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FR2296906A1 - Dispositif de memoire a disque a acces direct et a tete fixe - Google Patents

Dispositif de memoire a disque a acces direct et a tete fixe

Info

Publication number
FR2296906A1
FR2296906A1 FR7537210A FR7537210A FR2296906A1 FR 2296906 A1 FR2296906 A1 FR 2296906A1 FR 7537210 A FR7537210 A FR 7537210A FR 7537210 A FR7537210 A FR 7537210A FR 2296906 A1 FR2296906 A1 FR 2296906A1
Authority
FR
France
Prior art keywords
memory device
fixed head
direct access
disk memory
access disk
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.)
Granted
Application number
FR7537210A
Other languages
English (en)
Other versions
FR2296906B1 (fr
Inventor
John J Lynott
Elwood H Storm
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 FR2296906A1 publication Critical patent/FR2296906A1/fr
Application granted granted Critical
Publication of FR2296906B1 publication Critical patent/FR2296906B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • G11B17/34—Guiding record carriers during transducing operation, e.g. for track following
FR7537210A 1975-01-02 1975-12-01 Dispositif de memoire a disque a acces direct et a tete fixe Granted FR2296906A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/538,090 US4008491A (en) 1975-01-02 1975-01-02 Fixed head, direct access storage device

Publications (2)

Publication Number Publication Date
FR2296906A1 true FR2296906A1 (fr) 1976-07-30
FR2296906B1 FR2296906B1 (fr) 1978-05-12

Family

ID=24145448

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7537210A Granted FR2296906A1 (fr) 1975-01-02 1975-12-01 Dispositif de memoire a disque a acces direct et a tete fixe

Country Status (11)

Country Link
US (1) US4008491A (fr)
JP (1) JPS5188009A (fr)
AT (1) AT353518B (fr)
CA (1) CA1072208A (fr)
CH (1) CH593538A5 (fr)
DE (1) DE2555743C3 (fr)
ES (1) ES443625A1 (fr)
FR (1) FR2296906A1 (fr)
GB (1) GB1523340A (fr)
IT (1) IT1051059B (fr)
SE (1) SE410664B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0090604A1 (fr) * 1982-03-26 1983-10-05 Xerox Corporation Système d'enregistrement de données

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60164953A (ja) * 1984-02-06 1985-08-28 Sony Corp デイスクの回転駆動装置
US5798999A (en) * 1991-12-23 1998-08-25 Nimbus Communications International Limited Damped turntable/disk arculately positionable relative to a head

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3405405A (en) * 1965-08-11 1968-10-08 Lab For Electronics Inc Displaceable disc magnetic storage assembly
FR2120784A5 (fr) * 1971-01-05 1972-08-18 Ibm
FR2222718A1 (fr) * 1973-03-19 1974-10-18 Thomson Brandt

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2387010A (en) * 1943-02-05 1945-10-16 Gray Mfg Co Sound transcription machine
US2546821A (en) * 1948-12-18 1951-03-27 Bell Telephone Labor Inc Magnetic recorder and reproducer
US2808268A (en) * 1951-02-02 1957-10-01 Gray Mfg Co Sound translating apparatus
US3020358A (en) * 1957-02-06 1962-02-06 Itt Magnetic recording and reproducing apparatus
US3138669A (en) * 1961-06-06 1964-06-23 Rabinow Jacob Record player using light transducer and servo
US3251952A (en) * 1961-12-22 1966-05-17 Shomer Avraham Electro-acoustic transducer
US3361873A (en) * 1962-05-07 1968-01-02 Minnesota Mining & Mfg Disc recording system
US3391247A (en) * 1964-01-03 1968-07-02 Minnesota Mining & Mfg Television signal recording with sampled audio recorded during horizontal intervals
US3710357A (en) * 1970-07-02 1973-01-09 Ibm Magnetic disk storage file in sealed enclosure

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3405405A (en) * 1965-08-11 1968-10-08 Lab For Electronics Inc Displaceable disc magnetic storage assembly
FR2120784A5 (fr) * 1971-01-05 1972-08-18 Ibm
FR2222718A1 (fr) * 1973-03-19 1974-10-18 Thomson Brandt

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0090604A1 (fr) * 1982-03-26 1983-10-05 Xerox Corporation Système d'enregistrement de données

Also Published As

Publication number Publication date
IT1051059B (it) 1981-04-21
SE410664B (sv) 1979-10-22
ATA947275A (de) 1979-04-15
CA1072208A (fr) 1980-02-19
SE7514595L (sv) 1976-07-05
DE2555743B2 (de) 1977-12-22
US4008491A (en) 1977-02-15
JPS5188009A (fr) 1976-08-02
AT353518B (de) 1979-11-26
DE2555743A1 (de) 1976-07-08
FR2296906B1 (fr) 1978-05-12
GB1523340A (en) 1978-08-31
CH593538A5 (fr) 1977-12-15
ES443625A1 (es) 1977-04-16
DE2555743C3 (de) 1978-08-31

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Legal Events

Date Code Title Description
ST Notification of lapse