EP 0219389 B1 19911127 - DEVICE FOR OBTAINING QUARTER TONES AND OTHER MICRO-INTERVALS ON WIND INSTRUMENTS WITH LATERAL HOLES
Title (en)
DEVICE FOR OBTAINING QUARTER TONES AND OTHER MICRO-INTERVALS ON WIND INSTRUMENTS WITH LATERAL HOLES
Publication
Application
Priority
FR 8513893 A 19850919
Abstract (en)
[origin: US4714001A] For each register of the instrument, the device comprises at least one auxiliary tube branched in the vicinity of the head of the instrument and a manual control mechanism making it possible to open or close the auxiliary tube at its first end in contact with the instrument or at its second end turned towards the outside. This device more particularly applies to flute mouthpiece instruments or reed instruments, such as clarinets, saxophones, oboes and bassoons.
IPC 1-7
IPC 8 full level
G10D 9/00 (2006.01)
CPC (source: EP US)
G10D 9/01 (2020.02 - EP US)
Designated contracting state (EPC)
AT BE CH DE GB IT LI LU NL SE
DOCDB simple family (publication)
US 4714001 A 19871222; AT E69906 T1 19911215; DE 3682646 D1 19920109; EP 0219389 A1 19870422; EP 0219389 B1 19911127; FR 2587529 A1 19870320; FR 2587529 B1 19890421; JP 2676608 B2 19971117; JP S62112199 A 19870523
DOCDB simple family (application)
US 90933386 A 19860919; AT 86402017 T 19860915; DE 3682646 T 19860915; EP 86402017 A 19860915; FR 8513893 A 19850919; JP 21984686 A 19860919