A METHOD AND A DEVICE FOR CONTROLLING AN INDUSTRIAL PROCESS OR PRODUCTION UNIT - Patent 1834224

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EP 1 834 224 A1

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(43)	Date of publication:
	19.09.2007 Bulletin 2007/38

(21)	Application number: 05820991.7

(22)	Date of filing: 30.12.2005

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International Patent Classification (IPC):

G05G 1/20^(2006.01)

A61F 4/00^(2006.01)

(86)	International application number:
	PCT/SE2005/002068

(87)	International publication number:
	WO 2006/071196 (06.07.2006 Gazette 2006/27)

(84)	Designated Contracting States:
	AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR

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Priority:

31.12.2004 SE 0403228

(71)	Applicant: ABB Technology Ltd
	8050 Zürich (CH)

(72)	Inventors:
	HANSSON, Tobias S-771 34 Ludvika (SE) HÄRDELL, Lennart S-777 50 Smedjebacken (SE)

(74)	Representative: Dahlstrand, Björn
	ABB AB Legal & Compliance/Intellectual Property Forskargränd 7 721 78 Västeras 721 78 Västeras (SE)

(54)	A METHOD AND A DEVICE FOR CONTROLLING AN INDUSTRIAL PROCESS OR PRODUCTION UNIT