EP 0763310 B1 19980805 - LOUDSPEAKER, IN PARTICULAR IN THE FORM OF A COLUMN
Title (en)
LOUDSPEAKER, IN PARTICULAR IN THE FORM OF A COLUMN
Title (de)
LAUTSPRECHER, INSBESONDERE IN SÄULENFORM
Title (fr)
HAUT-PARLEUR, SE PRESENTANT NOTAMMENT SOUS FORME DE COLONNE
Publication
Application
Priority
- DE 9408805 U 19940530
- EP 9502035 W 19950529
Abstract (en)
[origin: WO9533356A1] In order to produce a loudspeaker (1), in particular in the form of a column, which can emit sound in all directions but with differentiated sound-wave distribution and particular directional characteristics or a preferred sound radiation, it is proposed that the reflector unit (5) be provided with a conical covering (5a, 5b) which is asymmetric in relation to the loudspeaker's central axis (6).
IPC 1-7
IPC 8 full level
H04R 1/34 (2006.01)
CPC (source: EP)
H04R 1/345 (2013.01)
Designated contracting state (EPC)
DE FR GB IT
DOCDB simple family (publication)
DE 9408805 U1 19940901; DE 59503081 D1 19980910; EP 0763310 A1 19970319; EP 0763310 B1 19980805; WO 9533356 A1 19951207
DOCDB simple family (application)
DE 9408805 U 19940530; DE 59503081 T 19950529; EP 9502035 W 19950529; EP 95923208 A 19950529