IT1224289B - Cartuccia per disco magnetico - Google Patents

Cartuccia per disco magnetico

Info

Publication number: IT1224289B
Authority: IT; Italy
Prior art keywords: cartridge; magnetic disc; disc; magnetic
Prior art date: 1987-10-30

Application number

IT48505/88A

Other languages

English (en)

Other versions

IT8848505A0 (it

Inventor

Yuji Suzuki

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.)

1987-10-30

Filing date

1988-10-28

Publication date

1990-10-04

1988-10-28 Application filed by Sony Corp filed Critical Sony Corp

1988-10-28 Publication of IT8848505A0 publication Critical patent/IT8848505A0/it

1990-10-04 Application granted granted Critical

1990-10-04 Publication of IT1224289B publication Critical patent/IT1224289B/it

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
- G11B23/02—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
- 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
- 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
- G11B23/30—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 with provision for auxiliary signals

Landscapes

Engineering & Computer Science (AREA)
Computer Security & Cryptography (AREA)
Feeding And Guiding Record Carriers (AREA)
Packaging For Recording Disks (AREA)

IT48505/88A 1987-10-30 1988-10-28 Cartuccia per disco magnetico IT1224289B (it)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP62275409A JP2541242B2 (ja)	1987-10-30	1987-10-30	ディスクカ―トリッジ

Publications (2)

Publication Number	Publication Date
IT8848505A0 IT8848505A0 (it)	1988-10-28
IT1224289B true IT1224289B (it)	1990-10-04

Family

ID=17555095

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT48505/88A IT1224289B (it)	1987-10-30	1988-10-28	Cartuccia per disco magnetico

Country Status (8)

Country	Link
US (1)	US5091815A (it)
JP (1)	JP2541242B2 (it)
KR (1)	KR960002541Y1 (it)
CA (1)	CA1324666C (it)
DE (1)	DE3836837A1 (it)
GB (1)	GB2211979A (it)
IT (1)	IT1224289B (it)
MX (1)	MX170119B (it)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5235581A (en)	1990-08-09	1993-08-10	Matsushita Electric Industrial Co., Ltd.	Optical recording/reproducing apparatus for optical disks with various disk substrate thicknesses
JP2961982B2 (ja) *	1990-08-24	1999-10-12	ソニー株式会社	ディスクカートリッジ
US5210672A (en) *	1990-11-09	1993-05-11	Insite Peripherals, Inc.	Magnetically indelible media type identification system
ATE282238T1 (de) *	1991-02-18	2004-11-15	Sony Corp	Plattenkassette und plattenaufzeichnungs und/oder wiedergabegerät
US5210671A (en) *	1991-08-29	1993-05-11	Verbatim Corporation	Write protection for memory diskettes
US5815344A (en) *	1992-02-17	1998-09-29	Sony Corporation	Disc cartridge loading apparatus
JP2760220B2 (ja) *	1992-07-27	1998-05-28	日本電気株式会社	フロッピィディスク装置
KR100262921B1 (ko) *	1992-10-22	2000-08-01	이데이 노부유끼	기록매체카셋트에기록된내용을보안하기위한장치와방법
JPH0896552A (ja) *	1994-09-27	1996-04-12	Sony Corp	ディスクカートリッジ
US5548571A (en) *	1994-10-03	1996-08-20	Eastman Kodak Company	Method and apparatus for identifying data storage disks
US5539600A (en) *	1994-10-07	1996-07-23	Verbatim Corporation	Write protection for memory diskettes
JPH09231713A (ja) *	1995-12-20	1997-09-05	Fuji Photo Film Co Ltd	磁気ディスクカートリッジおよび磁気ディスク駆動装置
US5995344A (en) *	1996-06-14	1999-11-30	Sony Corporation	Disc cartridge having design parameters of a recording and/or reproduction medium housed therein
ID23810A (id) *	1997-04-04	2000-05-11	Sony Corp	Selongsong piringan
JP2001143427A (ja) *	1999-11-12	2001-05-25	Sony Corp	ディスクカートリッジ装置
JP2001143356A (ja) *	1999-11-12	2001-05-25	Sony Corp	ディスクカートリッジ装置
KR100416545B1 (ko) *	2001-05-16	2004-02-05	삼성전자주식회사	디스크 카트리지 및 디스크 드라이브 장치

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS6343643Y2 (it) *	1980-12-16	1988-11-14
JPH0292887U (it) *	1988-12-29	1990-07-24

1987
- 1987-10-30 JP JP62275409A patent/JP2541242B2/ja not_active Expired - Lifetime
1988
- 1988-10-24 GB GB8824852A patent/GB2211979A/en not_active Withdrawn
- 1988-10-25 US US07/261,906 patent/US5091815A/en not_active Expired - Lifetime
- 1988-10-26 CA CA000581310A patent/CA1324666C/en not_active Expired - Lifetime
- 1988-10-26 MX MX013570A patent/MX170119B/es unknown
- 1988-10-28 KR KR2019880017462U patent/KR960002541Y1/ko not_active IP Right Cessation
- 1988-10-28 DE DE3836837A patent/DE3836837A1/de not_active Ceased
- 1988-10-28 IT IT48505/88A patent/IT1224289B/it active

Also Published As

Publication number	Publication date
IT8848505A0 (it)	1988-10-28
GB2211979A (en)	1989-07-12
DE3836837A1 (de)	1989-05-11
KR890009534U (ko)	1989-05-30
CA1324666C (en)	1993-11-23
US5091815A (en)	1992-02-25
MX170119B (es)	1993-09-09
GB8824852D0 (en)	1988-11-30
KR960002541Y1 (ko)	1996-03-27
JPH01118278A (ja)	1989-05-10
JP2541242B2 (ja)	1996-10-09

Legal Events

Date	Code	Title	Description
1999-10-27	TA	Fee payment date (situation as of event date), data collected since 19931001	Effective date: 19971021

Publication	Publication Date	Title
BR8203494A (pt)	1983-06-07	Cartucho de disco magnetico
KR850007517A (ko)	1985-12-04	자기디스크카세트
KR890003485U (ko)	1989-04-13	자기디스크장치
KR870008917U (ko)	1987-06-13	디스크 카트리지
DE3888860D1 (de)	1994-05-11	Magnetischer Aufzeichnungsträger.
DE3850833D1 (de)	1994-09-01	Magnetischer Aufzeichnungsträger.
IT1224289B (it)	1990-10-04	Cartuccia per disco magnetico
DE3879311D1 (de)	1993-04-22	Disk-kassette.
KR900007353U (ko)	1990-04-04	디스크 카세트
EP0308161A3 (en)	1990-03-28	Disk cartridge
DE3854990D1 (de)	1996-03-21	Magnetischer Aufzeichnungsträger
BR8203304A (pt)	1983-05-24	Cartucho de disco magnetico
KR880022520U (ko)	1988-12-26	가요성 디스크용 자기헤드
DE3889793D1 (de)	1994-07-07	Magnetaufnahmen-Plattenkassette.
DE68912433D1 (de)	1994-03-03	Magnetplattenkassette.
EP0302706A3 (en)	1990-03-14	Magnetic disc
DE3870315D1 (de)	1992-05-27	Plattenkassette.
DE69033899D1 (de)	2002-02-14	Plattenkassette
DE3889137D1 (de)	1994-05-26	Magnetischer Aufzeichnungsträger.
DE69010699D1 (de)	1994-08-25	Magnetplattenkassette.
ATA67888A (de)	1991-05-15	Schibremse
DE3884119D1 (de)	1993-10-21	Magnetischer Aufzeichnungsträger.
DE3889836D1 (de)	1994-07-07	Magnetischer Aufzeichnungsträger.
DE3851581D1 (de)	1994-10-27	Magnetischer Aufzeichnungsträger.
DE3886492D1 (de)	1994-02-03	Magnetplatte.