CN1387180A - 磁复制方法 - Google Patents
磁复制方法 Download PDFInfo
- Publication number
- CN1387180A CN1387180A CN02119792A CN02119792A CN1387180A CN 1387180 A CN1387180 A CN 1387180A CN 02119792 A CN02119792 A CN 02119792A CN 02119792 A CN02119792 A CN 02119792A CN 1387180 A CN1387180 A CN 1387180A
- 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.)
- Granted
Links
- 230000005291 magnetic effect Effects 0.000 title claims abstract description 206
- 238000000034 method Methods 0.000 title claims description 33
- 230000005415 magnetization Effects 0.000 claims abstract description 30
- 238000010586 diagram Methods 0.000 claims description 17
- 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 claims description 4
- 230000002349 favourable effect Effects 0.000 abstract 1
- 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
- 230000015572 biosynthetic process Effects 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
- 238000000926 separation method 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
- 239000011888 foil Substances 0.000 description 2
- 238000007733 ion plating Methods 0.000 description 2
- 239000000314 lubricant Substances 0.000 description 2
- 239000010453 quartz Substances 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
- 239000004744 fabric Substances 0.000 description 1
- 238000009499 grossing Methods 0.000 description 1
- 230000003760 hair shine Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 150000002739 metals Chemical class 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
- 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
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
- G11B2005/0002—Special dispositions or recording techniques
- G11B2005/0026—Pulse recording
- G11B2005/0029—Pulse recording using magnetisation components of the recording layer disposed mainly perpendicularly to the record carrier surface
-
- 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
Landscapes
- Magnetic Record Carriers (AREA)
- Manufacturing Of Magnetic Record Carriers (AREA)
Abstract
Description
Claims (1)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2001149345A JP2002342923A (ja) | 2001-05-18 | 2001-05-18 | 磁気転写方法 |
JP2001-149345 | 2001-05-18 | ||
JP2001149345 | 2001-05-18 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1387180A true CN1387180A (zh) | 2002-12-25 |
CN100371994C CN100371994C (zh) | 2008-02-27 |
Family
ID=18994531
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB02119792XA Expired - Fee Related CN100371994C (zh) | 2001-05-18 | 2002-05-16 | 磁复制方法 |
Country Status (6)
Country | Link |
---|---|
US (1) | US7110196B2 (zh) |
EP (1) | EP1258867A3 (zh) |
JP (1) | JP2002342923A (zh) |
KR (1) | KR20020088366A (zh) |
CN (1) | CN100371994C (zh) |
SG (1) | SG129222A1 (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
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 |
JP2008257753A (ja) * | 2007-03-30 | 2008-10-23 | Fujifilm Corp | 磁気転写方法及び磁気記録媒体 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3071260D1 (en) * | 1979-07-02 | 1986-01-09 | Toshiba Kk | Magnetic transfer 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 |
JPH0778337A (ja) * | 1993-09-10 | 1995-03-20 | Sony Corp | 磁気記録転写装置 |
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 |
US6433944B1 (en) * | 1998-09-25 | 2002-08-13 | Fuji Photo Film Co., Ltd. | Master carrier for magnetic transfer and method for transfer |
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 |
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 |
-
2001
- 2001-05-18 JP JP2001149345A patent/JP2002342923A/ja not_active Abandoned
-
2002
- 2002-05-14 SG SG200202895A patent/SG129222A1/en unknown
- 2002-05-15 EP EP02010199A patent/EP1258867A3/en not_active Withdrawn
- 2002-05-15 KR KR1020020026676A patent/KR20020088366A/ko not_active Application Discontinuation
- 2002-05-16 CN CNB02119792XA patent/CN100371994C/zh not_active Expired - Fee Related
- 2002-05-17 US US10/147,465 patent/US7110196B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2002342923A (ja) | 2002-11-29 |
US20020171957A1 (en) | 2002-11-21 |
EP1258867A3 (en) | 2007-11-28 |
CN100371994C (zh) | 2008-02-27 |
SG129222A1 (en) | 2007-02-26 |
US7110196B2 (en) | 2006-09-19 |
EP1258867A2 (en) | 2002-11-20 |
KR20020088366A (ko) | 2002-11-27 |
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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 | ||
ASS | Succession or assignment of patent right |
Owner name: FUJI PHOTO FILM CO., LTD. Free format text: FORMER OWNER: FUJIFILM HOLDINGS CORP. Effective date: 20070803 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20070803 Address after: Tokyo, Japan Applicant after: Fuji Film Corp. Address before: Tokyo, Japan Applicant before: Fuji Photo Film Co., Ltd. |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080227 Termination date: 20130516 |