EP0804630A4 - Diamantartige kohlenstoffbehandelte sensoren für magnetische aufzeichnungsmedien - Google Patents
Diamantartige kohlenstoffbehandelte sensoren für magnetische aufzeichnungsmedienInfo
- Publication number
- EP0804630A4 EP0804630A4 EP95913562A EP95913562A EP0804630A4 EP 0804630 A4 EP0804630 A4 EP 0804630A4 EP 95913562 A EP95913562 A EP 95913562A EP 95913562 A EP95913562 A EP 95913562A EP 0804630 A4 EP0804630 A4 EP 0804630A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- diamond
- magnetic recording
- recording media
- carbon coated
- transducers
- 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.)
- Withdrawn
Links
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title 1
- 229910052799 carbon Inorganic materials 0.000 title 1
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
- G11B5/40—Protective measures on heads, e.g. against excessive temperature
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
- C23C14/02—Pretreatment of the material to be coated
- C23C14/021—Cleaning or etching treatments
- C23C14/022—Cleaning or etching treatments by means of bombardment with energetic particles or radiation
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
- C23C14/06—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the coating material
- C23C14/0605—Carbon
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
- C23C14/22—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the process of coating
- C23C14/221—Ion beam deposition
-
- 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
- G11B5/10—Structure or manufacture of housings or shields for heads
-
- 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
- G11B5/127—Structure or manufacture of heads, e.g. inductive
- G11B5/187—Structure or manufacture of the surface of the head in physical contact with, or immediately adjacent to the recording medium; Pole pieces; Gap features
- G11B5/255—Structure or manufacture of the surface of the head in physical contact with, or immediately adjacent to the recording medium; Pole pieces; Gap features comprising means for protection against wear
-
- 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
- G11B5/127—Structure or manufacture of heads, e.g. inductive
- G11B5/31—Structure or manufacture of heads, e.g. inductive using thin films
- G11B5/3103—Structure or manufacture of integrated heads or heads mechanically assembled and electrically connected to a support or housing
- G11B5/3106—Structure or manufacture of integrated heads or heads mechanically assembled and electrically connected to a support or housing where the integrated or assembled structure comprises means for conditioning against physical detrimental influence, e.g. wear, contamination
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Manufacturing Of Magnetic Record Carriers (AREA)
- Adjustment Of The Magnetic Head Position Track Following On Tapes (AREA)
- Magnetic Record Carriers (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US20570194A | 1994-03-03 | 1994-03-03 | |
US205701 | 1994-03-03 | ||
PCT/US1995/002760 WO1995023878A1 (en) | 1994-03-03 | 1995-03-01 | Diamond-like carbon coated transducers for magnetic recording media |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0804630A1 EP0804630A1 (de) | 1997-11-05 |
EP0804630A4 true EP0804630A4 (de) | 1998-06-10 |
Family
ID=22763287
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP95913562A Withdrawn EP0804630A4 (de) | 1994-03-03 | 1995-03-01 | Diamantartige kohlenstoffbehandelte sensoren für magnetische aufzeichnungsmedien |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0804630A4 (de) |
CA (1) | CA2184737A1 (de) |
WO (1) | WO1995023878A1 (de) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2741470B1 (fr) * | 1995-11-22 | 1998-01-02 | Commissariat Energie Atomique | Procede de realisation d'une tete magnetique planaire et tete obtenue par ce procede |
GB9519546D0 (en) * | 1995-09-25 | 1995-11-29 | Gec Marconi Avionics Holdings | Depositing optical coatings |
US5858477A (en) | 1996-12-10 | 1999-01-12 | Akashic Memories Corporation | Method for producing recording media having protective overcoats of highly tetrahedral amorphous carbon |
FR2754933B1 (fr) * | 1996-10-23 | 1998-11-27 | Schneider Electric Sa | Relais de declenchement electromagnetique a revetement de carbone amorphe, et son procede de fabrication |
US6322880B1 (en) * | 1998-09-28 | 2001-11-27 | Seagate Technology Llc | Magneto-resistance recording media comprising a foundation layer and a C-overcoat |
US6517956B1 (en) * | 1999-05-03 | 2003-02-11 | Seagate Technology Llc | Magneto-resistance recording media comprising aluminum nitride corrosion barrier layer and a c-overcoat |
JP3511371B2 (ja) * | 2000-04-13 | 2004-03-29 | アルプス電気株式会社 | 薄膜磁気ヘッド及びその製造方法 |
JP2003058872A (ja) | 2001-08-21 | 2003-02-28 | Sony Corp | 指紋検出装置、その製造方法及び成膜装置 |
JP2005310300A (ja) * | 2004-04-23 | 2005-11-04 | Shinka Jitsugyo Kk | 薄膜磁気ヘッド装置の製造方法、薄膜磁気ヘッド装置、該薄膜磁気ヘッド装置を備えたヘッドジンバルアセンブリ及び該ヘッドジンバルアセンブリを備えた磁気ディスク装置 |
US8815060B2 (en) | 2004-08-30 | 2014-08-26 | HGST Netherlands B.V. | Method for minimizing magnetically dead interfacial layer during COC process |
JP2006073069A (ja) | 2004-08-31 | 2006-03-16 | Toshiba Corp | 磁気ヘッド、ヘッドサスペンションアッセンブリ、および磁気再生装置 |
JP2006138404A (ja) * | 2004-11-12 | 2006-06-01 | Kobe Steel Ltd | 水系環境下での耐摩耗性に優れた摺動部材 |
WO2009083193A2 (en) * | 2007-12-28 | 2009-07-09 | Georg-August-Universität Göttingen Stiftung Öffentlichen Rechts | Method and apparatus for surface treatment by combined particle irradiation |
US8472134B2 (en) * | 2011-08-02 | 2013-06-25 | HGST Netherlands B.V. | Air bearing surface overcoat with soft intermediate film, and methods of producing the same |
CN107083536B (zh) * | 2017-04-24 | 2019-11-29 | 信利光电股份有限公司 | 一种类金刚石复合薄膜及其制备方法 |
CN111560592B (zh) * | 2020-06-16 | 2022-03-08 | 中国科学院宁波材料技术与工程研究所 | 一种长效耐磨防雾镜片涂层及其制备方法与应用 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4565618A (en) * | 1983-05-17 | 1986-01-21 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Apparatus for producing diamondlike carbon flakes |
US5135808A (en) * | 1990-09-27 | 1992-08-04 | Diamonex, Incorporated | Abrasion wear resistant coated substrate product |
US5159508A (en) * | 1990-12-27 | 1992-10-27 | International Business Machines Corporation | Magnetic head slider having a protective coating thereon |
US5175658A (en) * | 1990-12-27 | 1992-12-29 | International Buiness Machines Corporation | Thin film magnetic head having a protective coating and method for making same |
US5336550A (en) * | 1993-05-18 | 1994-08-09 | Applied Magnetics Corporation | Carbon overcoat for magnetic head sliders |
-
1995
- 1995-03-01 CA CA 2184737 patent/CA2184737A1/en not_active Abandoned
- 1995-03-01 WO PCT/US1995/002760 patent/WO1995023878A1/en not_active Application Discontinuation
- 1995-03-01 EP EP95913562A patent/EP0804630A4/de not_active Withdrawn
Non-Patent Citations (2)
Title |
---|
No further relevant documents disclosed * |
See also references of WO9523878A1 * |
Also Published As
Publication number | Publication date |
---|---|
CA2184737A1 (en) | 1995-09-08 |
WO1995023878A1 (en) | 1995-09-08 |
EP0804630A1 (de) | 1997-11-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 19960930 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AT BE CH DE DK ES FR GB GR IE IT LI LU MC NL PT SE |
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RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: THE MONSANTO COMPANY |
|
RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: MONSANTO COMPANY |
|
A4 | Supplementary search report drawn up and despatched |
Effective date: 19980427 |
|
AK | Designated contracting states |
Kind code of ref document: A4 Designated state(s): AT BE CH DE DK ES FR GB GR IE IT LI LU MC NL PT SE |
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STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 19980710 |