(19)
(11) EP 1 376 008 A3

(12) EUROPEAN PATENT APPLICATION

(88) Date of publication A3:
28.01.2004 Bulletin 2004/05

(43) Date of publication A2:
02.01.2004 Bulletin 2004/01

(21) Application number: 03019736.2

(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:
DE ES FR GB IT SE

(30) Priority: 02.05.2000 IT TO20000407

(62) Application number of the earlier application in accordance with Art. 76 EPC:
01830287.7 / 1152187

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

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

(74) Representative: Freyria Fava, Cristina 
Buzzi, Notaro & Antonielli d'Oulx Srl, Via Maria Vittoria 18
I-10123 Torino
I-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