(19)
(11)
EP 0 463 137 A1
(12)
(43)
Date of publication:
02.01.1992
Bulletin 1992/01
(21)
Application number:
91902159.0
(22)
Date of filing:
09.01.1991
(51)
International Patent Classification (IPC):
C23C
14/
35
( . )
H01J
37/
32
( . )
H05H
1/
46
( . )
C23F
4/
00
( . )
H01L
21/
302
( . )
(86)
International application number:
PCT/EP1991/000066
(87)
International publication number:
WO 1991/011018
(
25.07.1991
Gazette 1991/17)
(84)
Designated Contracting States:
AT BE CH DE DK ES FR GB GR IT LI LU NL SE
(30)
Priority:
15.01.1990
NL 19900000093
(71)
Applicant:
COBRAIN N.V.
B-3030 Heverlee (BE)
(72)
Inventor:
BRASSEUR, Guy, Jean, Jacques
B-3307 Tienen (BE)
(74)
Representative:
Land, Addick Adrianus Gosling, et al
Arnold & Siedsma, Advocaten en Octrooigemachtigden, Sweelinckplein 1
NL-2517 GK Den Haag
NL-2517 GK Den Haag (NL)
(54)
METHOD AND DEVICE FOR TREATING A SUBSTRATE WITH A PLASMA