FR2097331A5 - - Google Patents

Info

Publication number
FR2097331A5
FR2097331A5 FR7024574A FR7024574A FR2097331A5 FR 2097331 A5 FR2097331 A5 FR 2097331A5 FR 7024574 A FR7024574 A FR 7024574A FR 7024574 A FR7024574 A FR 7024574A FR 2097331 A5 FR2097331 A5 FR 2097331A5
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
FR7024574A
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 General Electric NV
Original Assignee
Bull General Electric NV
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 Bull General Electric NV filed Critical Bull General Electric NV
Priority to FR7024574A priority Critical patent/FR2097331A5/fr
Priority to CH836971A priority patent/CH530065A/fr
Priority to BE768831A priority patent/BE768831A/fr
Priority to US00156633A priority patent/US3715523A/en
Priority to DE19712132344 priority patent/DE2132344A1/de
Priority to CA117,164*7A priority patent/CA948774A/en
Priority to GB3097671A priority patent/GB1355111A/en
Priority to NL7109147A priority patent/NL7109147A/xx
Priority to SU1673452A priority patent/SU436515A3/ru
Application granted granted Critical
Publication of FR2097331A5 publication Critical patent/FR2097331A5/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
    • G11B5/48—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
FR7024574A 1970-07-02 1970-07-02 Expired FR2097331A5 (fr)

Priority Applications (9)

Application Number Priority Date Filing Date Title
FR7024574A FR2097331A5 (fr) 1970-07-02 1970-07-02
CH836971A CH530065A (fr) 1970-07-02 1971-06-09 Dispositif de commande pour au moins une tête magnétique
BE768831A BE768831A (fr) 1970-07-02 1971-06-22 Dispositif de commande pour tetes magnetiques
US00156633A US3715523A (en) 1970-07-02 1971-06-25 Positioning mechanism for magnetic head
DE19712132344 DE2132344A1 (de) 1970-07-02 1971-06-29 Steuervorrichtung fuer Magnetkoepfe
CA117,164*7A CA948774A (en) 1970-07-02 1971-06-30 Dispositif de commande pour tetes magnetiques
GB3097671A GB1355111A (en) 1970-07-02 1971-07-01 Magnetic disc apparatus
NL7109147A NL7109147A (fr) 1970-07-02 1971-07-02
SU1673452A SU436515A3 (fr) 1970-07-02 1971-07-02

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7024574A FR2097331A5 (fr) 1970-07-02 1970-07-02

Publications (1)

Publication Number Publication Date
FR2097331A5 true FR2097331A5 (fr) 1972-03-03

Family

ID=9058180

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7024574A Expired FR2097331A5 (fr) 1970-07-02 1970-07-02

Country Status (9)

Country Link
US (1) US3715523A (fr)
BE (1) BE768831A (fr)
CA (1) CA948774A (fr)
CH (1) CH530065A (fr)
DE (1) DE2132344A1 (fr)
FR (1) FR2097331A5 (fr)
GB (1) GB1355111A (fr)
NL (1) NL7109147A (fr)
SU (1) SU436515A3 (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3829622A (en) * 1972-10-24 1974-08-13 Mca Disco Vision Video disc player with variably biased pneumatic head
DE2651733C3 (de) * 1976-11-12 1980-10-16 Siemens Ag, 1000 Berlin Und 8000 Muenchen Vorrichtung zum Positionieren eines Magnetkopfs
US4086636A (en) * 1977-02-28 1978-04-25 Xerox Corporation Restore method and apparatus for disk drive
US4275427A (en) * 1978-01-23 1981-06-23 Basf Aktiengesellschaft Transducer positioning apparatus
DE3318781A1 (de) * 1982-05-26 1983-12-01 Canon K.K., Tokyo Aufzeichnungs/wiedergabe-vorrichtung
US4652950A (en) * 1983-10-07 1987-03-24 Tokyo Electric Co., Ltd. Floppy disc driving apparatus
US4647994A (en) * 1984-03-13 1987-03-03 Irwin Magnetic Systems, Inc. Miniaturized cartridge-type tape drive for data processors
GB2178585B (en) * 1985-07-29 1989-09-20 Tandon Corp Storage media transducer loading/unloading and carriage lock mechanism
US4858047A (en) * 1988-12-06 1989-08-15 Colorado Memory Systems, Inc. Fine head positioning system for a tape backup drive
US4943877A (en) * 1988-12-06 1990-07-24 Colorado Memory Systems, Inc. Fine head positioning system for a tape backup device

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3190970A (en) * 1960-11-16 1965-06-22 Saburo Akai Head assembly in a magnetic tape recorder
US3429578A (en) * 1966-05-06 1969-02-25 Sankei Seisakusho Kk Head switching apparatus of a tape recorder
US3445116A (en) * 1966-06-06 1969-05-20 Medical Data Services Inc Tape recorder/reproducer
US3556534A (en) * 1967-03-14 1971-01-19 Webcor Inc Automatic control for tape actuated instruments
US3584878A (en) * 1970-02-17 1971-06-15 Renato Seregni Tape recorder controls

Also Published As

Publication number Publication date
DE2132344A1 (de) 1972-01-05
CH530065A (fr) 1972-10-31
NL7109147A (fr) 1972-01-04
SU436515A3 (fr) 1974-07-15
CA948774A (en) 1974-06-04
GB1355111A (en) 1974-06-05
BE768831A (fr) 1971-11-03
US3715523A (en) 1973-02-06

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Legal Events

Date Code Title Description
ST Notification of lapse