FR2158282B1 - - Google Patents

Info

Publication number
FR2158282B1
FR2158282B1 FR7237922A FR7237922A FR2158282B1 FR 2158282 B1 FR2158282 B1 FR 2158282B1 FR 7237922 A FR7237922 A FR 7237922A FR 7237922 A FR7237922 A FR 7237922A FR 2158282 B1 FR2158282 B1 FR 2158282B1
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
FR7237922A
Other versions
FR2158282A1 (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.)
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 FR2158282A1 publication Critical patent/FR2158282A1/fr
Application granted granted Critical
Publication of FR2158282B1 publication Critical patent/FR2158282B1/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
    • 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
    • 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
    • G11B17/021—Selecting or spacing of record carriers for introducing the heads
FR7237922A 1971-11-06 1972-10-18 Expired FR2158282B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712155292 DE2155292C3 (de) 1971-11-06 1971-11-06 Einrichtung zur Unterdrückung von unerwünschten Formänderungen von Magnetplatten während des Betriebes eines Magnetplattenspeichers

Publications (2)

Publication Number Publication Date
FR2158282A1 FR2158282A1 (fr) 1973-06-15
FR2158282B1 true FR2158282B1 (fr) 1976-05-21

Family

ID=5824447

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7237922A Expired FR2158282B1 (fr) 1971-11-06 1972-10-18

Country Status (6)

Country Link
JP (1) JPS5123328B2 (fr)
BE (1) BE790744A (fr)
DE (1) DE2155292C3 (fr)
FR (1) FR2158282B1 (fr)
GB (1) GB1347939A (fr)
IT (1) IT967611B (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59153621U (ja) * 1983-03-29 1984-10-15 富士写真フイルム株式会社 フレキシブル磁気デイスク
US4469566A (en) * 1983-08-29 1984-09-04 Dynamic Disk, Inc. Method and apparatus for producing electroplated magnetic memory disk, and the like
US4639802A (en) * 1984-06-25 1987-01-27 International Business Machines Corporation Shrink ring for disk clamping
US4672488A (en) * 1984-08-22 1987-06-09 Wright Harold T Spindle hub-disc interface
US4754351A (en) * 1984-08-22 1988-06-28 Maxtor Corporation Method and apparatus for controlling radial disk displacement in Winchester disk drives
JPH0390761U (fr) * 1989-12-28 1991-09-17

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3005646A (en) * 1952-01-07 1961-10-24 North American Aviation Inc Means for spaced alignment
NL269777A (fr) * 1960-10-03
DE1246812B (de) * 1962-12-17 1967-08-10 Soemmerda Bueromaschwerk Magnetspeicher

Also Published As

Publication number Publication date
FR2158282A1 (fr) 1973-06-15
DE2155292B2 (de) 1979-01-11
DE2155292A1 (de) 1973-05-10
GB1347939A (en) 1974-02-27
IT967611B (it) 1974-03-11
JPS5123328B2 (fr) 1976-07-16
BE790744A (fr) 1973-02-15
JPS4858810A (fr) 1973-08-17
DE2155292C3 (de) 1979-09-20

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Legal Events

Date Code Title Description
ST Notification of lapse