FR2083970A5 - - Google Patents

Info

Publication number
FR2083970A5
FR2083970A5 FR7106538A FR7106538A FR2083970A5 FR 2083970 A5 FR2083970 A5 FR 2083970A5 FR 7106538 A FR7106538 A FR 7106538A FR 7106538 A FR7106538 A FR 7106538A FR 2083970 A5 FR2083970 A5 FR 2083970A5
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
FR7106538A
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
Application granted granted Critical
Publication of FR2083970A5 publication Critical patent/FR2083970A5/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
    • G11B5/74—Record carriers characterised by the form, e.g. sheet shaped to wrap around a drum
    • G11B5/82—Disk carriers
    • G11B5/825—Disk carriers flexible discs
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B17/00—Guiding record carriers not specifically of filamentary or web form, or of supports therefor
    • G11B17/02—Details
    • G11B17/022—Positioning or locking of single discs
    • G11B17/028—Positioning or locking of single discs of discs rotating during transducing operation
    • G11B17/032—Positioning by moving the door or the cover
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B17/00—Guiding record carriers not specifically of filamentary or web form, or of supports therefor
    • G11B17/02—Details
    • G11B17/022—Positioning or locking of single discs
    • G11B17/028—Positioning or locking of single discs of discs rotating during transducing operation
    • G11B17/035—Positioning by moving the loading station
    • 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
FR7106538A 1970-03-13 1971-02-16 Expired FR2083970A5 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1919770A 1970-03-13 1970-03-13

Publications (1)

Publication Number Publication Date
FR2083970A5 true FR2083970A5 (fr) 1971-12-17

Family

ID=21791944

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7106538A Expired FR2083970A5 (fr) 1970-03-13 1971-02-16

Country Status (7)

Country Link
US (1) US3678481A (fr)
JP (1) JPS5141334B1 (fr)
BE (1) BE764183A (fr)
CA (1) CA948309A (fr)
DE (1) DE2107184C3 (fr)
FR (1) FR2083970A5 (fr)
GB (1) GB1351274A (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2330818A1 (de) * 1972-06-21 1974-01-10 Ibm Vorrichtung zum einspannen und zentrieren von flexiblen magnetplatten
FR2420815A1 (fr) * 1978-03-20 1979-10-19 Ibm Memoire magnetique a disques souples sous enveloppes
FR2497993A1 (fr) * 1980-12-31 1982-07-16 Sony Corp Appareil d'entrainement d'un disque souple
EP0097221A2 (fr) * 1982-06-22 1984-01-04 International Business Machines Corporation Cassette rigide pour disque souple

Families Citing this family (56)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3855623A (en) * 1971-03-22 1974-12-17 Dataflux Corp Modular disk memory system
US3815150A (en) * 1972-06-23 1974-06-04 Memorex Corp Flexible disc drive
US3833926A (en) * 1972-11-10 1974-09-03 Arvin Ind Inc Magnetic disc recorder and cassette with compliant recording disc having flexible support means
US3936879A (en) * 1973-03-16 1976-02-03 Century Data Systems, Inc. Cartridge type plaint disc apparatus
US3975768A (en) * 1973-06-20 1976-08-17 Genisco Technology Corporation Removable cartridge flexible disc memory apparatus
SE385748B (sv) * 1973-09-13 1976-07-19 Addo Ab Drivanordning for tva, foretredesvis flexibla, skivformiga informationsberare
US3913137A (en) * 1973-11-23 1975-10-14 Sycor Inc Twin flexible disc recorder with movable heads
US4136369A (en) * 1973-11-23 1979-01-23 Sycor, Inc. Disc recorder with lead screw drive
US4001888A (en) * 1973-11-23 1977-01-04 Sycor, Inc. Flexible disc recorder construction
US4024581A (en) * 1973-12-05 1977-05-17 Ing. C. Olivetti & C., S.P.A. Apparatus for writing on, and/or reading, magnetic discs
US3879757A (en) * 1974-03-01 1975-04-22 Ibm Data storage mechanism having a flexible magnetic disk
US3898814A (en) * 1974-05-13 1975-08-12 Shugart Associates Mechanism for clamping and driving a flexible disc
US3968972A (en) * 1974-06-21 1976-07-13 Sycor, Inc. Self centering hub for flexible recording discs and the like
US3932895A (en) * 1974-09-10 1976-01-13 Information Terminals Corporation Reversible magnetic recording disk unit
US3959823A (en) * 1974-11-18 1976-05-25 Dynastor, Inc. Flexible disc receiver using a tray which is withdrawn from a cartridge
US3931644A (en) * 1975-03-03 1976-01-06 Information Terminals Corporation Jacket for a magnetic disk recording assembly
FR2309012A1 (fr) * 1975-04-21 1976-11-19 Ibm Memoire a disque magnetique flexible
US4040106A (en) * 1976-06-04 1977-08-02 Shugart Associates, Inc. Flexible magnetic disc drive apparatus
US4151573A (en) * 1977-06-13 1979-04-24 Tandon Magnetics Corp. Magnetic recording device for double sided media
JPS5460908A (en) * 1977-10-24 1979-05-16 Mitsubishi Electric Corp Both side type flexible disc apparatus
US4171531A (en) * 1977-11-09 1979-10-16 Magnetic Peripherals Inc. Device for centering and driving flexible discs
US4170031A (en) * 1978-03-20 1979-10-02 International Business Machines Corporation Loading mechanism for magnetic diskettes
DE2812637C3 (de) * 1978-03-22 1981-02-12 Siemens Ag, 1000 Berlin Und 8000 Muenchen Anordnung zum selbsttätigen Einziehen einer Diskette in ein Diskettenlaufwerk
DE2812574C3 (de) * 1978-03-22 1981-01-29 Siemens Ag, 1000 Berlin Und 8000 Muenchen Diskettenlaufwerk
US4193102A (en) * 1978-10-12 1980-03-11 International Business Machines Corporation Disk file machine with cable connection to transducers
DE7903031U1 (de) * 1979-02-05 1979-07-12 Basf Ag, 6700 Ludwigshafen Andruckvorrichtung fuer flexible aufzeichnungstraeger, insbesondere solche in huellen
DE7903033U1 (de) * 1979-02-05 1979-07-12 Basf Ag, 6700 Ludwigshafen Schlittenvorrichtung fuer einen abtastkopf in geraeten zum schreiben/lesen von flexiblen aufzeichnungstraegern
US4343025A (en) * 1979-10-05 1982-08-03 Nortronics Company, Inc. Transducer arm assembly for floppy disk
US4315293A (en) * 1979-10-05 1982-02-09 Nortronics Company, Inc. Transducer protection guide for diskette insertion and removal
US4315292A (en) * 1979-10-05 1982-02-09 Nortronics Company, Inc. Beveled magnetic heads for floppy disk
US4309732A (en) * 1979-10-05 1982-01-05 Nortronics Company, Inc. Transducer supporting assembly for double sided floppy disk
US4315289A (en) * 1979-10-09 1982-02-09 International Business Machines Corporation Magnetic disk drive machine
US4504871A (en) * 1980-01-08 1985-03-12 Verbatim Corporation Magnetic media test fixture apparatus
IT1129852B (it) * 1980-11-14 1986-06-11 Olivetti & Co Spa Apparecchiatura per registrare dischi magnetici flessibili
DE3109932A1 (de) * 1981-03-14 1982-09-23 Philips Patentverwaltung Gmbh, 2000 Hamburg "betaetigungsvorrichtung fuer die magnetkopfanordnung eines disketten-laufwerkes"
US4400748A (en) * 1981-04-22 1983-08-23 Iomega Corporation Flexible magnetic disk drive using a rigid cartridge
US4571646A (en) * 1981-04-22 1986-02-18 Iomega Corporation Magnetic disk drive having a movable drive motor
US4502083A (en) * 1981-04-22 1985-02-26 Iomega Corporation Magnetic disk drive having a movable drive motor
US4620252A (en) * 1981-05-01 1986-10-28 Iomega Corporation Symmetrical coil actuator for a magnetic disk drive
US4602306A (en) * 1981-10-30 1986-07-22 Teac Corporation Recorder/reproducer apparatus with a disc-shaped record medium
DE3209243A1 (de) * 1982-03-13 1983-09-15 Philips Patentverwaltung Gmbh, 2000 Hamburg Positionierungseinrichtung fuer den magnetkopf eines scheibenfoermigen magnetspeichers
JPS59175063A (ja) * 1983-03-24 1984-10-03 Teac Co デイスク駆動装置
JPS59185073A (ja) * 1983-04-01 1984-10-20 Teac Co 磁気デイスク駆動装置
JPH0756725B2 (ja) * 1983-07-29 1995-06-14 ティアツク株式会社 ディスク駆動装置
JPS6061951A (ja) * 1983-09-14 1985-04-09 Teac Co デイスク駆動装置
US4826019A (en) * 1983-12-23 1989-05-02 Three Phoenix Company Handling apparatus for magnetic recording disks
JPS60243868A (ja) * 1984-05-18 1985-12-03 Teac Co 磁気デイスク駆動装置
US4628385A (en) 1984-07-06 1986-12-09 International Business Machines Corporation Two stage colleting in a flexible disk drive
JPS61189198A (ja) * 1985-02-15 1986-08-22 Teac Co ステッピングモータの駆動装置
US4697129A (en) * 1985-02-15 1987-09-29 Teac Corporation Stepping motor drive system and method capable of stopping the rotor in a required angular position
US4794481A (en) * 1985-02-19 1988-12-27 Matsushita Electric Industrial Co. Ltd. Apparatus for loading and driving an information recording medium encased in a cartridge
JPH0516685Y2 (fr) * 1985-03-25 1993-05-06
US4663677A (en) * 1985-07-24 1987-05-05 Iomega Corporation Magnetic disk drive having a movable drive motor loading mechanism
JPS6285667A (ja) * 1985-10-07 1987-04-20 Matsushita Electric Ind Co Ltd Ｐｍ型ステツピングモ−タ
JP2017183827A (ja) * 2016-03-28 2017-10-05 京セラ株式会社 ヘッドマウントディスプレイ
US11397532B2 (en) * 2018-10-15 2022-07-26 Quantum Corporation Data storage across simplified storage volumes

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2508845A (en) * 1945-04-18 1950-05-23 Philco Corp Phonograph apparatus
US2905475A (en) * 1956-02-24 1959-09-22 Robert G Cheeseboro Vehicle record player
DE1774349B2 (de) * 1967-05-31 1973-09-27 Nippon Electric Co., Ltd., Tokio Behälter für magnetische Speicherscheiben und Datenspeichereinrichtung
US3593327A (en) * 1968-10-24 1971-07-13 Singer Co Memory-disc cartridge with loading mechanism

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2330818A1 (de) * 1972-06-21 1974-01-10 Ibm Vorrichtung zum einspannen und zentrieren von flexiblen magnetplatten
FR2420815A1 (fr) * 1978-03-20 1979-10-19 Ibm Memoire magnetique a disques souples sous enveloppes
FR2497993A1 (fr) * 1980-12-31 1982-07-16 Sony Corp Appareil d'entrainement d'un disque souple
EP0097221A2 (fr) * 1982-06-22 1984-01-04 International Business Machines Corporation Cassette rigide pour disque souple
EP0097221A3 (en) * 1982-06-22 1985-01-09 International Business Machines Corporation Rigid floppy disk cartridge

Also Published As

Publication number Publication date
DE2107184B2 (de) 1978-03-30
CA948309A (en) 1974-05-28
GB1351274A (en) 1974-04-24
US3678481A (en) 1972-07-18
JPS5141334B1 (fr) 1976-11-09
BE764183A (fr) 1971-08-02
DE2107184C3 (de) 1983-02-24
DE2107184A1 (de) 1971-09-23

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Legal Events

Date Code Title Description
ST Notification of lapse