GB2279799B - Shield for optical data storage medium - Google Patents

Shield for optical data storage medium

Info

Publication number
GB2279799B
GB2279799B GB9411821A GB9411821A GB2279799B GB 2279799 B GB2279799 B GB 2279799B GB 9411821 A GB9411821 A GB 9411821A GB 9411821 A GB9411821 A GB 9411821A GB 2279799 B GB2279799 B GB 2279799B
Authority
GB
United Kingdom
Prior art keywords
shield
storage medium
data storage
optical data
optical
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
GB9411821A
Other versions
GB9411821D0 (en
GB2279799A (en
Inventor
Trevor Alan Burroughs
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.)
Individual
Original Assignee
Individual
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 GB939312120A external-priority patent/GB9312120D0/en
Application filed by Individual filed Critical Individual
Priority to GB9411821A priority Critical patent/GB2279799B/en
Publication of GB9411821D0 publication Critical patent/GB9411821D0/en
Publication of GB2279799A publication Critical patent/GB2279799A/en
Application granted granted Critical
Publication of GB2279799B publication Critical patent/GB2279799B/en
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
    • 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
    • G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
    • G11B7/24097—Structures for detection, control, recording operation or replay operation; Special shapes or structures for centering or eccentricity prevention; Arrangements for testing, inspecting or evaluating; Containers, cartridges or cassettes
GB9411821A 1993-06-11 1994-06-13 Shield for optical data storage medium Expired - Fee Related GB2279799B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9411821A GB2279799B (en) 1993-06-11 1994-06-13 Shield for optical data storage medium

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB939312120A GB9312120D0 (en) 1993-06-11 1993-06-11 Optidisc
GB9407250A GB9407250D0 (en) 1993-06-11 1994-04-13 Opti-disc optical storage device enhancement system
GB9411821A GB2279799B (en) 1993-06-11 1994-06-13 Shield for optical data storage medium

Publications (3)

Publication Number Publication Date
GB9411821D0 GB9411821D0 (en) 1994-08-03
GB2279799A GB2279799A (en) 1995-01-11
GB2279799B true GB2279799B (en) 1995-10-11

Family

ID=27266719

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9411821A Expired - Fee Related GB2279799B (en) 1993-06-11 1994-06-13 Shield for optical data storage medium

Country Status (1)

Country Link
GB (1) GB2279799B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK0803121T3 (en) * 1995-01-10 1999-06-14 Hi Tech Developments Ltd Semi-permanent enclosure for optical data storage device
US5787069A (en) * 1996-09-13 1998-07-28 Digital Armor Inc. Protective cover for an optical disc
US5912875A (en) * 1996-09-13 1999-06-15 Digital Armor Inc. Applicator for protective cover for an optical disc
US6243356B1 (en) 1997-04-30 2001-06-05 Rubino, Iii Vincent James Screwing action playable compact disc case
GB2328071A (en) * 1997-07-31 1999-02-10 Hi Tech Developments Limited Apparatus for protecting and/or repairing an optical surface
GB2333885A (en) * 1998-01-30 1999-08-04 Optidisc Int Ltd Optical data storage carrier protection apparatus
GB2343288A (en) * 1998-10-29 2000-05-03 Rocky Mountain Traders Ltd Reconditioning of digital recording discs
DE10338134A1 (en) * 2003-08-15 2005-03-17 Tesa Ag Use of adhesive films for securing and simultaneously covering and protecting optical storage media

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2217507A (en) * 1988-03-02 1989-10-25 Thane Gerald Guiver Fitting an annular protective element to a laser disc
US4879710A (en) * 1988-04-20 1989-11-07 Mutsuo Iijima Optical disc protector and method for applying same

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2217507A (en) * 1988-03-02 1989-10-25 Thane Gerald Guiver Fitting an annular protective element to a laser disc
US4879710A (en) * 1988-04-20 1989-11-07 Mutsuo Iijima Optical disc protector and method for applying same

Also Published As

Publication number Publication date
GB9411821D0 (en) 1994-08-03
GB2279799A (en) 1995-01-11

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Legal Events

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

Effective date: 20010613