A HYBRID ELECTRICAL POWER SYSTEM EMPLOYING FLUID REGULATING ELEMENTS FOR CONTROLLING VARIOUS OPERATIONAL PARAMETERS OF THE SYSTEM - Patent 1346425

(19)

(11)

EP 1 346 425 A2

(12)

(88)	Date of publication A3:
	17.07.2003

(43)	Date of publication:
	24.09.2003 Bulletin 2003/39

(21)	Application number: 00976717.9

(22)	Date of filing: 30.10.2000

(51)	International Patent Classification (IPC)⁷: H01M 8/00

(86)	International application number:
	PCT/US0029/895

(87)	International publication number:
	WO 0203/7587 (10.05.2002 Gazette 2002/19)

(84)	Designated Contracting States:
	AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
	Designated Extension States:
	AL LT LV MK RO SI

(71)	Applicant: ZTEK Corporation
	Waltham, MA 02451 (US)

(72)	Inventor:
	HSU, Michael, S. Lincoln, MA 01773 (US)

(74)	Representative: Lock, Graham James et al
	Fry Heath & Spence LLPThe GablesMassetts Road Horley,Surrey RH6 7DQ Horley,Surrey RH6 7DQ (GB)

(54)	A HYBRID ELECTRICAL POWER SYSTEM EMPLOYING FLUID REGULATING ELEMENTS FOR CONTROLLING VARIOUS OPERATIONAL PARAMETERS OF THE SYSTEM