(19)
(11) EP 0 828 967 A1

(12)

(43) Date of publication:
18.03.1998 Bulletin 1998/12

(21) Application number: 97905366.0

(22) Date of filing: 19.03.1997
(51) International Patent Classification (IPC): 
G02B 6/ 00( . )
F21V 8/ 00( . )
F21S 2/ 00( . )
(86) International application number:
PCT/IB1997/000271
(87) International publication number:
WO 1997/037170 (09.10.1997 Gazette 1997/43)
(84) Designated Contracting States:
AT CH DE ES FR GB GR IE LI PT SE

(30) Priority: 29.03.1996 IT 1996TO00252

(71) Applicant: INTEKNA s.r.l.
10138 Torino (IT)

(72) Inventor:
  • CASALONE, Roberto
    I-11100 Aosta (IT)

(74) Representative: Spandonari, Carlo, Dr. Ing. 
corso Re Umberto 56
10128 Torino
10128 Torino (IT)

   


(54) TUBULAR LIGHT GUIDE FOR LINEAR LIGHTING