CA925205A - Magnetic head assembly for contact recording - Google Patents

Magnetic head assembly for contact recording

Info

Publication number
CA925205A
CA925205A CA100043A CA100043A CA925205A CA 925205 A CA925205 A CA 925205A CA 100043 A CA100043 A CA 100043A CA 100043 A CA100043 A CA 100043A CA 925205 A CA925205 A CA 925205A
Authority
CA
Canada
Prior art keywords
magnetic head
head assembly
contact recording
recording
contact
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
CA100043A
Other languages
English (en)
Other versions
CA100043S (en
Inventor
Tang Tung-Men
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.)
International Business Machines Corp
Original Assignee
International Business Machines Corp
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 International Business Machines Corp filed Critical International Business Machines Corp
Application granted granted Critical
Publication of CA925205A publication Critical patent/CA925205A/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
    • 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
    • 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
CA100043A 1969-12-29 1970-12-08 Magnetic head assembly for contact recording Expired CA925205A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US88863069A 1969-12-29 1969-12-29

Publications (1)

Publication Number Publication Date
CA925205A true CA925205A (en) 1973-04-24

Family

ID=25393561

Family Applications (1)

Application Number Title Priority Date Filing Date
CA100043A Expired CA925205A (en) 1969-12-29 1970-12-08 Magnetic head assembly for contact recording

Country Status (6)

Country Link
US (1) US3631425A (de)
JP (1) JPS5027369B1 (de)
CA (1) CA925205A (de)
DE (1) DE2063998A1 (de)
FR (1) FR2072202A5 (de)
GB (1) GB1265286A (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3913138A (en) * 1973-12-26 1975-10-14 Sperry Rand Corp Flying magnetic strip head
FR2426943A1 (fr) * 1978-05-26 1979-12-21 Cii Honeywell Bull Plate-forme d'au moins un transducteur de lecture et/ou d'enregistrement d'un support d'informations
JPS593718A (ja) * 1982-06-30 1984-01-10 Toshiba Corp 磁気ヘツド
JPS61255559A (ja) * 1985-05-09 1986-11-13 Hitachi Maxell Ltd 磁気ヘツドキヤリツジアセンブリ
GB2243015B (en) * 1990-02-02 1994-08-24 Hitachi Ltd Magnetic head slider unit
GB2272991B (en) * 1990-02-02 1994-08-24 Hitachi Ltd Magnetic head slider unit
US6445541B1 (en) * 1998-03-20 2002-09-03 Seagate Technology Llc High suction air bearing with pressure release
US8085496B2 (en) * 2007-12-17 2011-12-27 Tdk Corporation Thin-film magnetic head with through holes reaching medium-opposed surface

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2950353A (en) * 1955-07-05 1960-08-23 Litton Industries Inc Pliant disk magnetic recording apparatus
NL104709C (de) * 1955-12-09
US2937240A (en) * 1957-06-18 1960-05-17 Ibm Self-loading hydro-dynamic bearing
US3123677A (en) * 1957-07-08 1964-03-03 Magnetic recording system
US3071773A (en) * 1959-02-26 1963-01-01 Ibm Recording transducer mounting
US3229268A (en) * 1961-04-28 1966-01-11 Burroughs Corp Detachable electromagnetic air bearing transducer
US3480936A (en) * 1966-10-10 1969-11-25 Ncr Co Magnetic transducer head assembly

Also Published As

Publication number Publication date
GB1265286A (de) 1972-03-01
DE2063998A1 (de) 1971-07-01
US3631425A (en) 1971-12-28
FR2072202A5 (de) 1971-09-24
JPS5027369B1 (de) 1975-09-06

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