HIGH-VOLTAGE RECTIFIER Russian patent published in 1995 - IPC

FIELD: electric devices. SUBSTANCE: different sections of high-voltage winding of transformer are made as a set of printed circuit-boards with spiral turns. Contact plates are tin-coated on the input and output taps of each winding mounted on printed circuit-boards which are made from fiber glass laminate covered by foil layer on both sides. Circuit-boards are pressed to one another and are heated until they are soldered. Contact plates (both input and output taps) are spaced from edge by 2-3 mm. This results in exclusion of high-voltage interference through edges of circuit-boards. Each section together with corresponding rectifying bridge is securely placed inside insulation. Outer side of insulation is covered by pulse smoothing capacitor of this section. This produces high-voltage cell. Number of such calls are connected in series in order to achieve desired level of output voltage. Resulted set of cells is placed inside insulation and attached to magnetic circuit of transformer where primary winding had been already mounted. EFFECT: increased functional capabilities. 3 dwg