JPH0121557B2 - - Google Patents

Info

Publication number
JPH0121557B2
JPH0121557B2 JP9355783A JP9355783A JPH0121557B2 JP H0121557 B2 JPH0121557 B2 JP H0121557B2 JP 9355783 A JP9355783 A JP 9355783A JP 9355783 A JP9355783 A JP 9355783A JP H0121557 B2 JPH0121557 B2 JP H0121557B2
Authority
JP
Japan
Prior art keywords
magnetic disk
lubricant
film
magnetic
sealed
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
Application number
JP9355783A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59218668A (ja
Inventor
Shigetomo Sawada
Takeo Hinobayashi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fujitsu Ltd
Original Assignee
Fujitsu Ltd
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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP9355783A priority Critical patent/JPS59218668A/ja
Priority to US06/618,078 priority patent/US4626941A/en
Priority to DE8484303511T priority patent/DE3462190D1/de
Priority to AU28569/84A priority patent/AU548076B2/en
Priority to EP84303511A priority patent/EP0127444B1/en
Priority to CA000455122A priority patent/CA1217561A/en
Publication of JPS59218668A publication Critical patent/JPS59218668A/ja
Publication of JPH0121557B2 publication Critical patent/JPH0121557B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B23/00—Record carriers not specific to the method of recording or reproducing; Accessories, e.g. containers, specially adapted for co-operation with the recording or reproducing apparatus ; Intermediate mediums; Apparatus or processes specially adapted for their manufacture
    • G11B23/50—Reconditioning of record carriers; Cleaning of record carriers ; Carrying-off electrostatic charges
    • G11B23/505—Reconditioning of record carriers; Cleaning of record carriers ; Carrying-off electrostatic charges of disk carriers
    • G11B23/507—Reconditioning of record carriers; Cleaning of record carriers ; Carrying-off electrostatic charges of disk carriers combined with means for reducing influence of physical parameters, e.g. temperature change, moisture
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B25/00—Apparatus characterised by the shape of record carrier employed but not specific to the method of recording or reproducing, e.g. dictating apparatus; Combinations of such apparatus
    • G11B25/04—Apparatus characterised by the shape of record carrier employed but not specific to the method of recording or reproducing, e.g. dictating apparatus; Combinations of such apparatus using flat record carriers, e.g. disc, card
    • G11B25/043—Apparatus characterised by the shape of record carrier employed but not specific to the method of recording or reproducing, e.g. dictating apparatus; Combinations of such apparatus using flat record carriers, e.g. disc, card using rotating discs
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B33/00—Constructional parts, details or accessories not provided for in the other groups of this subclass
    • G11B33/14—Reducing influence of physical parameters, e.g. temperature change, moisture, dust
    • G11B33/148—Reducing friction, adhesion, drag

Landscapes

  • Magnetic Record Carriers (AREA)
JP9355783A 1983-05-26 1983-05-26 磁気デイスク装置 Granted JPS59218668A (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP9355783A JPS59218668A (ja) 1983-05-26 1983-05-26 磁気デイスク装置
US06/618,078 US4626941A (en) 1983-05-26 1984-05-22 Method and apparatus for suppressing the evaporation of lubricant film coated on magnetic disks of a disk storage
DE8484303511T DE3462190D1 (en) 1983-05-26 1984-05-24 Lubricant film coated magnetic disks
AU28569/84A AU548076B2 (en) 1983-05-26 1984-05-24 The mehod and apparatus for suppressing the evaporation of lubricant film coated on magnetic disks of disk storage
EP84303511A EP0127444B1 (en) 1983-05-26 1984-05-24 Lubricant film coated magnetic disks
CA000455122A CA1217561A (en) 1983-05-26 1984-05-25 Method and apparatus for suppressing the evaporation of lubricant film coated on magnetic disks of disk storage

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9355783A JPS59218668A (ja) 1983-05-26 1983-05-26 磁気デイスク装置

Publications (2)

Publication Number Publication Date
JPS59218668A JPS59218668A (ja) 1984-12-08
JPH0121557B2 true JPH0121557B2 (enrdf_load_stackoverflow) 1989-04-21

Family

ID=14085549

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9355783A Granted JPS59218668A (ja) 1983-05-26 1983-05-26 磁気デイスク装置

Country Status (1)

Country Link
JP (1) JPS59218668A (enrdf_load_stackoverflow)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2796852B2 (ja) * 1988-10-31 1998-09-10 インターナショナル・ビジネス・マシーンズ・コーポレーション 磁気記憶装置及び方法
CA2089793A1 (en) * 1992-05-18 1993-11-19 Thomas Allen Gregory Spacer ring reservoir for magnetic recording disk lubricant
JP2610102B2 (ja) * 1994-03-17 1997-05-14 インターナショナル・ビジネス・マシーンズ・コーポレイション 磁気デイスク装置
US6665147B2 (en) 2000-07-05 2003-12-16 Hitachi, Ltd. Magnetic disk drive with supply of perfluoropolyether as lubricant
US6914739B2 (en) 2002-11-14 2005-07-05 Hitachi Global Storage Technologies Netherlands B.V. Closed loop lubrication system for moving magnetic media

Also Published As

Publication number Publication date
JPS59218668A (ja) 1984-12-08

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