GB1359927A - Apparatus for moving magnetic heads - Google Patents

Apparatus for moving magnetic heads

Info

Publication number
GB1359927A
GB1359927A GB2351872A GB2351872A GB1359927A GB 1359927 A GB1359927 A GB 1359927A GB 2351872 A GB2351872 A GB 2351872A GB 2351872 A GB2351872 A GB 2351872A GB 1359927 A GB1359927 A GB 1359927A
Authority
GB
United Kingdom
Prior art keywords
heads
spindles
arm
unison
magnetic heads
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
GB2351872A
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.)
Bull SAS
Original Assignee
Societe Industrielle Honeywell Bull
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 Societe Industrielle Honeywell Bull filed Critical Societe Industrielle Honeywell Bull
Publication of GB1359927A publication Critical patent/GB1359927A/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
    • G11B5/54—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

Landscapes

  • Moving Of Heads (AREA)
  • Supporting Of Heads In Record-Carrier Devices (AREA)
GB2351872A 1971-05-25 1972-05-18 Apparatus for moving magnetic heads Expired GB1359927A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR717118809A FR2138387B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1971-05-25 1971-05-25

Publications (1)

Publication Number Publication Date
GB1359927A true GB1359927A (en) 1974-07-17

Family

ID=9077568

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2351872A Expired GB1359927A (en) 1971-05-25 1972-05-18 Apparatus for moving magnetic heads

Country Status (10)

Country Link
US (1) US3748407A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BE (1) BE783850A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CA (1) CA960353A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CH (1) CH560442A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE2225453A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR2138387B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB1359927A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
IT (1) IT955825B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
NL (1) NL7204801A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
SU (1) SU437317A3 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2178585A (en) * 1985-07-29 1987-02-11 Tandon Corp Storage media transducer loading/unloading and carriage lock mechanism

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4005485A (en) * 1973-08-31 1977-01-25 Xerox Corporation Apparatus and method for loading and unloading transducer heads
US3946439A (en) * 1975-01-31 1976-03-23 International Business Machines Corporation Recording apparatus for magnetic disks using both sides of the disk
US4058844A (en) * 1976-04-02 1977-11-15 Burroughs Corporation Low-mass short-stroke voice-coil actuator for integrated disk file module

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3523285A (en) * 1967-11-02 1970-08-04 Ncr Co Transducing head assembly and forward cantilevered bearing pad
US3531788A (en) * 1968-09-30 1970-09-29 Information Storage Systems Apparatus for loading and unloading a slider assembly
BE791362A (fr) * 1971-11-15 1973-05-14 Xerox Corp Dispositifs de charge de tete pour appareil d'entrainement de disque dememorisation

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2178585A (en) * 1985-07-29 1987-02-11 Tandon Corp Storage media transducer loading/unloading and carriage lock mechanism
GB2178585B (en) * 1985-07-29 1989-09-20 Tandon Corp Storage media transducer loading/unloading and carriage lock mechanism

Also Published As

Publication number Publication date
NL7204801A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1972-11-28
IT955825B (it) 1973-09-29
DE2225453A1 (de) 1972-12-07
US3748407A (en) 1973-07-24
CA960353A (en) 1974-12-31
BE783850A (fr) 1972-09-18
FR2138387B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1973-05-25
CH560442A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1975-03-27
FR2138387A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1973-01-05
SU437317A3 (ru) 1974-07-25

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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