AT149734B

AT149734B - Key string instrument.

Info

Publication number: AT149734B
Authority: AT
Inventors: Reinhold Schroether
Original assignee: Reinhold Schroether
Priority date: 1933-12-30
Filing date: 1934-12-27
Publication date: 1937-05-25

Description

  

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    Tastensait ulistrument.   
 EMI1.1 
 

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 EMI2.1 
 Steg oder teilweise gebogenen Steg verwendet, wobei die Hämmer nach einer entsprechenden Linie, d. h. entweder nach einer durchgehend gebogenen oder einer teilweise oder auch geraden Linie verlaufen. 



   PATENT-ANSPRÜCHE :
1. Tastensaiteninstrument, Klavier, Fliigel od. dgl. mit tropfenförmigem Resonanzboden, dadurch gekennzeichnet, dass der Resonanzbodensteg gerade ausgebildet und möglichst in der Symmetrieachse des Resonanzbodens angeordnet ist und die Hammeranschlaglinie entsprechend der üblichen Saitenmensur gekrümmt verläuft.



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    Key string ulistrument.
 EMI1.1
 

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 EMI2.1
 Bar or partially curved bar is used, the hammers following a corresponding line, i.e. H. run either in a continuously curved or a partial or straight line.



   PATENT CLAIMS:
1. Key string instrument, piano, grand piano or the like. With a teardrop-shaped soundboard, characterized in that the soundboard bridge is straight and arranged as possible in the axis of symmetry of the soundboard and the hammer stop line is curved according to the usual string gauge.

Claims

2. Key string instrument according to claim 1, with separation of the lowest bass strings from the treble, characterized in that the main bridge, but at least in its larger central part, for example from the small g to the three-bowed g, mainly runs straight in its support on the soundboard.

3. key string instrument according to claim 1, characterized in that the bass bridge (2) is arranged above the treble bridge (1).

4. key string instrument according to claim 1, characterized in that the soundboard has a symmetrical shape and that äer bridge or the bridges are arranged essentially on that part of the soundboard which surrounds the axis of symmetry of the soundboard.

5. key string instrument according to claim 1, characterized in that the soundboard tapers from the bass part to the treble part.

6. key string instrument according to claims 1 to 5, characterized in that the soundboard has a bridge which consists of a straight part and a curved part.

7. key string instrument according to claim 6, characterized in that the curved part of the bridge is arranged under the bass strings.

8. key string instrument according to claim 7, characterized in that the transition between the straight part of the bridge and the curved part of the same lies approximately on the storage of the stroked g. EMI2.2 the bass part of the main bridge is arranged.

10. key string instrument according to claims 1 to 9, characterized in that the web or each web and the hammer stop line together determine the desired string gauge.

11. key string instrument according to claim 10, characterized in that the hammer stop line has a straight and a curved part. EMI2.3