ELECTRICAL DISTRIBUTION SYSTEM WITH IMPROVED CIRCUIT FOR MULTIPLE CIRCUIT BREAKER CONTROL - Patent 0546167

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EP 0 546 167 A1

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(43)	Date of publication:
	16.06.1993 Bulletin 1993/24

(21)	Application number: 92915107.0

(22)	Date of filing: 29.06.1992

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International Patent Classification (IPC):

H02J 3/ 06^{( . )}
H04Q 9/ 00^{( . )}

H02J 13/ 00^{( . )}

(86)	International application number:
	PCT/US1992/005594

(87)	International publication number:
	WO 1993/000623 (07.01.1993 Gazette 1993/02)

(84)	Designated Contracting States:
	DE FR GB

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Priority:

28.06.1991 US 19910723362

(71)	Applicant: SQUARE D COMPANY
	Palatine, IL 60067 (US)

(72)	Inventors:
	BILAS, Ronald, J. Cedar Rapids, IA 52405 (US) REID, Drew, A. Cedar Rapids, IA 52405 (US)

(74)	Representative: Sorrell, Terence Gordon
	Fitzpatricks, Cardinal Court, 23, Thomas More Street London E1 9YY London E1 9YY (GB)

(54)	ELECTRICAL DISTRIBUTION SYSTEM WITH IMPROVED CIRCUIT FOR MULTIPLE CIRCUIT BREAKER CONTROL