(19)
(11)
EP 0 113 370 A1
(12)
(43)
Date of publication:
18.07.1984
Bulletin 1984/29
(21)
Application number:
83902111.0
(22)
Date of filing:
29.06.1983
(51)
International Patent Classification (IPC):
H03G
9/
16
( . )
H04R
3/
00
( . )
(86)
International application number:
PCT/GB1983/000163
(87)
International publication number:
WO 1984/000274
(
19.01.1984
Gazette 1984/02)
(84)
Designated Contracting States:
AT BE CH DE FR GB LI LU NL SE
(30)
Priority:
30.06.1982
GB 19820018866
(71)
Applicant:
B & W LOUDSPEAKERS LIMITED
West Sussex BN11 2RX (GB)
(72)
Inventor:
ADAMS, Glyn John B & W Loudspeakers Limited
West Sussex BN11 2RX (GB)
(54)
ENVIRONMENT-ADAPTIVE LOUDSPEAKER SYSTEMS