IT8221718A0 - CARTRIDGE CONTAINING A MAGNETIC DISC, WITH MEANS OF INDICATION OF THE RECORDING TRACKS. - Google Patents

CARTRIDGE CONTAINING A MAGNETIC DISC, WITH MEANS OF INDICATION OF THE RECORDING TRACKS.

Info

Publication number
IT8221718A0
IT8221718A0 IT8221718A IT2171882A IT8221718A0 IT 8221718 A0 IT8221718 A0 IT 8221718A0 IT 8221718 A IT8221718 A IT 8221718A IT 2171882 A IT2171882 A IT 2171882A IT 8221718 A0 IT8221718 A0 IT 8221718A0
Authority
IT
Italy
Prior art keywords
indication
magnetic disc
cartridge containing
recording tracks
tracks
Prior art date
Application number
IT8221718A
Other languages
Italian (it)
Other versions
IT1151281B (en
Inventor
Etsuro Saito
Original Assignee
Sony Corp
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 Sony Corp filed Critical Sony Corp
Publication of IT8221718A0 publication Critical patent/IT8221718A0/en
Application granted granted Critical
Publication of IT1151281B publication Critical patent/IT1151281B/en

Links

Classifications

    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B23/00Record 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
    • G11B23/38Visual features other than those contained in record tracks or represented by sprocket holes the visual signals being auxiliary signals
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B23/00Record 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
    • G11B23/02Containers; Storing means both adapted to cooperate with the recording or reproducing means
    • G11B23/03Containers for flat record carriers
    • G11B23/033Containers for flat record carriers for flexible discs
    • G11B23/0332Containers for flat record carriers for flexible discs for single discs, e.g. envelopes
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B17/00Guiding record carriers not specifically of filamentary or web form, or of supports therefor
    • G11B17/02Details
    • G11B17/022Positioning or locking of single discs
    • G11B17/028Positioning or locking of single discs of discs rotating during transducing operation
    • G11B17/03Positioning or locking of single discs of discs rotating during transducing operation in containers or trays
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B23/00Record 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
    • G11B23/0014Record 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
    • G11B23/0021Record 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
    • G11B23/0028Details
    • G11B23/0035Details means incorporated in the disc, e.g. hub, to enable its guiding, loading or driving
IT21718/82A 1981-06-05 1982-06-04 CARTRIDGE CONTAIN A MAGNETIC DISC, WITH MEANS OF INDICATION OF THE RECORDING TRACKS IT1151281B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1981082830U JPS6245356Y2 (en) 1981-06-05 1981-06-05

Publications (2)

Publication Number Publication Date
IT8221718A0 true IT8221718A0 (en) 1982-06-04
IT1151281B IT1151281B (en) 1986-12-17

Family

ID=13785312

Family Applications (2)

Application Number Title Priority Date Filing Date
IT8222081U IT8222081V0 (en) 1981-06-05 1982-06-04 CARTRIDGE CONTAINING A MAGNETIC DISC, WITH MEANS OF INDICATION OF THE RECORDING TRACKS.
IT21718/82A IT1151281B (en) 1981-06-05 1982-06-04 CARTRIDGE CONTAIN A MAGNETIC DISC, WITH MEANS OF INDICATION OF THE RECORDING TRACKS

Family Applications Before (1)

Application Number Title Priority Date Filing Date
IT8222081U IT8222081V0 (en) 1981-06-05 1982-06-04 CARTRIDGE CONTAINING A MAGNETIC DISC, WITH MEANS OF INDICATION OF THE RECORDING TRACKS.

Country Status (27)

Country Link
JP (1) JPS6245356Y2 (en)
KR (1) KR880003092Y1 (en)
AT (1) AT377632B (en)
AU (1) AU549266B2 (en)
BE (1) BE893410A (en)
BR (1) BR8203304A (en)
CA (1) CA1191948A (en)
CH (1) CH648144A5 (en)
DE (1) DE3221217A1 (en)
DK (1) DK252782A (en)
ES (1) ES272883Y (en)
FI (1) FI821933A0 (en)
FR (1) FR2507370B1 (en)
GB (1) GB2102188B (en)
IL (1) IL66012A (en)
IN (1) IN158372B (en)
IT (2) IT8222081V0 (en)
LU (1) LU84181A1 (en)
MX (1) MX151677A (en)
NL (1) NL8202187A (en)
NO (1) NO821864L (en)
NZ (1) NZ200806A (en)
PL (1) PL236782A1 (en)
PT (1) PT75019B (en)
SE (1) SE8203451L (en)
SU (1) SU1095886A3 (en)
ZA (1) ZA823937B (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5938967A (en) * 1982-08-25 1984-03-03 Canon Inc Information recorder
JPS5950034U (en) * 1982-09-21 1984-04-03 ソニー株式会社 Information record sheet
JPS59168880U (en) * 1983-04-22 1984-11-12 富士写真フイルム株式会社 magnetic disk cartridge
JPS59177073U (en) * 1983-05-13 1984-11-27 ソニー株式会社 disc cassette
JPS6012886U (en) * 1983-06-30 1985-01-28 ソニー株式会社 magnetic sheet jacket
US4586102A (en) * 1983-08-04 1986-04-29 Eastman Kodak Company Track number indicator
JPS61208684A (en) * 1985-03-13 1986-09-17 Fujitsu Ltd Flexible magnetic disk
US4920441A (en) * 1985-03-13 1990-04-24 Nippon Telegraph and Telehpone Corp. Flexible magnetic diskette
JPH0634323B2 (en) * 1985-09-25 1994-05-02 ソニー株式会社 Disco Cartridge
NL8503236A (en) * 1985-11-25 1987-06-16 Philips Nv INFORMATION MEDIUM INCLUDING AN INFORMATION DISC.
JP2001057048A (en) 1999-03-05 2001-02-27 Hitachi Maxell Ltd Disk cartridge

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3471096A (en) * 1967-11-22 1969-10-07 Courier Enterprises Endless tape recorder and cartridge
US3711654A (en) * 1969-04-30 1973-01-16 Canon Kk Magnetic recording and reproducing device for use with an endless recording medium with means for indicating a recordable state with-in one cycle of the endless recording medium
JPS4913902Y1 (en) * 1969-06-30 1974-04-05
FR2188906A5 (en) * 1972-06-07 1974-01-18 Salomon Koechli Jean Cl
US4152740A (en) * 1977-03-16 1979-05-01 Arvin Industries, Inc. Magnetic disc recorder and cassette
DE2717689C2 (en) * 1977-04-21 1982-05-27 Standard Elektrik Lorenz Ag, 7000 Stuttgart Square protective cover for a disc-shaped foil storage device
BE871596A (en) * 1978-10-27 1979-02-15 Staar Sa DEVICE FOR MEMORIZING THE INSTANTANEOUS POSITION OF A MAGNETIC TAPE CONTAINED IN A CASSETTE.

Also Published As

Publication number Publication date
FR2507370B1 (en) 1986-01-24
AU549266B2 (en) 1986-01-23
AU8429982A (en) 1982-12-09
KR880003092Y1 (en) 1988-08-31
KR840000804U (en) 1984-02-29
BE893410A (en) 1982-12-06
IT1151281B (en) 1986-12-17
ZA823937B (en) 1983-08-31
GB2102188B (en) 1985-08-07
FR2507370A1 (en) 1982-12-10
MX151677A (en) 1985-01-30
NZ200806A (en) 1985-01-31
ES272883U (en) 1983-11-01
JPS57195686U (en) 1982-12-11
PT75019B (en) 1983-12-23
ES272883Y (en) 1984-05-01
NL8202187A (en) 1983-01-03
GB2102188A (en) 1983-01-26
BR8203304A (en) 1983-05-24
AT377632B (en) 1985-04-10
DK252782A (en) 1982-12-06
ATA218182A (en) 1984-08-15
IN158372B (en) 1986-11-01
PL236782A1 (en) 1983-02-14
FI821933A0 (en) 1982-06-01
NO821864L (en) 1982-12-06
JPS6245356Y2 (en) 1987-12-03
LU84181A1 (en) 1982-12-13
IL66012A (en) 1985-04-30
PT75019A (en) 1982-07-01
IL66012A0 (en) 1982-09-30
SU1095886A3 (en) 1984-05-30
SE8203451L (en) 1982-12-06
CA1191948A (en) 1985-08-13
DE3221217A1 (en) 1982-12-23
IT8222081V0 (en) 1982-06-04
CH648144A5 (en) 1985-02-28

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