BE859813A - Plaque de stabilisation des disques pour une unite de memoire a disques souples et son procede de fabrication - Google Patents

Plaque de stabilisation des disques pour une unite de memoire a disques souples et son procede de fabrication

Info

Publication number
BE859813A
BE859813A BE181814A BE181814A BE859813A BE 859813 A BE859813 A BE 859813A BE 181814 A BE181814 A BE 181814A BE 181814 A BE181814 A BE 181814A BE 859813 A BE859813 A BE 859813A
Authority
BE
Belgium
Prior art keywords
manufacturing process
memory unit
stabilization plate
disc memory
soft disc
Prior art date
Application number
BE181814A
Other languages
English (en)
French (fr)
Inventor
A R Cox
M R Hatchett
L J Rigbey
Original Assignee
Ibm
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 Ibm filed Critical Ibm
Publication of BE859813A publication Critical patent/BE859813A/xx

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
    • G11B17/32—Maintaining desired spacing between record carrier and head, e.g. by fluid-dynamic spacing
BE181814A 1976-12-15 1977-10-17 Plaque de stabilisation des disques pour une unite de memoire a disques souples et son procede de fabrication BE859813A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB52382/76A GB1525529A (en) 1976-12-15 1976-12-15 Stabilizing backing plate for a flexible disc store

Publications (1)

Publication Number Publication Date
BE859813A true BE859813A (fr) 1978-02-15

Family

ID=10463722

Family Applications (1)

Application Number Title Priority Date Filing Date
BE181814A BE859813A (fr) 1976-12-15 1977-10-17 Plaque de stabilisation des disques pour une unite de memoire a disques souples et son procede de fabrication

Country Status (21)

Country Link
JP (1) JPS5818695B2 (OSRAM)
AU (1) AU510246B2 (OSRAM)
BE (1) BE859813A (OSRAM)
CA (1) CA1114499A (OSRAM)
CH (1) CH621645A5 (OSRAM)
CS (1) CS227655B2 (OSRAM)
DE (1) DE2747901C2 (OSRAM)
DK (1) DK557677A (OSRAM)
ES (1) ES464446A1 (OSRAM)
FR (1) FR2374717A1 (OSRAM)
GB (1) GB1525529A (OSRAM)
IE (1) IE45947B1 (OSRAM)
IL (1) IL53135A (OSRAM)
IN (1) IN147861B (OSRAM)
IT (1) IT1114687B (OSRAM)
NL (1) NL7712988A (OSRAM)
NO (1) NO774300L (OSRAM)
OA (1) OA05822A (OSRAM)
SE (1) SE7713737L (OSRAM)
SU (1) SU884590A3 (OSRAM)
ZA (1) ZA776781B (OSRAM)

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2950353A (en) * 1955-07-05 1960-08-23 Litton Industries Inc Pliant disk magnetic recording apparatus
US3110889A (en) * 1960-05-02 1963-11-12 Lab For Electronics Inc Magnetic disc storage device
US3178719A (en) * 1961-07-20 1965-04-13 Lab For Electronics Inc Magnetic disc
JPS4919211B1 (OSRAM) * 1968-02-29 1974-05-16
BE792354A (fr) * 1971-12-11 1973-03-30 Ted Bildplatten Appareil d'enregistrement et/ou de reproduction pour une feuille flexible de porteur d'enregistrement
JPS5427726B2 (OSRAM) * 1972-04-15 1979-09-12
JPS4913012A (OSRAM) * 1972-05-17 1974-02-05
JPS4912173A (OSRAM) * 1972-05-17 1974-02-02
US3951264A (en) * 1974-10-29 1976-04-20 Dynastor, Inc. Flexible disc cartridge
JPS5816541B2 (ja) * 1976-04-05 1983-03-31 キヤノン株式会社 フレキシブル・シ−トを用いた記録又は再生装置

Also Published As

Publication number Publication date
JPS5818695B2 (ja) 1983-04-14
DE2747901C2 (de) 1983-04-14
FR2374717A1 (fr) 1978-07-13
ZA776781B (en) 1979-06-27
NL7712988A (nl) 1978-06-19
AU3133177A (en) 1979-06-14
IT1114687B (it) 1986-01-27
FR2374717B1 (OSRAM) 1981-09-11
JPS5395002A (en) 1978-08-19
AU510246B2 (en) 1980-06-19
OA05822A (fr) 1981-05-31
IN147861B (OSRAM) 1980-07-26
ES464446A1 (es) 1979-09-16
SE7713737L (sv) 1978-06-16
CH621645A5 (en) 1981-02-13
IE45947L (en) 1978-06-15
IL53135A0 (en) 1977-12-30
IE45947B1 (en) 1983-01-12
DE2747901A1 (de) 1978-06-22
IL53135A (en) 1982-01-31
GB1525529A (en) 1978-09-20
NO774300L (no) 1978-06-16
CS227655B2 (en) 1984-05-14
CA1114499A (en) 1981-12-15
SU884590A3 (ru) 1981-11-23
DK557677A (da) 1978-06-16

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: INTERNATIONAL BUSINESS MACHINES CORP.

Effective date: 19881031