction apparatus |
JP2005044476A (ja) * | 2003-07-25 | 2005-02-17 | Fuji Photo Film Co Ltd | 磁気転写用マスター担体 |
US7294251B2 (en) * | 2003-08-19 | 2007-11-13 | Fujifilm Corporation | Process of producing master carrier for magnetic transfer |
US7459241B2 (en) * | 2003-09-22 | 2008-12-02 | Seagate Technology Llc | Rotary apertured interferometric lithography (RAIL) |
JP4679585B2 (ja) * | 2004-12-16 | 2011-04-27 | エーエスエムエル ホールディング エヌ.ブイ. | インプリントリソグラフィに使用されるナノディスクを形成するための方法 |
JP2008152838A (ja) * | 2006-12-15 | 2008-07-03 | Fujitsu Ltd | 転写用マスタ媒体、磁気転写方法、垂直磁気記録媒体、及び、磁気ディスク装置 |
JP2011028824A (ja) * | 2009-07-02 | 2011-02-10 | Fuji Electric Device Technology Co Ltd | 磁気転写方法および磁気記録媒体 |
Family Cites Families (12)
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 |
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 |
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 |
JPH10162361A (ja) * | 1996-12-04 | 1998-06-19 | Hitachi Maxell Ltd | 接触式磁気転写装置 |
JPH10275435A (ja) * | 1997-03-31 | 1998-10-13 | Toshiba Corp | サーボ書込み装置及び同装置に適用するマスタディスク |
JPH1125455A (ja) * | 1997-06-30 | 1999-01-29 | Matsushita Electric Ind Co Ltd | 磁気転写装置 |
WO2000065580A1 (fr) * | 1999-04-27 | 2000-11-02 | Matsushita Electric Industrial Co., Ltd. | Procede d'enregistrement sur un support d'enregistrement, tel qu'un disque |
JP2001134936A (ja) * | 1999-11-04 | 2001-05-18 | Matsushita Electric Ind Co Ltd | マスター情報担体およびその製造方法 |
JP3363852B2 (ja) * | 1999-11-08 | 2003-01-08 | 松下電器産業株式会社 | 磁気記録媒体の製造方法 |
-
2000
- 2000-09-04 JP JP2000266697A patent/JP2002074656A/ja not_active Abandoned
-
2001
- 2001-08-16 CN CNB011236264A patent/CN1208761C/zh not_active Expired - Fee Related
- 2001-08-30 KR KR1020010052708A patent/KR20020018956A/ko not_active Application Discontinuation
- 2001-08-30 SG SG200105255A patent/SG101999A1/en unknown
- 2001-08-31 US US09/942,765 patent/US6804069B2/en not_active Expired - Fee Related
- 2001-09-04 EP EP01120706A patent/EP1187106A3/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
US20020051306A1 (en) | 2002-05-02 |
KR20020018956A (ko) | 2002-03-09 |
SG101999A1 (en) | 2004-02-27 |
CN1341919A (zh) | 2002-03-27 |
EP1187106A3 (en) | 2007-05-09 |
JP2002074656A (ja) | 2002-03-15 |
US6804069B2 (en) | 2004-10-12 |
EP1187106A2 (en) | 2002-03-13 |
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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: 20070629 |
|
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: 20070629 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: 20050629 Termination date: 20130816 |