(19)
(11)
EP 0 587 810 A1
(12)
(43)
Date of publication:
23.03.1994
Bulletin 1994/12
(21)
Application number:
92917326.0
(22)
Date of filing:
25.05.1992
(51)
International Patent Classification (IPC):
G02B
3/
00
( . )
H01Q
15/
08
( . )
(86)
International application number:
PCT/EP1992/001168
(87)
International publication number:
WO 1992/022846
(
23.12.1992
Gazette 1992/32)
(84)
Designated Contracting States:
AT BE CH DE DK ES FR GB IT LI NL
(30)
Priority:
03.06.1991
EP 19910401444
(71)
Applicant:
THOMSON CONSUMER ELECTRONICS (S.A.)
F-92400 Courbevoie (FR)
(72)
Inventors:
HARRISON, David
F-67000 Strasbourg (FR)
FUJIMOTO, Masahiro
KAWASAKI-SHI 216 (JP)
MAIER, Gerhard
D-7735 Dauchingen (DE)
(54)
PROCESS FOR THE PRODUCTION OF LENSES WITH A VARIABLE REFRACTION INDEX