X-RAY TUBES FOR IMAGING SYSTEMS - Patent 0900449

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EP 0 900 449 A1

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(43)	Date of publication:
	10.03.1999 Bulletin 1999/10

(21)	Application number: 97924779.0

(22)	Date of filing: 06.05.1997

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International Patent Classification (IPC):

H01J 35/ 14^{( . )}

H05G 1/ 26^{( . )}

(86)	International application number:
	PCT/US1997/008515

(87)	International publication number:
	WO 1997/042646 (13.11.1997 Gazette 1997/49)

(84)	Designated Contracting States:
	BE DE DK ES FI FR GB IT NL

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Priority:

07.05.1996 US 19960016312P

(71)	Applicant: American Science & Engineering, Inc.
	Billerica, MA 01821 (US)

(72)	Inventor:
	SWIFT, Roderick Belmont, MA 02178 (US)

(74)	Representative: Froud, Clive, et al
	Elkington and Fife Prospect House 8 Pembroke Road Sevenoaks, Kent TN13 1XR Sevenoaks, Kent TN13 1XR (GB)

(54)	X-RAY TUBES FOR IMAGING SYSTEMS