GB1363269A - Magnetic recording and/or reproducing apparatus - Google Patents

Magnetic recording and/or reproducing apparatus

Info

Publication number
GB1363269A
GB1363269A GB5882971A GB5882971A GB1363269A GB 1363269 A GB1363269 A GB 1363269A GB 5882971 A GB5882971 A GB 5882971A GB 5882971 A GB5882971 A GB 5882971A GB 1363269 A GB1363269 A GB 1363269A
Authority
GB
United Kingdom
Prior art keywords
transducer
disc
record
cartridge
record disc
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
GB5882971A
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.)
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
Publication of GB1363269A publication Critical patent/GB1363269A/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
    • G11B5/52—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 simultaneous movement of head and record carrier, e.g. rotation of head
    • 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
    • G11B23/02—Containers; Storing means both adapted to cooperate with the recording or reproducing means
    • G11B23/03—Containers for flat record carriers
    • G11B23/032—Containers for flat record carriers for rigid discs
    • G11B23/0321—Containers for flat record carriers for rigid discs rigid cartridges for single discs
    • 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
    • G11B5/54—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 into or out of its operative position or across tracks
    • G11B5/55—Track change, selection or acquisition by displacement of the head
    • G11B5/5521—Track change, selection or acquisition by displacement of the head across disk tracks

Landscapes

  • Moving Of Heads (AREA)
  • Holding Or Fastening Of Disk On Rotational Shaft (AREA)
GB5882971A 1971-01-05 1971-12-17 Magnetic recording and/or reproducing apparatus Expired GB1363269A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10410771A 1971-01-05 1971-01-05

Publications (1)

Publication Number Publication Date
GB1363269A true GB1363269A (en) 1974-08-14

Family

ID=22298712

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5882971A Expired GB1363269A (en) 1971-01-05 1971-12-17 Magnetic recording and/or reproducing apparatus

Country Status (7)

Country Link
US (1) US3706857A (enExample)
JP (1) JPS5115970B1 (enExample)
CA (1) CA948310A (enExample)
DE (1) DE2160315A1 (enExample)
FR (1) FR2120784A5 (enExample)
GB (1) GB1363269A (enExample)
IT (1) IT941334B (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5798999A (en) * 1991-12-23 1998-08-25 Nimbus Communications International Limited Damped turntable/disk arculately positionable relative to a head
CN1074847C (zh) * 1998-06-12 2001-11-14 复旦大学 使用极坐标扫描的特大容量电盘存贮器

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3930654A (en) * 1973-12-05 1976-01-06 Victor Richards Sound track unit for audio-visual apparatus
US4008491A (en) * 1975-01-02 1977-02-15 International Business Machines Corporation Fixed head, direct access storage device
GB1554641A (en) * 1975-08-11 1979-10-24 Casio Computer Co Ltd Data-recording device
JPS5391561U (enExample) * 1976-12-24 1978-07-26
US4383209A (en) * 1980-10-15 1983-05-10 Minnesota Mining And Manufacturing Company Control system for transducer positioning motor
US4395742A (en) * 1980-10-15 1983-07-26 Minnesota Mining And Manufacturing Company Home apparatus
US4692821A (en) * 1985-12-31 1987-09-08 Zenzefilis George E Disc memory storage apparatus and method

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3020358A (en) * 1957-02-06 1962-02-06 Itt Magnetic recording and reproducing apparatus
US3402403A (en) * 1965-11-24 1968-09-17 Rca Corp Rotating head and disc magnetic recording system
US3500363A (en) * 1966-07-11 1970-03-10 Singer Co Scanning apparatus
US3587074A (en) * 1969-09-29 1971-06-22 Singer General Precision Magnetic disc assembly with annular flange

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5798999A (en) * 1991-12-23 1998-08-25 Nimbus Communications International Limited Damped turntable/disk arculately positionable relative to a head
US6011763A (en) * 1991-12-23 2000-01-04 Nimbus Communications International Limited Disk recording system and a method of controlling the rotation of a turntable in such a disk recording system
US6532204B1 (en) 1991-12-23 2003-03-11 Nimbus Communications International Ltd. Damped turntable/disk arculately positionable relative to a head
CN1074847C (zh) * 1998-06-12 2001-11-14 复旦大学 使用极坐标扫描的特大容量电盘存贮器

Also Published As

Publication number Publication date
IT941334B (it) 1973-03-01
CA948310A (en) 1974-05-28
FR2120784A5 (enExample) 1972-08-18
JPS5115970B1 (enExample) 1976-05-20
US3706857A (en) 1972-12-19
DE2160315A1 (de) 1973-07-26

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee