CN1255782C - 磁复制方法 - Google Patents
磁复制方法 Download PDFInfo
- Publication number
- CN1255782C CN1255782C CNB021197938A CN02119793A CN1255782C CN 1255782 C CN1255782 C CN 1255782C CN B021197938 A CNB021197938 A CN B021197938A CN 02119793 A CN02119793 A CN 02119793A CN 1255782 C CN1255782 C CN 1255782C
- Authority
- CN
- China
- Prior art keywords
- magnetic
- acceptor
- duplicating
- duplicates
- magnetic field
- 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
- 230000005291 magnetic effect Effects 0.000 title claims abstract description 321
- 238000000034 method Methods 0.000 title claims description 43
- 230000005415 magnetization Effects 0.000 claims abstract description 41
- 238000010586 diagram Methods 0.000 claims description 18
- 230000015572 biosynthetic process Effects 0.000 claims description 9
- 239000000969 carrier Substances 0.000 abstract 1
- ZZUFCTLCJUWOSV-UHFFFAOYSA-N furosemide Chemical compound C1=C(Cl)C(S(=O)(=O)N)=CC(C(O)=O)=C1NCC1=CC=CO1 ZZUFCTLCJUWOSV-UHFFFAOYSA-N 0.000 description 17
- 239000000758 substrate Substances 0.000 description 17
- 230000005294 ferromagnetic effect Effects 0.000 description 13
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 6
- 229920002120 photoresistant polymer Polymers 0.000 description 6
- 239000011521 glass Substances 0.000 description 5
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 229910002546 FeCo Inorganic materials 0.000 description 3
- 229910002545 FeCoNi Inorganic materials 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 3
- 239000000696 magnetic material Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 229910052759 nickel Inorganic materials 0.000 description 3
- 238000007747 plating Methods 0.000 description 3
- 229910000531 Co alloy Inorganic materials 0.000 description 2
- 229910002441 CoNi Inorganic materials 0.000 description 2
- 229910000684 Cobalt-chrome Inorganic materials 0.000 description 2
- 229910000640 Fe alloy Inorganic materials 0.000 description 2
- 229910000990 Ni alloy Inorganic materials 0.000 description 2
- 239000010952 cobalt-chrome Substances 0.000 description 2
- 238000005323 electroforming Methods 0.000 description 2
- 238000009713 electroplating Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 239000011888 foil Substances 0.000 description 2
- 238000007733 ion plating Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 239000000314 lubricant Substances 0.000 description 2
- 239000010453 quartz Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 229910001149 41xx steel Inorganic materials 0.000 description 1
- 235000009262 Dracaena angustifolia Nutrition 0.000 description 1
- 240000007833 Dracaena angustifolia Species 0.000 description 1
- 229910015372 FeAl Inorganic materials 0.000 description 1
- 229910005335 FePt Inorganic materials 0.000 description 1
- 229910005435 FeTaN Inorganic materials 0.000 description 1
- 229910001030 Iron–nickel alloy Inorganic materials 0.000 description 1
- 229910000943 NiAl Inorganic materials 0.000 description 1
- NPXOKRUENSOPAO-UHFFFAOYSA-N Raney nickel Chemical compound [Al].[Ni] NPXOKRUENSOPAO-UHFFFAOYSA-N 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000007772 electroless plating Methods 0.000 description 1
- 238000010894 electron beam technology Methods 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 238000009499 grossing Methods 0.000 description 1
- 230000003760 hair shine Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 229910052763 palladium Inorganic materials 0.000 description 1
- 238000000059 patterning Methods 0.000 description 1
- 238000001259 photo etching Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229910052707 ruthenium Inorganic materials 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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
- 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
- G11B5/86—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
- G11B5/48—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed
- G11B5/58—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed with provision for moving the head for the purpose of maintaining alignment of the head relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following
- G11B5/596—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed with provision for moving the head for the purpose of maintaining alignment of the head relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following for track following on disks
- G11B5/59633—Servo formatting
-
- 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
Claims (1)
Applications Claiming Priority (9)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2001151251 | 2001-05-21 | ||
JP2001-151252 | 2001-05-21 | ||
JP2001151251 | 2001-05-21 | ||
JP2001-151251 | 2001-05-21 | ||
JP2001151252 | 2001-05-21 | ||
JP2001151252 | 2001-05-21 | ||
JP2001283424A JP4076056B2 (ja) | 2001-05-21 | 2001-09-18 | 磁気転写方法 |
JP2001-283424 | 2001-09-18 | ||
JP2001283424 | 2001-09-18 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1387181A CN1387181A (zh) | 2002-12-25 |
CN1255782C true CN1255782C (zh) | 2006-05-10 |
Family
ID=27346759
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB021197938A Expired - Fee Related CN1255782C (zh) | 2001-05-21 | 2002-05-16 | 磁复制方法 |
Country Status (6)
Country | Link |
---|---|
US (3) | US6906876B2 (zh) |
EP (1) | EP1260971A3 (zh) |
JP (1) | JP4076056B2 (zh) |
KR (1) | KR20020089141A (zh) |
CN (1) | CN1255782C (zh) |
SG (1) | SG124243A1 (zh) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6985314B1 (en) * | 2002-06-28 | 2006-01-10 | Seagate Technology Llc | Method and apparatus for fixed-gap, constant-field patterning of magnetic media by contact printing |
JP2006031856A (ja) * | 2004-07-16 | 2006-02-02 | Toshiba Corp | 垂直磁気記録用のパターンドディスク媒体及び同媒体を搭載した磁気ディスクドライブ |
JP4231007B2 (ja) * | 2005-02-07 | 2009-02-25 | 富士通株式会社 | 磁気媒体の製造方法および磁気媒体製造用金型 |
US20070002480A1 (en) * | 2005-06-29 | 2007-01-04 | Fuji Photo Film Co., Ltd. | DC demagnetization method and apparatus for magnetic recording medium and magnetic transfer method and apparatus |
JP2007242165A (ja) * | 2006-03-09 | 2007-09-20 | Fujifilm Corp | 垂直磁気転写用マスター媒体、垂直磁気転写方法、垂直磁気記録媒体、及び垂直磁気記録装置 |
AU2007283578A1 (en) * | 2006-08-10 | 2008-02-14 | Upstream Engineering Oy | Illuminator method and device |
EP2212885B1 (en) | 2007-10-19 | 2013-07-10 | SNU R&DB Foundation | Method for read-out of information in magnetic recording element and method for read-out of information in magnetic random access memory |
KR100915966B1 (ko) * | 2007-10-19 | 2009-09-10 | 서울대학교산학협력단 | 자기기록소자의 정보판독방법 |
US20100020443A1 (en) * | 2008-07-22 | 2010-01-28 | Thomas Robert Albrecht | Creation of mirror-image patterns by imprint and image tone reversal |
Family Cites Families (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4422106A (en) * | 1979-07-02 | 1983-12-20 | Tokyo Shibaura Denki Kabushiki Kaisha | Magnetic transcription-recording method |
JPS57158041A (en) * | 1981-03-24 | 1982-09-29 | Toshiba Corp | Magnetic transfer recorder |
JPS60151843A (ja) * | 1984-01-20 | 1985-08-09 | Olympus Optical Co Ltd | 磁気記録転写方法 |
JPS6166215A (ja) * | 1984-09-10 | 1986-04-05 | Victor Co Of Japan Ltd | 磁気記録媒体円盤に対するトラツキング参照信号の記録方式 |
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 |
US5721665A (en) * | 1995-08-18 | 1998-02-24 | Data Security, Inc. | Modulated magnet field bulk degaussing system |
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 |
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 |
JPH1040554A (ja) | 1996-07-24 | 1998-02-13 | Nec Corp | 光ディスク装置のアクセス制御方式 |
US5991104A (en) * | 1996-11-27 | 1999-11-23 | Seagate Technology, Inc. | Using servowriter medium for quickly written servo-patterns on magnetic media |
US6433944B1 (en) * | 1998-09-25 | 2002-08-13 | Fuji Photo Film Co., Ltd. | Master carrier for magnetic transfer and method for transfer |
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 |
JP2001028126A (ja) * | 1999-05-11 | 2001-01-30 | Fuji Photo Film Co Ltd | 磁気転写方法および磁気転写装置 |
US6577459B1 (en) * | 1999-06-11 | 2003-06-10 | Fuji Photo Film Co., Ltd. | Method and apparatus for magnetic transfer |
JP2001101657A (ja) * | 1999-06-11 | 2001-04-13 | Fuji Photo Film Co Ltd | 磁気転写方法および磁気転写装置 |
MY134132A (en) * | 2001-02-01 | 2007-11-30 | Fuji Photo Film Co Ltd | Magnetic transfer method and apparatus |
CN1235198C (zh) * | 2001-05-18 | 2006-01-04 | 富士胶片株式会社 | 磁复制用主载体 |
KR20030043747A (ko) * | 2001-11-28 | 2003-06-02 | 후지 샤신 필름 가부시기가이샤 | 자기전사용 마스터 담체 및 자기전사방법 |
JP2003248922A (ja) * | 2002-02-25 | 2003-09-05 | Fuji Photo Film Co Ltd | 磁気転写方法 |
JP2003272142A (ja) * | 2002-03-20 | 2003-09-26 | Fuji Photo Film Co Ltd | 磁気転写用マスター担体 |
JP2003303413A (ja) * | 2002-04-04 | 2003-10-24 | Fuji Photo Film Co Ltd | 磁気転写装置 |
US6714398B2 (en) * | 2002-06-07 | 2004-03-30 | Data Security, Inc. | Bulk degausser with fixed arrays of magnetic poles configured for thick and small form factor, high coercivity media |
-
2001
- 2001-09-18 JP JP2001283424A patent/JP4076056B2/ja not_active Expired - Fee Related
-
2002
- 2002-05-03 KR KR1020020024364A patent/KR20020089141A/ko not_active Application Discontinuation
- 2002-05-16 CN CNB021197938A patent/CN1255782C/zh not_active Expired - Fee Related
- 2002-05-20 US US10/147,976 patent/US6906876B2/en not_active Expired - Fee Related
- 2002-05-21 EP EP02010293A patent/EP1260971A3/en not_active Withdrawn
- 2002-05-21 SG SG200203042A patent/SG124243A1/en unknown
-
2005
- 2005-04-20 US US11/109,710 patent/US7079335B2/en not_active Expired - Fee Related
- 2005-04-20 US US11/109,730 patent/US20050195509A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
US20050195509A1 (en) | 2005-09-08 |
US20020171958A1 (en) | 2002-11-21 |
JP4076056B2 (ja) | 2008-04-16 |
EP1260971A2 (en) | 2002-11-27 |
KR20020089141A (ko) | 2002-11-29 |
JP2003045024A (ja) | 2003-02-14 |
SG124243A1 (en) | 2006-08-30 |
EP1260971A3 (en) | 2007-12-12 |
US7079335B2 (en) | 2006-07-18 |
US20050200991A1 (en) | 2005-09-15 |
US6906876B2 (en) | 2005-06-14 |
CN1387181A (zh) | 2002-12-25 |
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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 | ||
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. Owner name: FUJI PHOTO FILM CO., LTD. Free format text: FORMER NAME OR ADDRESS: FUJIFILM HOLDINGS CORP. |
|
CP03 | Change of name, title or address |
Address after: Tokyo, Japan Patentee after: FUJIFILM Corp. Address before: Tokyo, Japan Patentee before: Fujifilm Corp. Address after: Tokyo, Japan Patentee after: Fujifilm Corp. Address before: Kanagawa County, Japan Patentee before: FUJIFILM Corp. |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060510 Termination date: 20130516 |