FR2641112A1 - Multiple carrier of information - Google Patents

Multiple carrier of information Download PDF

Info

Publication number
FR2641112A1
FR2641112A1 FR8817107A FR8817107A FR2641112A1 FR 2641112 A1 FR2641112 A1 FR 2641112A1 FR 8817107 A FR8817107 A FR 8817107A FR 8817107 A FR8817107 A FR 8817107A FR 2641112 A1 FR2641112 A1 FR 2641112A1
Authority
FR
France
Prior art keywords
disc
information
discs
support according
intended
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
FR8817107A
Other languages
English (en)
French (fr)
Other versions
FR2641112B1 (US06312121-20011106-C00033.png
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.)
MENUGE FRANCIS
Original Assignee
MENUGE FRANCIS
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 MENUGE FRANCIS filed Critical MENUGE FRANCIS
Priority to FR8817107A priority Critical patent/FR2641112A1/fr
Publication of FR2641112A1 publication Critical patent/FR2641112A1/fr
Application granted granted Critical
Publication of FR2641112B1 publication Critical patent/FR2641112B1/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
    • 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

Landscapes

  • Optical Record Carriers And Manufacture Thereof (AREA)
FR8817107A 1988-12-23 1988-12-23 Multiple carrier of information Granted FR2641112A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8817107A FR2641112A1 (en) 1988-12-23 1988-12-23 Multiple carrier of information

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8817107A FR2641112A1 (en) 1988-12-23 1988-12-23 Multiple carrier of information

Publications (2)

Publication Number Publication Date
FR2641112A1 true FR2641112A1 (en) 1990-06-29
FR2641112B1 FR2641112B1 (US06312121-20011106-C00033.png) 1991-01-25

Family

ID=9373367

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8817107A Granted FR2641112A1 (en) 1988-12-23 1988-12-23 Multiple carrier of information

Country Status (1)

Country Link
FR (1) FR2641112A1 (US06312121-20011106-C00033.png)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1085514A1 (en) * 1999-09-10 2001-03-21 International Consulting S.r.l. Data storage unit

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1427373A (en) * 1919-12-10 1922-08-29 Charles H Gill Multiple sound-record tablet
FR704719A (fr) * 1929-10-31 1931-05-26 Electrical Res Prod Inc Perfectionnements aux enregistrements mécaniques du son tels que les disques pour phonographes
GB414171A (en) * 1933-03-23 1934-08-02 Armando Cigarini Improvements in or relating to gramophone and like sound disc-records
US3110501A (en) * 1961-02-01 1963-11-12 Chelwin Productions Inc Laminated disc pad phonograph records
AT291768B (de) * 1969-02-11 1971-07-26 Eumig Elek Zitaetz Und Metallw Verbindungseinrichtung für handelsübliche Kassetten
DE2344744A1 (de) * 1973-08-31 1975-03-27 Ullstein A V Plattenfoermiger informationstraeger, insbesondere bild-oder bild-ton-platte
EP0198083A1 (en) * 1984-09-29 1986-10-22 Sony Corporation Disc protecting cover in combination with a disc

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1427373A (en) * 1919-12-10 1922-08-29 Charles H Gill Multiple sound-record tablet
FR704719A (fr) * 1929-10-31 1931-05-26 Electrical Res Prod Inc Perfectionnements aux enregistrements mécaniques du son tels que les disques pour phonographes
GB414171A (en) * 1933-03-23 1934-08-02 Armando Cigarini Improvements in or relating to gramophone and like sound disc-records
US3110501A (en) * 1961-02-01 1963-11-12 Chelwin Productions Inc Laminated disc pad phonograph records
AT291768B (de) * 1969-02-11 1971-07-26 Eumig Elek Zitaetz Und Metallw Verbindungseinrichtung für handelsübliche Kassetten
DE2344744A1 (de) * 1973-08-31 1975-03-27 Ullstein A V Plattenfoermiger informationstraeger, insbesondere bild-oder bild-ton-platte
EP0198083A1 (en) * 1984-09-29 1986-10-22 Sony Corporation Disc protecting cover in combination with a disc

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
IBM TECHNICAL DISCLOSURE BULLETIN. vol. 26, no. 10A, mars 1984, NEW YORK US page 5299 D.B.GILGEN: "Diskette holder for magnetic tapes" *
IBM TECHNICAL DISCLOSURE BULLETIN. vol. 3, no. 2, juillet 1960, NEW YORK US page 6 J.O.HILDEBRAND et al: "Composite recording disk" *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1085514A1 (en) * 1999-09-10 2001-03-21 International Consulting S.r.l. Data storage unit

Also Published As

Publication number Publication date
FR2641112B1 (US06312121-20011106-C00033.png) 1991-01-25

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