AT44559B - Device for setting the needles of two or more sound boxes in a sound groove in the speech plate of speech apparatus (gramophones). - Google Patents

Device for setting the needles of two or more sound boxes in a sound groove in the speech plate of speech apparatus (gramophones).

Info

Publication number
AT44559B
AT44559B AT44559DA AT44559B AT 44559 B AT44559 B AT 44559B AT 44559D A AT44559D A AT 44559DA AT 44559 B AT44559 B AT 44559B
Authority
AT
Austria
Prior art keywords
sound
speech
needles
gramophones
groove
Prior art date
Application number
Other languages
German (de)
Inventor
Moric Handl
Original Assignee
Moric Handl
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 Moric Handl filed Critical Moric Handl
Application granted granted Critical
Publication of AT44559B publication Critical patent/AT44559B/en

Links

Landscapes

  • Telephone Set Structure (AREA)

Description

  

   <Desc/Clms Page number 1> 
 



  Vorrichtung zum Einstellen der Nadeln zweier oder mehrerer Schalldosen in eine
Schallfurche der Sprechplatte von Sprechapparaten   (Grammophonen).   



    Um bei Sprpcha. pparat. en (Grammophonen) eine Verstärkung der Tonwiedergabe herbeizuführen, werden zwei oder mehrere Sc. halldosen vorgesehen, deren Nadeln nahe hintereinander   
 EMI1.1 
 Schallfurche gleitenden Nadeln dem sich ändernden Krümmungsradius der   Schallfurche   anzupassen. 
 EMI1.2 
 riss und in Fig.   :   in Vorderansicht dargestellt. 



   Mit dem   Troett-narm a   sind zwei Schalldosenträger b. b1 verbunden, und zwar der erstere durch   ein Geler. k o   und der letztere (b1) durch zwei Gelenke o1, o2, so dass b in   vertika) er Ebene   
 EMI1.3 
 sind die   Shalldoseu     c.   Cl befestigt, deren Nadeln d, d1 in dieselbe Schallfurche der Sprechplatte   einzugreifen haben.

   Um den letzteren d. vor dem Einlegen in die äusserste Schallfurche der @ Sprechplatte eine dem Krümmungsradius dieser Schallfurche entsprechende Stellung zu geben,   
 EMI1.4 
 kreis einer galvanischen Batterie geschlossen, der Anker m von dem Elektromagneten k angezogen. so dass der letztere und somit sein Arm i und der Träger b1 derart   festgestellt werden, dass sich   letzterer in horizontaler Ebene nicht verdrehen kann. Sind die Nadeln in die   äusserste Schall-   

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 EMI2.1 
   schieden   grosse Krümmungsradien besitzen. 



    PATENT. ANSPRtlCHE  
1. Vorrichtung zum Einstellen der Nadeln zweier oder mehrerer Schalldosen in eine Schall- 
 EMI2.2 




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  Device for setting the needles of two or more sound boxes into one
Sound groove of the speech plate of speech apparatus (gramophones).



    To order at Sprpcha. pparat. en (gramophones) to bring about an amplification of the sound reproduction, two or more Sc. Hall cans provided, the needles close behind one another
 EMI1.1
 Sonic groove sliding needles to adapt to the changing radius of curvature of the sonic groove.
 EMI1.2
 crack and in Fig.: shown in front view.



   With the troett-narm a two sound box carriers b. b1 connected, namely the former by a gel. k o and the latter (b1) by two joints o1, o2 so that b is in the vertical plane
 EMI1.3
 are the Shalldoseu c. Cl, the needles d, d1 of which have to engage in the same sound groove of the speech plate.

   To the latter d. Before inserting it into the outermost sound groove of the @ speaking plate, give a position corresponding to the radius of curvature of this sound groove
 EMI1.4
 circuit of a galvanic battery closed, the armature m attracted by the electromagnet k. so that the latter and thus its arm i and the carrier b1 are determined in such a way that the latter cannot rotate in the horizontal plane. Are the needles in the extreme sonic

 <Desc / Clms Page number 2>

 
 EMI2.1
   have large radii of curvature.



    PATENT. DEMANDS
1. Device for setting the needles of two or more sound boxes in a sound
 EMI2.2


 

Claims (1)

eine Form (f) befestigt ist, deren Vertiefung (f1) gleichen Krümmungsradius besitzt wie die äusserste Schallfurche der Sprechplatte. a shape (f) is attached, the recess (f1) of which has the same radius of curvature as the outermost sound groove of the speech plate. 3. Vorrichtung nach Anspruch l und 2, dadurch gekennzeichnet, dass an der Sehalldose (c) ein Winkelstück (g) und an der Schalldose (c) ein unter das freie Ende des Winkelstückes (g) greifender, mit einem Knopf (h) versehener Hebelarm ) angelenkt ist, dureh dessen Anheben EMI2.3 Schalldosenträger b1 verbundenen Teil des Gelenkes (o) ein Elektromagnet (k) und an dem Trompctcnarme (a) ein Anker (in) befestigt ist, welcher durch Schliessung des Stromkreises einer galvanischen Batterie angezogen wird, so dass eine Feststellung des Schalldosenträgers (b1) EMI2.4 3. Apparatus according to claim l and 2, characterized in that on the Sehalldose (c) an angle piece (g) and on the sound box (c) a under the free end of the angle piece (g) engaging with a button (h) provided Lever arm) is articulated by lifting it EMI2.3 Part of the joint connected to the sound socket b1 (o) is an electromagnet (k) and an armature (in) is attached to the trumpet arm (a), which is attracted by closing the circuit of a galvanic battery, so that the sound socket (b1) is locked. EMI2.4
AT44559D 1909-08-11 1909-08-11 Device for setting the needles of two or more sound boxes in a sound groove in the speech plate of speech apparatus (gramophones). AT44559B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT44559T 1909-08-11

Publications (1)

Publication Number Publication Date
AT44559B true AT44559B (en) 1910-10-25

Family

ID=3564241

Family Applications (1)

Application Number Title Priority Date Filing Date
AT44559D AT44559B (en) 1909-08-11 1909-08-11 Device for setting the needles of two or more sound boxes in a sound groove in the speech plate of speech apparatus (gramophones).

Country Status (1)

Country Link
AT (1) AT44559B (en)

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