LIQUID DEVELOPER CHARGE DIRECTOR CONTROL - Patent 0259448

(19)

(11)

EP 0 259 448 A1

(12)

(43)	Date of publication:
	16.03.1988 Bulletin 1988/11

(21)	Application number: 87901903.0

(22)	Date of filing: 13.02.1987

(51)

International Patent Classification (IPC):

G03G 21/ 00^{( . )}
G03G 15/ 10^{( . )}
G03G 21/ 14^{( . )}

G03G 15/ 00^{( . )}
G03G 15/ 11^{( . )}

(86)	International application number:
	PCT/US1987/000351

(87)	International publication number:
	WO 1987/005128 (27.08.1987 Gazette 1987/19)

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

(30)

Priority:

14.02.1986 US 19860829618

(71)	Applicant: SAVIN CORPORATION
	Stamford, CT 06904-2270 (US)

(72)	Inventors:
	SIMMS, Robert, M. Endwell, NY 13760 (US) GIBSON, George, A. Endwell, NY 13760 (US)

(74)	Representative: Crawford, Andrew Birkby, et al
	A.A. THORNTON & CO. Northumberland House 303-306 High Holborn London WC1V 7LE London WC1V 7LE (GB)

(54)	LIQUID DEVELOPER CHARGE DIRECTOR CONTROL