DE68913784T2 - Plattenkassette. - Google Patents

Plattenkassette.

Info

Publication number
DE68913784T2
DE68913784T2 DE68913784T DE68913784T DE68913784T2 DE 68913784 T2 DE68913784 T2 DE 68913784T2 DE 68913784 T DE68913784 T DE 68913784T DE 68913784 T DE68913784 T DE 68913784T DE 68913784 T2 DE68913784 T2 DE 68913784T2
Authority
DE
Germany
Prior art keywords
head
disk
shutter
opening
recess
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
DE68913784T
Other languages
German (de)
English (en)
Other versions
DE68913784D1 (de
Inventor
Takeo Sonobe
Yoshito Tanaka
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.)
Maxell Ltd
Original Assignee
Hitachi Maxell Ltd
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 Hitachi Maxell Ltd filed Critical Hitachi Maxell Ltd
Publication of DE68913784D1 publication Critical patent/DE68913784D1/de
Application granted granted Critical
Publication of DE68913784T2 publication Critical patent/DE68913784T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • G11B23/02—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
    • G11B23/0301—Details
    • G11B23/0308—Shutters

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Feeding And Guiding Record Carriers (AREA)
DE68913784T 1988-04-04 1989-03-29 Plattenkassette. Expired - Fee Related DE68913784T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988044721U JPH0739100Y2 (ja) 1988-04-04 1988-04-04 デイスクカートリツジ

Publications (2)

Publication Number Publication Date
DE68913784D1 DE68913784D1 (de) 1994-04-21
DE68913784T2 true DE68913784T2 (de) 1994-10-06

Family

ID=12699293

Family Applications (1)

Application Number Title Priority Date Filing Date
DE68913784T Expired - Fee Related DE68913784T2 (de) 1988-04-04 1989-03-29 Plattenkassette.

Country Status (4)

Country Link
US (1) US5040167A (OSRAM)
EP (1) EP0336637B1 (OSRAM)
JP (1) JPH0739100Y2 (OSRAM)
DE (1) DE68913784T2 (OSRAM)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5289457A (en) * 1988-04-28 1994-02-22 Dai Nippon Insatsu Kabushiki Kaisha Disc cartridge with bent spring design for closing a closure shutter
EP0653756B1 (en) * 1988-06-29 2001-09-26 Dai Nippon Insatsu Kabushiki Kaisha Disc cartridge
KR960013773B1 (ko) * 1990-01-29 1996-10-10 다이닛뽕 인사쓰 가부시기가이샤 디스크카트리지
KR100252370B1 (ko) * 1990-02-14 2000-04-15 기타지마 요시토시 3.5인치용의디스크카트리지
US5467239A (en) * 1991-01-11 1995-11-14 Sony Corporation Disc cartridge withribbed shutter
AU662745B2 (en) * 1991-07-31 1995-09-14 Sony Corporation Disc cartridge
US5210671A (en) * 1991-08-29 1993-05-11 Verbatim Corporation Write protection for memory diskettes
AU658916B2 (en) * 1991-09-17 1995-05-04 Sony Corporation Disc cartridge having mistaken recording inhibiting mechanism
US5815344A (en) * 1992-02-17 1998-09-29 Sony Corporation Disc cartridge loading apparatus
JP3393655B2 (ja) * 1992-02-27 2003-04-07 パイオニア株式会社 光ディスクプレーヤ
GB2272685B (en) * 1992-11-20 1997-02-05 Takanori Mori Case for disk-type recording medium
US5803250A (en) * 1993-11-19 1998-09-08 Mori; Takanori Case for disk-type recording medium
US5823333A (en) * 1993-11-19 1998-10-20 Mori; Takanori Case for disk-type recording medium
DE69509270T2 (de) 1994-01-28 1999-11-04 Sony Corp., Tokio/Tokyo Plattenkassette
JPH0887851A (ja) * 1994-09-16 1996-04-02 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
DE69529818T2 (de) * 1994-12-22 2003-11-20 Sony Corp., Tokio/Tokyo Disketten-kassette
USD375490S (en) 1995-01-12 1996-11-12 Sony Corporation Disk cartridge
JPH08297901A (ja) * 1995-04-25 1996-11-12 Olympus Optical Co Ltd 情報記録／再生装置
USD374220S (en) 1995-06-26 1996-10-01 Fuji Photo Film Co., Ltd. Disc cartridge
US5923641A (en) * 1995-07-07 1999-07-13 Hitachi Maxell, Ltd. Disk cartridge
JPH0982055A (ja) * 1995-07-07 1997-03-28 Hitachi Maxell Ltd ディスクカートリッジ
JP3445881B2 (ja) * 1995-09-08 2003-09-08 日立マクセル株式会社 磁気ディスクカートリッジ及びそのシャッタ開閉機構
USD388951S (en) 1995-10-03 1998-01-13 Takanori Mori Case for a disk-type recording medium
JP3033063B2 (ja) 1996-01-10 2000-04-17 松下電器産業株式会社 ディスクケースおよびディスクカートリッジ
EP0833330A1 (en) * 1996-09-30 1998-04-01 Kabushiki Kaisha Toshiba Disk cartridge
USD417974S (en) * 1997-02-28 1999-12-28 Takanori Mori Bellows disk case
US6411596B1 (en) * 1999-03-16 2002-06-25 Canon Kabushiki Kaisha Magneto-optical disk cartridge and magneto-optical disk apparatus
JP2005032310A (ja) * 2003-07-09 2005-02-03 Canon Inc ディスクカートリッジ、及び情報記録再生装置
JP2005196900A (ja) * 2004-01-08 2005-07-21 Sony Corp ディスクカートリッジ
CA108613S (en) * 2004-05-10 2006-10-26 Sony Computer Entertainment Inc Disk cartridge

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS606938Y2 (ja) * 1980-08-14 1985-03-07 ソニー株式会社 記録再生用デイスクカセツト
GB2142766B (en) * 1980-08-14 1985-09-11 Sony Corp Recording and/or reproducing apparatus for magnetic disc cassettes
DE3218759A1 (de) * 1981-05-22 1983-03-24 Staar S.A., 1080 Bruxelles Audio-visuelle cassette und audiospieler, kombiniert mit einem bildbetrachter
US4525758A (en) * 1981-06-19 1985-06-25 Matsushita Electric Industrial Co., Ltd. Cartridge
JPS57113466A (en) * 1981-09-18 1982-07-14 Sony Corp Magnetic sheet jacket
JPS5870463A (ja) * 1981-10-21 1983-04-26 Hitachi Ltd デイスクカセツト
NL8105096A (nl) * 1981-11-11 1983-06-01 Philips Nv Informatieschijfcassette.
JPS5963001A (ja) * 1982-10-01 1984-04-10 Canon Electronics Inc 磁気デイスク装置
JPS60115056A (ja) * 1983-11-26 1985-06-21 Toshiba Corp カ−トリツジ装着装置
DE3374477D1 (en) * 1983-12-21 1987-12-17 Ibm A disk cartridge having a flexible disk storage medium and a disk file including such a cartridge
JPS6139289A (ja) * 1984-07-27 1986-02-25 Matsushita Electric Ind Co Ltd カセツト蓋開閉装置
JPS6145780U (ja) * 1984-08-30 1986-03-26 ソニー株式会社 シ−ト状記録媒体カセツト
US4794481A (en) * 1985-02-19 1988-12-27 Matsushita Electric Industrial Co. Ltd. Apparatus for loading and driving an information recording medium encased in a cartridge
JPS61211888A (ja) * 1985-03-16 1986-09-19 Hitachi Maxell Ltd デイスクカ−トリツジ
US4772965A (en) * 1985-05-07 1988-09-20 Canon Denshi Kabushiki Kaisha Cassette loading mechanism for a recording and/or reproducing apparatus
JPS61258381A (ja) * 1985-05-11 1986-11-15 Hitachi Maxell Ltd デイスクカ−トリツジ
JPH0715786B2 (ja) * 1985-12-20 1995-02-22 日立マクセル株式会社 デイスクカ−トリツジ
JPS62246191A (ja) * 1986-04-18 1987-10-27 Canon Inc 記録媒体を有するカセツト
US4860136A (en) * 1986-07-09 1989-08-22 Fuji Photo Film Co., Ltd. Rotary magnetic disc device with improved disc pack positioning structure
JPH01119952A (ja) * 1987-10-31 1989-05-12 Nakamichi Corp ディスクカートリッジのシャッター開閉機構

Also Published As

Publication number Publication date
EP0336637A3 (en) 1990-08-01
JPH0739100Y2 (ja) 1995-09-06
DE68913784D1 (de) 1994-04-21
JPH01151473U (OSRAM) 1989-10-19
EP0336637B1 (en) 1994-03-16
EP0336637A2 (en) 1989-10-11
US5040167A (en) 1991-08-13

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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