SG146593A1 - Method of and apparatus for monitoring flow of lubricant vapor forming lubricant coatings of magnetic disks - Google Patents

Method of and apparatus for monitoring flow of lubricant vapor forming lubricant coatings of magnetic disks

Info

Publication number
SG146593A1
SG146593A1 SG200802489-5A SG2008024895A SG146593A1 SG 146593 A1 SG146593 A1 SG 146593A1 SG 2008024895 A SG2008024895 A SG 2008024895A SG 146593 A1 SG146593 A1 SG 146593A1
Authority
SG
Singapore
Prior art keywords
lubricant
vapor
magnetic disks
coatings
crystals
Prior art date
Application number
SG200802489-5A
Other languages
English (en)
Inventor
Carl Petersen
Kenneth Ames
Original Assignee
Intevac Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Intevac Inc filed Critical Intevac Inc
Publication of SG146593A1 publication Critical patent/SG146593A1/en

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
    • G11B5/62—Record carriers characterised by the selection of the material
    • G11B5/72—Protective coatings, e.g. anti-static or antifriction
    • G11B5/725—Protective coatings, e.g. anti-static or antifriction containing a lubricant, e.g. organic compounds
    • 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
    • G11B5/8408—Processes or apparatus specially adapted for manufacturing record carriers protecting the magnetic layer
    • 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
    • C23C14/12—Organic material
    • 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
    • C23C14/54—Controlling or regulating the coating process
    • C23C14/542—Controlling the film thickness or evaporation rate
    • C23C14/543—Controlling the film thickness or evaporation rate using measurement on the vapor source
    • 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
    • G11B5/62—Record carriers characterised by the selection of the material
    • G11B5/68—Record carriers characterised by the selection of the material comprising one or more layers of magnetisable material homogeneously mixed with a bonding agent
    • G11B5/70—Record carriers characterised by the selection of the material comprising one or more layers of magnetisable material homogeneously mixed with a bonding agent on a base layer
    • G11B5/71—Record carriers characterised by the selection of the material comprising one or more layers of magnetisable material homogeneously mixed with a bonding agent on a base layer characterised by the lubricant
    • 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
    • G11B5/842—Coating a support with a liquid magnetic dispersion
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B2220/00—Record carriers by type
    • G11B2220/20—Disc-shaped record carriers
    • G11B2220/25—Disc-shaped record carriers characterised in that the disc is based on a specific recording technology
    • G11B2220/2508—Magnetic discs
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S428/00—Stock material or miscellaneous articles
    • Y10S428/90—Magnetic feature

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Physical Vapour Deposition (AREA)
  • Manufacturing Of Magnetic Record Carriers (AREA)
  • Measuring Volume Flow (AREA)
SG200802489-5A 2007-03-29 2008-03-28 Method of and apparatus for monitoring flow of lubricant vapor forming lubricant coatings of magnetic disks SG146593A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11/693,424 US20080236481A1 (en) 2007-03-29 2007-03-29 Method of and apparatus for monitoring mass flow rate of lubricant vapor forming lubricant coatings of magnetic disks

Publications (1)

Publication Number Publication Date
SG146593A1 true SG146593A1 (en) 2008-10-30

Family

ID=39521980

Family Applications (1)

Application Number Title Priority Date Filing Date
SG200802489-5A SG146593A1 (en) 2007-03-29 2008-03-28 Method of and apparatus for monitoring flow of lubricant vapor forming lubricant coatings of magnetic disks

Country Status (6)

Country Link
US (1) US20080236481A1 (de)
EP (1) EP1975926A3 (de)
JP (1) JP2008269765A (de)
KR (1) KR20080088486A (de)
CN (1) CN101373602A (de)
SG (1) SG146593A1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8382902B2 (en) * 2000-04-12 2013-02-26 Seagate Technology Llc Single disc vapor lubrication
US6995121B1 (en) 2002-06-24 2006-02-07 Seagate Technology Llc Stability polymeric lubricants and thin film recording media comprising same
CN102956252B (zh) * 2011-08-16 2015-09-02 神讯电脑(昆山)有限公司 电子装置的启动判别方法以及其电子装置
EP2667160B1 (de) * 2012-05-24 2020-11-18 Air Products And Chemicals, Inc. Verfahren und Vorrichtung zur Regelung der Massendurchflussrate eines Gases
US10256126B2 (en) * 2016-09-22 2019-04-09 Globalfoundries Inc. Gas flow process control system and method using crystal microbalance(s)
RU2682741C1 (ru) * 2017-12-22 2019-03-21 Научно-производственная Ассоциация "Технопарк авиационных технологий" (НПА "Технопарк АТ") Способ ионно-имплантационной обработки лопаток рабочего моноколеса компрессора из титановых сплавов
US12049823B2 (en) 2020-01-31 2024-07-30 Nts Amega West Usa, Inc. Drilling apparatus and method for use with rotating drill pipe

Family Cites Families (18)

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Publication number Priority date Publication date Assignee Title
US3655429A (en) * 1969-04-16 1972-04-11 Westinghouse Electric Corp Method of forming thin insulating films particularly for piezoelectric transducers
US3717875A (en) * 1971-05-04 1973-02-20 Little Inc A Method and apparatus for directing the flow of liquid droplets in a stream and instruments incorporating the same
US4379040A (en) * 1981-01-29 1983-04-05 Ppg Industries, Inc. Method of and apparatus for control of reactive sputtering deposition
CH662421A5 (de) * 1983-07-13 1987-09-30 Suisse Horlogerie Rech Lab Piezoelektrischer kontaminationsdetektor.
JPH04219622A (ja) * 1990-08-14 1992-08-10 Fuji Photo Film Co Ltd 磁気記録媒体およびその製造方法
JP2658815B2 (ja) 1993-07-29 1997-09-30 日本電気株式会社 磁気記憶体
US5703436A (en) * 1994-12-13 1997-12-30 The Trustees Of Princeton University Transparent contacts for organic devices
US5555253A (en) * 1995-01-09 1996-09-10 Amoco Corporation Technique for locking a laser diode to a passive cavity
US5831178A (en) * 1995-08-29 1998-11-03 Fuji Electric Co., Ltd. Vibration type measuring instrument
US5918258A (en) * 1996-07-11 1999-06-29 Bowers; William D. High-sensitivity instrument to measure NVR in fluids
US6296711B1 (en) * 1998-04-14 2001-10-02 Cvd Systems, Inc. Film processing system
US6183831B1 (en) * 1998-08-20 2001-02-06 Intevac, Inc. Hard disk vapor lube
WO2001001081A1 (fr) * 1999-06-24 2001-01-04 Matsushita Electric Industrial Co., Ltd. Debitmetre
US7251982B2 (en) * 2003-11-13 2007-08-07 Sensors, Inc. Apparatus for analysis of aerosols
JP4552184B2 (ja) * 2004-10-22 2010-09-29 富士電機ホールディングス株式会社 有機発光素子用基板に有機層を蒸着させる装置および方法
EP1866610B1 (de) * 2005-02-23 2012-09-26 Micro Motion, Inc. Durchflussmesser mit einem eingang und mehreren ausgängen
CN101247898B (zh) * 2005-05-05 2011-01-26 普马特里克斯公司 超音波气雾产生器
US20080034861A1 (en) * 2006-08-11 2008-02-14 Anasphere, Inc. Multiple-mode heated semiconductor anemometer

Also Published As

Publication number Publication date
EP1975926A2 (de) 2008-10-01
US20080236481A1 (en) 2008-10-02
EP1975926A3 (de) 2009-09-09
JP2008269765A (ja) 2008-11-06
KR20080088486A (ko) 2008-10-02
CN101373602A (zh) 2009-02-25

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