NL8900365A - Transparent protective cover for compact recording disc - has thickened rim which clips over CD - Google Patents

Transparent protective cover for compact recording disc - has thickened rim which clips over CD Download PDF

Info

Publication number
NL8900365A
NL8900365A NL8900365A NL8900365A NL8900365A NL 8900365 A NL8900365 A NL 8900365A NL 8900365 A NL8900365 A NL 8900365A NL 8900365 A NL8900365 A NL 8900365A NL 8900365 A NL8900365 A NL 8900365A
Authority
NL
Netherlands
Prior art keywords
protector
protective cover
transparent protective
recording disc
thickened rim
Prior art date
Application number
NL8900365A
Other languages
Dutch (nl)
Original Assignee
Paulus Gerardus Maria Krijnen
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 Paulus Gerardus Maria Krijnen filed Critical Paulus Gerardus Maria Krijnen
Priority to NL8900365A priority Critical patent/NL8900365A/en
Publication of NL8900365A publication Critical patent/NL8900365A/en

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
    • G11B23/02—Containers; Storing means both adapted to cooperate with the recording or reproducing means
    • G11B23/03—Containers for flat record carriers
    • G11B23/0301—Details
    • G11B23/0313—Container cases
    • 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
    • G11B23/0014—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 record carriers not specifically of filamentary or web form
    • G11B23/0021—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 record carriers not specifically of filamentary or web form discs
    • 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
    • G11B33/0422—Single disc boxes for discs without cartridge

Landscapes

  • Packaging For Recording Disks (AREA)

Abstract

The protective cover (2) fits over the face of the CD and is retained by a thickened rim (1,4). A ring (3), which is concentric with the hole in the centre of the disc, is also of thickened material. The main body of the cover (22) has a thickness of 0.1 to 0.5 mm, while the thickened rim and central ring are 0,15 to 0,55 mm thick.

Description

Compact Disc Beschermer.Compact Disc Protector.

De CD beschermer is een transparant plastic beschermplaatje voor de bedrukte zijde van een compact disc plaatje. Het verschil met bestaande systemen is, dat dit beschermplaatje niet van een plak of kleeflaag is voorzien.The CD protector is a transparent plastic protector for the printed side of a compact disc image. The difference with existing systems is that this protective plate is not provided with an adhesive or adhesive layer.

De CD beschermer klemt om de rand van het CD plaatje en kan naar believen weer verwijderd worden. De beschermer heeft slechts dé&r contact met het CD plaatje waar het geen schade toe kan brengen aan de muziek informatie op het CD plaatje, te weten: rond het gat in het midden en aan de uiterste buitenrand.The CD protector clamps around the edge of the CD plate and can be removed at will. The protector has only the & r contact with the CD image where it can not damage the music information on the CD image, namely: around the hole in the middle and on the outermost edge.

De CD past met beschermer in het doosje van de CD en kan met beschermer worden afgespeeld in de Audio apparatuur.The CD fits with protector in the box of the CD and can be played with protector in the Audio equipment.

By de tekening*By the drawing *

Fig* 1. Toont bovenaanzicht CD beschermer op vare grootte. Buitendiameter: 120,5 ram. Diameter van middengat : 18 mm*Fig * 1. Shows top view CD protector in full size. Outer diameter: 120.5 ram. Center hole diameter: 18mm *

Fig* 2. Toont dwarsdoorsnede CD beschermer op ware grootte.Fig * 2. Shows full-size cross-sectional CD protector.

1. Rand voor klemming om CD.1. Edge for clamping around CD.

2. Lichaam van CD beschermer, ter bescherming muziek informatie op CD.2. Body of CD protector, to protect music information on CD.

Dikte van 0,1 tot 0,5 mm.Thickness from 0.1 to 0.5 mm.

3. Verdikte middenstuk van CD beschermer om afstand tot oppervlak muziek informatie te waarborgen. Dikte van 0,15 tot 0,55 mm.3. Thickened center part of CD protector to ensure distance from surface music information. Thickness from 0.15 to 0.55 mm.

4. Verdikte rand aan buitenkant CD beschermer om afstand tot oppervlak muziek informatie te waarborgen. Dikte van 0,15 tot 0,55 mm.4. Thickened edge on outer CD protector to ensure distance from surface music information. Thickness from 0.15 to 0.55 mm.

Claims (3)

1. De CD beschermer dient als beschermplaatje van de bedrukte zijde van een CD in de Audio apparatuur of daarbuiten met het kenmerk dat deze beschermer niet plakt of kleeft op het oppervlak van de CD, maar klemt om de rand van de CD.1. The CD protector serves as a protective cover for the printed side of a CD in the Audio equipment or outside, characterized in that this protector does not stick or stick to the surface of the CD, but clings to the edge of the CD. 2. De CD beschermer volgens conclusie 1, met het kenmerk, dat deze beschermer ook na langere tijd weer verwijderd kan worden van het CD plaatje.The CD protector according to claim 1, characterized in that this protector can also be removed from the CD plate after a longer period of time. 3. De CD beschermer volgens conclusie 1 of 2, met het kenmerk, dat de beschermer is vervaardigd van stijf transparant plastic en de dikte van 0,55 mm. niet overschrijdt, h, De CD beschermer volgens conclusie 1, 2 of 3, met het kenmerk, dat de beschermer geen kontakt heeft met het 'oppervlak van de CD waaronder de muziek informatie is aangebracht.The CD protector according to claim 1 or 2, characterized in that the protector is made of rigid transparent plastic and has a thickness of 0.55 mm. The CD protector according to claim 1, 2 or 3, characterized in that the protector has no contact with the surface of the CD under which the music information is applied.
NL8900365A 1989-02-15 1989-02-15 Transparent protective cover for compact recording disc - has thickened rim which clips over CD NL8900365A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
NL8900365A NL8900365A (en) 1989-02-15 1989-02-15 Transparent protective cover for compact recording disc - has thickened rim which clips over CD

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL8900365A NL8900365A (en) 1989-02-15 1989-02-15 Transparent protective cover for compact recording disc - has thickened rim which clips over CD
NL8900365 1989-02-15

Publications (1)

Publication Number Publication Date
NL8900365A true NL8900365A (en) 1990-09-03

Family

ID=19854136

Family Applications (1)

Application Number Title Priority Date Filing Date
NL8900365A NL8900365A (en) 1989-02-15 1989-02-15 Transparent protective cover for compact recording disc - has thickened rim which clips over CD

Country Status (1)

Country Link
NL (1) NL8900365A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994014161A1 (en) * 1992-12-08 1994-06-23 Doukas Robert Fonias Protective covers for optical discs
FR2732149A1 (en) * 1995-03-22 1996-09-27 Christian Perrot Support and storage device for CD-ROM
AU681363B2 (en) * 1992-12-08 1997-08-28 Doukas Robert Fonias Protective covers for optical discs
NL1004203C2 (en) * 1996-10-04 1997-09-05 Raatjes Artspeak Movement damping element for use with compact disc - provides flywheel inertial action to damp out rotation fluctuation caused by vibration or shock
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
EP1552524A1 (en) * 2002-10-02 2005-07-13 Daniel L. Poole Protective cover for optically read digital disks

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994014161A1 (en) * 1992-12-08 1994-06-23 Doukas Robert Fonias Protective covers for optical discs
AU681363B2 (en) * 1992-12-08 1997-08-28 Doukas Robert Fonias Protective covers for optical discs
FR2732149A1 (en) * 1995-03-22 1996-09-27 Christian Perrot Support and storage device for CD-ROM
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
NL1004203C2 (en) * 1996-10-04 1997-09-05 Raatjes Artspeak Movement damping element for use with compact disc - provides flywheel inertial action to damp out rotation fluctuation caused by vibration or shock
EP1552524A1 (en) * 2002-10-02 2005-07-13 Daniel L. Poole Protective cover for optically read digital disks
EP1552524A4 (en) * 2002-10-02 2008-08-27 Daniel L Poole Protective cover for optically read digital disks

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