(19)
(11)
EP 0 958 710 A1
(12)
(43)
Date of publication:
24.11.1999
Bulletin 1999/47
(21)
Application number:
98946659.0
(22)
Date of filing:
19.10.1998
(51)
International Patent Classification (IPC):
H04R
3/
04
( . )
H03G
11/
00
( . )
H04S
1/
00
( . )
H03G
5/
18
( . )
H04R
3/
00
( . )
(86)
International application number:
PCT/IB1998/001648
(87)
International publication number:
WO 1999/025151
(
20.05.1999
Gazette 1999/20)
(84)
Designated Contracting States:
DE FR GB
(30)
Priority:
07.11.1997
EP 19970203440
(71)
Applicant:
Koninklijke Philips Electronics N.V.
5621 BA Eindhoven (NL)
(72)
Inventor:
AARTS, Ronaldus, Maria
NL-5656 AA Eindhoven (NL)
(74)
Representative:
Schoenmaker, Maarten, et al
Internationaal Octrooibureau B.V. Prof. Holstlaan 6
5656 AA Eindhoven
5656 AA Eindhoven (NL)
(54)
AUDIO SYSTEM COMPRISING AUDIO SIGNAL PROCESSING CIRCUIT