WO1997036298A1 - Träger aus einem biologisch abbaubaren werkstoff für einen scheibenförmigen informationsträger - Google Patents
Träger aus einem biologisch abbaubaren werkstoff für einen scheibenförmigen informationsträger Download PDFInfo
- 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
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
Description
Claims
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 |
---|---|---|---|
CH74396 | 1996-03-22 | ||
CH743/96 | 1996-03-22 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1997036298A1 true WO1997036298A1 (de) | 1997-10-02 |
Family
ID=4194177
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP1997/001402 WO1997036298A1 (de) | 1996-03-22 | 1997-03-19 | Träger aus einem biologisch abbaubaren werkstoff für einen scheibenförmigen informationsträger |
Country Status (2)
Country | Link |
---|---|
AU (1) | AU2289697A (de) |
WO (1) | WO1997036298A1 (de) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1999027536A1 (es) * | 1997-11-20 | 1999-06-03 | Magnetic Imatge, S.A. | Estuche de discos compactos, discos de video digital o similares |
WO1999036919A1 (es) * | 1998-01-19 | 1999-07-22 | Magnetic Imatge, S.A. | Estuche para soportes de registro optico en forma de disco, tales como dc, dvd, y similares |
WO1999043001A1 (es) * | 1998-02-17 | 1999-08-26 | Magnetic Imatge, S.A. | Estuche para discos de video digital, discos compactos y similares con dispositivo para retencion y liberacion del disco perfeccionado |
WO2001039193A1 (en) * | 1999-11-26 | 2001-05-31 | Davies, Paul, R. | Compact disc container |
GB2363782A (en) * | 2000-06-19 | 2002-01-09 | Cmc Magnetics Corp | Box for storing a disc |
EP1220223A1 (de) * | 2000-09-28 | 2002-07-03 | Dragon Plan Limited | Datenplattensammelbehälter |
EP1429337A1 (de) * | 2002-12-11 | 2004-06-16 | AWM Mold Tech AG | Befestigungsvorrichtung für Datenträger |
EP1490275A2 (de) * | 2002-10-28 | 2004-12-29 | Technicolor Videocassette, Inc. | Speicherhalter für eine kompaktdisk |
NL1029163C2 (nl) * | 2005-06-01 | 2006-12-04 | Paperfoam B V | Inrichting en houder voor het verpakken van een informatiedrager. |
Citations (10)
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 |
-
1997
- 1997-03-19 AU AU22896/97A patent/AU2289697A/en not_active Abandoned
- 1997-03-19 WO PCT/EP1997/001402 patent/WO1997036298A1/de active Application Filing
Patent Citations (10)
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 (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1999027536A1 (es) * | 1997-11-20 | 1999-06-03 | Magnetic Imatge, S.A. | Estuche de discos compactos, discos de video digital o similares |
US6206186B1 (en) | 1997-11-20 | 2001-03-27 | Gustavo Cerda-Vilaplana | Case for compact discs, digital video disks or the like |
WO1999036919A1 (es) * | 1998-01-19 | 1999-07-22 | Magnetic Imatge, S.A. | Estuche para soportes de registro optico en forma de disco, tales como dc, dvd, y similares |
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 (es) * | 1998-02-17 | 1999-08-26 | Magnetic Imatge, S.A. | Estuche para discos de video digital, discos compactos y similares con dispositivo para retencion y liberacion del disco perfeccionado |
WO2001039193A1 (en) * | 1999-11-26 | 2001-05-31 | Davies, Paul, R. | Compact disc container |
GB2363782B (en) * | 2000-06-19 | 2002-05-15 | Cmc Magnetics Corp | Box for packaging or storing DVD's, CDs and/or VCDs |
US6364108B1 (en) | 2000-06-19 | 2002-04-02 | Cmc Magnetics Corporation | Box for packaging or storing DVDs CDs and/or VCDs |
GB2363782A (en) * | 2000-06-19 | 2002-01-09 | Cmc Magnetics Corp | Box for storing a disc |
EP1220223A1 (de) * | 2000-09-28 | 2002-07-03 | Dragon Plan Limited | Datenplattensammelbehälter |
EP1490275A2 (de) * | 2002-10-28 | 2004-12-29 | Technicolor Videocassette, Inc. | Speicherhalter für eine kompaktdisk |
EP1490275A4 (de) * | 2002-10-28 | 2008-12-31 | Technicolor Videocassette Inc | Speicherhalter für eine kompaktdisk |
EP1429337A1 (de) * | 2002-12-11 | 2004-06-16 | AWM Mold Tech AG | Befestigungsvorrichtung für Datenträger |
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 (en) * | 2005-06-01 | 2006-12-07 | Paperfoam B.V. | Device and holder for packaging an information carrier |
Also Published As
Publication number | Publication date |
---|---|
AU2289697A (en) | 1997-10-17 |
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