(19)

(11)

EP 1 810 095 A2

(12)

(88) Date of publication A3: 08.02.2007 (43) Date of publication: 25.07.2007 Bulletin 2007/30 (21) Application number: 05826038.1 (22) Date of filing: 09.11.2005

(51) International Patent Classification (IPC):  G05B 19/409(2006.01) (86) International application number: PCT/US2005/040914 (87) International publication number: WO 2006/053211 (18.05.2006 Gazette 2006/20)

(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 Designated Extension States: AL BA HR MK YU (30) Priority: 09.11.2004 US 626405 P (71) Applicant: Fisher-Rosemount Systems, Inc. Austin, Texas 78754 (US)	(72) Inventor: ZIELINSKI, Martin Chanhasen, Minnesota 55317 (US) (74) Representative: Vossius & Partner  Siebertstrasse 4 81675 München 81675 München (DE)