DEVICE FOR PLASMA IGNITION IN INTERNAL COMBUSTION ENGINE Russian patent published in 1995 - IPC

FIELD: engine engineering. SUBSTANCE: device has control unit 7 with five input and eight output leads. Each of amplifiers of control unit 7 is made as transistors of opposite conductivities connected in series. The primary windings of the transformers are interconnected in series. The device also has pickup 1 of speed of rotation, pulse generator 2, vibrator 3 with two inputs, advance angle controller 4 with two outputs, pulse distributor 5, starting unit 9 connected in series, governing generator 10, amplifying unit comprising four amplifiers, each of which has two transistors and two control inputs, and unit 8 for converting voltage comprising four transformers, the secondary winding of each transformer being connected with the respective spark plug and the primary winding to the output of one of the amplifiers. Control unit 6 has inverter, eight AND elements, four OR-AND elements, four OR elements, and four switch elements. EFFECT: enhanced reliability. 2 cl, 3 dwg