DE69322905D1 - Kassette für plattenförmiges Aufzeichnungsmedium - Google Patents
Kassette für plattenförmiges AufzeichnungsmediumInfo
- Publication number
- DE69322905D1 DE69322905D1 DE69322905T DE69322905T DE69322905D1 DE 69322905 D1 DE69322905 D1 DE 69322905D1 DE 69322905 T DE69322905 T DE 69322905T DE 69322905 T DE69322905 T DE 69322905T DE 69322905 D1 DE69322905 D1 DE 69322905D1
- Authority
- DE
- Germany
- Prior art keywords
- cassette
- disc
- recording medium
- shaped recording
- shaped
- 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
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
- G11B23/0301—Details
- G11B23/0307—Positioning or centering features
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4142732A JP2821060B2 (ja) | 1992-06-03 | 1992-06-03 | 光ディスクカートリッジ |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69322905D1 true DE69322905D1 (de) | 1999-02-18 |
DE69322905T2 DE69322905T2 (de) | 1999-07-08 |
Family
ID=15322294
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69322905T Expired - Lifetime DE69322905T2 (de) | 1992-06-03 | 1993-06-03 | Kassette für plattenförmiges Aufzeichnungsmedium |
Country Status (4)
Country | Link |
---|---|
US (1) | US5587994A (de) |
EP (1) | EP0573291B1 (de) |
JP (1) | JP2821060B2 (de) |
DE (1) | DE69322905T2 (de) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0667616B1 (de) * | 1994-02-15 | 2006-07-19 | Mitsubishi Chemical Corporation | Plattenkassette |
JP2988276B2 (ja) * | 1994-10-14 | 1999-12-13 | 三菱化学株式会社 | カートリッジ入りディスク |
JPH09270161A (ja) * | 1996-01-31 | 1997-10-14 | Mitsubishi Electric Corp | 記憶装置及び記録媒体カートリッジ |
JP3666111B2 (ja) * | 1996-03-21 | 2005-06-29 | ソニー株式会社 | 円盤状光記録媒体 |
EP0920012B1 (de) * | 1996-08-08 | 2004-11-03 | Fuji Photo Film Co., Ltd. | Magnetische plattenkassette |
JPH1064224A (ja) * | 1996-08-26 | 1998-03-06 | Sony Corp | リムーバブルディスクカートリッジ |
JP2000251432A (ja) * | 1999-02-26 | 2000-09-14 | Tdk Corp | ディスクカートリッジ |
US7227817B1 (en) | 1999-12-07 | 2007-06-05 | Dphi Acquisitions, Inc. | Low profile optical head |
US6580683B1 (en) | 1999-06-23 | 2003-06-17 | Dataplay, Inc. | Optical recording medium having a master data area and a writeable data area |
US7191153B1 (en) | 1999-09-10 | 2007-03-13 | Dphi Acquisitions, Inc. | Content distribution method and apparatus |
US6631359B1 (en) | 1999-09-10 | 2003-10-07 | Dphi Acquisitions, Inc. | Writeable medium access control using a medium writeable area |
JP3666646B2 (ja) * | 2000-12-08 | 2005-06-29 | シャープ株式会社 | ディスクカートリッジおよびディスクドライブ |
JP3593087B2 (ja) * | 2001-09-30 | 2004-11-24 | ニチレイマグネット株式会社 | コンパクトディスク保持具及びその支持台 |
JP4355145B2 (ja) * | 2002-02-26 | 2009-10-28 | 三菱化学メディア株式会社 | センタリングのための孔を有するカートリッジ型記録媒体 |
US20070266476A1 (en) * | 2006-05-08 | 2007-11-22 | Ellen Siegel Ulrich | Head Covering With Magnetic Closure |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2337396A1 (fr) * | 1975-12-31 | 1977-07-29 | Honeywell Bull Soc Ind | Conditionnement pour disque magnetique |
US4194228A (en) * | 1978-10-11 | 1980-03-18 | Magnetic Peripherals Inc. | Magnetic disc housing with means to prevent radial disc shift |
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 |
US4477894A (en) * | 1982-08-10 | 1984-10-16 | Rca Corporation | Protective cartridge for disc record |
JPS59175063A (ja) * | 1983-03-24 | 1984-10-03 | Teac Co | デイスク駆動装置 |
US4471397A (en) * | 1983-07-28 | 1984-09-11 | Eastman Kodak Company | Magnetic disk cartridge |
JPS6029965A (ja) * | 1983-07-29 | 1985-02-15 | Teac Co | 記録媒体デイスク駆動装置 |
JPS60147962A (ja) * | 1984-01-10 | 1985-08-05 | Toshiba Corp | フロツピ−デイスク装置 |
JPS6124877U (ja) * | 1984-07-19 | 1986-02-14 | ティーディーケイ株式会社 | デイスクカ−トリツジ |
JPS6134674U (ja) * | 1984-07-31 | 1986-03-03 | ティーディーケイ株式会社 | デイスクカ−トリツジ |
US4733388A (en) * | 1985-08-23 | 1988-03-22 | Hitachi Maxell, Ltd. | Information recording disc |
JPS63122955U (de) * | 1987-02-02 | 1988-08-10 | ||
JPH01227281A (ja) * | 1988-03-08 | 1989-09-11 | Hitachi Maxell Ltd | デイスクカートリツジ及びデイスク駆動装置 |
CA2015416C (en) * | 1989-04-27 | 1994-12-27 | Yoshinori Takahashi | Disc cartridge |
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 |
AU665947B2 (en) * | 1991-05-29 | 1996-01-25 | Sony Corporation | Optical disc and method for producing the optical disc |
AU662745B2 (en) * | 1991-07-31 | 1995-09-14 | Sony Corporation | Disc cartridge |
JP3128884B2 (ja) * | 1991-08-21 | 2001-01-29 | ソニー株式会社 | ディスクカートリッジ |
-
1992
- 1992-06-03 JP JP4142732A patent/JP2821060B2/ja not_active Expired - Lifetime
-
1993
- 1993-06-03 DE DE69322905T patent/DE69322905T2/de not_active Expired - Lifetime
- 1993-06-03 EP EP93304310A patent/EP0573291B1/de not_active Expired - Lifetime
-
1994
- 1994-10-11 US US08/321,451 patent/US5587994A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0573291A2 (de) | 1993-12-08 |
JPH05334835A (ja) | 1993-12-17 |
DE69322905T2 (de) | 1999-07-08 |
EP0573291A3 (de) | 1994-01-26 |
JP2821060B2 (ja) | 1998-11-05 |
US5587994A (en) | 1996-12-24 |
EP0573291B1 (de) | 1999-01-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |