FR2168854B1 - - Google Patents

Info

Publication number
FR2168854B1
FR2168854B1 FR7202197A FR7202197A FR2168854B1 FR 2168854 B1 FR2168854 B1 FR 2168854B1 FR 7202197 A FR7202197 A FR 7202197A FR 7202197 A FR7202197 A FR 7202197A FR 2168854 B1 FR2168854 B1 FR 2168854B1
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
FR7202197A
Other languages
French (fr)
Other versions
FR2168854A1 (en
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.)
PEUGEOT and RENAULT
Original Assignee
PEUGEOT and RENAULT
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 PEUGEOT and RENAULT filed Critical PEUGEOT and RENAULT
Priority to FR7202197A priority Critical patent/FR2168854B1/fr
Publication of FR2168854A1 publication Critical patent/FR2168854A1/fr
Application granted granted Critical
Publication of FR2168854B1 publication Critical patent/FR2168854B1/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
    • G11B15/00—Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function
    • G11B15/60—Guiding record carrier
    • G11B15/62—Maintaining desired spacing between record carrier and head
    • G11B15/64—Maintaining desired spacing between record carrier and head by fluid-dynamic spacing
    • 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
    • G11B5/58—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 for the purpose of maintaining alignment of the head relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following
    • G11B5/60—Fluid-dynamic spacing of heads from record-carriers
FR7202197A 1972-01-24 1972-01-24 Expired FR2168854B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7202197A FR2168854B1 (en) 1972-01-24 1972-01-24

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7202197A FR2168854B1 (en) 1972-01-24 1972-01-24

Publications (2)

Publication Number Publication Date
FR2168854A1 FR2168854A1 (en) 1973-09-07
FR2168854B1 true FR2168854B1 (en) 1974-12-13

Family

ID=9092308

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7202197A Expired FR2168854B1 (en) 1972-01-24 1972-01-24

Country Status (1)

Country Link
FR (1) FR2168854B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2312832A1 (en) * 1975-05-30 1976-12-24 Thomson Brandt STABILIZATION DEVICE FOR SOFT DISCS, AND IN PARTICULAR VIDEO-DISCS, AND READING APPARATUS SUITABLE FOR THIS DEVICE

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1065629B (en) * 1954-01-25
US2928709A (en) * 1955-11-07 1960-03-15 Ibm Externally pressurized fluid bearing
FR1266788A (en) * 1959-08-31 1961-07-17 Ibm Flexible recording disc
GB908889A (en) * 1960-09-26 1962-10-24 Burroughs Corp Improvements in or relating to electromagnetic transducer and method of fabrication

Also Published As

Publication number Publication date
FR2168854A1 (en) 1973-09-07

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Legal Events

Date Code Title Description
ST Notification of lapse