(19)

(11)

EP 1 787 499 A1

(12)

(43) Date of publication: 23.05.2007 Bulletin 2007/21 (21) Application number: 05756979.0 (22) Date of filing: 06.07.2005

(51) International Patent Classification (IPC):  H05C 1/02(2006.01) A01M 17/00(2006.01) H05B 6/36(2006.01) H01F 27/00(2006.01) (86) International application number: PCT/AU2005/000984 (87) International publication number: WO 2006/002485 (12.01.2006 Gazette 2006/02)

(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 (30) Priority: 07.07.2004 AU 2004903724 (71) Applicant: The Commonwealth of Australia Canberra ACT 2600 (AU)	(72) Inventor: KELLY, Peter, Vincent Maribrynong, VIC 3032 (AU) (74) Representative: Frost, Alex John  Boult Wade Tennant Verulam Gardens 70 Gray's Inn Road GB-London WC1X 8BT GB-London WC1X 8BT (GB)