GB864744A - Improvements relating to data storage apparatus - Google Patents

Improvements relating to data storage apparatus

Info

Publication number
GB864744A
GB864744A GB31173/59A GB3117359A GB864744A GB 864744 A GB864744 A GB 864744A GB 31173/59 A GB31173/59 A GB 31173/59A GB 3117359 A GB3117359 A GB 3117359A GB 864744 A GB864744 A GB 864744A
Authority
GB
United Kingdom
Prior art keywords
drum
bellows
heads
pressure
sept
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
GB31173/59A
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.)
Ferranti International PLC
Original Assignee
Ferranti PLC
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 Ferranti PLC filed Critical Ferranti PLC
Publication of GB864744A publication Critical patent/GB864744A/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
    • 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

Landscapes

  • Supporting Of Heads In Record-Carrier Devices (AREA)
  • Facsimile Scanning Arrangements (AREA)
  • Ink Jet (AREA)
GB31173/59A 1958-09-19 1959-09-14 Improvements relating to data storage apparatus Expired GB864744A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA758913 1958-09-19

Publications (1)

Publication Number Publication Date
GB864744A true GB864744A (en) 1961-04-06

Family

ID=4141067

Family Applications (1)

Application Number Title Priority Date Filing Date
GB31173/59A Expired GB864744A (en) 1958-09-19 1959-09-14 Improvements relating to data storage apparatus

Country Status (6)

Country Link
US (1) US3132328A (enrdf_load_stackoverflow)
CH (1) CH374722A (enrdf_load_stackoverflow)
DE (1) DE1148596B (enrdf_load_stackoverflow)
FR (1) FR1235162A (enrdf_load_stackoverflow)
GB (1) GB864744A (enrdf_load_stackoverflow)
NL (1) NL126117C (enrdf_load_stackoverflow)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3894180A (en) * 1973-11-05 1975-07-08 Mca Disco Vision Head height control system
DE2519997A1 (de) * 1975-05-05 1976-11-18 Siemens Ag Nach dem elektrografischen verfahren arbeitender nichtmechanischer drucker
US4006294A (en) * 1975-05-27 1977-02-01 Mca Disco-Vision, Inc. Transducer head assembly with fluid bearing and head height control system
KR940002964B1 (ko) * 1989-06-01 1994-04-09 가부시끼가이샤 히다찌세이사꾸쇼 부동 헤드 슬라이더 지지기구

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1050076B (de) * 1959-02-05 IBM Deutschland Internationale Büro-Maschinen Gesellschaft m.b.H., Sindelfingen (Württ.) Magnetkopf mit Abstand vom Aufzeichnungsträger
US2441044A (en) * 1946-07-26 1948-05-04 Atomic Energy Commission Switching and timing unit for pneumatic relays
DE1065629B (enrdf_load_stackoverflow) * 1954-01-25
GB763815A (en) 1954-02-01 1956-12-19 Ibm Improved gas-stabilised head for recording apparatus and the like
GB763780A (enrdf_load_stackoverflow) * 1954-09-15
US2905768A (en) * 1954-09-24 1959-09-22 Ibm Air head
DE1020803B (de) * 1954-11-04 1957-12-12 Zuse K G Vorrichtung zum Aufzeichnen bzw. Abtasten von Signalten auf Aufzeichnungstraegern
US2949123A (en) * 1955-11-02 1960-08-16 Perc C Sorenson Fluid flow determining apparatus
US2928709A (en) * 1955-11-07 1960-03-15 Ibm Externally pressurized fluid bearing
US2921144A (en) * 1956-02-06 1960-01-12 Ibm Transducer support for sound recording or reproducing system
DE1029583B (de) * 1956-04-07 1958-05-08 Ibm Deutschland UEbertragungskopf fuer magnetische oder elektrostatische Aufzeichnung und Abtastung
US2937240A (en) * 1957-06-18 1960-05-17 Ibm Self-loading hydro-dynamic bearing

Also Published As

Publication number Publication date
US3132328A (en) 1964-05-05
NL126117C (enrdf_load_stackoverflow)
FR1235162A (fr) 1960-07-01
CH374722A (de) 1964-01-31
DE1148596B (de) 1963-05-16

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