CH247756A - Record player combined with a steel recorder. - Google Patents
Record player combined with a steel recorder.Info
- Publication number
- CH247756A CH247756A CH247756DA CH247756A CH 247756 A CH247756 A CH 247756A CH 247756D A CH247756D A CH 247756DA CH 247756 A CH247756 A CH 247756A
- Authority
- CH
- Switzerland
- Prior art keywords
- steel
- reel
- record player
- recorder
- pull
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B25/00—Apparatus characterised by the shape of record carrier employed but not specific to the method of recording or reproducing, e.g. dictating apparatus; Combinations of such apparatus
- G11B25/10—Apparatus capable of using record carriers defined in more than one of the sub-groups G11B25/02 - G11B25/08; Adaptor devices therefor
Landscapes
- Indexing, Searching, Synchronizing, And The Amount Of Synchronization Travel Of Record Carriers (AREA)
Description
Schallplattenspieler kombiniert mit Stahltongerät. Bei bekannten Kombinationen von Schall plattenspielern mit Stahltongeräten wird der Antriebsmotor des Plattenspielers auch zum Antrieb .des Stahltongerätes mitverwendet, vorzugsweise derart, dass der Plattenteller als Zugspule verwendet wird, indem am Um fang des Plattentellers eine Rille vorgesehen ist, in welcher der Tonträger aufgewickelt werden kann.
Der Antriebsmotor ist von der Achse des Zugspulen-Plattentellers abkup- pelbar und kann auf die Achse der Magazin spule gekuppelt werden, zum Zwecke der Rückspulung des Tonträgers.
Die vorliegende Erfindung betrifft einen Schallplattenspieler kombiniert mit einem Stahltongerät, dessen Tonträger beim Ab spielen von einer Magazinspule abgewickelt und auf eine Zugspule aufgewickelt wird und der dadurch gekennzeichnet ist, dass als Zug spule eine separate Spule vorgesehen ist, die sich wie eine Schallplatte auf den Platten teller legen lässt, zum Zwecke, beim Abspie len des Tonträgers den Plattenteller zum An treiben der Zugspule benutzen zu können.
Die Erfindung gestattet, an vorhandene Plattenspieler ein Stahltongerät nach dem Durehzugsprinzip anbauen zu können, wobei am Antriebsmechanismus grundsätzlich nichts geändert werden muss und das Stahltongerät nur aus zusätzlichen Teilen, nämlich aus einer Magazinspule und deren Drehlager, einem Hör-, Sprech- und Löschkopf mit seiner Halterung, sowie der Zugspule, auf welche der Tonträger beim Abspielen aufgewickelt wird, besteht.
Beim Abspielen wird die Zug spule einfach an Stelle einer Schallplatte auf den Plattenteller gelegt. Der Durchmesser der Zugspule ist zweckmässig so gewählt, dass bei der normalen Umdrehungszahl des Plat tentellers die richtige Durchzugsgeschwindig- keit des Tonträgers entsteht.
Record player combined with a steel recorder. In known combinations of record players with steel sound devices, the drive motor of the record player is also used to drive the steel sound device, preferably in such a way that the turntable is used as a pull-up reel by providing a groove on the circumference of the turntable in which the sound carrier can be wound .
The drive motor can be uncoupled from the axis of the pull-reel turntable and can be coupled to the axis of the magazine reel for the purpose of rewinding the sound carrier.
The present invention relates to a record player combined with a steel sound device, the sound carrier when playing from a magazine reel is unwound and wound on a pull coil and which is characterized in that a separate coil is provided as a pull coil, which is like a record on the plates Plates can put, for the purpose of being able to use the turntable to drive the pull reel when playing the sound carrier.
The invention allows a steel sound device to be built on existing turntables according to the Durehzugsprinzip, whereby nothing has to be changed in principle on the drive mechanism and the steel sound device only consists of additional parts, namely a magazine reel and its rotary bearing, a hearing, speaking and erasing head with its Bracket, as well as the pull reel on which the sound carrier is wound when playing, exists.
When playing, the train spool is simply placed on the turntable instead of a record. The diameter of the pull reel is expediently chosen so that the correct pull-through speed of the sound carrier is achieved with the normal number of revolutions of the turntable.
Claims (1)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH247756T | 1946-04-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH247756A true CH247756A (en) | 1947-03-31 |
Family
ID=4466422
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH247756D CH247756A (en) | 1946-04-15 | 1946-04-15 | Record player combined with a steel recorder. |
Country Status (1)
| Country | Link |
|---|---|
| CH (1) | CH247756A (en) |
-
1946
- 1946-04-15 CH CH247756D patent/CH247756A/en unknown
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