(19)

(11)

EP 1 842 276 A1

(12)

(43) Date of publication: 10.10.2007 Bulletin 2007/41 (21) Application number: 05818480.5 (22) Date of filing: 12.12.2005

(51) International Patent Classification (IPC):  H02J 9/00(2006.01) (86) International application number: PCT/GB2005/004789 (87) International publication number: WO 2006/064209 (22.06.2006 Gazette 2006/25)

(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: 16.12.2004 GB 0427505 (71) Applicants: Pugh, Anthony North Leigh, Witney, Oxon OX29 6TN (GB) Goodwin, Hugh North Leigh, Witney, Oxon OX29 6RX (GB)	(72) Inventors: Pugh, Anthony North Leigh, Witney, Oxon OX29 6TN (GB) Goodwin, Hugh North Leigh, Witney, Oxon OX29 6RX (GB)