EP 1596360 A1 20051116 - Acoustical device, particularly aerophone
Title (en)
Acoustical device, particularly aerophone
Title (de)
Akustische Vorrichtung, insbesondere Aerophon
Title (fr)
Appareil acoustique, particulièrement aérophone
Publication
Application
Priority
- DE 102004023520 A 20040510
- US 56965404 P 20040510
Abstract (en)
The modified mouthpiece (100) for a trumpet or other brass instrument has a tapered shaft (122) fitting into the end of the trumpet tube. The mouthpiece has a bell-shaped end (123) forming the embouchure, which may be rotationally symmetrical or slightly asymmetrical. The width of the rim (Randbreite) and its contour (Randkontur) are specified. A gently-tapering passage (124) leads from the embouchure toward the mouthpiece end of the trumpet tube. The tapering passage has a polygonal especially heptagonal cross-section. The regular heptagon has straight sides. It gradually increases in size from the embouchure toward the trumpet and is spiral-twisted to form a very coarse thread.
Abstract (de)
Die Erfindung betrifft eine Akustische Vorrichtung, insbesondere Aerophone mit einem Resonator, wobei der Resonator eine Wandung aufweist, dadurch gekennzeichnet, dass die Wandung wenigstens in Teilabschnitten eine gedrallte Oberfläche, insbesondere eine Innenoberfläche umfasst. <IMAGE>
IPC 1-7
IPC 8 full level
CPC (source: EP)
G10D 9/03 (2020.02)
Citation (search report)
- [X] US 5796022 A 19980818 - MILLER ROBERT W [US]
- [X] US 5303628 A 19940419 - SALAZAR JORGE R [US]
- [A] DE 1772796 A1 19720525 - ADASS PAUL
- [A] US 2273177 A 19420217 - DOMENICK CALICCHIO
- [A] US 5847300 A 19981208 - HACKL FRANZ [US]
- [A] DE 2558627 A1 19770714 - H & H PAETZOLD GMBH
- [A] DE 652235 C 19380324 - ADOLF SAHM
- [A] US 2827819 A 19580325 - HEISKELL HERBERT C
- [PX] MÜCK, HOLGER: "ADACI Mundstücke - Schafthinterbohrung "TurboBore"", SONIC, 15 January 2005 (2005-01-15), NEUMARKT, GERMANY, XP002332262, Retrieved from the Internet <URL:http://www.sonic.de/cms/tests/adaci_turbobore_1-05.html> [retrieved on 20050616]
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU MC NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
DOCDB simple family (application)
EP 05009956 A 20050506