DE9107337U1 - Compact disc cassette with scratch protection - Google Patents
Compact disc cassette with scratch protectionInfo
- Publication number
- DE9107337U1 DE9107337U1 DE9107337U DE9107337U DE9107337U1 DE 9107337 U1 DE9107337 U1 DE 9107337U1 DE 9107337 U DE9107337 U DE 9107337U DE 9107337 U DE9107337 U DE 9107337U DE 9107337 U1 DE9107337 U1 DE 9107337U1
- Authority
- DE
- Germany
- Prior art keywords
- cassette
- compact disc
- protective fleece
- disc holder
- cassette according
- 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 - Lifetime
Links
- 230000001681 protective effect Effects 0.000 claims description 12
- LUTSRLYCMSCGCS-BWOMAWGNSA-N [(3s,8r,9s,10r,13s)-10,13-dimethyl-17-oxo-1,2,3,4,7,8,9,11,12,16-decahydrocyclopenta[a]phenanthren-3-yl] acetate Chemical compound C([C@@H]12)C[C@]3(C)C(=O)CC=C3[C@@H]1CC=C1[C@]2(C)CC[C@H](OC(=O)C)C1 LUTSRLYCMSCGCS-BWOMAWGNSA-N 0.000 claims 1
- 229920002678 cellulose Polymers 0.000 claims 1
- 239000001913 cellulose Substances 0.000 claims 1
- 239000000969 carrier Substances 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000006748 scratching Methods 0.000 description 1
- 230000002393 scratching effect Effects 0.000 description 1
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
- G11B23/032—Containers for flat record carriers for rigid discs
- G11B23/0321—Containers for flat record carriers for rigid discs rigid cartridges for single 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
- G11B33/0427—Single disc boxes for discs without cartridge comprising centre hole locking means
Landscapes
- Packaging For Recording Disks (AREA)
Description
BeschreibungDescription
Die Erfindung betrifft eine Kassette zur Aufnahme einer
Compaktdisc (CD), mit einem Rand und einer gegenüber dem Rand vertieften Discaufnähme.The invention relates to a cassette for receiving a
Compact disc (CD), with an edge and a disc holder recessed opposite the edge.
Compaktdiscs, sogenannte CDs, werden zunehmend als Tonträger verwendet. Üblicherweise werden sie einzeln in Kassetten aufbewahrt, in denen sie an einem Rand und einem Mittelstück berührungsfrei gegenüber dem Kassettenboden gehalten sind. Solche CDs sind relativ flexibel, und es kann bei ihrem Einlegen oder Entnehmen in die CD-Aufnahmen der Kassette zu Berührungen ihrer hochempfindlichen Tonträgerschicht mit dem relativ harten Kassettenboden kommen. Diese Tonträgerschicht kann dabei leicht verkratzt werden, wodurch die Qualität der Tonwiedergabe leidet.Compact discs, so-called CDs, are increasingly being used as sound carriers. They are usually stored individually in cassettes in which they are held at an edge and a middle section so that they do not touch the base of the cassette. Such CDs are relatively flexible and when they are inserted into or removed from the cassette's CD slots, their highly sensitive sound carrier layer can come into contact with the relatively hard base of the cassette. This sound carrier layer can easily be scratched, which affects the quality of the sound reproduction.
Aufgabe der vorliegenden Erfindung ist es, eine Vorrichtung zu schaffen, mit der die Beschädigung von Compaktdiscs in ihren Aufbewahrungskassetten vermieden wird.The object of the present invention is to provide a device which prevents damage to compact discs in their storage cassettes.
Gelöst wird diese Aufgabe dadurch, daß die Discaufnähme mit einem Schutzvlies ausgelegt ist. Durch diese Maßnahme wird ein einfaches Mittel geschaffen, mit dem eine Berührung der hochempfindlichen Tonträgerschicht einer CD mit dem relativ harten Kassettenboden vermieden wird. Das Vlies ist weich und nachgiebig und Verkratzungen oder Staubanlagerungen werden vermieden.This problem is solved by lining the disc holder with a protective fleece. This measure creates a simple means of preventing the highly sensitive sound carrier layer of a CD from coming into contact with the relatively hard base of the cassette. The fleece is soft and flexible and scratches or dust deposits are avoided.
Weitere vorteilhafte Maßnahmen sind in den Unteransprüchen beschrieben. Die Erfindung ist anhand eines Ausführungsbeispiels in der beiliegenden Zeichnung dargestellt und wird nachfolgend näher beschrieben; es zeigt:Further advantageous measures are described in the subclaims. The invention is illustrated using an embodiment in the accompanying drawing and is described in more detail below; it shows:
Figur 1 die Draufsicht auf eine erfindungsgemäße Compaktdisckassette, mit aufgeklappten Deckel;Figure 1 shows a top view of a compact disc cassette according to the invention, with the lid opened;
Figur 2 den Schnitt durch eine CD-Kassette nach Fig. 1, entlang der Linie II-II.Figure 2 shows the section through a CD cassette according to Fig. 1, along the line II-II.
Die in der Figur 1 und 2 dargestellte CD-Kassette 10 besteht im wesentlichen aus einer Discaufnahme 11, in die eine Compaktdisc (CD) 16 eingelegt werden kann. Die Discaufnahme 11 weist einen erhabenen Rand 12 und ein zentrisches Mittelstück 13 auf, die über den Kassettenboden 14 überstehen. Zum Abdecken der Discaufnahme 11 ist ein Deckel 20 vorgesehen, der in Scharnieren 21 auf- und zugeklappt werden kann.The CD cassette 10 shown in Figures 1 and 2 essentially consists of a disc holder 11 into which a compact disc (CD) 16 can be inserted. The disc holder 11 has a raised edge 12 and a central middle piece 13 which protrude above the cassette base 14. A lid 20 is provided to cover the disc holder 11 and can be opened and closed on hinges 21.
Wie die Figur 2 zeigt, ist der Kassettenboden 14 der Discaufnaheme 11 mit einem Schutzvlies 15 ausgelegt. Dieses Schutzvlies 15 ist relativ weich und verhindert ein Verkratzen der dem Kassettenboden 14 zugewandten Tonträgerschicht 19 der CD 16. Um Plan auf dem Kassettenboden 14 aufliegen zu können, ist das Schutzvlies 15 mit einer mittigen Ausnehmung 18 versehen, die mit dem Mittelstück 13 der Discaufnahme 11 korrespondiert.As Figure 2 shows, the cassette base 14 of the disc holder 11 is lined with a protective fleece 15. This protective fleece 15 is relatively soft and prevents scratching of the sound carrier layer 19 of the CD 16 facing the cassette base 14. In order to be able to lie flat on the cassette base 14, the protective fleece 15 is provided with a central recess 18 that corresponds to the center piece 13 of the disc holder 11.
Das Schutzvlies 15 ist lose in die Discaufnahme 11 eingelegt und kann, wie die Figur 1 zeigt, auch mit Werbeaufdrucken 17 versehen sein.The protective fleece 15 is loosely inserted into the disc holder 11 and, as shown in Figure 1, can also be provided with advertising prints 17.
BezugszeichenReference symbols
Claims (6)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE9107337U DE9107337U1 (en) | 1991-06-11 | 1991-06-11 | Compact disc cassette with scratch protection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE9107337U DE9107337U1 (en) | 1991-06-11 | 1991-06-11 | Compact disc cassette with scratch protection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE9107337U1 true DE9107337U1 (en) | 1991-10-17 |
Family
ID=6868305
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE9107337U Expired - Lifetime DE9107337U1 (en) | 1991-06-11 | 1991-06-11 | Compact disc cassette with scratch protection |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE9107337U1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE9415985U1 (en) * | 1994-10-05 | 1994-12-01 | Gruss Metallverpackungen GmbH & Co., 40721 Hilden | Packaging container for compact discs |
| FR2711006A1 (en) * | 1993-10-04 | 1995-04-14 | Bouvier Alain Gabriel | Sleeve for storing and transporting recording media such as discs |
| DE4415817A1 (en) * | 1994-05-05 | 1995-11-09 | Masuhr Hans Dieter | CD packaging frame for protective sleeve |
-
1991
- 1991-06-11 DE DE9107337U patent/DE9107337U1/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2711006A1 (en) * | 1993-10-04 | 1995-04-14 | Bouvier Alain Gabriel | Sleeve for storing and transporting recording media such as discs |
| DE4415817A1 (en) * | 1994-05-05 | 1995-11-09 | Masuhr Hans Dieter | CD packaging frame for protective sleeve |
| DE9415985U1 (en) * | 1994-10-05 | 1994-12-01 | Gruss Metallverpackungen GmbH & Co., 40721 Hilden | Packaging container for compact discs |
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