(19)
(11) EP 0 933 589 A3

(12) EUROPEAN PATENT APPLICATION

(88) Date of publication A3:
14.03.2001 Bulletin 2001/11

(43) Date of publication A2:
04.08.1999 Bulletin 1999/31

(21) Application number: 99101286.5

(22) Date of filing: 25.01.1999
(51) International Patent Classification (IPC)7: F21Q 3/00, F21K 7/00, F21V 23/00, F21P 1/00, F21V 21/34, G09F 13/04
(84) Designated Contracting States:
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
Designated Extension States:
AL LT LV MK RO SI

(30) Priority: 28.01.1998 IT TO980015 U

(71) Applicant: F.G.E. di Fuca' Giacomo
10146 Torino (IT)

(72) Inventor:
  • Fuca', Giacomo
    10146 Torino (IT)

(74) Representative: Robba, Pierpaolo 
Interpatent, Via Caboto 35
10129 Torino
10129 Torino (IT)

   


(54) Lighting device with variable pitch


(57) A lighting device with a variable pitch, comprising: a raceway (1) having an elongated U-shaped cross section, internally provided with guides (4) adapted to retain boards (5), each of said boards carrying a plurality of LEDs (6) and to allow a longitudinal translation of said boards along the raceway, a pair of electrically conductive strips (3) being internally provided on the base of said raceway (1), said boards further providing for a pair of electrical contacts (10a) each corresponding to one of said conductive strips (3), whereby an electrical connection is established between each of said pair of strips and each of said pair of contacts at any locations of said boards (5) along said raceway.






Search report