CHARGED PARTICLE ENERGY ANALYSER - Patent 0612437

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EP 0 612 437 A1

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(43)	Date of publication:
	31.08.1994 Bulletin 1994/35

(21)	Application number: 92923029.0

(22)	Date of filing: 11.11.1992

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International Patent Classification (IPC):

H01J 9/ 14^{( . )}
H01J 49/ 48^{( . )}

H01J 49/ 44^{( . )}

(86)	International application number:
	PCT/GB1992/002083

(87)	International publication number:
	WO 1993/010554 (27.05.1993 Gazette 1993/13)

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

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Priority:

12.11.1991 GB 19910023984

(60)	Divisional application:
	96100522.0 / 0713244

(71)	Applicant: FISONS plc
	Ipswich Suffolk IP1 1QH (GB)

(72)	Inventor:
	HOLTON, Ian, Robert 13 Nelson Road Tonbridge Wells Kent TN2 5AW (GB)

(74)	Representative: Hague, Alison Jane
	Frank B. Dehn & Co. Imperial House 15-19 Kingsway London WC2B 6UZ London WC2B 6UZ (GB)

(54)	CHARGED PARTICLE ENERGY ANALYSER