(19)

(11)

EP 0 027 800 A1

(12)

(43) Date of publication: 06.05.1981 Bulletin 1981/18 (21) Application number: 80900635.0 (22) Date of filing: 11.04.1980

(51) International Patent Classification (IPC):  H04N 5/ 60( . ) (86) International application number: PCT/BR1980/000005 (87) International publication number: WO 1980/002350 (30.10.1980 Gazette 1980/25)

(84) Designated Contracting States: FR (30) Priority: 24.04.1979 BR 19790002506 (71) Applicant: PINTO, Ricardo Ara(RTM)jo Piedade Jaboatâo Pernambuco, CEP 54.000 (BR)	(72) Inventor: PINTO, Ricardo Ara(RTM)jo Piedade Jaboatâo Pernambuco, CEP 54.000 (BR)