COLOUR FILTER ADAPTER WITH CHANGEABLE COLOUR FOR OPTICAL PICKUP AND PROJECTING APPARATUSES RESP. METHOD FOR ITS PRODUCTION - Patent 0537214

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EP 0 537 214 A1

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(43)	Date of publication:
	21.04.1993 Bulletin 1993/16

(21)	Application number: 91911809.0

(22)	Date of filing: 02.07.1991

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International Patent Classification (IPC):

G02B 5/ 22^{( . )}
G02B 27/ 28^{( . )}

G02B 5/ 30^{( . )}
G03B 11/ 00^{( . )}

(86)	International application number:
	PCT/HU1991/000031

(87)	International publication number:
	WO 1992/000550 (09.01.1992 Gazette 1992/02)

(84)	Designated Contracting States:
	AT BE CH DE DK ES FR GB GR IT LI LU NL SE

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Priority:

02.07.1990 HU 19900004056

(71)	Applicant: MARTON, Géza
	H-1089 Budapest (HU)

(72)	Inventor:
	MARTON, Géza H-1089 Budapest (HU)

(74)	Representative: Patentanwälte Viering, Jentschura & Partner
	Postfach 22 14 43 D-80504 München D-80504 München (DE)

(54)	COLOUR FILTER ADAPTER WITH CHANGEABLE COLOUR FOR OPTICAL PICKUP AND PROJECTING APPARATUSES RESP. METHOD FOR ITS PRODUCTION