Global Patent Index - EP 2417775 B1

EP 2417775 B1 20190612 - ELECTROACOUSTIC DEVICE, IN PARTICULAR FOR A CONCERT HALL

Title (en)

ELECTROACOUSTIC DEVICE, IN PARTICULAR FOR A CONCERT HALL

Title (de)

ELEKROAKUSTISCHE VORRICHTUNG, INSBESONDERE FÜR EINEN KONZERTSAAL

Title (fr)

DISPOSITIF ELECTROACOUSTIQUE DESTINE NOTAMMENT A UNE SALLE DE CONCERT

Publication

EP 2417775 B1 20190612 (FR)

Application

EP 10713208 A 20100409

Priority

  • EP 2010054686 W 20100409
  • FR 0952353 A 20090409
  • FR 0902557 A 20090527

Abstract (en)

[origin: WO2010115972A1] The invention relates to a device comprising a means for compensating for the effects of the temperature for cells used to provide reverberation effects in an auditorium. The invention therefore prevents the unpleasant effects of the Larsen effect, for example, Ref.: FIG. 4. The invention can be used in the sound system of a concert hall.

IPC 8 full level

G10K 15/08 (2006.01); H04R 3/02 (2006.01)

CPC (source: EP US)

G10K 15/08 (2013.01 - EP US); H04R 3/02 (2013.01 - EP US)

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR

DOCDB simple family (publication)

WO 2010115972 A1 20101014; CA 2757990 A1 20101014; CN 102388625 A 20120321; EP 2417775 A1 20120215; EP 2417775 B1 20190612; FR 2944374 A1 20101015; FR 2944375 A1 20101015; FR 2944375 B1 20110506; JP 2012523730 A 20121004; US 2012189128 A1 20120726

DOCDB simple family (application)

EP 2010054686 W 20100409; CA 2757990 A 20100409; CN 201080016240 A 20100409; EP 10713208 A 20100409; FR 0902557 A 20090527; FR 0952353 A 20090409; JP 2012504026 A 20100409; US 201013263295 A 20100409