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WO1997036298A1 - Support en materiau biodegradable pour support de donnees sous forme de disque - Google Patents

Support en materiau biodegradable pour support de donnees sous forme de disque Download PDF

Info

Publication number
WO1997036298A1
WO1997036298A1 PCT/EP1997/001402 EP9701402W WO9736298A1 WO 1997036298 A1 WO1997036298 A1 WO 1997036298A1 EP 9701402 W EP9701402 W EP 9701402W WO 9736298 A1 WO9736298 A1 WO 9736298A1
Authority
WO
WIPO (PCT)
Prior art keywords
carrier
carrier according
snap
cam
latching device
Prior art date
Application number
PCT/EP1997/001402
Other languages
German (de)
English (en)
Inventor
Edgar BÖS
Original Assignee
Boes Edgar
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 Boes Edgar filed Critical Boes Edgar
Priority to AU22896/97A priority Critical patent/AU2289697A/en
Publication of WO1997036298A1 publication Critical patent/WO1997036298A1/fr

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
    • G11B33/0422—Single disc boxes for discs without cartridge
    • G11B33/0427—Single disc boxes for discs without cartridge comprising centre hole locking means

Definitions

  • Carrier made of a biodegradable material for a disc-shaped information carrier
  • the invention relates to a carrier made of a biodegradable material for a disk-shaped information carrier, in particular compact disc, with a latching device which detachably engages through a central hole in the information carrier.
  • Such a carrier is known in the prior art, for example from DE-U-295 05 432.
  • This carrier consists of a largely biodegradable material.
  • a latching device is attached in the center on the receiving side of the carrier, which has the same design as the generally known latching devices in conventional plastic carriers.
  • This latching device is arranged on a base and has a large number of elastic and comparatively thin-walled tabs.
  • it is proposed to manufacture this carrier as an injection molded part.
  • the object of the invention is to create a carrier of the type mentioned which can be produced from a fiber-containing and biodegradable material.
  • the object is achieved in that the latching device has an ejector cam which is arranged between a plurality of snap cams.
  • the latching device has an ejector cam which is arranged between a plurality of snap cams.
  • CONFIRMATION K0P1E Mation carrier allows with one hand.
  • the snap cams are thus relieved indirectly via the ejector cam.
  • Comparatively thin-walled and elastic locking tongues or locking tabs can be avoided in a carrier according to the invention. It is also essential that the latching device can be produced essentially without openings or holes which would have an adverse effect on the production.
  • the carrier according to the invention has the particular advantage that it can be produced in high quality as a pressing. This also applies if the biodegradable material has a high proportion of crude fiber, for example 70%. Such materials are intrinsically difficult to process.
  • a double fold is arranged at least between a snap cam and the ejector cam. This results in a particularly high elasticity, which makes it possible to release the information carrier with a particularly light pressure on the ejector cam.
  • Another advantage is seen in the fact that the snap cams are connected to the ejector cam via the double folds and are thus secured against breaking off.
  • FIG. 1 shows a view of a carrier according to the invention
  • FIG. 2 shows a section through part of the carrier according to FIG. 1, the carrier being glued into a carton pack with a rear and a front cover, and
  • Figure 3 is a partial view of the back of the carrier according to the invention.
  • FIG. 4 is a view of a carrier according to the invention according to a variant.
  • the carrier 15 is a one-piece, flat and approximately frame-shaped plate which has a recessed receiving side 9, on the center of which there is a latching device 2 for receiving and releasably holding a disk-shaped information carrier 1.
  • the information carrier 1 is, for example, a compact disc and has a circular center hole 3 which extends through the latching device 2, as is particularly clearly shown in FIG. 2.
  • the carrier 15 is preferably glued with its rear side 18 to a rear cover 12 of a cardboard packaging 11.
  • a double cover 4 is attached to a front cover 13, which can be inserted in the direction of arrow 19.
  • Such cardboard packaging 11 are known per se.
  • the locking device 2 is formed by a comparatively thin wall 6, which has no openings or openings.
  • the wall 6 forms four snap cams 5 arranged in a square, each having a recess 17 on the rear.
  • An ejector cam 4 is arranged between the locking cams, which projects on the same side as the snap cams 5 and up to the same height and which is also provided on the back with a recess 16.
  • the wall 6 is comparatively thin-walled in the entire area of the latching device 2.
  • the connection between the ejection cam 4 and the snap cam 5 is established by four double-fold backs 14.
  • the ejector cam 4 has a square outline and is tapered towards a flat outer surface 22.
  • the information carrier 1 is snapped onto the latching device 2 in FIG. 2.
  • the center hole 3 lies below narrow projections 23 of the snap cams 5 and is mounted on the locking device 2 essentially freely rotatable.
  • the underside 24 of the carrier 1 rests on an annular projection 10 which surrounds the latching device at a distance from it.
  • the projection 10 has a comparatively small contact surface and keeps the carrier 1 at a distance from the support. take side 9.
  • the carrier 1 is snapped onto the latching device 2 as usual. Conical inlet surfaces 8 on the snap cams 5 facilitate this.
  • the carrier 15 is preferably made of a fiber-containing biological material in the pressing process. Such materials are well known per se and therefore do not need to be explained in more detail here.
  • the carrier 15 shown in FIG. 4 differs from that according to FIGS. 1 to 3 in that there are two punched-outs 30 in the base 32, which largely follow the thickened edge 31.
  • the punchings 30 are separated from one another by a web 33 which connects the latching device 2 to the edge 31.
  • the punchings 30 have the advantage that tensions in the carrier can be avoided and the weight is also significantly reduced.

Landscapes

  • Packaging For Recording Disks (AREA)

Abstract

L'invention concerne un support réalisé dans un matériau biodégradable pour un support de données (1) sous forme de disque, notamment un disque compact, qui comprend un dispositif à encoches (2) qui pénètre de manière amovible dans un trou central (3) du support de données (1). Ce dispositif à encoches (2) comporte une came d'éjection (4) disposée entre plusieurs cames à déclic (5). La came d'éjection (6) et les cames à déclic (5) sont formées par une paroi sensiblement continue.
PCT/EP1997/001402 1996-03-22 1997-03-19 Support en materiau biodegradable pour support de donnees sous forme de disque WO1997036298A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU22896/97A AU2289697A (en) 1996-03-22 1997-03-19 Carrier consisting of a biodegradable material for a disc-shaped data carrier

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH743/96 1996-03-22
CH74396 1996-03-22

Publications (1)

Publication Number Publication Date
WO1997036298A1 true WO1997036298A1 (fr) 1997-10-02

Family

ID=4194177

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP1997/001402 WO1997036298A1 (fr) 1996-03-22 1997-03-19 Support en materiau biodegradable pour support de donnees sous forme de disque

Country Status (2)

Country Link
AU (1) AU2289697A (fr)
WO (1) WO1997036298A1 (fr)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999027536A1 (fr) * 1997-11-20 1999-06-03 Magnetic Imatge, S.A. Coffret pour disques compacts, disques video numeriques et similaires
WO1999036919A1 (fr) * 1998-01-19 1999-07-22 Magnetic Imatge, S.A. Etui pour supports d'enregistrement optique sous forme de disque, comme par exemple des cd, dvd ou autres
WO1999043001A1 (fr) * 1998-02-17 1999-08-26 Magnetic Imatge, S.A. Etui pour videodisques numeriques, disques compacts et disques analogues avec dispositif de retenue et de liberation du disque perfectionne
WO2001039193A1 (fr) * 1999-11-26 2001-05-31 Davies, Paul, R. Etui de disque compact
GB2363782A (en) * 2000-06-19 2002-01-09 Cmc Magnetics Corp Box for storing a disc
EP1220223A1 (fr) * 2000-09-28 2002-07-03 Dragon Plan Limited Boítier pour stockage d'un disque de données
EP1429337A1 (fr) * 2002-12-11 2004-06-16 AWM Mold Tech AG Dispositif pour fixation d'un support de données.
NL1029163C2 (nl) * 2005-06-01 2006-12-04 Paperfoam B V Inrichting en houder voor het verpakken van een informatiedrager.
EP1490275A4 (fr) * 2002-10-28 2008-12-31 Technicolor Videocassette Inc Support de stockage pour un disque compact

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4793479A (en) * 1987-04-02 1988-12-27 Shin-Estu Polymer Co., Ltd. Holder tray of a compact disc
US4874085A (en) * 1982-02-16 1989-10-17 Polygram Gmbh Storage cassette for high storage density, disc-shaped information carriers
DE9109018U1 (de) * 1991-07-22 1992-11-19 Stocko Metallwarenfabriken Henkels & Sohn GmbH & Co, 42327 Wuppertal Verschlußelement, insbesondere Diebstahlsicherung, für flache, insbesondere scheibenförmige Gegenstände
US5219417A (en) * 1991-05-10 1993-06-15 Ivy Hill Corporation Compact disc storage package
US5236081A (en) * 1992-01-31 1993-08-17 Shape Inc. Compact disc package
US5249677A (en) * 1992-07-30 1993-10-05 Lim Jin Kyu Compact disc case
US5251750A (en) * 1992-04-22 1993-10-12 Paul J. Gelardi Molded CD tray and pop up rosette therefor
DE4228343A1 (de) * 1992-08-26 1994-03-10 Winkler Duennebier Kg Masch Schutzhülle für einen scheibenförmigen Informationsträger
DE9312288U1 (de) * 1993-04-29 1994-09-15 Deja - Accessoires Gmbh, 51427 Bergisch Gladbach Aufbewahrungskassette für CD-Platten
DE29505432U1 (de) * 1994-08-25 1995-06-14 Topac Gesellschaft für Verpackung mbH, 33332 Gütersloh Verpackung für ein scheibenförmiges Speichermedium

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4874085A (en) * 1982-02-16 1989-10-17 Polygram Gmbh Storage cassette for high storage density, disc-shaped information carriers
US4793479A (en) * 1987-04-02 1988-12-27 Shin-Estu Polymer Co., Ltd. Holder tray of a compact disc
US5219417A (en) * 1991-05-10 1993-06-15 Ivy Hill Corporation Compact disc storage package
DE9109018U1 (de) * 1991-07-22 1992-11-19 Stocko Metallwarenfabriken Henkels & Sohn GmbH & Co, 42327 Wuppertal Verschlußelement, insbesondere Diebstahlsicherung, für flache, insbesondere scheibenförmige Gegenstände
US5236081A (en) * 1992-01-31 1993-08-17 Shape Inc. Compact disc package
US5251750A (en) * 1992-04-22 1993-10-12 Paul J. Gelardi Molded CD tray and pop up rosette therefor
US5249677A (en) * 1992-07-30 1993-10-05 Lim Jin Kyu Compact disc case
DE4228343A1 (de) * 1992-08-26 1994-03-10 Winkler Duennebier Kg Masch Schutzhülle für einen scheibenförmigen Informationsträger
DE9312288U1 (de) * 1993-04-29 1994-09-15 Deja - Accessoires Gmbh, 51427 Bergisch Gladbach Aufbewahrungskassette für CD-Platten
DE29505432U1 (de) * 1994-08-25 1995-06-14 Topac Gesellschaft für Verpackung mbH, 33332 Gütersloh Verpackung für ein scheibenförmiges Speichermedium

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999027536A1 (fr) * 1997-11-20 1999-06-03 Magnetic Imatge, S.A. Coffret pour disques compacts, disques video numeriques et similaires
US6206186B1 (en) 1997-11-20 2001-03-27 Gustavo Cerda-Vilaplana Case for compact discs, digital video disks or the like
WO1999036919A1 (fr) * 1998-01-19 1999-07-22 Magnetic Imatge, S.A. Etui pour supports d'enregistrement optique sous forme de disque, comme par exemple des cd, dvd ou autres
US6276524B1 (en) 1998-01-19 2001-08-21 Magnetic Imatge, S.A. Case for disc-shaped optical recording medium such as CD, DVD or the like
WO1999043001A1 (fr) * 1998-02-17 1999-08-26 Magnetic Imatge, S.A. Etui pour videodisques numeriques, disques compacts et disques analogues avec dispositif de retenue et de liberation du disque perfectionne
WO2001039193A1 (fr) * 1999-11-26 2001-05-31 Davies, Paul, R. Etui de disque compact
GB2363782A (en) * 2000-06-19 2002-01-09 Cmc Magnetics Corp Box for storing a disc
US6364108B1 (en) 2000-06-19 2002-04-02 Cmc Magnetics Corporation Box for packaging or storing DVDs CDs and/or VCDs
GB2363782B (en) * 2000-06-19 2002-05-15 Cmc Magnetics Corp Box for packaging or storing DVD's, CDs and/or VCDs
EP1220223A1 (fr) * 2000-09-28 2002-07-03 Dragon Plan Limited Boítier pour stockage d'un disque de données
EP1490275A4 (fr) * 2002-10-28 2008-12-31 Technicolor Videocassette Inc Support de stockage pour un disque compact
EP1429337A1 (fr) * 2002-12-11 2004-06-16 AWM Mold Tech AG Dispositif pour fixation d'un support de données.
US6983842B2 (en) 2002-12-11 2006-01-10 Awm Mold Tech Ag Fastening device for data carrier
NL1029163C2 (nl) * 2005-06-01 2006-12-04 Paperfoam B V Inrichting en houder voor het verpakken van een informatiedrager.
WO2006130002A1 (fr) * 2005-06-01 2006-12-07 Paperfoam B.V. Dispositif et support pour emballer un vecteur d'informations

Also Published As

Publication number Publication date
AU2289697A (en) 1997-10-17

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