DE3684651D1 - Plattenkassette. - Google Patents

Plattenkassette.

Info

Publication number
DE3684651D1
DE3684651D1 DE8686402089T DE3684651T DE3684651D1 DE 3684651 D1 DE3684651 D1 DE 3684651D1 DE 8686402089 T DE8686402089 T DE 8686402089T DE 3684651 T DE3684651 T DE 3684651T DE 3684651 D1 DE3684651 D1 DE 3684651D1
Authority
DE
Germany
Prior art keywords
plate
recording medium
sheet
centre
circular
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.)
Expired - Lifetime
Application number
DE8686402089T
Other languages
English (en)
Inventor
Tsuneo Nemoto
Mika Kaneko
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.)
Sony Corp
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
Application granted granted Critical
Publication of DE3684651D1 publication Critical patent/DE3684651D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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

Landscapes

  • Packaging For Recording Disks (AREA)
  • Holding Or Fastening Of Disk On Rotational Shaft (AREA)
  • Magnetic Record Carriers (AREA)
  • Rotational Drive Of Disk (AREA)
  • Liquid Crystal (AREA)
DE8686402089T 1985-09-25 1986-09-24 Plattenkassette. Expired - Lifetime DE3684651D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60211976A JPH0634323B2 (ja) 1985-09-25 1985-09-25 デイスクカ−トリツジ

Publications (1)

Publication Number Publication Date
DE3684651D1 true DE3684651D1 (de) 1992-05-07

Family

ID=16614823

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8686402089T Expired - Lifetime DE3684651D1 (de) 1985-09-25 1986-09-24 Plattenkassette.

Country Status (9)

Country Link
US (1) US4812937A (de)
EP (1) EP0216708B1 (de)
JP (1) JPH0634323B2 (de)
AT (1) ATE74462T1 (de)
AU (1) AU593579B2 (de)
CA (1) CA1284380C (de)
DE (1) DE3684651D1 (de)
HK (1) HK101695A (de)
SG (1) SG30549G (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH064466Y2 (ja) * 1989-03-07 1994-02-02 花王株式会社 磁気ディスクカートリッジ
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
AU662745B2 (en) * 1991-07-31 1995-09-14 Sony Corporation Disc cartridge
JP3063262B2 (ja) * 1991-07-31 2000-07-12 ソニー株式会社 ディスクカートリッジ
EP0798709B1 (de) * 1991-12-07 2002-03-13 Minebea Kabushiki-Kaisha Motor zum Andrehen einer Platte
US5815344A (en) * 1992-02-17 1998-09-29 Sony Corporation Disc cartridge loading apparatus
JP2616529B2 (ja) * 1992-04-13 1997-06-04 松下電器産業株式会社 ハブ付きディスク、ディスクカートリッジおよびディスク基板用射出成形金型
US5437404A (en) * 1993-07-13 1995-08-01 Illinois Tool Works Inc. Adjustable shear block assembly
JPH08308197A (ja) * 1995-05-08 1996-11-22 Matsushita Electric Ind Co Ltd スピンドルモータ
JPH097333A (ja) * 1995-06-23 1997-01-10 Fuji Photo Film Co Ltd 磁気ディスクカートリッジ
JPH09147513A (ja) * 1995-11-22 1997-06-06 Sony Corp ディスクカートリッジ
JPH11149739A (ja) * 1997-11-14 1999-06-02 Sony Corp ディスクカートリッジ
JP2001035115A (ja) * 1999-07-22 2001-02-09 Fuji Photo Film Co Ltd 磁気ディスク用センタコア

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4194228A (en) * 1978-10-11 1980-03-18 Magnetic Peripherals Inc. Magnetic disc housing with means to prevent radial disc shift
JPS56137555A (en) * 1980-03-27 1981-10-27 Sony Corp Optical disc cassette and disc driving method
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
JPS6245356Y2 (de) * 1981-06-05 1987-12-03
JPS5950034U (ja) * 1982-09-21 1984-04-03 ソニー株式会社 情報記録シ−ト
JPS6035385A (ja) * 1983-08-03 1985-02-23 Hitachi Maxell Ltd デイスクカ−トリツジ
US4586102A (en) * 1983-08-04 1986-04-29 Eastman Kodak Company Track number indicator
US4571718A (en) * 1984-07-11 1986-02-18 Eastman Kodak Company Optical disk cartridge and cooperating apparatus
NL8402602A (nl) * 1984-08-27 1986-03-17 Philips Nv Schijfcassette.
JPS61129721A (ja) * 1984-11-27 1986-06-17 Nagaoka:Kk ヘツドクリ−ニング器

Also Published As

Publication number Publication date
JPS6273477A (ja) 1987-04-04
HK101695A (en) 1995-06-30
EP0216708B1 (de) 1992-04-01
ATE74462T1 (de) 1992-04-15
EP0216708A2 (de) 1987-04-01
JPH0634323B2 (ja) 1994-05-02
US4812937A (en) 1989-03-14
EP0216708A3 (en) 1988-09-21
AU6309286A (en) 1987-03-26
AU593579B2 (en) 1990-02-15
CA1284380C (en) 1991-05-21
SG30549G (en) 1995-09-18

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee