(19)
(11) EP 2 019 460 A3

(12) EUROPEAN PATENT APPLICATION

(88) Date of publication A3:
29.09.2010 Bulletin 2010/39

(43) Date of publication A2:
28.01.2009 Bulletin 2009/05

(21) Application number: 08157572.2

(22) Date of filing: 04.06.2008
(51) International Patent Classification (IPC): 
H01R 39/08(2006.01)
 H02K 13/00(2006.01)
(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 MT NL NO PL PT RO SE SI SK TR
Designated Extension States:
AL BA MK RS

(30) Priority: 24.07.2007 IT MI20071486

(71) Applicant: Ravioli S.P.A.
20139 Milano (IT)

(72) Inventor:
  • Daidone, Giorgio
    20141 Milano (IT)

(74) Representative: Pesce, Michele 
Giambrocono & C. S.p.A. Via Rosolino Pilo, 19/B
20129 Milano
20129 Milano (IT)

   


(54) Rotary electrical slip ring assembly


(57) The rotary electrical slip ring assembly (1) comprises a first electrical energy transmission unit (2) defined by a first rotor (3) slidably associated with a first stator (4). The slip ring assembly (1) also comprises a second electrical energy transmission unit (6) defined by a second rotor associated with a second stator. The second electrical energy transmission unit (6) is housed in a chamber of the first rotor (3).







Search report