LARGE-ANGLE SCAN-OBJECTIVE SYSTEM AND SCANNING APPARATUS PROVIDED WITH SUCH AN OBJECTIVE SYSTEM - Patent 0850434

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EP 0 850 434 A1

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(43)	Date of publication:
	01.07.1998 Bulletin 1998/27

(21)	Application number: 97927312.0

(22)	Date of filing: 01.07.1997

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International Patent Classification (IPC):

G02B 26/ 10^{( . )}
G02B 13/ 24^{( . )}
G02B 26/ 12^{( . )}

G02B 13/ 00^{( . )}
G02B 17/ 08^{( . )}

(86)	International application number:
	PCT/IB1997/000805

(87)	International publication number:
	WO 1998/001786 (15.01.1998 Gazette 1998/02)

(84)	Designated Contracting States:
	DE GB

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Priority:

06.07.1996 NL 19961003530

(71)	Applicant: Philips Electronics N.V.
	5621 BA Eindhoven (NL)

(72)	Inventor:
	BRAAT, Josephus, Johannes, Maria NL-5656 AA Eindhoven (NL)

(74)	Representative: Visser, Derk, et al
	INTERNATIONAAL OCTROOIBUREAU B.V., Prof. Holstlaan 6 5656 AA Eindhoven 5656 AA Eindhoven (NL)

(54)	LARGE-ANGLE SCAN-OBJECTIVE SYSTEM AND SCANNING APPARATUS PROVIDED WITH SUCH AN OBJECTIVE SYSTEM