DE2319993A1 - PROTECTIVE PLATE FOR RECORDS - Google Patents
PROTECTIVE PLATE FOR RECORDSInfo
- Publication number
- DE2319993A1 DE2319993A1 DE19732319993 DE2319993A DE2319993A1 DE 2319993 A1 DE2319993 A1 DE 2319993A1 DE 19732319993 DE19732319993 DE 19732319993 DE 2319993 A DE2319993 A DE 2319993A DE 2319993 A1 DE2319993 A1 DE 2319993A1
- Authority
- DE
- Germany
- Prior art keywords
- record
- protective plate
- records
- plate according
- centering ring
- 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.)
- Pending
Links
- 230000001681 protective effect Effects 0.000 claims description 11
- 239000002216 antistatic agent Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material 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
-
- 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
Landscapes
- Automatic Disk Changers (AREA)
Description
Scutzteller für Schaltplatten.Protection plate for circuit boards.
Die Erfindung betrifft eine Schutzvorrichtung für Schallplatten auf dem Elektroakustik-Sektor.The invention relates to a protective device for records the electroacoustic sector.
Zweck der Anordnung Ist es, die Oberfläche und damit die Schallplatteninformation weitgehenst zu schützen.The purpose of the arrangement is to display the surface and thus the record information to protect as far as possible.
Zum Scutz der Schallplattenoberf]'iche und danit der Rille werden eines Wissens Antistatik-Mittel, staublösende Flüssigkeiten und möglichst niedriges Auflagegewich des Tonabnehmers angewandt. Diese Mittel reichen aber nicht aus, um die Schallplatte zu schonen. Bei der Handhabung und beim Betrieb auf Heimplattenwechslern ist ein gegenseitiges Schleifen der übereinanderliegenden Schallplatten unvermeidlich.To protect the record surface and then create the groove of a knowledge antistatic agents, dust-dissolving liquids and as low as possible Support weight of the pickup applied. However, these funds are not sufficient to to protect the record. When handling and operating on home disk changers Mutual grinding of the records on top of one another is inevitable.
Der Erfindung liegt die Aufgabe zu Grunde, die nicht abzuspielende Seite der Schallplatte vollkommen abzuschirmen und ein beschädigungsfreies Abspielen auf Plattenwechsiern zu ermöglichen.The invention is based on the object, which is not to be played Completely shield the side of the record and play it without damage to allow on disk changers.
Die Ausgabe wird dadurch gelöst, dass die Schallplatte in einen Schutzteller geklemmt wird, der im Durchmesser der Schallplatte entspricht0 Die Schallplatte erhält einen Zentrierring, damit keine Unwucht entsteht.The issue is solved by putting the record in a protective plate is clamped, which corresponds to the diameter of the record0 The record receives a centering ring so that there is no imbalance.
Die Vorteile des Scutztellers: Die Schallplatte kann gefahrlos abgelegt werden.The advantages of the protective plate: The record can be stored safely will.
Ein gegenseitiges Schleifen auf Plattenwechslern wird vermieden.Mutual grinding on record changers is avoided.
Eingenschwingungen des Schalllattenmaterialr werden mechanich bedämpft.Vibrations in the sound bar material are mechanically dampened.
Die Schlupfgefahr, wie sie bei der herkömmlichen Abspielweise mit mehreren Schallpletten gegeben ist, wird unterbunden.The risk of slippage, as with conventional playback is given to several records is prevented.
Die Wiedergabequalität der Schallplatte wird verlängert.The playback quality of the record is extended.
Die Zeichnung zeigt die Wirkungsweise des chutztellers für Schallplatten.The drawing shows how the protective plate for records works.
Auffallende Merkmale der challplatte-Fig.l- sind der lanzenförmige Rand "R" und das Lentrierloch "L" für die Plattenspielerachse. Das Zentrierwerkzeug-kig.4-wird wird in das Zentrierloch "L" der achallplatte -"ig.leingesetzt. Der grössere Durchmesser A'B' von -Fig.4-entspricht der lichten Weite A B des Zentrierrings -Fig.2-.Striking features of the challplatte-Fig.l- are the lance-shaped Edge "R" and the center hole "L" for the turntable axis. The centering tool-kig.4-is is inserted into the centering hole "L" of the Achallplatte - "ig.leinset. The larger diameter A'B 'from -Fig.4- corresponds to the inside width A B of the centering ring -Fig.2-.
bo kann -Fig.2- zentrisch um das Zentrierloch "L" von -Fig.1- geklebt werden. -Fig.4- wird nun wieder entfernt.bo can be glued -Fig.2- centered around the centering hole "L" from -Fig.1- will. -Fig. 4- is now removed again.
Die Schallplatte wird nun in den Schutzteller-Fig.3-eingeklemmt. Zum Einklemmen dienen am Rand angebrachte elastische halterungen T'H", die den lanzenförmigen stand "R" der Schallplatte umschliessen. Die Halterung "H" von -Fig.3-ist in ihrer Höhe so beschaffen, dass die aufsetzende Tonabnehmernadel des Plattenspielers in keiner weise behindert werden kann. Beiderseitig des Basiskörpers K von -Fig.3- sind radiale Gummirippen "R", auf die die Schallplatte zu liegen kommt, angebracht. Die innere, breiter ausgeführte @* obere Gummirippe dient gleichzeitig als Fassung für den Zentrierring -Pig.2-. Die Schallplatte -1?ig.list nun durch den Schutzteller -Pig.3- auf der nicht abzuspielenden Seite völlig abgedeckt, und kann nicht mehr vekratzen. Fällt, die nun so geschützte Schallplatte im rlattenwechsler auf eine untere Schallplatte, so kommen ledigl. die schonenden Rippen 1,R" der -kig'.3- auf aie untere Schallplatte zu liegen. Dadurch ist ein schutz eben gegenseitiges Schleifen beim Herunterfallen gegeben.The record is now clamped in the protective plate-Fig. 3. To the The elastic mounts T'H "attached to the edge are used to clamp the lance-shaped stood "R" enclose the record. The bracket "H" from -Fig.3- is in their Make the height so that the turntable's pickup needle is in no one can be hindered in any way. Both sides of the base body K from -Fig.3- there are radial rubber ribs "R" on which the record comes to rest. The inner, wider @ * upper rubber rib also serves as a Socket for the centering ring -Pig.2-. The record -1? Ig.list is now replaced by the Protective plate -Pig.3- completely covered on the side not to be played, and can no more scratching. The now protected record falls in the rod changer on a lower record, only. the gentle ribs 1, R "the -kig'.3- to lie on the lower record. This means that protection is mutual Loops given when falling.
Die Öffnung in der Mitte von -Fig.3- entspricht der lichten Weite A n von-Fig.2- und ist so bemessen, dass der Stapelachsenmechanismus des automat. Plattenwechslers störungsfrei arbeiten kann.The opening in the middle of -Fig.3- corresponds to the clear width A n of-Fig.2- and is dimensioned so that the stacking axis mechanism of the automat. The record changer can work properly.
Claims (5)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19732319993 DE2319993A1 (en) | 1973-04-19 | 1973-04-19 | PROTECTIVE PLATE FOR RECORDS |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19732319993 DE2319993A1 (en) | 1973-04-19 | 1973-04-19 | PROTECTIVE PLATE FOR RECORDS |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2319993A1 true DE2319993A1 (en) | 1974-11-28 |
Family
ID=5878695
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19732319993 Pending DE2319993A1 (en) | 1973-04-19 | 1973-04-19 | PROTECTIVE PLATE FOR RECORDS |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE2319993A1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4556968A (en) * | 1983-03-31 | 1985-12-03 | Storage Technology Partners Ii | Unconstrained removable protective cover for optical disk |
| US4617655A (en) * | 1984-05-25 | 1986-10-14 | U.S. Philips Corporation | Holder for a rigid information disc and loading-system comprising a loading mechanism adapted to cooperate with such a holder |
| US5768253A (en) * | 1992-05-15 | 1998-06-16 | Cd Plant Tecval S.A. | Disc cartridge for accommodating recording discs |
-
1973
- 1973-04-19 DE DE19732319993 patent/DE2319993A1/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4556968A (en) * | 1983-03-31 | 1985-12-03 | Storage Technology Partners Ii | Unconstrained removable protective cover for optical disk |
| US4617655A (en) * | 1984-05-25 | 1986-10-14 | U.S. Philips Corporation | Holder for a rigid information disc and loading-system comprising a loading mechanism adapted to cooperate with such a holder |
| US5768253A (en) * | 1992-05-15 | 1998-06-16 | Cd Plant Tecval S.A. | Disc cartridge for accommodating recording discs |
| US6125102A (en) * | 1992-05-15 | 2000-09-26 | Cd Plant Tecval S.A. | Disc cartridge with removal protector member |
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