(19)
(11) EP 2 332 008 A1

(12)

(43) Date of publication:
15.06.2011 Bulletin 2011/24

(21) Application number: 09810315.3

(22) Date of filing: 27.08.2009
(51) International Patent Classification (IPC): 
G03B 15/05(2006.01)
H05B 41/32(2006.01)
(86) International application number:
PCT/SE2009/050965
(87) International publication number:
WO 2010/024765 (04.03.2010 Gazette 2010/09)
(84) Designated Contracting States:
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 SE SI SK SM TR
Designated Extension States:
AL BA RS

(30) Priority: 29.08.2008 SE 0801865

(71) Applicant: Profoto AB
128 21 Skarpnäck (SE)

(72) Inventor:
  • NICANDER, Johan
    S-122 43 Enskede (SE)

(74) Representative: Norberg, Charlotte 
ALBIHNS.ZACCO AB P.O. Box 5581
114 85 Stockholm
114 85 Stockholm (SE)

   


(54) METHOD AND UNIT FOR DISCHARGE IN ELECTRON FLASH TUBE