DE3866340D1 - Datenspeicherplattenanordnung mit schutz gegen wiederbeschreiben. - Google Patents

Datenspeicherplattenanordnung mit schutz gegen wiederbeschreiben.

Info

Publication number: DE3866340D1
Authority: DE; Germany
Prior art keywords: data storage; storage disk; restore data; disk arrangement; arrangement
Prior art date: 1987-12-16
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 - Fee Related

Application number

DE8888120879T

Other languages

English (en)

Inventor

Charles Joseph C O Eas Bernitt

Paul Joseph C O Eastman Ko Mon

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.)

Eastman Kodak Co

Original Assignee

Eastman Kodak Co

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.)

1987-12-16

Filing date

1988-12-14

Publication date

1992-01-02

1988-12-14 Application filed by Eastman Kodak Co filed Critical Eastman Kodak Co

1992-01-02 Application granted granted Critical

1992-01-02 Publication of DE3866340D1 publication Critical patent/DE3866340D1/de

2008-12-15 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

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
- G11B23/28—Indicating or preventing prior or unauthorised use, e.g. cassettes with sealing or locking means, write-protect devices for discs
- G11B23/288—Protecting disks from being written or overwritten
- 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
- G11B23/0302—Auxiliary features
- G11B23/0303—Write protect features with a sliding part
- 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
- G11B23/0328—Containers for flat record carriers the disc having to be extracted from the cartridge for recording reproducing, e.g. cooperating with an extractable tray

Landscapes

Engineering & Computer Science (AREA)
Computer Security & Cryptography (AREA)
Optical Record Carriers And Manufacture Thereof (AREA)
Packaging For Recording Disks (AREA)

DE8888120879T 1987-12-16 1988-12-14 Datenspeicherplattenanordnung mit schutz gegen wiederbeschreiben. Expired - Fee Related DE3866340D1 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US07/133,689 US4819114A (en)	1987-12-16	1987-12-16	Write-protected data storage disk assembly

Publications (1)

Publication Number	Publication Date
DE3866340D1 true DE3866340D1 (de)	1992-01-02

Family

ID=22459852

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE8888120879T Expired - Fee Related DE3866340D1 (de)	1987-12-16	1988-12-14	Datenspeicherplattenanordnung mit schutz gegen wiederbeschreiben.

Country Status (4)

Country	Link
US (1)	US4819114A (de)
EP (1)	EP0320897B1 (de)
JP (1)	JPH01196782A (de)
DE (1)	DE3866340D1 (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4879621A (en) *	1988-07-11	1989-11-07	Minnesota Mining And Manufacturing Company	Disk restraint
US4875128A (en) *	1988-07-11	1989-10-17	Minnesota Mining And Manufacturing Company	Disc cartridge
JP2770394B2 (ja) *	1989-04-06	1998-07-02	ソニー株式会社	ディスクカートリッジ
JPH07161123A (ja) *	1993-12-07	1995-06-23	Nec Corp	フロッピディスク
US5499233A (en) *	1994-06-20	1996-03-12	International Business Machines Corporation	Optical disk carrier with write-protect mechanism
US5548571A (en) *	1994-10-03	1996-08-20	Eastman Kodak Company	Method and apparatus for identifying data storage disks
US5581540A (en) *	1995-02-08	1996-12-03	International Business Machines Corporation	Single disk write protection system for multiple-disk cartridge
US6243350B1 (en) *	1996-05-01	2001-06-05	Terastor Corporation	Optical storage systems with flying optical heads for near-field recording and reading
US5907531A (en) *	1997-01-22	1999-05-25	Matsushita Electric Industrial Co., Ltd.	Read-write, read-only medium automatic interchange apparatus and magazine with tray medium discriminating means
SG94718A1 (en) *	1998-05-23	2003-03-18	Samsung Electronics Co Ltd	Cartridge for an information recording medium
SG99851A1 (en) *	1998-07-15	2003-11-27	Samsung Electronics Co Ltd	Disc accomodating adaptor and a method and apparatus for driving the same
US20040103425A1 (en) *	2002-10-31	2004-05-27	Kabushiki Kaisha Toshiba	Disc cartridge
JP4295129B2 (ja) *	2004-02-20	2009-07-15	富士通株式会社	記録媒体ライブラリ装置
US7383560B2 (en) *	2005-01-18	2008-06-03	Imation Corp.	Multi-disk data cartridge
US7386868B2 (en) *	2005-07-14	2008-06-10	Quantum Corporation	External desktop dock for a cartridge-based data storage unit
US8824131B2 (en) *	2011-04-01	2014-09-02	Germane Systems, Llc	Disk drive mounting assembly

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2323611A1 (de) *	1973-05-10	1974-12-19	S Brice L Somers	Kassette mit zwei spulen und magnetband fuer aufnahme-wiedergabe-vorrichtung
US4247119A (en) *	1979-11-28	1981-01-27	Rca Corporation	Record side identification apparatus for video disc player
US4481617A (en) *	1982-09-21	1984-11-06	Xerox Corporation	Memory disc drive
US4463849A (en) *	1983-05-23	1984-08-07	Rca Corporation	Video disc caddy

1987
- 1987-12-16 US US07/133,689 patent/US4819114A/en not_active Expired - Fee Related
1988
- 1988-12-13 JP JP63314835A patent/JPH01196782A/ja active Granted
- 1988-12-14 DE DE8888120879T patent/DE3866340D1/de not_active Expired - Fee Related
- 1988-12-14 EP EP88120879A patent/EP0320897B1/de not_active Expired

Also Published As

Publication number	Publication date
EP0320897B1 (de)	1991-11-21
EP0320897A1 (de)	1989-06-21
JPH0477394B2 (de)	1992-12-08
JPH01196782A (ja)	1989-08-08
US4819114A (en)	1989-04-04

Publication	Publication Date	Title
DE68902193D1 (de)	1992-08-27	Datenspeicheranordnung.
DE3889561D1 (de)	1994-06-23	Sichere Informationsspeicherung.
DE3751578D1 (de)	1995-12-07	Datenspeichersystem.
DE3587400D1 (de)	1993-07-22	Datenspeicherungsanordnung.
DE68920114D1 (de)	1995-02-02	Aufnahmeplattenspeicher.
DE3889860D1 (de)	1994-07-07	Tragbares Speichermedium.
DE68917682D1 (de)	1994-09-29	Plattenkassette.
DE68925595D1 (de)	1996-03-21	Hierarchisches Datenspeicherungssystem
FI890630A0 (fi)	1989-02-09	Undersamplingsanordning foer samplad data.
DE68909250D1 (de)	1993-10-28	Datenspeicherverfahren.
DE68918515D1 (de)	1994-11-03	Plattenkassette.
DE3886182D1 (de)	1994-01-20	Mehrcachedatenspeicheranordnung.
DE3887324D1 (de)	1994-03-03	Speicheranordnung.
FI893561L (fi)	1990-01-31	Optisk dataregistrering.
DE68915009D1 (de)	1994-06-09	Ablageschale.
DE68913784D1 (de)	1994-04-21	Plattenkassette.
DE3886697D1 (de)	1994-02-10	Datenspeichergerät.
DE68915631D1 (de)	1994-07-07	Plattenkassette.
DE3853982D1 (de)	1995-07-20	Optisches Plattenspeichersystem.
DE3879720D1 (de)	1993-05-06	Kartenfoermiges informationsspeichermedium.
DE68924926D1 (de)	1996-01-11	Plattenkassette.
DE3866340D1 (de)	1992-01-02	Datenspeicherplattenanordnung mit schutz gegen wiederbeschreiben.
DE3850050D1 (de)	1994-07-14	Optisches Speichermedium.
DE68924635D1 (de)	1995-11-30	Datenaufzeichnungsgerät.
DE3885829D1 (de)	1994-01-05	Plattenkassette.

Legal Events

Date	Code	Title	Description
1992-12-10	8339	Ceased/non-payment of the annual fee