(19)
(11) EP 0 062 034 A1

(12)

(43) Date of publication:
13.10.1982 Bulletin 1982/41

(21) Application number: 81901363.0

(22) Date of filing: 03.10.1980
(51) International Patent Classification (IPC): 
H03G 5/ 04( . )
H03G 9/ 02( . )
 H03G 7/ 00( . )
(86) International application number:
PCT/US1980/001331
(87) International publication number:
WO 1982/001290 (15.04.1982 Gazette 1982/10)
(84) Designated Contracting States:
FR

(71) Applicants:
  • BLOY, Graham Philip
    Bangkok (TH)
  • EBERHARDT, Alfred F.
    Bangkok (TH)
  • COGHILL, Marvin
    Bangkok (TH)

(72) Inventor:
  • BLOY, Graham Philip
    Bangkok (TH)

   


(54) SYSTEM FOR MAXIMUM EFFICIENT TRANSFER OF MODULATED AUDIO FREQUENCY ENERGY