EP 1368987 B1 20051214 - ENCLOSURE AND AUDIO-VISUAL APPARATUS COMPRISING SAME
Title (en)
ENCLOSURE AND AUDIO-VISUAL APPARATUS COMPRISING SAME
Title (de)
LAUTSPRECHERSGEHÄUSE UND AUDIOVISUELLES GERÄT MIT EINER SOLCHEN GEHÄUSE
Title (fr)
ENCEINTE ACOUSTIQUE ET APPAREIL AUDIOVISUEL COMPORTANT UNE TELLE ENCEINTE
Publication
Application
Priority
- FR 0200223 W 20020121
- FR 0100906 A 20010124
Abstract (en)
[origin: FR2819974A1] The invention concerns an enclosure (2) comprising a housing (8) whereon is mounted an electroacoustic transducer (4), and a vent (16) which forms with the housing (8) a base-reflex system with a specific bass-reflex resonance frequency (F0). The vent (16) comprises means for attenuating the base-reflex resonance frequency (F0). The invention also concerns an audio-visual apparatus comprising a display device and such an enclosure.
IPC 1-7
IPC 8 full level
CPC (source: EP US)
H04R 1/2826 (2013.01 - EP US)
Designated contracting state (EPC)
DE ES FR GB IT
DOCDB simple family (publication)
FR 2819974 A1 20020726; CN 100518383 C 20090722; CN 1488231 A 20040407; DE 60208000 D1 20060119; DE 60208000 T2 20060622; EP 1368987 A1 20031210; EP 1368987 B1 20051214; ES 2254640 T3 20060616; JP 2004538672 A 20041224; JP 3965120 B2 20070829; US 2004055812 A1 20040325; US 7111706 B2 20060926; WO 02060217 A1 20020801
DOCDB simple family (application)
FR 0100906 A 20010124; CN 02804033 A 20020121; DE 60208000 T 20020121; EP 02700340 A 20020121; ES 02700340 T 20020121; FR 0200223 W 20020121; JP 2002560422 A 20020121; US 47014603 A 20030724