DE602004020175D1 - Hülle für ein Aufzeichnungsmedium - Google Patents

Hülle für ein Aufzeichnungsmedium

Info

Publication number
DE602004020175D1
DE602004020175D1 DE602004020175T DE602004020175T DE602004020175D1 DE 602004020175 D1 DE602004020175 D1 DE 602004020175D1 DE 602004020175 T DE602004020175 T DE 602004020175T DE 602004020175 T DE602004020175 T DE 602004020175T DE 602004020175 D1 DE602004020175 D1 DE 602004020175D1
Authority
DE
Germany
Prior art keywords
case
recording medium
recording
medium
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 - Fee Related
Application number
DE602004020175T
Other languages
English (en)
Inventor
Masaaki Kubozuka
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
Publication of DE602004020175D1 publication Critical patent/DE602004020175D1/de
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • G11B23/28—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
    • G11B23/28—Indicating or preventing prior or unauthorised use, e.g. cassettes with sealing or locking means, write-protect devices for 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
    • G11B23/02—Containers; Storing means both adapted to cooperate with the recording or reproducing means
    • G11B23/03—Containers for flat record carriers
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Packaging For Recording Disks (AREA)
  • Feeding And Guiding Record Carriers (AREA)
DE602004020175T 2003-12-26 2004-12-27 Hülle für ein Aufzeichnungsmedium Expired - Fee Related DE602004020175D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2003434864A JP4085978B2 (ja) 2003-12-26 2003-12-26 ディスクカートリッジ

Publications (1)

Publication Number Publication Date
DE602004020175D1 true DE602004020175D1 (de) 2009-05-07

Family

ID=34545112

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602004020175T Expired - Fee Related DE602004020175D1 (de) 2003-12-26 2004-12-27 Hülle für ein Aufzeichnungsmedium

Country Status (6)

Country Link
US (1) US7295403B2 (de)
EP (1) EP1548737B1 (de)
JP (1) JP4085978B2 (de)
KR (1) KR20050067078A (de)
CN (1) CN1323403C (de)
DE (1) DE602004020175D1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4784615B2 (ja) * 2008-02-29 2011-10-05 ソニー株式会社 ディスクカートリッジ
JP6687176B2 (ja) * 2018-04-04 2020-04-22 ソニー株式会社 カートリッジメモリ、記録媒体カートリッジ及びその製造方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4995029A (en) * 1988-10-24 1991-02-19 Tdk Corporation Optical disk identifying method, manufacture of cartridge-enclosed optical disks, and optical disk cartridges
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
JPH03183080A (ja) 1989-12-11 1991-08-09 Konica Corp ディスクカセット
AU658916B2 (en) * 1991-09-17 1995-05-04 Sony Corporation Disc cartridge having mistaken recording inhibiting mechanism
JPH07111061A (ja) 1993-10-13 1995-04-25 Sony Corp ディスクカートリッジの誤記録防止機構
JPH0896552A (ja) * 1994-09-27 1996-04-12 Sony Corp ディスクカートリッジ
JPH08124350A (ja) 1994-10-21 1996-05-17 Canon Inc 記録媒体カセット
JPH09245260A (ja) * 1996-03-07 1997-09-19 Tec Corp 商品販売登録データ処理装置
JPH11185423A (ja) * 1997-12-24 1999-07-09 Tdk Corp ディスクカートリッジ
JPH11353852A (ja) * 1998-06-12 1999-12-24 Sony Corp ディスクカートリッジ及びその使用方法
US6522622B1 (en) * 1998-07-22 2003-02-18 Lg Electronics Inc. Disc cartridge and method and disc driving apparatus employing the same with functional hole adjustment mechanism
US6490132B1 (en) * 1998-09-25 2002-12-03 Sony Corporation Tape cassette having first and second write inhibit mechanisms for cassette type discrimination
JP3499148B2 (ja) * 1999-01-08 2004-02-23 アルプス電気株式会社 光ディスクカートリッジ
JP2001057048A (ja) * 1999-03-05 2001-02-27 Hitachi Maxell Ltd ディスクカートリッジ

Also Published As

Publication number Publication date
JP2005196814A (ja) 2005-07-21
JP4085978B2 (ja) 2008-05-14
CN1645508A (zh) 2005-07-27
US20050168872A1 (en) 2005-08-04
CN1323403C (zh) 2007-06-27
EP1548737A3 (de) 2007-10-31
EP1548737A2 (de) 2005-06-29
EP1548737B1 (de) 2009-03-25
KR20050067078A (ko) 2005-06-30
US7295403B2 (en) 2007-11-13

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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