(19)
(11) EP 1 134 483 A3

(12) EUROPEAN PATENT APPLICATION

(88) Date of publication A3:
03.04.2002 Bulletin 2002/14

(43) Date of publication A2:
19.09.2001 Bulletin 2001/38

(21) Application number: 01106835.0

(22) Date of filing: 19.03.2001
(51) International Patent Classification (IPC)7: F21S 8/06, F21V 14/08, F21V 9/08, F21V 19/02, F21V 1/00
(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: 17.03.2000 IT MI000167 U

(71) Applicant: ARTEMIDE S.p.A.
I-20122 Milano (IT)

(72) Inventor:
  • Bellini, Claudio
    20143 Milano (IT)

(74) Representative: Cerbaro, Elena, Dr. et al
STUDIO TORTA S.r.l., Via Viotti, 9
10121 Torino
10121 Torino (IT)

   


(54) Variable-diffusion lighting device


(57) A lighting device (1), in particular a suspended lamp, having a lamp-holder device (4) for receiving a light source (6); a first diffusing screen (7); a support (2) having an electric power lead (3) and integrally supporting the first diffusing screen (7) and the lamp-holder device (4); a second diffusing screen (20) housed between the lamp-holder device (4) and the first diffusing screen (7), and which is smaller than the first diffusing screen (7) and displaced with respect to the first diffusing screen (7) in a predetermined direction; and a carriage (25) integrally supporting said lamp-holder device (4) and movable, in said predetermined direction and along guide means (26) carried integrally by the support (2), between at least two predetermined operating positions, in at least one of which the second diffusing screen (20) does not intercept the light emitted by the light source (6).






Search report