(19)
(11) EP 0 091 432 A1

(12)

(43) Date of publication:
19.10.1983 Bulletin 1983/42

(21) Application number: 82900435.0

(22) Date of filing: 14.12.1981
(51) International Patent Classification (IPC): 
H05B 41/ 04( . )
(86) International application number:
PCT/US1981/001670
(87) International publication number:
WO 1983/001555 (28.04.1983 Gazette 1983/10)
(84) Designated Contracting States:
CH DE FR GB LI LU SE

(30) Priority: 13.10.1981 US 19810310805

(71) Applicant: LIGHTS OF AMERICA, INC.
City of Industry, CA 91745 (US)

(72) Inventors:
  • VAKIL, Usman Umer
    Diamond Bar, CA 92627 (US)
  • HAM II, Byung
    Harbor City, CA 90710 (US)

   


(54) CIRCUIT FOR STARTING AND OPERATING DISCHARGE LAMPS