EP 3619705 A1 20200311 - ELECTRONIC ACCORDION
Title (en)
ELECTRONIC ACCORDION
Title (de)
ELEKTRONISCHES AKKORDEON
Title (fr)
ACCORDÉON ÉLECTRONIQUE
Publication
Application
Priority
- DE 102017109702 A 20170505
- EP 2018061704 W 20180507
Abstract (en)
[origin: WO2018202913A1] The invention relates to an electronic accordion (1), comprising a treble side (2) and a bass side (3) and a bellows device (4) connecting the treble side (2) to the bass side (3), which bellows device defines a bellows volume (5), wherein: the treble side (2) and the bass side (3) can be moved relative to one another causing a change in the bellows volume (5); a first group (6) of keys (12) is arranged on the treble side (2) and a second group (7) of keys (12) is arranged on the bass side (3); and at least one resistance device (8, 25) having at least one resistance element (10) is provided and is designed at least partially to open or to close at least one opening (9) in the bellows device (4) as a function of a position of the at least one resistance element (10).
IPC 8 full level
G10H 1/32 (2006.01)
CPC (source: EP)
G10D 11/02 (2013.01); G10H 1/32 (2013.01); G10H 2230/245 (2013.01)
Citation (search report)
See references of WO 2018202913A1
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
WO 2018202913 A1 20181108; DE 102017109702 A1 20181108; DE 102017109702 B4 20200723; EP 3619705 A1 20200311; EP 3619705 B1 20210331; SI 3619705 T1 20210831
DOCDB simple family (application)
EP 2018061704 W 20180507; DE 102017109702 A 20170505; EP 18722548 A 20180507; SI 201830279 T 20180507