(19)
(11) EP 2 098 733 A3

(12) EUROPEAN PATENT APPLICATION

(88) Date of publication A3:
23.07.2014 Bulletin 2014/30

(43) Date of publication A2:
09.09.2009 Bulletin 2009/37

(21) Application number: 09154072.4

(22) Date of filing: 02.03.2009
(51) International Patent Classification (IPC): 
F04D 25/06(2006.01)
F04D 29/42(2006.01)
F04D 29/66(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 MK MT NL NO PL PT RO SE SI SK TR
Designated Extension States:
AL BA RS

(30) Priority: 04.03.2008 IT TO20080159

(71) Applicant: JOHNSON ELECTRIC MONCALIERI S.r.l.
10123 Torino (IT)

(72) Inventors:
  • Bussa, Marco
    I-14030, VIARIGI (Asti) (IT)
  • Mastrototaro, Marco
    I-10088, VOLPIANO (Torino) (IT)

(74) Representative: Quinterno, Giuseppe et al
Jacobacci & Partners S.p.A. Corso Emilia 8
10152 Torino
10152 Torino (IT)

   


(54) Motorized electrical apparatus, in particular motorized electric fan


(57) The apparatus (1) is in particular a motorized electric fan (1) and comprises
a rigid support housing (2, 3) which defines internally a working chamber (5),
an electric motor (7), in particular a brushless motor (7), arranged inside the housing (2, 3) and connected to the latter by vibration-damping means (11), for actuating an operating device which extends inside the working chamber (5), and
power supply and control circuit means (17, 18) associated with and connected to the motor (7) and mounted, together with an associated heat dissipator (20), on at least one support card or board (16) which is fixed to the support housing (2, 3).







Search report









Search report