FR2180562A1 - - Google Patents

Info

Publication number
FR2180562A1
FR2180562A1 FR7214112A FR7214112A FR2180562A1 FR 2180562 A1 FR2180562 A1 FR 2180562A1 FR 7214112 A FR7214112 A FR 7214112A FR 7214112 A FR7214112 A FR 7214112A FR 2180562 A1 FR2180562 A1 FR 2180562A1
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.)
Withdrawn
Application number
FR7214112A
Other languages
French (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.)
LE SAUSSE ROBERT
Original Assignee
LE SAUSSE ROBERT
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 LE SAUSSE ROBERT filed Critical LE SAUSSE ROBERT
Priority to FR7214112A priority Critical patent/FR2180562A1/fr
Publication of FR2180562A1 publication Critical patent/FR2180562A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B23/00—Record carriers not specific to the method of recording or reproducing; Accessories, e.g. containers, specially adapted for co-operation with the recording or reproducing apparatus ; Intermediate mediums; Apparatus or processes specially adapted for their manufacture
    • G11B23/38—Visual features other than those contained in record tracks or represented by sprocket holes the visual signals being auxiliary signals
    • G11B23/40—Identifying or analogous means applied to or incorporated in the record carrier and not intended for visual display simultaneously with the playing-back of the record carrier, e.g. label, leader, photograph
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B23/00—Record carriers not specific to the method of recording or reproducing; Accessories, e.g. containers, specially adapted for co-operation with the recording or reproducing apparatus ; Intermediate mediums; Apparatus or processes specially adapted for their manufacture
    • G11B23/0014—Record carriers not specific to the method of recording or reproducing; Accessories, e.g. containers, specially adapted for co-operation with the recording or reproducing apparatus ; Intermediate mediums; Apparatus or processes specially adapted for their manufacture record carriers not specifically of filamentary or web form
    • G11B23/0021—Record carriers not specific to the method of recording or reproducing; Accessories, e.g. containers, specially adapted for co-operation with the recording or reproducing apparatus ; Intermediate mediums; Apparatus or processes specially adapted for their manufacture record carriers not specifically of filamentary or web form discs
FR7214112A 1972-04-21 1972-04-21 Withdrawn FR2180562A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7214112A FR2180562A1 (en) 1972-04-21 1972-04-21

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7214112A FR2180562A1 (en) 1972-04-21 1972-04-21

Publications (1)

Publication Number Publication Date
FR2180562A1 true FR2180562A1 (en) 1973-11-30

Family

ID=9097277

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7214112A Withdrawn FR2180562A1 (en) 1972-04-21 1972-04-21

Country Status (1)

Country Link
FR (1) FR2180562A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2559608A1 (en) * 1984-02-14 1985-08-16 Philips Nv OPTICALLY READABLE MEMORY DISC

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2559608A1 (en) * 1984-02-14 1985-08-16 Philips Nv OPTICALLY READABLE MEMORY DISC

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Legal Events

Date Code Title Description
ST Notification of lapse