EP 1356707 A2 20031029 - ELECTROACOUSTIC CONVERSION OF AUDIO SIGNALS, ESPECIALLY VOICE SIGNALS
Title (en)
ELECTROACOUSTIC CONVERSION OF AUDIO SIGNALS, ESPECIALLY VOICE SIGNALS
Title (de)
ELEKTROAKUSTISCHE UMWANDLUNG VON AUDIOSIGNALEN, INSBESONDERE SPRACHSIGNALEN
Title (fr)
CONVERSION ELECTROACOUSTIQUE DE SIGNAUX AUDIO, NOTAMMENT DE SIGNAUX VOCAUX
Publication
Application
Priority
- DE 0200299 W 20020129
- DE 10103800 A 20010129
Abstract (en)
[origin: WO02062096A2] At least one flexible element (1, 32, 33a, 33b) which converts a mechanical pressure change into an electrical voltage variation (microphone) or an electrical voltage variation into a mechanical pressure change (loudspeaker) is connected to the fabric of items of clothing (30, 300). Furthermore, the flexible element (1, 32, 33a, 33b) is connected, by means of a wire or without, to an audio signal source (31) and/or an audio signal sink (31) which are associated with the item of clothing (30, 300) or integrated into the same (30, 300).
IPC 1-7
IPC 8 full level
H04B 1/3827 (2015.01); H04M 1/05 (2006.01); H04R 1/00 (2006.01); H04R 5/02 (2006.01); H04R 7/02 (2006.01); H04R 7/04 (2006.01); H04R 17/00 (2006.01); H04M 1/60 (2006.01)
CPC (source: EP US)
H04B 1/385 (2013.01 - EP US); H04M 1/05 (2013.01 - EP US); H04R 5/023 (2013.01 - EP US); H04R 17/005 (2013.01 - EP US); H04M 1/6041 (2013.01 - EP US); H04R 2201/023 (2013.01 - EP US); H04R 2499/11 (2013.01 - EP US)
Citation (search report)
See references of WO 02062096A2
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)
WO 02062096 A2 20020808; WO 02062096 A3 20030731; AU 2002240800 A1 20020812; CN 1528104 A 20040908; EP 1356707 A2 20031029; JP 2004518383 A 20040617; US 2004114777 A1 20040617
DOCDB simple family (application)
DE 0200299 W 20020129; AU 2002240800 A 20020129; CN 02804302 A 20020129; EP 02706638 A 20020129; JP 2002562113 A 20020129; US 47068204 A 20040116