EP 1921887 A2 20080514 - Stand for speaker box
Title (en)
Stand for speaker box
Title (de)
Lautsprecherboxenständer
Title (fr)
Support de caisson d'haut-parleur
Publication
Application
Priority
- DE 102006052822 A 20061109
- DE 102007008974 A 20070223
Abstract (en)
The stand (1) has a mount with a tensioning device, which is actuated by an intrinsic weight of a box (3) of a loudspeaker placed on the mount. The tensioning device has a set of tensioning units (19), which are shifted perpendicular to a fitted direction of the loudspeaker, and co-operated with a restoring spring arrangement (28). The spring arrangement has an elastic ring, which surrounds the tensioning units, and the tensioning device has an expanding mandrel (6) with a wedge surface (16-18), which cooperates with an opposing wedge surface (20-22) of the tensioning unit.
Abstract (de)
Es wird ein Boxenständer (1) angegeben mit einem Halter, auf den eine Lautsprecherbox (3) aufsteckbar ist. Man möchte die Lautsprecherbox zuverlässig stützen können. Hierzu ist vorgesehen, dass der Halter eine Spanneinrichtung aufweist, die durch das Eigengewicht der Lautsprecherbox (3) betätigbar ist.
IPC 8 full level
H04R 1/02 (2006.01)
CPC (source: EP US)
H04R 1/026 (2013.01 - EP US)
Citation (applicant)
- DE 8907203 U1 19890810
- DE 19511074 C1 19960829 - NEUMANN FRANK [DE], et al
- WO 9716097 A1 19970509 - JBL INC [US]
- EP 1814353 A1 20070801 - ADAM HALL GMBH [DE]
- DE 20010582 U1 20000921 - STAMER MUSIKANLAGEN GMBH [DE]
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 LV MC MT NL PL PT RO SE SI SK TR
Designated extension state (EPC)
AL BA HR MK RS
DOCDB simple family (publication)
EP 1921887 A2 20080514; EP 1921887 A3 20101201; DE 102007008974 B3 20080703; US 2008112588 A1 20080515; US 7961901 B2 20110614
DOCDB simple family (application)
EP 07019398 A 20071004; DE 102007008974 A 20070223; US 98323107 A 20071108