DE60134449D1 - Magnetisches Aufzeichnungsmittel und Verfahren zu seiner Herstellung - Google Patents
Magnetisches Aufzeichnungsmittel und Verfahren zu seiner HerstellungInfo
- Publication number
- DE60134449D1 DE60134449D1 DE60134449T DE60134449T DE60134449D1 DE 60134449 D1 DE60134449 D1 DE 60134449D1 DE 60134449 T DE60134449 T DE 60134449T DE 60134449 T DE60134449 T DE 60134449T DE 60134449 D1 DE60134449 D1 DE 60134449D1
- Authority
- DE
- Germany
- Prior art keywords
- production
- recording medium
- magnetic recording
- magnetic
- 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 - Lifetime
Links
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
- G11B5/84—Processes or apparatus specially adapted for manufacturing record carriers
- G11B5/855—Coating only part of a support with a magnetic layer
-
- 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
- G11B5/84—Processes or apparatus specially adapted for manufacturing record carriers
- G11B5/858—Producing a magnetic layer by electro-plating or electroless plating
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/12—All metal or with adjacent metals
- Y10T428/12465—All metal or with adjacent metals having magnetic properties, or preformed fiber orientation coordinate with shape
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/12—All metal or with adjacent metals
- Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
- Y10T428/1266—O, S, or organic compound in metal component
- Y10T428/12667—Oxide of transition metal or Al
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/12—All metal or with adjacent metals
- Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
- Y10T428/12736—Al-base component
- Y10T428/1275—Next to Group VIII or IB metal-base component
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/12—All metal or with adjacent metals
- Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
- Y10T428/12771—Transition metal-base component
- Y10T428/12861—Group VIII or IB metal-base component
- Y10T428/12903—Cu-base component
- Y10T428/1291—Next to Co-, Cu-, or Ni-base component
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24479—Structurally defined web or sheet [e.g., overall dimension, etc.] including variation in thickness
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/25—Web or sheet containing structurally defined element or component and including a second component containing structurally defined particles
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/25—Web or sheet containing structurally defined element or component and including a second component containing structurally defined particles
- Y10T428/256—Heavy metal or aluminum or compound thereof
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31—Surface property or characteristic of web, sheet or block
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/32—Composite [nonstructural laminate] of inorganic material having metal-compound-containing layer and having defined magnetic layer
- Y10T428/325—Magnetic layer next to second metal compound-containing layer
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2000298785 | 2000-09-29 | ||
JP2001296766A JP3762277B2 (ja) | 2000-09-29 | 2001-09-27 | 磁気記録媒体及びその製造方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE60134449D1 true DE60134449D1 (de) | 2008-07-31 |
Family
ID=26601115
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60134449T Expired - Lifetime DE60134449D1 (de) | 2000-09-29 | 2001-09-28 | Magnetisches Aufzeichnungsmittel und Verfahren zu seiner Herstellung |
Country Status (4)
Country | Link |
---|---|
US (2) | US6858319B2 (de) |
EP (1) | EP1193695B1 (de) |
JP (1) | JP3762277B2 (de) |
DE (1) | DE60134449D1 (de) |
Families Citing this family (64)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3387897B2 (ja) * | 1999-08-30 | 2003-03-17 | キヤノン株式会社 | 構造体の製造方法、並びに該製造方法により製造される構造体及び該構造体を用いた構造体デバイス |
US7019924B2 (en) * | 2001-02-16 | 2006-03-28 | Komag, Incorporated | Patterned medium and recording head |
US6804081B2 (en) * | 2001-05-11 | 2004-10-12 | Canon Kabushiki Kaisha | Structure having pores and its manufacturing method |
US20030059604A1 (en) | 2001-09-05 | 2003-03-27 | Fuji Photo Film Co., Ltd. | Material coated with dispersion of ferromagnetic nanoparticles, and magnetic recording medium using the material |
US20060022342A1 (en) * | 2001-10-16 | 2006-02-02 | Canon Kabushiki Kaisha | Semiconductor device and method for manufacturing the same |
US6852431B2 (en) | 2001-10-16 | 2005-02-08 | Canon Kabushiki Kaisha | Magnetic recording media and method for manufacturing the same |
JP2003162807A (ja) * | 2001-11-27 | 2003-06-06 | Toshiba Corp | 垂直磁気記録媒体及びこれを用いた磁気記録再生装置 |
AU2003213353A1 (en) * | 2002-03-15 | 2003-09-29 | Canon Kabushiki Kaisha | Porous material and process for producing the same |
WO2003078685A1 (fr) | 2002-03-15 | 2003-09-25 | Canon Kabushiki Kaisha | Dispositif fonctionnel et procede de fabrication du dispositif, support d'enregistrement magnetique vertical, dispositif d'enregistrement et de lecture magnetique, et dispositif de traitement d'information |
WO2003078688A1 (en) * | 2002-03-15 | 2003-09-25 | Canon Kabushiki Kaisha | Porous material and process for producing the same |
JP4073002B2 (ja) * | 2002-03-27 | 2008-04-09 | キヤノン株式会社 | 磁気記録媒体の作製方法 |
US6878634B2 (en) * | 2002-04-10 | 2005-04-12 | Canon Kabushiki Kaisha | Structure having recesses and projections, method of manufacturing structure, and functional device |
JP4524078B2 (ja) * | 2002-05-31 | 2010-08-11 | 富士フイルム株式会社 | 磁性粒子およびその製造方法、並びに、磁気記録媒体およびその製造方法 |
US7147790B2 (en) * | 2002-11-27 | 2006-12-12 | Komag, Inc. | Perpendicular magnetic discrete track recording disk |
US20050036223A1 (en) * | 2002-11-27 | 2005-02-17 | Wachenschwanz David E. | Magnetic discrete track recording disk |
KR100763897B1 (ko) * | 2002-12-23 | 2007-10-05 | 삼성전자주식회사 | 나노도트를 가지는 메모리 제조방법 |
WO2004070712A1 (ja) | 2003-02-06 | 2004-08-19 | Fujitsu Limited | 磁気記録媒体及びその製造方法、磁気記録媒体に用いられる磁気媒体基板、並びに磁気記憶装置 |
JP4560270B2 (ja) * | 2003-02-07 | 2010-10-13 | キヤノン株式会社 | 構造体の製造方法 |
US20050196606A1 (en) * | 2003-02-20 | 2005-09-08 | Fujitsu Limited | Composite material, structure and polycrystalline structure film and method of making particles |
CN100351905C (zh) * | 2003-03-19 | 2007-11-28 | 富士通株式会社 | 磁记录介质及其制造方法、以及磁记录装置和磁记录方法 |
JP2004311607A (ja) | 2003-04-04 | 2004-11-04 | Canon Inc | 磁性体、磁気記録媒体、磁気記録再生装置、情報処理装置及びその製造方法 |
JP4032056B2 (ja) * | 2003-05-06 | 2008-01-16 | 富士通株式会社 | 多孔性アルミナ膜の形成方法 |
US8345374B2 (en) | 2003-05-29 | 2013-01-01 | Seagate Technology, Llc | Patterned media for heat assisted magnetic recording |
US20090280357A1 (en) * | 2003-06-03 | 2009-11-12 | Seagate Technology Llc | Perpendicular magnectic recording media with improved fcc au-containing interplayers |
KR100571812B1 (ko) * | 2003-07-19 | 2006-04-17 | 삼성전자주식회사 | 패턴된 자기 기록 매체 및 그 제조방법 |
JP2005056489A (ja) * | 2003-08-04 | 2005-03-03 | Fuji Photo Film Co Ltd | 磁気記録媒体 |
KR100612837B1 (ko) * | 2003-12-19 | 2006-08-18 | 삼성전자주식회사 | 자기기록매체 |
KR20050070949A (ko) | 2003-12-31 | 2005-07-07 | 삼성전자주식회사 | 정보저장매체 및 이를 이용한 장치 |
KR100601938B1 (ko) * | 2004-01-09 | 2006-07-14 | 삼성전자주식회사 | Co계 수직자기기록매체 |
US20050271811A1 (en) * | 2004-02-25 | 2005-12-08 | The Queen's University Of Belfast | Method of manufacturing nanostructure arrays |
US20050202287A1 (en) * | 2004-03-10 | 2005-09-15 | Seagate Technology Llc | Thermally isolated granular media for heat assisted magnetic recording |
JP2005305634A (ja) * | 2004-03-26 | 2005-11-04 | Fujitsu Ltd | ナノホール構造体及びその製造方法、スタンパ及びその製造方法、磁気記録媒体及びその製造方法、並びに、磁気記録装置及び磁気記録方法 |
JP2005353256A (ja) | 2004-05-13 | 2005-12-22 | Fujitsu Ltd | 垂直磁気記録媒体およびその製造方法、磁気記憶装置 |
JP2006075942A (ja) * | 2004-09-09 | 2006-03-23 | Fujitsu Ltd | 積層構造体、磁気記録媒体及びその製造方法、磁気記録装置及び磁気記録方法、並びに、該積層構造体を用いた素子 |
US20060147758A1 (en) * | 2005-01-06 | 2006-07-06 | Hong-Sik Jung | Perpendicular magnetic recording medium with magnetically resetable single domain soft magnetic underlayer |
US7521137B2 (en) * | 2005-01-12 | 2009-04-21 | Seagate Technology Llc | Patterned thin films and use of such films as thermal control layers in heat assisted magnetic recording media |
WO2006106628A1 (ja) * | 2005-03-31 | 2006-10-12 | Hoya Corporation | 磁気記録媒体用基板及び垂直磁気記録媒体 |
US20060222903A1 (en) * | 2005-03-31 | 2006-10-05 | Canon Kabushiki Kaisha | Structure and process for production thereof |
KR100738169B1 (ko) * | 2005-04-27 | 2007-07-10 | 후지쯔 가부시끼가이샤 | 자기 기록 매체 및 그 제조 방법과, 자기 기록 장치 및자기 기록 방법 |
US7910159B2 (en) * | 2005-06-03 | 2011-03-22 | Wd Media, Inc. | Radial magnetic field reset system for producing single domain soft magnetic underlayer on perpendicular magnetic recording medium |
US7901737B2 (en) | 2005-06-10 | 2011-03-08 | Canon Kabushiki Kaisha | Process for producing magnetic recording medium |
JP4642705B2 (ja) * | 2005-06-10 | 2011-03-02 | キヤノン株式会社 | 磁気記録媒体の製造方法 |
JP5103712B2 (ja) | 2005-06-16 | 2012-12-19 | 富士通株式会社 | ナノホール構造体の製造方法 |
US20070111036A1 (en) * | 2005-11-16 | 2007-05-17 | Masaru Ito | Substrate for magnetic recording medium and fabrication method thereof |
JP4637040B2 (ja) * | 2006-03-14 | 2011-02-23 | キヤノン株式会社 | 磁気記録媒体およびその製造方法 |
JP2007250059A (ja) | 2006-03-15 | 2007-09-27 | Fuji Electric Device Technology Co Ltd | 磁気記録媒体及びその製造方法 |
JP4594273B2 (ja) * | 2006-05-02 | 2010-12-08 | キヤノン株式会社 | 構造体及び構造体の製造方法 |
US20090147401A1 (en) * | 2006-05-08 | 2009-06-11 | Migaku Takahashi | Magnetic recording medium, method of manufacturing the same, and magnetic recording/reproducing apparatus |
US8900655B2 (en) * | 2006-10-04 | 2014-12-02 | Seagate Technology Llc | Method for fabricating patterned magnetic recording device |
JP2008165947A (ja) * | 2007-01-05 | 2008-07-17 | Fujitsu Ltd | 磁気記録媒体及びその製造方法 |
CN101583998B (zh) * | 2007-01-09 | 2012-04-25 | 柯尼卡美能达精密光学株式会社 | 磁记录介质基板、磁记录介质以及磁记录介质基板的制造方法 |
JP2008234765A (ja) * | 2007-03-20 | 2008-10-02 | Fujitsu Ltd | 記録媒体および記録媒体の製造方法 |
JP2009026394A (ja) * | 2007-07-20 | 2009-02-05 | Univ Chuo | 磁気記録媒体及び磁気記録再生装置 |
JP4420954B2 (ja) * | 2007-11-21 | 2010-02-24 | シャープ株式会社 | 凸凹形状が形成された基板の作製方法、及び磁気記録媒体の製造方法、並びにこれらの製造装置 |
JP5067739B2 (ja) * | 2008-07-28 | 2012-11-07 | 国立大学法人東北大学 | 磁性薄膜とその成膜方法並びに磁性薄膜の応用デバイス |
JP5293128B2 (ja) * | 2008-12-05 | 2013-09-18 | 富士通株式会社 | ナノ構造体製造方法および磁気記憶媒体製造方法 |
JP5550007B2 (ja) * | 2008-12-05 | 2014-07-16 | 国立大学法人東北大学 | 磁性薄膜及びその製造方法、並びにこのような磁性薄膜を用いた各種応用デバイス |
JP5212827B2 (ja) * | 2009-02-04 | 2013-06-19 | 富士電機株式会社 | 磁気記録媒体の製造方法、及びこの方法により製造された磁気記録媒体 |
US20100247960A1 (en) * | 2009-03-31 | 2010-09-30 | Seagate Technology Llc | Patterned ecc and gradient anisotropy media through electrodeposition |
JP5182275B2 (ja) | 2009-11-18 | 2013-04-17 | 富士電機株式会社 | 磁気記録媒体の製造方法 |
JP5617112B2 (ja) * | 2010-01-14 | 2014-11-05 | 独立行政法人物質・材料研究機構 | 垂直磁気記録媒体及びその製造方法 |
JP2011175703A (ja) * | 2010-02-24 | 2011-09-08 | Fuji Electric Device Technology Co Ltd | 磁気記録媒体及びその製造方法 |
KR20120124226A (ko) * | 2011-05-03 | 2012-11-13 | 삼성전자주식회사 | 메모리 소자 및 그 제조 방법 |
US8765273B1 (en) * | 2012-08-21 | 2014-07-01 | Seagate Technology Llc | Tuned heatsink layers |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1534535A (fr) | 1966-08-22 | 1968-07-26 | Honeywell Inc | Dispositif d'enregistrement magnétique à pistes distinctes et son procédé de fabrication |
US3655441A (en) * | 1966-08-22 | 1972-04-11 | Honeywell Inc | Electroless plating of filamentary magnetic records |
JPH01176318A (ja) * | 1987-12-29 | 1989-07-12 | Nippon Steel Corp | 垂直記録媒体およびその作成方法 |
US5363794A (en) * | 1992-12-02 | 1994-11-15 | The Board Of Trustees Of The Leland Stanford Junior University | Uniaxial thin film structures formed from oriented bilayers and multilayers |
US5748421A (en) * | 1993-03-19 | 1998-05-05 | Brother Kogyo Kabushiki Kaisha | Magnetic recording disk |
JPH0773429A (ja) | 1993-08-31 | 1995-03-17 | Fujitsu Ltd | 垂直磁気記録媒体、および、その製造方法 |
EP0931859B1 (de) * | 1996-08-26 | 2008-06-04 | Nippon Telegraph And Telephone Corporation | Verfahren zur herstellung poröser, anodisierter aluminiumfilme |
JP3714507B2 (ja) | 1996-08-26 | 2005-11-09 | 日本電信電話株式会社 | 多孔性陽極酸化アルミナ膜の作製方法 |
US6248416B1 (en) * | 1997-11-10 | 2001-06-19 | Carnegie Mellon University | Highly oriented magnetic thin films, recording media, transducers, devices made therefrom and methods of making |
JPH11224422A (ja) | 1998-02-04 | 1999-08-17 | Nippon Telegr & Teleph Corp <Ntt> | 磁気記録媒体及びその製造方法 |
JP3655157B2 (ja) * | 1998-12-28 | 2005-06-02 | 株式会社東芝 | 磁気記録装置、磁気記録媒体およびその製造方法 |
US6602620B1 (en) * | 1998-12-28 | 2003-08-05 | Kabushiki Kaisha Toshiba | Magnetic recording apparatus, magnetic recording medium and manufacturing method thereof |
JP4146978B2 (ja) | 1999-01-06 | 2008-09-10 | キヤノン株式会社 | 細孔を有する構造体の製造方法、該製造方法により製造された構造体 |
US20020098381A1 (en) * | 1999-06-04 | 2002-07-25 | Kevin Robert Coffey | Thin film magnetic recording medium having high coercivity |
JP3387897B2 (ja) * | 1999-08-30 | 2003-03-17 | キヤノン株式会社 | 構造体の製造方法、並びに該製造方法により製造される構造体及び該構造体を用いた構造体デバイス |
JP3434476B2 (ja) * | 1999-09-29 | 2003-08-11 | 秋田県 | 高密度情報記録媒体及びその媒体の製造方法 |
US6627301B2 (en) * | 2000-03-28 | 2003-09-30 | Showa Denko Kabushiki Kaisha | Magnetic recording medium |
US6428906B1 (en) * | 2000-05-30 | 2002-08-06 | Maxtor Corporation | Magnetic recording media having a layered structure for perpendicular magnetization of a recording layer |
US6703099B2 (en) * | 2000-07-27 | 2004-03-09 | Seagate Technology Llc | Perpendicular magnetic recording media with patterned soft magnetic underlayer |
WO2003078685A1 (fr) * | 2002-03-15 | 2003-09-25 | Canon Kabushiki Kaisha | Dispositif fonctionnel et procede de fabrication du dispositif, support d'enregistrement magnetique vertical, dispositif d'enregistrement et de lecture magnetique, et dispositif de traitement d'information |
-
2001
- 2001-09-27 JP JP2001296766A patent/JP3762277B2/ja not_active Expired - Fee Related
- 2001-09-28 US US09/964,781 patent/US6858319B2/en not_active Expired - Fee Related
- 2001-09-28 EP EP01123446A patent/EP1193695B1/de not_active Expired - Lifetime
- 2001-09-28 DE DE60134449T patent/DE60134449D1/de not_active Expired - Lifetime
-
2004
- 2004-09-13 US US10/938,629 patent/US20050031905A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
US20050031905A1 (en) | 2005-02-10 |
EP1193695B1 (de) | 2008-06-18 |
US6858319B2 (en) | 2005-02-22 |
JP2002175621A (ja) | 2002-06-21 |
US20020086185A1 (en) | 2002-07-04 |
EP1193695A1 (de) | 2002-04-03 |
JP3762277B2 (ja) | 2006-04-05 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE60134449D1 (de) | Magnetisches Aufzeichnungsmittel und Verfahren zu seiner Herstellung | |
DE60125285D1 (de) | Informationsaufzeichnungsmedium, Verfahren zu seiner Herstellung, und Aufzeichnungs- /-Wiedergabeverfahren dafür | |
DE60119846D1 (de) | Optisches Aufzeichungsmedium und Verfahren zu seiner Herstellung | |
DE60120858D1 (de) | Informationsaufzeichnungsmedium und Verfahren zu dessen Herstellung, und Verfahren zur Informationsaufzeichnung/ -WIedergabe darauf | |
DE602004021739D1 (de) | Informationsaufzeichungsmedium und Verfahren zu dessen Herstellung | |
DE60139048D1 (de) | Optisches Informationsmedium, Verfahren zur Herstellung, Aufzeichnungs-/Wiedergabeverfahren und Prüfungsverfahren | |
DE69303651D1 (de) | Magnetischer Aufzeichnungsträger und Verfahren zu seiner Herstellung | |
DE60317958T8 (de) | Optisches Informationsaufzeichnungsmedium und Verfahren zu seiner Herstellung | |
DE60114327D1 (de) | Optisches Informationsaufzeichungsmedium, Herstellungsverfahren, Verfahren zur Aufzeichnung und Wiedergabe, und Aufzeichnungs- und Wiedergabegerät | |
DE60131211D1 (de) | Informationsaufzeichnungsmedium und Verfahren zu dessen Herstellung | |
SG115415A1 (en) | Magnetic recording medium and manufacturing method therefor | |
DE60207676D1 (de) | Informationsaufzeichnungsmedium und Verfahren zu dessen Herstellung | |
DE60326385D1 (de) | Optisches informationsaufzeichnungsmedium und verfahren zu seiner herstellung | |
SG99358A1 (en) | Magnetic recording medium and method for producing same | |
DE69603796D1 (de) | Magnetisches Aufzeichnungsmedium und Verfahren zu seiner Herstellung | |
DE69739066D1 (de) | Bildaufzeichnungsträger und Verfahren zu seiner Herstellung | |
DE60117323D1 (de) | Aufzeichnungsmedium und Verfahren und Vorrichtung zu dessen Herstellung | |
DE69829249D1 (de) | Optisches Informationsaufzeichnungsmedium und Verfahren zu seiner Herstellung | |
DE60331448D1 (de) | Optisches informationsaufzeichnungsmedium und verfahren zu seiner herstellung | |
DE69518179D1 (de) | Magnetisches Aufzeichnungsmedium sowie Verfahren zu seiner Herstellung | |
DE60037079D1 (de) | Magnetaufzeichnungsmedium und dessen Herstellungsverfahren | |
DE60138246D1 (de) | Wiederbeschreibbares optisches Aufzeichnungsmedium, Verfahren und Gerät zu seiner Herstellung | |
DE69936668D1 (de) | Magnetisches aufzeichnungsmedium, herstellungsverfahren und magnetischer diskettenapparat | |
DE10291397D2 (de) | Optisches Aufzeichnungsmedium und Verfahren zu seiner Herstellung | |
DE60117326D1 (de) | Aufzeichnungsmedium und Vorrichtung und Verfahren zur dessen Herstellung |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |