(19)
(11)
EP 0 412 983 A1
(12)
(43)
Date of publication:
20.02.1991
Bulletin 1991/08
(21)
Application number:
89905103.0
(22)
Date of filing:
21.04.1989
(51)
International Patent Classification (IPC):
H01J
9/
26
( . )
H01J
29/
86
( . )
(86)
International application number:
PCT/EP1989/000441
(87)
International publication number:
WO 1989/010625
(
02.11.1989
Gazette 1989/26)
(84)
Designated Contracting States:
DE FR GB IT NL
(30)
Priority:
22.04.1988
DE 19883813524
(71)
Applicant:
Nokia Unterhaltungselektronik (Deutschland) GmbH
D-7530 Pforzheim (DE)
(72)
Inventors:
TISCHER, Kurt-Manfred
D-7317 Wendlingen (DE)
NILL, Eberhard
D-7300 Oberesslingen (DE)
(54)
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