FR2350656A2 - Dispositif de stabilisation de disques souples, et notamment de videodisques, et appareil de lecture adapte a ce dispositif - Google Patents

Dispositif de stabilisation de disques souples, et notamment de videodisques, et appareil de lecture adapte a ce dispositif

Info

Publication number
FR2350656A2
FR2350656A2 FR7613847A FR7613847A FR2350656A2 FR 2350656 A2 FR2350656 A2 FR 2350656A2 FR 7613847 A FR7613847 A FR 7613847A FR 7613847 A FR7613847 A FR 7613847A FR 2350656 A2 FR2350656 A2 FR 2350656A2
Authority
FR
France
Prior art keywords
playback
video recording
stabilise
air cushion
recording discs
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
FR7613847A
Other languages
English (en)
French (fr)
Other versions
FR2350656B2 (ref
Inventor
Paul Bijon
Bernard Fichot
Lucien Lainez
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.)
Thomson-Brandt SA
Original Assignee
Thomson-Brandt SA
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 Thomson-Brandt SA filed Critical Thomson-Brandt SA
Priority to FR7613847A priority Critical patent/FR2350656A2/fr
Publication of FR2350656A2 publication Critical patent/FR2350656A2/fr
Application granted granted Critical
Publication of FR2350656B2 publication Critical patent/FR2350656B2/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
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/08—Disposition or mounting of heads or light sources relatively to record carriers
    • 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

Landscapes

  • Television Signal Processing For Recording (AREA)
FR7613847A 1976-05-07 1976-05-07 Dispositif de stabilisation de disques souples, et notamment de videodisques, et appareil de lecture adapte a ce dispositif Granted FR2350656A2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7613847A FR2350656A2 (fr) 1976-05-07 1976-05-07 Dispositif de stabilisation de disques souples, et notamment de videodisques, et appareil de lecture adapte a ce dispositif

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7613847A FR2350656A2 (fr) 1976-05-07 1976-05-07 Dispositif de stabilisation de disques souples, et notamment de videodisques, et appareil de lecture adapte a ce dispositif

Publications (2)

Publication Number Publication Date
FR2350656A2 true FR2350656A2 (fr) 1977-12-02
FR2350656B2 FR2350656B2 (ref) 1982-02-05

Family

ID=9172865

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7613847A Granted FR2350656A2 (fr) 1976-05-07 1976-05-07 Dispositif de stabilisation de disques souples, et notamment de videodisques, et appareil de lecture adapte a ce dispositif

Country Status (1)

Country Link
FR (1) FR2350656A2 (ref)

Also Published As

Publication number Publication date
FR2350656B2 (ref) 1982-02-05

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