IT1224289B - Cartuccia per disco magnetico - Google Patents

Cartuccia per disco magnetico

Info

Publication number
IT1224289B
IT1224289B IT48505/88A IT4850588A IT1224289B IT 1224289 B IT1224289 B IT 1224289B IT 48505/88 A IT48505/88 A IT 48505/88A IT 4850588 A IT4850588 A IT 4850588A IT 1224289 B IT1224289 B IT 1224289B
Authority
IT
Italy
Prior art keywords
cartridge
magnetic disc
disc
magnetic
Prior art date
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.)
Filing date
Publication date
Application filed by Sony Corp filed Critical Sony Corp
Publication of IT8848505A0 publication Critical patent/IT8848505A0/it
Application granted granted Critical
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 (18)

* 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
EP0500271A3 (en) * 1991-02-18 1993-07-07 Sony Corporation Disc cartridge and disc recording and/or reproducing apparatus
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
CA2285436A1 (en) * 1997-04-04 1998-10-15 Sony Corporation Disc cartridge
JP2001143356A (ja) * 1999-11-12 2001-05-25 Sony Corp ディスクカートリッジ装置
JP2001143427A (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
EP3767314B1 (en) 2019-07-18 2023-08-30 Hitachi Energy Switzerland AG Fault location in an hvdc system

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

Also Published As

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

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19971021