Conventional electrostatic generator, capable of producing sparks upto 80 mm. Acrylic revolving disc of 300 mm diameter with 30 radial aluminium foil segments, driven in opposite directions by a hand cranked belt and pulley system, neutralizing bars with replaceable tinsel tapes can be adjusted for optimum results. Collecting combs carried on a large, horizontal insulating beam, together with the adjustable spark gap arms with 15 mm diameter spheres and long insulating handles. A pair of leyden jars. Complete apparatus mounted on a sunmica clad wooden base board fitted with rubber feet. Supplied with black or transparent plate as desired. |
