H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
H03K3/02—Generators characterised by the type of circuit or by the means used for producing pulses
H03K3/43—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of beam deflection tubes
Dispositif de deviation verticale commutee synchrone excite pendant les intervalles de balayage et de retour horizontaux pour appareils de television et procede de mise en oeuvre