FR2052095A5 - - Google Patents

Info

Publication number
FR2052095A5
FR2052095A5 FR6924090A FR6924090A FR2052095A5 FR 2052095 A5 FR2052095 A5 FR 2052095A5 FR 6924090 A FR6924090 A FR 6924090A FR 6924090 A FR6924090 A FR 6924090A FR 2052095 A5 FR2052095 A5 FR 2052095A5
Authority
FR
France
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
FR6924090A
Other languages
French (fr)
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.)
SACEM
Original Assignee
SACEM
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 SACEM filed Critical SACEM
Priority to FR6924090A priority Critical patent/FR2052095A5/fr
Priority to GB3313270A priority patent/GB1307722A/en
Priority to US53809A priority patent/US3657711A/en
Priority to DE19702034546 priority patent/DE2034546A1/de
Application granted granted Critical
Publication of FR2052095A5 publication Critical patent/FR2052095A5/fr
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
    • G11B5/127—Structure or manufacture of heads, e.g. inductive
    • G11B5/29—Structure or manufacture of unitary devices formed of plural heads for more than one track
    • 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
    • G11B5/4806—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 specially adapted for disk drive assemblies, e.g. assembly prior to operation, hard or flexible disk drives
    • G11B5/4826—Mounting, aligning or attachment of the transducer head relative to the arm assembly, e.g. slider holding members, gimbals, adhesive
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Recording Or Reproducing By Magnetic Means (AREA)
  • Manufacturing Of Magnetic Record Carriers (AREA)
  • Supporting Of Heads In Record-Carrier Devices (AREA)
FR6924090A 1969-07-15 1969-07-15 Expired FR2052095A5 (enExample)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR6924090A FR2052095A5 (enExample) 1969-07-15 1969-07-15
GB3313270A GB1307722A (en) 1969-07-15 1970-07-08 Magnetic recording apparatus
US53809A US3657711A (en) 1969-07-15 1970-07-10 Multiple head unit for magnetic disc memory
DE19702034546 DE2034546A1 (de) 1969-07-15 1970-07-11 Mehrfach Schreib und Lesekopf fur magnetische Plattenspeicher

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR6924090A FR2052095A5 (enExample) 1969-07-15 1969-07-15

Publications (1)

Publication Number Publication Date
FR2052095A5 true FR2052095A5 (enExample) 1971-04-09

Family

ID=9037464

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6924090A Expired FR2052095A5 (enExample) 1969-07-15 1969-07-15

Country Status (4)

Country Link
US (1) US3657711A (enExample)
DE (1) DE2034546A1 (enExample)
FR (1) FR2052095A5 (enExample)
GB (1) GB1307722A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2492570A1 (fr) * 1980-10-21 1982-04-23 Applied Magnetics Corp Ensemble chariot et bras de chargement ayant deux transducteurs magnetiques pour un disque souple a deux faces

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4995612A (enExample) * 1973-01-16 1974-09-11
US4435736A (en) 1979-06-01 1984-03-06 New World Computer Company, Inc. Isolated multiple core magnetic transducer assembly

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3177495A (en) * 1962-05-31 1965-04-06 Gen Precision Inc Spring mounted head for disc memory
US3310792A (en) * 1963-05-20 1967-03-21 Burroughs Corp Magnetic head mount apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2492570A1 (fr) * 1980-10-21 1982-04-23 Applied Magnetics Corp Ensemble chariot et bras de chargement ayant deux transducteurs magnetiques pour un disque souple a deux faces

Also Published As

Publication number Publication date
DE2034546A1 (de) 1971-02-04
US3657711A (en) 1972-04-18
GB1307722A (en) 1973-02-21

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Legal Events

Date Code Title Description
ST Notification of lapse