START-UP METHOD AND SYSTEM FOR PERMANENT MAGNET SYNCHRONOUS MOTOR DRIVE - Patent 1769410

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EP 1 769 410 A1

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(43)	Date of publication:
	04.04.2007 Bulletin 2007/14

(21)	Application number: 04756502.3

(22)	Date of filing: 01.07.2004

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International Patent Classification (IPC):

G06F 19/00^(2006.01)

(86)	International application number:
	PCT/US2004/021170

(87)	International publication number:
	WO 2006/014150 (09.02.2006 Gazette 2006/06)

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

(71)	Applicant: INTERNATIONAL RECTIFIER CORPORATION
	El Segundo, CA 90245 (US)

(72)	Inventor:
	HO, Eddy, Ying, Yin Torrance, CA 90505 (US)

(74)	Representative: Müller, Frank Peter et al
	Müller Schupfner Patentanwälte Bavariaring 11 80336 München 80336 München (DE)

(54)	START-UP METHOD AND SYSTEM FOR PERMANENT MAGNET SYNCHRONOUS MOTOR DRIVE