ZA823937B - Magnetic disc cartridge having record track indicating means - Google Patents

Magnetic disc cartridge having record track indicating means

Info

Publication number
ZA823937B
ZA823937B ZA823937A ZA823937A ZA823937B ZA 823937 B ZA823937 B ZA 823937B ZA 823937 A ZA823937 A ZA 823937A ZA 823937 A ZA823937 A ZA 823937A ZA 823937 B ZA823937 B ZA 823937B
Authority
ZA
South Africa
Prior art keywords
magnetic disc
indicating means
disc cartridge
record track
track indicating
Prior art date
Application number
ZA823937A
Other languages
English (en)
Inventor
Saito Etsuro
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 ZA823937B publication Critical patent/ZA823937B/xx

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
    • G11B23/02—Containers; Storing means both adapted to cooperate with the recording or reproducing means
    • G11B23/03—Containers for flat record carriers
    • G11B23/033—Containers for flat record carriers for flexible discs
    • G11B23/0332—Containers for flat record carriers for flexible discs for single discs, e.g. envelopes
    • 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
    • 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
    • G11B17/02—Details
    • G11B17/022—Positioning or locking of single discs
    • G11B17/028—Positioning or locking of single discs of discs rotating during transducing operation
    • G11B17/03—Positioning or locking of single discs of discs rotating during transducing operation in containers or trays
    • 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
    • G11B23/0028—Details
    • G11B23/0035—Details means incorporated in the disc, e.g. hub, to enable its guiding, loading or driving
ZA823937A 1981-06-05 1982-06-04 Magnetic disc cartridge having record track indicating means ZA823937B (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
ZA823937B true ZA823937B (en) 1983-08-31

Family

ID=13785312

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA823937A ZA823937B (en) 1981-06-05 1982-06-04 Magnetic disc cartridge having record track indicating means

Country Status (27)

Country Link
JP (1) JPS6245356Y2 (es)
KR (1) KR880003092Y1 (es)
AT (1) AT377632B (es)
AU (1) AU549266B2 (es)
BE (1) BE893410A (es)
BR (1) BR8203304A (es)
CA (1) CA1191948A (es)
CH (1) CH648144A5 (es)
DE (1) DE3221217A1 (es)
DK (1) DK252782A (es)
ES (1) ES272883Y (es)
FI (1) FI821933A0 (es)
FR (1) FR2507370B1 (es)
GB (1) GB2102188B (es)
IL (1) IL66012A (es)
IN (1) IN158372B (es)
IT (2) IT1151281B (es)
LU (1) LU84181A1 (es)
MX (1) MX151677A (es)
NL (1) NL8202187A (es)
NO (1) NO821864L (es)
NZ (1) NZ200806A (es)
PL (1) PL236782A1 (es)
PT (1) PT75019B (es)
SE (1) SE8203451L (es)
SU (1) SU1095886A3 (es)
ZA (1) ZA823937B (es)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5938967A (ja) * 1982-08-25 1984-03-03 Canon Inc 情報記録装置
JPS5950034U (ja) * 1982-09-21 1984-04-03 ソニー株式会社 情報記録シ−ト
JPS59168880U (ja) * 1983-04-22 1984-11-12 富士写真フイルム株式会社 磁気デイスクカ−トリツジ
JPS59177073U (ja) * 1983-05-13 1984-11-27 ソニー株式会社 ディスクカセット
JPS6012886U (ja) * 1983-06-30 1985-01-28 ソニー株式会社 磁気シ−トジヤケツト
US4586102A (en) * 1983-08-04 1986-04-29 Eastman Kodak Company Track number indicator
JPS61208684A (ja) * 1985-03-13 1986-09-17 Fujitsu Ltd フレキシブル磁気ディスク
US4920441A (en) * 1985-03-13 1990-04-24 Nippon Telegraph and Telehpone Corp. Flexible magnetic diskette
JPH0634323B2 (ja) * 1985-09-25 1994-05-02 ソニー株式会社 デイスクカ−トリツジ
NL8503236A (nl) * 1985-11-25 1987-06-16 Philips Nv Informatiemedium, omvattende een informatieschijf.
JP2001057048A (ja) 1999-03-05 2001-02-27 Hitachi Maxell Ltd ディスクカートリッジ

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 (es) * 1969-06-30 1974-04-05
FR2188906A5 (es) * 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 (de) * 1977-04-21 1982-05-27 Standard Elektrik Lorenz Ag, 7000 Stuttgart Quadratische Schutzhülle für einen Scheibenförmigen Folienspeicher
BE871596A (fr) * 1978-10-27 1979-02-15 Staar Sa Dispositif de memorisation de la position instantanee d'une bande magnetique contenue dans une cassette.

Also Published As

Publication number Publication date
ES272883U (es) 1983-11-01
MX151677A (es) 1985-01-30
IL66012A0 (en) 1982-09-30
FI821933A0 (fi) 1982-06-01
KR840000804U (ko) 1984-02-29
NZ200806A (en) 1985-01-31
DK252782A (da) 1982-12-06
PT75019A (en) 1982-07-01
KR880003092Y1 (ko) 1988-08-31
ATA218182A (de) 1984-08-15
SE8203451L (sv) 1982-12-06
IT8222081V0 (it) 1982-06-04
AU8429982A (en) 1982-12-09
CH648144A5 (fr) 1985-02-28
NO821864L (no) 1982-12-06
AU549266B2 (en) 1986-01-23
FR2507370B1 (fr) 1986-01-24
IN158372B (es) 1986-11-01
IL66012A (en) 1985-04-30
PL236782A1 (en) 1983-02-14
JPS6245356Y2 (es) 1987-12-03
IT1151281B (it) 1986-12-17
BR8203304A (pt) 1983-05-24
PT75019B (en) 1983-12-23
IT8221718A0 (it) 1982-06-04
GB2102188B (en) 1985-08-07
SU1095886A3 (ru) 1984-05-30
GB2102188A (en) 1983-01-26
NL8202187A (nl) 1983-01-03
BE893410A (nl) 1982-12-06
JPS57195686U (es) 1982-12-11
FR2507370A1 (fr) 1982-12-10
LU84181A1 (fr) 1982-12-13
CA1191948A (en) 1985-08-13
DE3221217A1 (de) 1982-12-23
ES272883Y (es) 1984-05-01
AT377632B (de) 1985-04-10

Similar Documents

Publication Publication Date Title
GB2101911B (en) Magnetic recording media
DE3172556D1 (en) Magnetic recording media
DE3275036D1 (en) Magnetic recording medium
DE3275959D1 (en) Magnetic recording medium
ZA824247B (en) Magnetic disc cartridge
DE3476712D1 (en) Recording disc cartridge
DE3272275D1 (en) Magnetic disk cartridge
DE3363461D1 (en) Magnetic recording disc cartridge
DE3277147D1 (en) Magnetic recording media
DE3277996D1 (en) Magnetic recording medium
GB2127206B (en) Information record disc
GB2096647B (en) Magnetic recording media
DE3269656D1 (en) Record disc reproducing apparatus
GB2069874B (en) Magnetic recording media
DE3160266D1 (en) Magnetic recording disc cartridge
EP0139146A3 (en) Recording disc cartridge
ZA823937B (en) Magnetic disc cartridge having record track indicating means
DE3378389D1 (en) Recording disc cartridge
DE3277148D1 (en) Magnetic recording disk cartridge
GB8323733D0 (en) Disc shaped magnetic recording medium
DE3276550D1 (en) Magnetic recording medium
GB8415244D0 (en) Recording disk cartridges
GB2069371B (en) Magnetic recording media
DE3274915D1 (en) Magnetic recording medium
DE3467453D1 (en) Magnetic recording disk cartridge