ATE154987T1 - Plattenkassette mit falschaufzeichnungsschutzmechanismus - Google Patents

Plattenkassette mit falschaufzeichnungsschutzmechanismus

Info

Publication number
ATE154987T1
ATE154987T1 AT92308444T AT92308444T ATE154987T1 AT E154987 T1 ATE154987 T1 AT E154987T1 AT 92308444 T AT92308444 T AT 92308444T AT 92308444 T AT92308444 T AT 92308444T AT E154987 T1 ATE154987 T1 AT E154987T1
Authority
AT
Austria
Prior art keywords
recording
mistaken
main body
inhibiting member
resilient arms
Prior art date
Application number
AT92308444T
Other languages
English (en)
Inventor
Hirotoshi Fujisawa
Kitashinagawa
Kenji Takahashi
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
Priority claimed from JP26517891A external-priority patent/JP2998341B2/ja
Priority claimed from JP3278630A external-priority patent/JP3000753B2/ja
Application filed by Sony Corp filed Critical Sony Corp
Application granted granted Critical
Publication of ATE154987T1 publication Critical patent/ATE154987T1/de

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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Feeding And Guiding Record Carriers (AREA)
  • Packaging For Recording Disks (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
AT92308444T 1991-09-17 1992-09-16 Plattenkassette mit falschaufzeichnungsschutzmechanismus ATE154987T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP26517891A JP2998341B2 (ja) 1991-09-17 1991-09-17 ディスクカートリッジ
JP3278630A JP3000753B2 (ja) 1991-09-30 1991-09-30 ディスクカートリッジの誤記録防止機構

Publications (1)

Publication Number Publication Date
ATE154987T1 true ATE154987T1 (de) 1997-07-15

Family

ID=26546861

Family Applications (1)

Application Number Title Priority Date Filing Date
AT92308444T ATE154987T1 (de) 1991-09-17 1992-09-16 Plattenkassette mit falschaufzeichnungsschutzmechanismus

Country Status (6)

Country Link
US (1) US5367422A (de)
EP (1) EP0533463B1 (de)
KR (1) KR100275351B1 (de)
AT (1) ATE154987T1 (de)
AU (1) AU658916B2 (de)
DE (1) DE69220635T2 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU662745B2 (en) * 1991-07-31 1995-09-14 Sony Corporation Disc cartridge
US5815344A (en) 1992-02-17 1998-09-29 Sony Corporation Disc cartridge loading apparatus
JPH0817159A (ja) * 1994-06-29 1996-01-19 Sony Corp ディスクカートリッジ
JP2898886B2 (ja) * 1994-09-20 1999-06-02 松下電器産業株式会社 ディスクカートリッジ
JPH0896552A (ja) * 1994-09-27 1996-04-12 Sony Corp ディスクカートリッジ
US5539600A (en) * 1994-10-07 1996-07-23 Verbatim Corporation Write protection for memory diskettes
JPH08306152A (ja) * 1995-04-28 1996-11-22 Toshiba Corp ディスクカ−トリッジ
US5748419A (en) * 1995-08-17 1998-05-05 Imation Corp. Write protect mechanism with spring element for data storage diskette and fabrication method
US6031675A (en) * 1995-08-31 2000-02-29 Sony Corporation Recording medium device provided with erroneous recording prevention mechanism
US5995344A (en) * 1996-06-14 1999-11-30 Sony Corporation Disc cartridge having design parameters of a recording and/or reproduction medium housed therein
JPH10172227A (ja) * 1996-12-11 1998-06-26 Victor Co Of Japan Ltd ライトプロテクタ及びディスクカートリッジ
JP3526007B2 (ja) * 1999-01-08 2004-05-10 アルプス電気株式会社 光ディスクカートリッジ
EP1207493B1 (de) * 1999-08-24 2003-10-15 Matsushita Electric Industrial Co., Ltd. Speicherkkarte
US6466405B1 (en) 1999-12-30 2002-10-15 Imation Corp. Data storage cartridge with read/write selector switch
JP4085978B2 (ja) * 2003-12-26 2008-05-14 ソニー株式会社 ディスクカートリッジ

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US476138A (en) * 1892-05-31 Wheat-steamer
JPS61105983U (de) * 1984-12-17 1986-07-05
KR950000954B1 (ko) * 1985-05-20 1995-02-06 히다찌마구세루 가부시기가이샤 디스크 카트리지
US4685017A (en) * 1985-06-11 1987-08-04 Shape Inc. Write/protect tab assembly for a floppy disc jacket and method for assembling same
JPH056629Y2 (de) * 1986-04-04 1993-02-19
US5087998A (en) * 1988-01-14 1992-02-11 Kengo Oishi Magnetic tape cassette having improved erasure preventing device
JPH0739100Y2 (ja) * 1988-04-04 1995-09-06 日立マクセル株式会社 デイスクカートリツジ
JPH0292887U (de) * 1988-12-29 1990-07-24
JPH0621105Y2 (ja) * 1989-08-10 1994-06-01 花王株式会社 磁気ディスクカートリッジ
JP2785212B2 (ja) * 1989-11-14 1998-08-13 ソニー株式会社 ディスクカートリッジ
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

Also Published As

Publication number Publication date
DE69220635T2 (de) 1997-10-16
US5367422A (en) 1994-11-22
KR930006694A (ko) 1993-04-21
AU658916B2 (en) 1995-05-04
EP0533463A2 (de) 1993-03-24
KR100275351B1 (ko) 2001-01-15
EP0533463B1 (de) 1997-07-02
DE69220635D1 (de) 1997-08-07
AU2282492A (en) 1993-03-18
EP0533463A3 (en) 1993-07-14

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee