AT105453B - Brass instrument with a cup-shaped mouthpiece. - Google Patents
Brass instrument with a cup-shaped mouthpiece.Info
- Publication number
- AT105453B AT105453B AT105453DA AT105453B AT 105453 B AT105453 B AT 105453B AT 105453D A AT105453D A AT 105453DA AT 105453 B AT105453 B AT 105453B
- Authority
- AT
- Austria
- Prior art keywords
- brass instrument
- cup
- shaped mouthpiece
- mouthpiece
- valve
- Prior art date
Links
- 229910001369 Brass Inorganic materials 0.000 title claims description 5
- 239000010951 brass Substances 0.000 title claims description 5
- 239000002184 metal Substances 0.000 description 1
Landscapes
- Mechanically-Actuated Valves (AREA)
Description
<Desc/Clms Page number 1>
Blechblasinstrument mit kelchförmigem Mundstück.
Vorliegende Erfindung bezieht sich auf Blechblasinstrumente mit kelchförmigem Mundstück also auf die üblichen Trompeten, Hörner, Kornetts, Posaunen usw. Bei den bisher bekannten derartigen Instrumenten wird durch die Zylinder-bzw. Perinetventile der Durchgangsquerschnitt immer verengt und hierauf wieder erweitert. Hiedurch ergibt sich der Nachteil der unreinen Intonation bei Einschaltung der Ventile. Eingehende Versuche haben eigeben, dass dieser Nachteil dann vermieden wird, wenn die liehte Weite des Metallrohre, vom Mundstück beginnend, fortlaufend konisch zunimmt und nur bei den Ventilen und Ventilzugiohren (Simmzügen) eine stufenförmige Erweiterung erfolgt.
Durch die konische Ausbildung erfolgt eine vollkommen chromatische leine Stimmung bei Benutzung der Ventile und eine denkbar leichteste Ansprache ohne lliaftanstrengung sowohl bei hohen als auch bei sehr tiefen Tönen.
In der Zeichnung ist der für den Erfindunggedanken in Betracht kommende Teil einer Trompete in zwei Vertikalsehnitten schematisch dargestellt.
Das Rohr erweitert sich vom Mundstück beginnend fortlaufend konisch sowohl in den geraden, als auch in den gekrümmt verlaufenden Teilen. Die zu den Yentildurrhgängen B, C, D, E, F, G gehörigen Ventilzugrohre I, Ia, II, IIa, III, IIIa sind zylindrisch, nehmen aber stufenförmig im Querschnitte zu und sind durch konische Krümmer verbunden.
PATENT-ANSPRÜCHE :
EMI1.1
Weite der Rohre, vom Mundstück beginnend, konisch zunimmt.
**WARNUNG** Ende DESC Feld kannt Anfang CLMS uberlappen**.
<Desc / Clms Page number 1>
Brass instrument with a cup-shaped mouthpiece.
The present invention relates to brass instruments with a cup-shaped mouthpiece, that is to say to the usual trumpets, horns, cornets, trombones, etc. Perinet valves the passage cross-section always narrowed and then expanded again. This has the disadvantage of impure intonation when the valves are switched on. In-depth tests have shown that this disadvantage is avoided if the borrowed width of the metal tube, starting from the mouthpiece, continuously increases conically and only the valves and valve pulls (pulls) are stepped widening.
The conical design results in a completely chromatic fine tuning when using the valves and the easiest possible response without straining both high and very low tones.
In the drawing, that part of a trumpet that is considered for the concept of the invention is shown schematically in two vertical lines.
Starting from the mouthpiece, the tube widens continuously conically both in the straight and in the curved parts. The valve train pipes I, Ia, II, IIa, III, IIIa belonging to the Yentil gears B, C, D, E, F, G are cylindrical, but increase in cross-section in steps and are connected by conical bends.
PATENT CLAIMS:
EMI1.1
The width of the tubes, starting from the mouthpiece, increases conically.
** WARNING ** End of DESC field may overlap beginning of CLMS **.
Claims (1)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT105453T | 1925-11-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AT105453B true AT105453B (en) | 1927-02-10 |
Family
ID=3623085
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT105453D AT105453B (en) | 1925-11-20 | 1925-11-20 | Brass instrument with a cup-shaped mouthpiece. |
Country Status (1)
| Country | Link |
|---|---|
| AT (1) | AT105453B (en) |
-
1925
- 1925-11-20 AT AT105453D patent/AT105453B/en active
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