(19)
(11) EP 0 134 207 A1

(12)

(43) Date of publication:
20.03.1985 Bulletin 1985/12

(21) Application number: 83900860.0

(22) Date of filing: 06.01.1983
(51) International Patent Classification (IPC): 
H05B 41/ 24( . )
H05B 41/ 282( . )
(86) International application number:
PCT/US1983/000025
(87) International publication number:
WO 1984/002825 (19.07.1984 Gazette 1984/17)
(84) Designated Contracting States:
FR

(71) Applicant: BRIGHAM YOUNG UNIVERSITY
Provo, Utah 84602 (US)

(72) Inventors:
  • CLEGG, John, C.
    Provo, UT 84604 (US)
  • DAVIS, Ariel, R.
    Provo, UT 84604 (US)

(74) Representative: Bressand, Georges, et al 
c/o CABINET LAVOIX 2 Place d'Estienne d'Orves
F-75441 Paris Cédex 09
F-75441 Paris Cédex 09 (FR)

   


(54) ELECTRONIC BALLAST AND LIGHTING SYSTEM UTILIZING IT