(19)

(11)

EP 2 926 361 A1

(12)

(43) Date of publication: 07.10.2015 Bulletin 2015/41 (21) Application number: 12883678.0 (22) Date of filing: 27.08.2012

(51) International Patent Classification (IPC):  H01J 7/24(2006.01) (86) International application number: PCT/US2012/052492 (87) International publication number: WO 2014/035365 (06.03.2014 Gazette 2014/10)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA ME (71) Applicant: JH Quantum Technology Inc. Covert, MI 49043 (US)	(72) Inventor: HUNT, Jack Covert, MI 49043 (US) (74) Representative: Henze, Lasse et al Awapatent A/S Rigensgade 11 1316 Kobenhavn K 1316 Kobenhavn K (DK)