AT8995B - Device on gramophones to guide a recording pen. - Google Patents
Device on gramophones to guide a recording pen.Info
- Publication number
- AT8995B AT8995B AT8995DA AT8995B AT 8995 B AT8995 B AT 8995B AT 8995D A AT8995D A AT 8995DA AT 8995 B AT8995 B AT 8995B
- Authority
- AT
- Austria
- Prior art keywords
- guide
- gramophones
- recording pen
- recording
- membrane
- Prior art date
Links
- 239000012528 membrane Substances 0.000 description 3
Landscapes
- Holding Or Fastening Of Disk On Rotational Shaft (AREA)
Description
<Desc/Clms Page number 1>
THERESEBRÉEINWIEN.
Einrichtung an Grammophonen zur Führung eines Aufnahmestiftes.
Den Gegenstand vorliegender Erfindung bilden Vorrichtungen, durch deren Anwendung os ohneweiters möglich ist, das allgemein gebräuchliche Grammophon für Aufnahmen geeignet zu machen. Als Leitgedanke dient hieboi das von Edison bereits erfundene Verfahren zur Aufnahme von Vorträgen u. dgl., bei welchen ein in einer Spiralnuth geführter Führungsstift mit einem Aufnahmestift fest verbunden ist. der in einer über eine zweite Spiralnuth gelegten StaB : o ! scbcibe die Eindrücke macht. Zu diesem Verfahren ist ein ganz bestimmter Apparat erforderlich, welcher wohl zur Aufnahme. nicht aber zur Wiedergabe geeignet ist.
Vorliegender Erfindung nach wird ein gewöhnliches Grammophon durch die Anwendung einer mit der Fuhrungsspirale versohonen, abnehmbaren Scheibe und durch die Abnehmbarkeit der Membrane behufs Auswechselns derselben in einfacher Weise für Aufnahmen geeignet gemacht. beiliegende Zeichnung zeigt in Fig. 1 im Grundriss und in Fig. 2 in der Seitenansicht die für das Aufnehmen von Vorträgen und dergl. wichtigsten Theile.
EMI1.1
geführt und ritzt in dieselbe eine Tenspirale ein, wenn die Membrane in Schwingung versetztwird.
EMI1.2
Widergabe-membrane auf, dann ist man in der Lage. mit oder ohne Benutzung der Führungsscheibe 9 das so-oben Aufgenommene von der fertig gestellten oder so belassenen Grammophonscheibeahzunchmen.
**WARNUNG** Ende DESC Feld kannt Anfang CLMS uberlappen**.
<Desc / Clms Page number 1>
THERESEBRÉEINVIEN.
Device on gramophones to guide a recording pen.
The subject matter of the present invention is provided by devices, the use of which makes it possible to make the commonly used gramophone suitable for recordings. As a guiding principle, the process already invented by Edison for recording lectures and the like serves hieboi. Like., In which a guided in a spiral groove guide pin is firmly connected to a receiving pin. in a rod placed over a second spiral groove: o! scbcibe makes the impressions. A very specific apparatus is required for this procedure, which is probably for recording. but is not suitable for playback.
According to the present invention, an ordinary gramophone is made suitable for recordings in a simple manner by the use of a disc which can be removed from the guide spiral and the membrane can be removed for replacement. The attached drawing shows in Fig. 1 in plan view and in Fig. 2 in side view the most important parts for the recording of lectures and the like.
EMI1.1
and scratches a spiral into it when the membrane is set in motion.
EMI1.2
Reproduction membrane on, then one is able. with or without the use of the guide disk 9, the recorded above from the finished or left as it is, gramophone disk is recorded.
** WARNING ** End of DESC field may overlap beginning of CLMS **.
Claims (1)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT8995T | 1900-05-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AT8995B true AT8995B (en) | 1902-09-10 |
Family
ID=3502387
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT8995D AT8995B (en) | 1900-05-21 | 1900-05-21 | Device on gramophones to guide a recording pen. |
Country Status (1)
| Country | Link |
|---|---|
| AT (1) | AT8995B (en) |
-
1900
- 1900-05-21 AT AT8995D patent/AT8995B/en active
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