EP 0158978 B1 19930630 - MOUNTING OF TRANSDUCERS ON A BAFFLE, PARTICULARLY FOR LOUDSPEAKERS, PREFERENTIALLY FOR LOUDSPEAKER BOXES
Title (en)
MOUNTING OF TRANSDUCERS ON A BAFFLE, PARTICULARLY FOR LOUDSPEAKERS, PREFERENTIALLY FOR LOUDSPEAKER BOXES
Publication
Application
Priority
DE 3414407 A 19840417
Abstract (en)
[origin: US4805221A] An installation of sound converters (e.g., speakers) in an enclosure having mechanical fasteners such that the transmission of solid-borne sound from the speakers to the enclosure is prevented.
IPC 1-7
IPC 8 full level
H04R 1/02 (2006.01); H04R 1/22 (2006.01); H04R 1/28 (2006.01); H04R 3/00 (2006.01); H04R 3/12 (2006.01)
CPC (source: EP US)
H04R 1/02 (2013.01 - EP US); H04R 1/227 (2013.01 - EP US); H04R 1/2896 (2013.01 - EP US); H04R 3/002 (2013.01 - EP US); H04R 1/30 (2013.01 - EP US); H04R 2209/027 (2013.01 - EP US)
Designated contracting state (EPC)
AT BE CH DE FR GB IT LI LU NL SE
DOCDB simple family (publication)
EP 0158978 A2 19851023; EP 0158978 A3 19870916; EP 0158978 B1 19930630; AT E91211 T1 19930715; DE 3414407 A1 19851024; DE 3414407 C2 19860220; DE 3587425 D1 19930805; JP S61147700 A 19860705; US 4805221 A 19890214
DOCDB simple family (application)
EP 85104406 A 19850412; AT 85104406 T 19850412; DE 3414407 A 19840417; DE 3587425 T 19850412; JP 8212485 A 19850417; US 72382585 A 19850416