(19)
(11) EP 1 754 239 A1

(12)

(43) Date of publication:
21.02.2007 Bulletin 2007/08

(21) Application number: 04780924.9

(22) Date of filing: 12.08.2004
(51) International Patent Classification (IPC): 
H01J 29/02(2006.01)
H01J 31/20(2006.01)
 H01J 29/07(2006.01)
(86) International application number:
PCT/US2004/026160
(87) International publication number:
WO 2005/119726 (15.12.2005 Gazette 2005/50)
(84) Designated Contracting States:
DE FR GB IT

(30) Priority: 27.05.2004 US 574887 P

(71) Applicant: Thomson Licensing
92100 Boulogne (FR)

(72) Inventors:
  • FINKEL, Peter
    Downingtown, Pennsylvania 19335 (US)
  • MUTSO, Rein, Roman
    Lancaster, Pennsylvania 17603 (US)

(74) Representative: Ruellan-Lemonnier, Brigitte 
Thomson, European Patent Operations, 46 Quai Alphonse Le Gallo
92648 Boulogne Cedex
92648 Boulogne Cedex (FR)

   


(54) UNIFIED MAGNETIC SHIELDING OF TENSIONED MASK/FRAME ASSEMBLY AND INTERNAL MAGNETIC SHIELD