AT126743B - Composed of three layers, flexible gramophone record, the record material of which is made of acetyl cellulose or the like. - Google Patents

Composed of three layers, flexible gramophone record, the record material of which is made of acetyl cellulose or the like.

Info

Publication number
AT126743B
AT126743B AT126743DA AT126743B AT 126743 B AT126743 B AT 126743B AT 126743D A AT126743D A AT 126743DA AT 126743 B AT126743 B AT 126743B
Authority
AT
Austria
Prior art keywords
record
layers
flexible
acetyl cellulose
gramophone
Prior art date
Application number
Other languages
German (de)
Inventor
Moriz Bodenstein
Original Assignee
Moriz Bodenstein
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 Moriz Bodenstein filed Critical Moriz Bodenstein
Application granted granted Critical
Publication of AT126743B publication Critical patent/AT126743B/en

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Description

  

   <Desc/Clms Page number 1> 
 



  Aus drei Schichten zusammengesetzte, biegsame Grammophonplatte, deren Rekord- material aus Acetylzellulose od. dgl. besteht. 



   Vorliegende Erfindung betrifft eine aus drei Schichten zusammengesetzte, biegsame
Grammophonplatte, deren Rekordmaterial aus Acetylzellulose od. dgl. besteht. Die Erfindung ist darin zu erblicken, dass alle drei Schichten aus gleichem Rekordmaterial bestehen und die beiden äusseren   Häutchen   dünn sind. Hiedurch wird ein Werfen der Platte verhindert und
5 eine gute Vereinigung der drei Schichten durch die Presswärme erzielt, wobei noch die
Möglichkeit geboten ist, beiderseits auf die mittlere Schicht aufgelegte   Vignetten   durch die äusseren Schichten abzudecken und zu schützen. 

**WARNUNG** Ende DESC Feld kannt Anfang CLMS uberlappen**.



   <Desc / Clms Page number 1>
 



  Flexible gramophone record composed of three layers, the record material of which consists of acetyl cellulose or the like.



   The present invention relates to a flexible one composed of three layers
Gramophone record whose record material is made of acetyl cellulose or the like. The invention can be seen in the fact that all three layers consist of the same record material and the two outer skins are thin. This prevents the plate from being thrown and
5 a good union of the three layers is achieved by the pressing heat, with the
It is possible to cover and protect vignettes placed on both sides of the middle layer by the outer layers.

** WARNING ** End of DESC field may overlap beginning of CLMS **.

Claims (1)

PATENT-ANSPRUCH : Aus drei Schichten zusammengesetzte, biegsame Grammophonplatte, deren Rekordmaterial aus Acetylzellulose od. dgl. besteht, dadurch gekennzeichnet, dass alle drei Schichten aus 10 gleichem Rekordmaterial bestehen und die beiden äusseren Häutchen dünn sind. **WARNUNG** Ende CLMS Feld Kannt Anfang DESC uberlappen**. PATENT CLAIM: Flexible gramophone record composed of three layers, the record material of which consists of acetyl cellulose or the like, characterized in that all three layers consist of the same record material and the two outer skins are thin. ** WARNING ** End of CLMS field may overlap beginning of DESC **.
AT126743D 1930-11-21 1930-11-21 Composed of three layers, flexible gramophone record, the record material of which is made of acetyl cellulose or the like. AT126743B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT126743T 1930-11-21

Publications (1)

Publication Number Publication Date
AT126743B true AT126743B (en) 1932-02-10

Family

ID=3634912

Family Applications (1)

Application Number Title Priority Date Filing Date
AT126743D AT126743B (en) 1930-11-21 1930-11-21 Composed of three layers, flexible gramophone record, the record material of which is made of acetyl cellulose or the like.

Country Status (1)

Country Link
AT (1) AT126743B (en)

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