GB2306759B - A case for a disc cartridge - Google Patents

A case for a disc cartridge

Info

Publication number
GB2306759B
GB2306759B GB9701499A GB9701499A GB2306759B GB 2306759 B GB2306759 B GB 2306759B GB 9701499 A GB9701499 A GB 9701499A GB 9701499 A GB9701499 A GB 9701499A GB 2306759 B GB2306759 B GB 2306759B
Authority
GB
United Kingdom
Prior art keywords
case
disc cartridge
cartridge
disc
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
GB9701499A
Other versions
GB2306759A (en
GB9701499D0 (en
Inventor
Yukio Miyazaki
Masaru Ikebe
Takateru Satoh
Mitsuo Watanabe
Haruo Shiba
Toshihiko Ishida
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.)
TDK Corp
Original Assignee
TDK 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 JP3489493U external-priority patent/JPH076914U/en
Priority claimed from JP5173759A external-priority patent/JP2819492B2/en
Priority claimed from JP19297493A external-priority patent/JPH0733185A/en
Priority claimed from JP34309793A external-priority patent/JPH07169030A/en
Priority claimed from JP5343098A external-priority patent/JP2899940B2/en
Application filed by TDK Corp filed Critical TDK Corp
Priority claimed from GB9411156A external-priority patent/GB2278710B/en
Publication of GB9701499D0 publication Critical patent/GB9701499D0/en
Publication of GB2306759A publication Critical patent/GB2306759A/en
Publication of GB2306759B publication Critical patent/GB2306759B/en
Application granted granted Critical
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
    • G11B33/00—Constructional parts, details or accessories not provided for in the other groups of this subclass
    • G11B33/02—Cabinets; Cases; Stands; Disposition of apparatus therein or thereon
    • G11B33/04—Cabinets; Cases; Stands; Disposition of apparatus therein or thereon modified to store record carriers
    • G11B33/0405—Cabinets; Cases; Stands; Disposition of apparatus therein or thereon modified to store record carriers for storing discs
    • G11B33/0411—Single disc boxes
    • G11B33/0416—Single disc boxes for disc cartridges
    • 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
    • G11B23/0327—Containers for flat record carriers for special applications not otherwise provided for
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/41—Cleaning of heads
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/12—Heads, e.g. forming of the optical beam spot or modulation of the optical beam
    • G11B7/121—Protecting the head, e.g. against dust or impact with the record carrier
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B11/00—Recording on or reproducing from the same record carrier wherein for these two operations the methods are covered by different main groups of groups G11B3/00 - G11B7/00 or by different subgroups of group G11B9/00; Record carriers therefor
    • G11B11/10—Recording on or reproducing from the same record carrier wherein for these two operations the methods are covered by different main groups of groups G11B3/00 - G11B7/00 or by different subgroups of group G11B9/00; Record carriers therefor using recording by magnetic means or other means for magnetisation or demagnetisation of a record carrier, e.g. light induced spin magnetisation; Demagnetisation by thermal or stress means in the presence or not of an orienting magnetic field
    • G11B11/105—Recording on or reproducing from the same record carrier wherein for these two operations the methods are covered by different main groups of groups G11B3/00 - G11B7/00 or by different subgroups of group G11B9/00; Record carriers therefor using recording by magnetic means or other means for magnetisation or demagnetisation of a record carrier, e.g. light induced spin magnetisation; Demagnetisation by thermal or stress means in the presence or not of an orienting magnetic field using a beam of light or a magnetic field for recording by change of magnetisation and a beam of light for reproducing, i.e. magneto-optical, e.g. light-induced thermomagnetic recording, spin magnetisation recording, Kerr or Faraday effect reproducing
    • G11B11/10532—Heads

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Head (AREA)
GB9701499A 1993-06-03 1994-06-03 A case for a disc cartridge Expired - Fee Related GB2306759B (en)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP3489493U JPH076914U (en) 1993-06-03 1993-06-03 Cleaning cassette for optical disk device
JP5173759A JP2819492B2 (en) 1993-06-21 1993-06-21 Cleaning disc
JP19297493A JPH0733185A (en) 1993-07-09 1993-07-09 Container case for disk cartridge
JP5343098A JP2899940B2 (en) 1993-12-15 1993-12-15 Cleaning disc
JP34309793A JPH07169030A (en) 1993-12-15 1993-12-15 Cleaning disc
GB9411156A GB2278710B (en) 1993-06-03 1994-06-03 Cleaning disc cartridge

Publications (3)

Publication Number Publication Date
GB9701499D0 GB9701499D0 (en) 1997-03-12
GB2306759A GB2306759A (en) 1997-05-07
GB2306759B true GB2306759B (en) 1998-01-14

Family

ID=27547225

Family Applications (2)

Application Number Title Priority Date Filing Date
GB9701499A Expired - Fee Related GB2306759B (en) 1993-06-03 1994-06-03 A case for a disc cartridge
GB9713225A Expired - Fee Related GB2312084B (en) 1993-06-03 1994-06-03 Cleaning disc cartridge

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB9713225A Expired - Fee Related GB2312084B (en) 1993-06-03 1994-06-03 Cleaning disc cartridge

Country Status (1)

Country Link
GB (2) GB2306759B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001003132A1 (en) * 1999-07-06 2001-01-11 Joseph Frederick Fritsch A protective device
GB2381735B (en) * 2001-11-12 2005-03-02 Avm Display Ltd Holder for a case for an audio, audio-visual or data record carrier
DE112007000851A5 (en) * 2006-04-13 2009-01-08 Ostthüringische Materialprüfgesellschaft Für Textil Und Kunststoffe Mbh cleaning card

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4511034A (en) * 1984-04-23 1985-04-16 Pan You Chwen Computer diskette cases
EP0531113A2 (en) * 1991-09-04 1993-03-10 Sony Corporation Case for a disc cartridge
EP0566403A2 (en) * 1992-04-16 1993-10-20 Sony Corporation Enclosures for disks

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4511034A (en) * 1984-04-23 1985-04-16 Pan You Chwen Computer diskette cases
EP0531113A2 (en) * 1991-09-04 1993-03-10 Sony Corporation Case for a disc cartridge
EP0566403A2 (en) * 1992-04-16 1993-10-20 Sony Corporation Enclosures for disks

Also Published As

Publication number Publication date
GB9713225D0 (en) 1997-08-27
GB2312084A (en) 1997-10-15
GB2312084B (en) 1998-01-14
GB2306759A (en) 1997-05-07
GB9701499D0 (en) 1997-03-12

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20020603