EP 0971558 A3 20050713 - Device for reproducing audio signals
Title (en)
Device for reproducing audio signals
Title (de)
Vorrichtung zur Wiedergabe von Audiosignalen
Title (fr)
Dispositif pour la reproduction de signaux audio
Publication
Application
Priority
DE 19829897 A 19980706
Abstract (en)
[origin: EP0971558A2] The arrangement has an audio signal processor (1) with a microcomputer, a remote control unit (4) and at least one loudspeaker (2,3) located separately from the audio signal processor and remote control unit. The remote control unit has a radio transmitter and the loudspeaker includes a radio receiver. The loudspeaker receives remote control signals from the remote control unit.
IPC 1-7
IPC 8 full level
CPC (source: EP)
H04R 5/02 (2013.01); H04R 2420/07 (2013.01)
Citation (search report)
- [XY] EP 0414524 A2 19910227 - BOSE CORP [US]
- [Y] US 5675575 A 19971007 - WALL JR WILLIAM EDGAR [US], et al
- [Y] EP 0542345 A2 19930519 - PHILIPS NV [NL]
- [Y] DE 4418337 A1 19951130 - MB QUART AKUSTIK UND ELEKTRONI [DE]
- [XY] PATENT ABSTRACTS OF JAPAN vol. 018, no. 608 (E - 1633) 18 November 1994 (1994-11-18)
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
EP 0971558 A2 20000112; EP 0971558 A3 20050713; DE 19829897 A1 20000113
DOCDB simple family (application)
EP 99112315 A 19990626; DE 19829897 A 19980706