EP 1368987 A1 20031210 - 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)
Citation (search report)
See references of WO 02060217A1
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
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