IT1138910B - Cassetta a disco magnetico flessibile ed apparato di registrazione e/o riproduzione per la stessa - Google Patents

Cassetta a disco magnetico flessibile ed apparato di registrazione e/o riproduzione per la stessa

Info

Publication number
IT1138910B
IT1138910B IT23504/81A IT2350481A IT1138910B IT 1138910 B IT1138910 B IT 1138910B IT 23504/81 A IT23504/81 A IT 23504/81A IT 2350481 A IT2350481 A IT 2350481A IT 1138910 B IT1138910 B IT 1138910B
Authority
IT
Italy
Prior art keywords
recording
same
reproduction apparatus
magnetic disc
flexible magnetic
Prior art date
Application number
IT23504/81A
Other languages
English (en)
Other versions
IT8123504A0 (it
Inventor
Takahashi Kiyoshi
Tsukahara Nobuhiko
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 IT8123504A0 publication Critical patent/IT8123504A0/it
Application granted granted Critical
Publication of IT1138910B publication Critical patent/IT1138910B/it

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B25/00—Apparatus characterised by the shape of record carrier employed but not specific to the method of recording or reproducing, e.g. dictating apparatus; Combinations of such apparatus
    • G11B25/04—Apparatus characterised by the shape of record carrier employed but not specific to the method of recording or reproducing, e.g. dictating apparatus; Combinations of such apparatus using flat record carriers, e.g. disc, card
    • 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
    • G11B17/04—Feeding or guiding single record carrier to or from transducer unit
    • G11B17/041—Feeding or guiding single record carrier to or from transducer unit specially adapted for discs contained within cartridges
    • 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
    • G11B17/0282—Positioning or locking of single discs of discs rotating during transducing operation by means provided on the turntable
    • 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
    • G11B17/032—Positioning by moving the door or the cover
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B19/00—Driving, starting, stopping record carriers not specifically of filamentary or web form, or of supports therefor; Control thereof; Control of operating function ; Driving both disc and head
    • G11B19/20—Driving; Starting; Stopping; Control thereof
    • G11B19/2009—Turntables, hubs and motors for disk drives; Mounting of motors in the drive
    • 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
    • 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
IT23504/81A 1980-08-14 1981-08-13 Cassetta a disco magnetico flessibile ed apparato di registrazione e/o riproduzione per la stessa IT1138910B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11196980A JPS5736473A (en) 1980-08-14 1980-08-14 Rotating driving device

Publications (2)

Publication Number Publication Date
IT8123504A0 IT8123504A0 (it) 1981-08-13
IT1138910B true IT1138910B (it) 1986-09-17

Family

ID=14574670

Family Applications (1)

Application Number Title Priority Date Filing Date
IT23504/81A IT1138910B (it) 1980-08-14 1981-08-13 Cassetta a disco magnetico flessibile ed apparato di registrazione e/o riproduzione per la stessa

Country Status (27)

Country Link
US (1) US4445155A (it)
JP (1) JPS5736473A (it)
KR (2) KR880002403B1 (it)
AT (1) AT373706B (it)
AU (2) AU542644B2 (it)
BE (1) BE889940A (it)
BR (1) BR8105207A (it)
CA (1) CA1190319A (it)
CH (2) CH656736A5 (it)
DD (1) DD202962A5 (it)
DE (1) DE3131889A1 (it)
DK (1) DK163615C (it)
ES (2) ES504733A0 (it)
FR (1) FR2488713B1 (it)
GB (2) GB2081959B (it)
HK (2) HK99985A (it)
IT (1) IT1138910B (it)
KE (1) KE3585A (it)
MX (1) MX151445A (it)
MY (2) MY8600329A (it)
NL (1) NL194176C (it)
NO (1) NO164507C (it)
NZ (1) NZ197970A (it)
PH (1) PH20782A (it)
SE (1) SE453337B (it)
SU (1) SU1080763A3 (it)
ZA (1) ZA815291B (it)

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JPH0319088Y2 (it) * 1985-06-03 1991-04-23
JPH0743865B2 (ja) * 1985-07-23 1995-05-15 ソニー株式会社 デイスクの回転駆動装置
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JPH0734552Y2 (ja) * 1986-05-12 1995-08-02 ソニー株式会社 ディスクカートリッジ
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JPH0222842Y2 (it) * 1987-07-15 1990-06-20
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JPH02141956A (ja) * 1988-11-22 1990-05-31 Sony Corp デイスクの回転駆動装置
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JPH01287881A (ja) * 1989-02-25 1989-11-20 Hitachi Maxell Ltd デイスクカートリツジ
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JPH0680551B2 (ja) * 1991-07-29 1994-10-12 セイコーエプソン株式会社 磁気ディスク駆動装置
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Also Published As

Publication number Publication date
FR2488713B1 (fr) 1988-03-25
PH20782A (en) 1987-04-14
GB2081959A (en) 1982-02-24
AT373706B (de) 1984-02-10
GB2146483B (en) 1985-10-02
ES8301546A1 (es) 1982-12-01
NO812730L (no) 1982-02-15
CH656736A5 (de) 1986-07-15
GB8403754D0 (en) 1984-03-14
ZA815291B (en) 1982-08-25
SU1080763A3 (ru) 1984-03-15
NO164507B (no) 1990-07-02
FR2488713A1 (fr) 1982-02-19
SE453337B (sv) 1988-01-25
ATA355381A (de) 1983-06-15
HK99985A (en) 1985-12-20
KR880002404B1 (ko) 1988-11-04
DE3131889C2 (it) 1990-12-06
MX151445A (es) 1984-11-22
BE889940A (fr) 1982-02-12
DK359981A (da) 1982-02-15
MY8600329A (en) 1986-12-31
AU542644B2 (en) 1985-02-28
DK163615B (da) 1992-03-16
MY8700032A (en) 1987-12-31
AU7364781A (en) 1982-02-18
HK47086A (en) 1986-06-27
KE3585A (en) 1986-01-17
CH653166A5 (de) 1985-12-13
NL8103820A (nl) 1982-03-01
GB2146483A (en) 1985-04-17
AU560138B2 (en) 1987-04-02
CA1190319A (en) 1985-07-09
US4445155A (en) 1984-04-24
IT8123504A0 (it) 1981-08-13
GB2081959B (en) 1985-06-26
DE3131889A1 (de) 1982-05-13
JPS5736473A (en) 1982-02-27
NL194176C (nl) 2001-08-03
ES514569A0 (es) 1983-05-01
BR8105207A (pt) 1982-04-27
ES504733A0 (es) 1982-12-01
NL194176B (nl) 2001-04-02
DK163615C (da) 1992-08-17
SE8104847L (sv) 1982-02-15
ES8306281A1 (es) 1983-05-01
NZ197970A (en) 1986-01-24
DD202962A5 (de) 1983-10-05
KR880002403B1 (ko) 1988-11-04
KR860000655A (ko) 1986-01-30
AU3850785A (en) 1985-06-06
JPS6341148B2 (it) 1988-08-16
NO164507C (no) 1990-10-10

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