COMBINED DAY VIEWING AND NIGHT VIEWING TELESCOPE - Patent 0543885

(19)

(11)

EP 0 543 885 A1

(12)

(43)	Date of publication:
	02.06.1993 Bulletin 1993/22

(21)	Application number: 91914786.0

(22)	Date of filing: 08.08.1991

(51)

International Patent Classification (IPC):

G02B 23/ 04^{( . )}

G02B 23/ 12^{( . )}

(86)	International application number:
	PCT/NL1991/000149

(87)	International publication number:
	WO 1992/003754 (05.03.1992 Gazette 1992/06)

(84)	Designated Contracting States:
	CH DE FR GB IT LI NL SE

(30)

Priority:

13.08.1990 NL 19900001814

(71)	Applicant: B.V. OPTISCHE INDUSTRIE "DE OUDE DELFT"
	NL-2612 XE Delft (NL)

(72)	Inventor:
	KRUIZINGA, Bob NL-2725 HC Zoetrmeer (NL)

(74)	Representative: van der Burg, Louis
	b.v. Optische Industrie De Oude Delft P.O. Box 72 NL-2600 MD Delft NL-2600 MD Delft (NL)

(54)	COMBINED DAY VIEWING AND NIGHT VIEWING TELESCOPE