FR2164708A1 - - Google Patents

Info

Publication number
FR2164708A1
FR2164708A1 FR7245327A FR7245327A FR2164708A1 FR 2164708 A1 FR2164708 A1 FR 2164708A1 FR 7245327 A FR7245327 A FR 7245327A FR 7245327 A FR7245327 A FR 7245327A FR 2164708 A1 FR2164708 A1 FR 2164708A1
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.)
Granted
Application number
FR7245327A
Other languages
French (fr)
Other versions
FR2164708B1 (enrdf_load_stackoverflow
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
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
Priority claimed from JP10500371A external-priority patent/JPS4869502A/ja
Priority claimed from JP47000127A external-priority patent/JPS5141044B2/ja
Priority claimed from JP28072A external-priority patent/JPS5213419B2/ja
Priority claimed from JP27572A external-priority patent/JPS4873115A/ja
Application filed by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Publication of FR2164708A1 publication Critical patent/FR2164708A1/fr
Application granted granted Critical
Publication of FR2164708B1 publication Critical patent/FR2164708B1/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
    • G11B5/48—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
    • G11B5/6005—Specially adapted for spacing from a rotating disc using a fluid cushion
    • 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
FR7245327A 1971-12-20 1972-12-19 Expired FR2164708B1 (enrdf_load_stackoverflow)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP10500371A JPS4869502A (enrdf_load_stackoverflow) 1971-12-20 1971-12-20
JP47000127A JPS5141044B2 (enrdf_load_stackoverflow) 1971-12-28 1971-12-28
JP28072A JPS5213419B2 (enrdf_load_stackoverflow) 1971-12-29 1971-12-29
JP27572A JPS4873115A (enrdf_load_stackoverflow) 1971-12-29 1971-12-29

Publications (2)

Publication Number Publication Date
FR2164708A1 true FR2164708A1 (enrdf_load_stackoverflow) 1973-08-03
FR2164708B1 FR2164708B1 (enrdf_load_stackoverflow) 1977-08-26

Family

ID=27453097

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7245327A Expired FR2164708B1 (enrdf_load_stackoverflow) 1971-12-20 1972-12-19

Country Status (5)

Country Link
CA (1) CA968717A (enrdf_load_stackoverflow)
DE (1) DE2262519C3 (enrdf_load_stackoverflow)
FR (1) FR2164708B1 (enrdf_load_stackoverflow)
GB (1) GB1412799A (enrdf_load_stackoverflow)
NL (1) NL7217155A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2216637A1 (enrdf_load_stackoverflow) * 1973-02-02 1974-08-30 Ted Bildplatten

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4074330A (en) * 1976-08-30 1978-02-14 International Business Machines Corporation Flexible disk storage apparatus
US4252327A (en) * 1979-02-16 1981-02-24 Mca Discovision, Inc. Video disc player

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1119186A (fr) * 1954-11-10 1956-06-15 Labo Cent Telecommunicat Méthodes et moyens de réalisation de pistes sans fin pour l'enregistrement d'informations, par exemple sur matériaux magnétiques
FR1281954A (fr) * 1959-11-16 1962-01-19 Lab For Electronics Perfectionnement aux dispositifs d'enregistrement à disque magnétique flexible

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1119186A (fr) * 1954-11-10 1956-06-15 Labo Cent Telecommunicat Méthodes et moyens de réalisation de pistes sans fin pour l'enregistrement d'informations, par exemple sur matériaux magnétiques
FR1281954A (fr) * 1959-11-16 1962-01-19 Lab For Electronics Perfectionnement aux dispositifs d'enregistrement à disque magnétique flexible

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2216637A1 (enrdf_load_stackoverflow) * 1973-02-02 1974-08-30 Ted Bildplatten

Also Published As

Publication number Publication date
FR2164708B1 (enrdf_load_stackoverflow) 1977-08-26
DE2262519A1 (de) 1973-06-28
DE2262519C3 (de) 1981-01-15
CA968717A (en) 1975-06-03
NL7217155A (enrdf_load_stackoverflow) 1973-06-22
GB1412799A (en) 1975-11-05
DE2262519B2 (de) 1980-04-30

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