(19)
(11) EP 1 152 187 A3

(12) EUROPEAN PATENT APPLICATION

(88) Date of publication A3:
13.11.2002 Bulletin 2002/46

(43) Date of publication A2:
07.11.2001 Bulletin 2001/45

(21) Application number: 01830287.7

(22) Date of filing: 30.04.2001
(51) International Patent Classification (IPC)7: F21V 13/04, F21V 7/09, F21V 7/00
// F21W101:08, F21W131:40, F21W131:10, F21Y101:00
(84) Designated Contracting States:
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
Designated Extension States:
AL LT LV MK RO SI

(30) Priority: 02.05.2000 IT TO200407

(71) Applicant: C.R.F. Società Consortile per Azioni
10043 Orbassano (Torino) (IT)

(72) Inventors:
  • Bigliati, Claudia
    13039 Trino (Vercelli) (IT)
  • Perlo, Piero
    12048 Sommariva Bosco (Cuneo) (IT)
  • Sinesi, Sabino
    10045 Piossasco (Torino) (IT)

(74) Representative: Buzzi, Franco et al
c/o Buzzi, Notaro & Antonielli d'Oulx Via Maria Vittoria 18
10123 Torino
10123 Torino (IT)

   


(54) Lighting device


(57) Lighting device comprising a light source (2), a primary reflector (4), presenting a double volute (6, 7) cross-section profile and a secondary reflector (5), which reflects the light rays directly from the source (2) and from the primary reflector (4) to form a light beam directed outwards.






Search report