DE121353C - - Google Patents
Info
- Publication number
- DE121353C DE121353C DENDAT121353D DE121353DA DE121353C DE 121353 C DE121353 C DE 121353C DE NDAT121353 D DENDAT121353 D DE NDAT121353D DE 121353D A DE121353D A DE 121353DA DE 121353 C DE121353 C DE 121353C
- Authority
- DE
- Germany
- Prior art keywords
- pianoforte
- housing
- sound
- auxiliary resonance
- sound waves
- Prior art date
- Legal status (The legal status 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 status listed.)
- Active
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 1
Classifications
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10C—PIANOS, HARPSICHORDS, SPINETS OR SIMILAR STRINGED MUSICAL INSTRUMENTS WITH ONE OR MORE KEYBOARDS
- G10C3/00—Details or accessories
- G10C3/06—Resonating means, e.g. soundboards or resonant strings; Fastenings thereof
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Toys (AREA)
Description
KAISERLICHESIMPERIAL
PATENTAMT.PATENT OFFICE.
Die vorliegende Erfindung betrifft ein Pianoforte, bei welchem durch Anordnung eines besonderen Resonanzbodens oberhalb der Mechanik die von den Saiten ausgehenden Schallwellen nach aufsen geleitet werden.The present invention relates to a pianoforte in which by arranging a Special soundboard above the mechanics, the sound waves emanating from the strings be directed outwards.
Die Zeichnung stellt das neue Pianoforte im Schnitt dar.The drawing shows the new pianoforte in section.
Der Hintertheil d des Pianofortegehäuses ist oberhalb des an dem Eisenrahmen i befestigten . Stimmstockes g mit einem Aufsatzgehäuse e ausgerüstet, das den Schall auffängt, um ihn in den betreffenden Raum, in dem das Instrument sich befindet, austreten zu lassen. Zu diesem Zwecke ist in dem Gehäuse e ein den Schall verstärkender und nach aufsen werfender gewölbter Resonanzboden f angeordnet.The rear part d of the pianoforte case is above that attached to the iron frame i. Soundpost g equipped with an attachment housing e , which intercepts the sound in order to allow it to escape into the relevant room in which the instrument is located. For this purpose, a sound-amplifying and outward-throwing arched soundboard f is arranged in the housing e.
Eine drehbare Klappe h des Gehäuses läfst sich in einem beliebigen Winkel einstellen, so dafs die Richtung der durch diese Klappe austretenden Schallwellen geändert werden kann. Ein Theil des Schalles tritt durch Seitenöffnungen j aus.A rotatable flap h of the housing can be set at any angle so that the direction of the sound waves emerging through this flap can be changed. Part of the sound emerges through side openings j .
Auf der Zeichnung ist das Gehäuse e nach vorn hin überstehend dargestellt, es kann aber auch mit der Vorderwand des Kastens abschneiden. In the drawing, the housing e is shown protruding towards the front, but it can also cut off with the front wall of the box.
Claims (1)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE121353C true DE121353C (en) |
Family
ID=390355
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT121353D Active DE121353C (en) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE121353C (en) |
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0
- DE DENDAT121353D patent/DE121353C/de active Active
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