HK99985A - Magnetic disc cassettes - Google Patents

Magnetic disc cassettes

Info

Publication number
HK99985A
HK99985A HK999/85A HK99985A HK99985A HK 99985 A HK99985 A HK 99985A HK 999/85 A HK999/85 A HK 999/85A HK 99985 A HK99985 A HK 99985A HK 99985 A HK99985 A HK 99985A
Authority
HK
Hong Kong
Prior art keywords
magnetic disc
disc cassettes
cassettes
magnetic
disc
Prior art date
Application number
HK999/85A
Other languages
English (en)
Inventor
Niyoshi Takahashi
Nobuhiko Tsukahara
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 HK99985A publication Critical patent/HK99985A/xx

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
HK999/85A 1980-08-14 1985-12-12 Magnetic disc cassettes HK99985A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
HK99985A true HK99985A (en) 1985-12-20

Family

ID=14574670

Family Applications (2)

Application Number Title Priority Date Filing Date
HK999/85A HK99985A (en) 1980-08-14 1985-12-12 Magnetic disc cassettes
HK470/86A HK47086A (en) 1980-08-14 1986-06-19 Recording and/or reproducing apparatus for magnetic disc cassettes

Family Applications After (1)

Application Number Title Priority Date Filing Date
HK470/86A HK47086A (en) 1980-08-14 1986-06-19 Recording and/or reproducing apparatus for magnetic disc cassettes

Country Status (27)

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

Families Citing this family (96)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS606938Y2 (ja) * 1980-08-14 1985-03-07 ソニー株式会社 記録再生用デイスクカセツト
JPS57195674U (de) * 1981-06-05 1982-12-11
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JPS5910178U (ja) * 1982-07-13 1984-01-23 日立マクセル株式会社 デイスクカ−トリツジ
CH655594B (de) * 1982-07-19 1986-04-30
DE3378389D1 (en) * 1982-08-05 1988-12-08 Hitachi Maxell Recording disc cartridge
JPS5928876U (ja) * 1982-08-14 1984-02-22 ソニー株式会社 磁気シ−トジヤケツト
JPS5936371A (ja) * 1982-08-23 1984-02-28 Mitsubishi Electric Corp フレキシブルデイスク記憶装置の磁気ヘツド移動装置
JPS5950034U (ja) * 1982-09-21 1984-04-03 ソニー株式会社 情報記録シ−ト
JPS5963877U (ja) * 1982-10-22 1984-04-26 ソニー株式会社 磁気シ−トジヤケツト
JPS5974581U (ja) * 1982-11-06 1984-05-21 日立マクセル株式会社 デイスクカ−トリツジ
EP0111217A3 (de) * 1982-11-26 1984-10-17 Tabor Corporation Plattenspeichergerät
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JPS5989482U (ja) * 1982-12-08 1984-06-16 ソニー株式会社 磁気シ−トジヤケツト
US4748530A (en) * 1983-01-24 1988-05-31 Magnetic Peripherals, Inc. Disk cover collar
JPS59135570U (ja) * 1983-02-28 1984-09-10 ソニー株式会社 デイスクカセツト
JPS59175073A (ja) * 1983-03-24 1984-10-03 Nakamatsu Yoshiro 媒体
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JPS60116649U (ja) * 1984-01-17 1985-08-07 アルプス電気株式会社 デイスク支持装置
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JPS60185254A (ja) * 1984-03-02 1985-09-20 Teac Co デイスク駆動装置
US4626942A (en) * 1984-03-02 1986-12-02 Teac Corporation Power-saving data transfer apparatus with a flexible magnetic disk or the like
JPS60163547U (ja) * 1984-04-09 1985-10-30 ティアック株式会社 磁気デイスク回転装置
DE3585395D1 (de) * 1984-04-12 1992-03-26 Yamaha Corp Plattengehaeuse.
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JPH0782727B2 (ja) * 1984-04-28 1995-09-06 ソニー株式会社 磁気ディスクカセット
JPS60243868A (ja) * 1984-05-18 1985-12-03 Teac Co 磁気デイスク駆動装置
JPS619866A (ja) * 1984-06-22 1986-01-17 Seiko Epson Corp 回転駆動装置
JPS6139280A (ja) * 1984-07-31 1986-02-25 Hitachi Maxell Ltd デイスクカ−トリツジ
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JPH0319088Y2 (de) * 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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JPH077588B2 (ja) * 1985-12-28 1995-01-30 ソニー株式会社 テ−プカセツトのセンタコア
JPH0682506B2 (ja) * 1986-03-07 1994-10-19 日立マクセル株式会社 デイスクカ−トリツジ
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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JPS62188081A (ja) * 1987-01-14 1987-08-17 Hitachi Maxell Ltd 磁気デイスク収納体
JPH0222842Y2 (de) * 1987-07-15 1990-06-20
US4814926A (en) * 1987-09-28 1989-03-21 Polaroid Corporation Flexible disk cassette
US4941066A (en) * 1988-05-11 1990-07-10 Shape Inc. Injection molded center core for a recording disc and related method of manufacture
US5461523A (en) * 1988-08-12 1995-10-24 Canon Denshi Kabushiki Kaisha Disc unit having a drive motor and a chucking assembly for holding a disc therewith
JPH02141956A (ja) * 1988-11-22 1990-05-31 Sony Corp デイスクの回転駆動装置
JPH02198064A (ja) * 1989-01-25 1990-08-06 Toshiba Corp フロッピーディスク装置のディスク駆動制御装置
JPH01287881A (ja) * 1989-02-25 1989-11-20 Hitachi Maxell Ltd デイスクカートリツジ
US5077726A (en) * 1989-04-05 1991-12-31 Bernoulli Optical Systems Company Optical disc cartridge with a flexible storage medium
JPH0214458A (ja) * 1989-05-15 1990-01-18 Seiko Epson Corp 回転駆動装置
JPH0214481A (ja) * 1989-05-19 1990-01-18 Hitachi Maxell Ltd ディスクカートリッジ
US5689388A (en) * 1989-06-15 1997-11-18 Canon Denshi Kabushiki Kaisha Reduced-height magnetic disk drive unit, and disk mounting device for the unit
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US5327243A (en) * 1989-12-05 1994-07-05 Rasterops Corporation Real time video converter
KR100252370B1 (ko) * 1990-02-14 2000-04-15 기타지마 요시토시 3.5인치용의디스크카트리지
US5177656A (en) * 1991-02-05 1993-01-05 Hoechst Celanese Corporation Flexible magnetic disc cassettes with integrally molded wear button
US5212614A (en) * 1991-02-05 1993-05-18 Hoechst Celanese Corporation Flexible magnetic disc cassettes with separable cassette cases
US5200871A (en) * 1991-02-05 1993-04-06 Hoechst Celanese Corporation Flexible magnetic disc cassettes with integrally molded drag fingers
US5164871A (en) * 1991-02-05 1992-11-17 Hoechst Celanese Corporation Shutters with integrally molded spring elements for flexible magnetic disc cassettes
US5214555A (en) * 1991-04-12 1993-05-25 Hoechst Celanese Corporation Central hubs for flexible magnetic data discs formed of magnetically soft polyacetal compositions
JP3036108B2 (ja) * 1991-04-25 2000-04-24 ソニー株式会社 ディスクカートリッジ
JP2548308Y2 (ja) * 1991-07-10 1997-09-17 日立マクセル株式会社 デイスクカートリツジ
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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JP2516161Y2 (ja) * 1992-01-17 1996-11-06 ティアック株式会社 ディスク装置
US5815344A (en) 1992-02-17 1998-09-29 Sony Corporation Disc cartridge loading apparatus
JP2556308Y2 (ja) * 1992-10-13 1997-12-03 富士写真フイルム株式会社 磁気ディスクカートリッジ
US5425629A (en) * 1993-08-30 1995-06-20 Taniyama; Yoshihiko Apparatus for molding mini-compact disk cartridge shells
JP3062049B2 (ja) * 1995-07-14 2000-07-10 株式会社三協精機製作所 ディスクチャッキング装置
JP3426810B2 (ja) * 1995-10-13 2003-07-14 株式会社東芝 ディスクカートリッジ装置及びその表示ラベル
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US6584056B1 (en) * 1998-11-30 2003-06-24 Sony Corporation Disk recording and/or reproducing device
JP2001339911A (ja) * 2000-05-26 2001-12-07 Alps Electric Co Ltd インデックス信号出力装置およびｆｄｄ装置
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Also Published As

Publication number Publication date
HK47086A (en) 1986-06-27
JPS5736473A (en) 1982-02-27
CH653166A5 (de) 1985-12-13
CH656736A5 (de) 1986-07-15
ES8301546A1 (es) 1982-12-01
ES8306281A1 (es) 1983-05-01
DK163615B (da) 1992-03-16
MX151445A (es) 1984-11-22
FR2488713A1 (fr) 1982-02-19
ES504733A0 (es) 1982-12-01
KR880002403B1 (ko) 1988-11-04
AU560138B2 (en) 1987-04-02
US4445155A (en) 1984-04-24
MY8700032A (en) 1987-12-31
IT1138910B (it) 1986-09-17
DK163615C (da) 1992-08-17
ES514569A0 (es) 1983-05-01
DK359981A (da) 1982-02-15
JPS6341148B2 (de) 1988-08-16
AU542644B2 (en) 1985-02-28
KR880002404B1 (ko) 1988-11-04
NO164507B (no) 1990-07-02
AU3850785A (en) 1985-06-06
GB2146483A (en) 1985-04-17
FR2488713B1 (fr) 1988-03-25
SE8104847L (sv) 1982-02-15
NL194176B (nl) 2001-04-02
PH20782A (en) 1987-04-14
DE3131889C2 (de) 1990-12-06
ATA355381A (de) 1983-06-15
BE889940A (fr) 1982-02-12
ZA815291B (en) 1982-08-25
AU7364781A (en) 1982-02-18
NL8103820A (nl) 1982-03-01
CA1190319A (en) 1985-07-09
MY8600329A (en) 1986-12-31
IT8123504A0 (it) 1981-08-13
BR8105207A (pt) 1982-04-27
DD202962A5 (de) 1983-10-05
SE453337B (sv) 1988-01-25
NL194176C (nl) 2001-08-03
KR860000655A (ko) 1986-01-30
NZ197970A (en) 1986-01-24
NO164507C (no) 1990-10-10
AT373706B (de) 1984-02-10
KE3585A (en) 1986-01-17
GB2081959A (en) 1982-02-24
GB8403754D0 (en) 1984-03-14
GB2081959B (en) 1985-06-26
DE3131889A1 (de) 1982-05-13
GB2146483B (en) 1985-10-02
NO812730L (no) 1982-02-15
SU1080763A3 (ru) 1984-03-15

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Legal Events

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PE Patent expired