GB1281472A - Method of clearing dust from a magnetic record disc or the like - Google Patents

Method of clearing dust from a magnetic record disc or the like

Info

Publication number
GB1281472A
GB1281472A GB8611/70A GB861170A GB1281472A GB 1281472 A GB1281472 A GB 1281472A GB 8611/70 A GB8611/70 A GB 8611/70A GB 861170 A GB861170 A GB 861170A GB 1281472 A GB1281472 A GB 1281472A
Authority
GB
United Kingdom
Prior art keywords
disc
slider
record disc
magnetic record
clearing dust
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
GB8611/70A
Other languages
English (en)
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.)
Singer Co
Original Assignee
Singer Co
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 Singer Co filed Critical Singer Co
Publication of GB1281472A publication Critical patent/GB1281472A/en
Expired legal-status Critical Current

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
    • G11B5/48—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
    • G11B5/60—Fluid-dynamic spacing of heads from record-carriers
    • G11B5/6005—Specially adapted for spacing from a rotating disc using a fluid cushion
    • 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

Landscapes

  • Supporting Of Heads In Record-Carrier Devices (AREA)
  • Feeding And Guiding Record Carriers (AREA)
GB8611/70A 1969-03-03 1970-02-23 Method of clearing dust from a magnetic record disc or the like Expired GB1281472A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US80386369A 1969-03-03 1969-03-03

Publications (1)

Publication Number Publication Date
GB1281472A true GB1281472A (en) 1972-07-12

Family

ID=25187637

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8611/70A Expired GB1281472A (en) 1969-03-03 1970-02-23 Method of clearing dust from a magnetic record disc or the like

Country Status (4)

Country Link
US (1) US3609721A (enExample)
DE (1) DE2009666A1 (enExample)
FR (1) FR2037509A5 (enExample)
GB (1) GB1281472A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20160035385A1 (en) * 2013-12-20 2016-02-04 Seagate Technology Llc Contamination reduction head for media

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7014265A (enExample) * 1970-09-29 1972-04-04
US3702461A (en) * 1971-05-19 1972-11-07 Century Data Systems Inc Disk file gimbal head mount
GB1504871A (en) * 1974-02-05 1978-03-22 Strathearn Audio Ltd Apparatus for use in cleaning a gramophone disc
JPS6019071B2 (ja) * 1976-11-09 1985-05-14 富士写真フイルム株式会社 磁気シ−トのクリ−ニング装置
US4194226A (en) * 1978-04-24 1980-03-18 Data General Corporation Rigid magnetic disc memory apparatus including open loop stepper-motor-driven read/write head
US4200894A (en) * 1978-04-24 1980-04-29 Data General Corporation Head adjustment mechanism for rigid magnetic disc memory apparatus
US4164769A (en) * 1978-04-24 1979-08-14 Data General Corporation Cross band coupling for stepper-motor-driven, rigid magnetic disc
EP0035505B1 (en) * 1979-08-02 1984-05-09 BURROUGHS CORPORATION (a Michigan corporation) Media wear distribution apparatus
US4330881A (en) * 1980-03-07 1982-05-18 Rca Corporation Video disc apparatus for clearing foreign matter from the signal pickup stylus during playback
US4384311A (en) * 1981-10-13 1983-05-17 Dma Systems Corporation Method for cleaning the disc surface and the head support structure in a magnetic disc drive
WO1983001861A1 (en) * 1981-11-16 1983-05-26 Dma Systems Corp Contaminant purging in a magnetic disc drive
US4490766A (en) * 1982-03-22 1984-12-25 International Business Machines Corporation Magnetic recording disk cleaning using controlled actuator motion
US4638383A (en) * 1984-02-22 1987-01-20 Mcginlay James G Micro hard-disk drive system
US4568988A (en) * 1984-02-22 1986-02-04 Rodime Plc Micro hard-disk drive system
US5094502A (en) * 1989-07-03 1992-03-10 Mote Michael B Bicycle shield device
JPH03165386A (ja) * 1989-11-22 1991-07-17 Mitsubishi Electric Corp 磁気ディスク装置
US5351156A (en) * 1992-03-25 1994-09-27 International Business Machines Corporation Method and apparatus for cleaning disks
JP2810824B2 (ja) * 1992-07-03 1998-10-15 富士通株式会社 光ディスク装置
JP3403283B2 (ja) * 1995-11-24 2003-05-06 ミネベア株式会社 情報記憶装置
US5793553A (en) * 1996-04-19 1998-08-11 International Business Machines Corporation Method and assembly for increasing storage device reliability
US6243350B1 (en) 1996-05-01 2001-06-05 Terastor Corporation Optical storage systems with flying optical heads for near-field recording and reading
US5793584A (en) * 1996-12-13 1998-08-11 Terastor Corporation Device and method for electrostatically cleaning a disk mounted in a removable cartridge
US5963532A (en) * 1998-01-21 1999-10-05 Terastor Corporation Polarization rotation and phase compensation in near-field electro-optical system
US6009064A (en) * 1997-11-05 1999-12-28 Terastor Corporation Optical head having dielectric transition layer in near-field optical storage system
US7450343B2 (en) * 2005-04-28 2008-11-11 Hitachi Global Storage Technologies Netherlands B.V. Device, apparatus and method for removing particulate contamination from the trailing edge of a hard disk drive air bearing

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20160035385A1 (en) * 2013-12-20 2016-02-04 Seagate Technology Llc Contamination reduction head for media
US9613658B2 (en) 2013-12-20 2017-04-04 Seagate Technology Llc Contamination reduction head for media

Also Published As

Publication number Publication date
US3609721A (en) 1971-09-28
FR2037509A5 (enExample) 1970-12-31
DE2009666A1 (de) 1970-09-10

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Legal Events

Date Code Title Description
CSNS Application of which complete specification have been accepted and published, but patent is not sealed