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BR9815559A - Protective equipment and / or repairs to an optical surface - Google Patents

Protective equipment and / or repairs to an optical surface

Info

Publication number
BR9815559A
BR9815559A BR9815559-8A BR9815559A BR9815559A BR 9815559 A BR9815559 A BR 9815559A BR 9815559 A BR9815559 A BR 9815559A BR 9815559 A BR9815559 A BR 9815559A
Authority
BR
Brazil
Prior art keywords
optical surface
repairs
protective equipment
equipment
protective
Prior art date
Application number
BR9815559-8A
Other languages
Portuguese (pt)
Inventor
Trevor Alan Burroughs
Original Assignee
Optidisc Internat 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 Optidisc Internat Ltd filed Critical Optidisc Internat Ltd
Publication of BR9815559A publication Critical patent/BR9815559A/en

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
    • G11B7/241—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material
    • G11B7/252—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers
    • G11B7/254—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers of protective topcoat layers
    • G11B7/2542—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers of protective topcoat layers consisting essentially of organic resins
    • 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
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
    • G02B1/10—Optical coatings produced by application to, or surface treatment of, optical elements
    • G02B1/14—Protective coatings, e.g. hard coatings
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B2220/00—Record carriers by type
    • G11B2220/20—Disc-shaped record carriers
    • G11B2220/25—Disc-shaped record carriers characterised in that the disc is based on a specific recording technology
    • G11B2220/2537—Optical discs

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Manufacturing Optical Record Carriers (AREA)
  • Adhesive Tapes (AREA)
  • Surface Treatment Of Optical Elements (AREA)
  • Optical Record Carriers And Manufacture Thereof (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Laminated Bodies (AREA)

Abstract

EQUIPAMENTO DE PROTEçãO E/OU REPAROS DE UMA SUPERFìCIE óTICA. A invenção concerne a um equipamento para proteção e/ou reparos de danos à superfície ótica, o equipamento compreendendo um membro do tipo filme, dotado de um filme protetor (1) provido de um meio de acoplamento ótico (2) e resilientemente conformável, adaptado para retenção adesiva da referida superfície.PROTECTIVE EQUIPMENT AND / OR REPAIR OF AN OPTICAL SURFACE. The invention concerns equipment for protection and / or repairs to damage to the optical surface, the equipment comprising a film-type member, provided with a protective film (1) provided with an optical coupling means (2) and resiliently conformable, adapted for adhesive retention of said surface.

BR9815559-8A 1997-07-31 1998-07-27 Protective equipment and / or repairs to an optical surface BR9815559A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9716268A GB2328071A (en) 1997-07-31 1997-07-31 Apparatus for protecting and/or repairing an optical surface
PCT/GB1998/002229 WO1999006994A1 (en) 1997-07-31 1998-07-27 Apparatus for protecting and/or repairing an optical surface

Publications (1)

Publication Number Publication Date
BR9815559A true BR9815559A (en) 2000-11-07

Family

ID=10816810

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9815559-8A BR9815559A (en) 1997-07-31 1998-07-27 Protective equipment and / or repairs to an optical surface

Country Status (17)

Country Link
EP (1) EP0998743A1 (en)
JP (1) JP2001512273A (en)
KR (1) KR20010022503A (en)
CN (1) CN1268240A (en)
AU (1) AU8548298A (en)
BR (1) BR9815559A (en)
CA (1) CA2298613A1 (en)
GB (1) GB2328071A (en)
ID (1) ID24411A (en)
IL (1) IL134257A0 (en)
NO (1) NO20000496L (en)
PL (1) PL338513A1 (en)
TR (1) TR200000268T2 (en)
TW (1) TW449742B (en)
WO (1) WO1999006994A1 (en)
YU (1) YU4700A (en)
ZA (1) ZA986759B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5935673A (en) * 1997-08-08 1999-08-10 Wea Manufacturing Inc. Protective coatings for optical disc information recording media, and methods and apparatus for applying same
GB2398783A (en) 2003-02-26 2004-09-01 Antonio Lanzavecchia A method for producing immortalised human B memory lymphocytes
DE10338134A1 (en) * 2003-08-15 2005-03-17 Tesa Ag Use of adhesive films for securing and simultaneously covering and protecting optical storage media
JP2006052260A (en) 2004-08-10 2006-02-23 Lintec Corp Coating composition, coating film, coating film manufacturing method and optical recording medium
GB2424309A (en) * 2005-03-16 2006-09-20 Peter Willett Sacrificial Disc Protection Covering And Applicator
US9580626B2 (en) 2010-06-22 2017-02-28 Zagg Intellectual Property Holding Co., Inc. Systems for securing protective films to surfaces of substrates
US9777195B2 (en) * 2010-06-22 2017-10-03 Zagg Intellectual Property Holding Co., Inc. Dry apply protective systems and methods

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4319252A (en) * 1980-07-21 1982-03-09 Drexler Technology Corporation Optical data storage and recording medium having a replaceable protective coverplate
US4736966A (en) * 1986-02-20 1988-04-12 Drexler Technology Corporation Data card with peelable protective layers
GB8804994D0 (en) * 1988-03-02 1988-03-30 Guiver T G Protective element for laser disc & method of applying same
US4981743A (en) * 1988-07-25 1991-01-01 Unisys Corporation Overcoat composition for optical record
JPH02165441A (en) * 1988-12-17 1990-06-26 Sony Corp Optical information recording medium having peelable protective film
US4983437A (en) * 1989-04-21 1991-01-08 Merrick Steven L Compact disc protector
US5350601A (en) * 1991-11-06 1994-09-27 Hoechst Celanese Corporation Process for making and using polymeric film coated with primer coating for silicone release applications
CA2109902A1 (en) * 1992-11-27 1994-05-28 Halcil Robert Lotter Protective cover for a compact disc
WO1994014161A1 (en) * 1992-12-08 1994-06-23 Doukas Robert Fonias Protective covers for optical discs
GB2279799B (en) * 1993-06-11 1995-10-11 Trevor Alan Burroughs Shield for optical data storage medium
NZ334051A (en) * 1995-01-10 2000-09-29 Trevor Alan Burroughs Optical record disc encased in integral plastic film with rim providing inertial balance ring

Also Published As

Publication number Publication date
TW449742B (en) 2001-08-11
WO1999006994A1 (en) 1999-02-11
GB2328071A (en) 1999-02-10
YU4700A (en) 2001-12-26
EP0998743A1 (en) 2000-05-10
NO20000496D0 (en) 2000-01-31
KR20010022503A (en) 2001-03-15
GB9716268D0 (en) 1997-10-08
IL134257A0 (en) 2001-04-30
JP2001512273A (en) 2001-08-21
CA2298613A1 (en) 1999-02-11
TR200000268T2 (en) 2000-05-22
ZA986759B (en) 1999-02-01
NO20000496L (en) 2000-03-30
AU8548298A (en) 1999-02-22
ID24411A (en) 2000-07-20
CN1268240A (en) 2000-09-27
PL338513A1 (en) 2000-11-06

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Legal Events

Date Code Title Description
FA10 Dismissal: dismissal - article 33 of industrial property law
B11Y Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette]