AT25472B - Sound transmission device for microphones or the like. - Google Patents

Sound transmission device for microphones or the like.

Info

Publication number
AT25472B
AT25472B AT25472DA AT25472B AT 25472 B AT25472 B AT 25472B AT 25472D A AT25472D A AT 25472DA AT 25472 B AT25472 B AT 25472B
Authority
AT
Austria
Prior art keywords
microphones
transmission device
sound transmission
attached
funnel
Prior art date
Application number
Other languages
German (de)
Original Assignee
Telaupad Syndicate Ltd
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 Telaupad Syndicate Ltd filed Critical Telaupad Syndicate Ltd
Application granted granted Critical
Publication of AT25472B publication Critical patent/AT25472B/en

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Description

  

   <Desc/Clms Page number 1> 
 
 EMI1.1 
 
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 EMI2.1 
 wendung der Einrichtung au   Telephonapparaten   nach Fig. 5 ist vorteilhaft ein Rohransatz der in Fig. 3 dargestellten Art zu verwenden. Zwecks besserer   llantlliclikeit   wird das Mundstück L mittels eines gebogenen Rohres M etwas mehr nach aussen und auch tiefer angebracht. 



   PATENT-ANSPRÜCHE : 
1.   SchallUbortragungsvor'ichtung   für Mikrophone oder dgl., bestehend aus einem an dem Schalltrichter (G) dos   Mikrophons   anzubringendon, mit einem Mundstück   (JJ)   versehenen Gehäuse (A), dadurch gekennzeichnet, dass es im Innern auf einen Teil seiner Länge als alleinigen Luftweg einen ringförmigen, gegen innen an Durchmesser zunehmenden Hohlraum und zugleich quer verlaufende, durchlochte Platten bezw. Drahtnetze (C, E, F) besitzt.



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 EMI1.4
 

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 EMI2.1
 Application of the device to telephone sets according to FIG. 5 is advantageous to use a pipe socket of the type shown in FIG. For the purpose of better clarity, the mouthpiece L is attached a little more outwards and also deeper by means of a curved tube M.



   PATENT CLAIMS:
1. SchallUbortragungsvor'ichtung for microphones or the like., Consists of a to be attached to the horn (G) dos microphones, with a mouthpiece (JJ) provided housing (A), characterized in that it is inside over part of its length as the only one Airway an annular cavity increasing in diameter towards the inside and at the same time transverse, perforated plates or Has wire meshes (C, E, F).

Claims (1)

2. Ausführungsform der Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, dass das doppelt kegelförmige Gehäuse (A) aus zwei Teilen besteht, welche an ihrer Verbindungsstelle ein Drahtgazenetz (C) oder dgl. tragen, an welchem zwecks Bildung eines konisch verlaufenden Hohlraumes ein trichterförmiger Körper (D) befestigt ist. EMI2.2 2. Embodiment of the device according to claim 1, characterized in that the double conical housing (A) consists of two parts which at their junction have a wire gauze (C) or the like, on which a funnel-shaped body is used to form a conical cavity (D) is attached. EMI2.2
AT25472D 1905-09-28 1905-09-28 Sound transmission device for microphones or the like. AT25472B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT25472T 1905-09-28

Publications (1)

Publication Number Publication Date
AT25472B true AT25472B (en) 1906-08-25

Family

ID=3536211

Family Applications (1)

Application Number Title Priority Date Filing Date
AT25472D AT25472B (en) 1905-09-28 1905-09-28 Sound transmission device for microphones or the like.

Country Status (1)

Country Link
AT (1) AT25472B (en)

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