EP 0508150 B1 19950531 - Loudspeaker with an element joining the suspension and the (built-in) seal.
Title (en)
Loudspeaker with an element joining the suspension and the (built-in) seal.
Title (de)
Lautsprecher mit Sicke und (Einbauab-)Dichtung vereinigendem Bauteil.
Title (fr)
Haut-parleur avec un élément joignant la suspension et le joint (à encastrer).
Publication
Application
Priority
DE 4111748 A 19910411
Abstract (en)
[origin: EP0508150A2] According to the invention a suspension/seal combination formed from compressed foam as well as a process for manufacturing a combination of this type are provided. In order to produce a combination of this type, the foam is not simply compressed but before compressing is drawn in in the region of the raised sections (18) using corresponding shaped moulds (22, 27). <IMAGE>
IPC 1-7
IPC 8 full level
H04R 7/02 (2006.01); G10K 13/00 (2006.01); H04R 7/20 (2006.01); H04R 7/22 (2006.01); H04R 31/00 (2006.01)
CPC (source: EP)
H04R 7/20 (2013.01); H04R 2307/207 (2013.01)
Designated contracting state (EPC)
BE DE ES FR GB IT SE
DOCDB simple family (publication)
EP 0508150 A2 19921014; EP 0508150 A3 19930714; EP 0508150 B1 19950531; CS 97992 A3 19921014; CZ 280916 B6 19960515; DE 4111748 A1 19921015; DE 59202382 D1 19950706; ES 2075504 T3 19951001; HU 214426 B 19980330; HU 9200846 D0 19920528; HU T60880 A 19921028; JP H05268695 A 19931015; PL 168258 B1 19960131; PL 294130 A1 19930111
DOCDB simple family (application)
EP 92104342 A 19920313; CS 97992 A 19920401; DE 4111748 A 19910411; DE 59202382 T 19920313; ES 92104342 T 19920313; HU 9200846 A 19920313; JP 9295992 A 19920413; PL 29413092 A 19920407