Global Patent Index - EP 1845644 A1

EP 1845644 A1 2007-10-17 - Audio mixer

Title (en)

Audio mixer

Title (de)

Audiomischer

Title (fr)

Mixeur audio

Publication

EP 1845644 A1 (EN)

Application

EP 06380075 A

Priority

EP 06380075 A

Abstract (en)

It comprises: - a crossfader to perform a weighted mixing of two or more analogue audio signals (A 1 , A 2 ), - a selector device (SW) to alternatively select a first operating mode, in which operating said crossfader (Xf) only affects a first mix signal to be fed to said main output (Ao 1 ), or a second mode, in which said crossfader (Xf) operation only affects a second mix signal to be fed to a monitor output (Ao 2 ), and - a control unit (1) associated with the selection device (SW) and adapted to make the mixer operate according to said first or said second selected operating mode, conditional on that output signals from the crossfader (Xf), or one signal representative of said output signals, have certain determined values.

IPC 8 full level (invention and additional information)

H04H 60/04 (2008.01)

IPC 8 main group level (invention and additional information)

H04H 7/00 (2006.01)

CPC (invention and additional information)

H04H 60/04 (2013.01)

Citation (search report)

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR

Designated extension state (EPC)

AL BA HR MK YU

EPO simple patent family

EP 1845644 A1 20071017

INPADOC legal status


2007-12-12 [18W] WITHDRAWN

- Effective date: 20071030

2007-10-17 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A1

- Designated State(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR

2007-10-17 [AX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT TO

- Countries: AL BA HR MK YU