| 摘要 |
PURPOSE:To restrain a noise wave and contrive to improve the durability thereof by a method wherein a rotor electrode tip member, consisting of an electric noise reducing member such as ferrite or the like, is attached to the distributor for the internal-combustion engine by a rotor electrode central member consisting of an abrasion resisting metal such as brass or the like. CONSTITUTION:A rotor electrode 3 is consisting of a tip member 12, formed by the electric wave noise reducing member such as carbon or ferrite, and a central member 14, formed by the abrasion resisting metal such as brass, stainless steel or the like. A recessed part 13 is provided at the side surface of the tip member 12 and is forming a stopper for preventing the jumping out of the member 12 from the rotor main frame 4. The tip member 12 is integrated with the rotor main frame 4 so as not to cover the upper surface thereof with a formed resin and thereby fixing it to the rotor main frame. Next, the central member 14 is positioned on the member 12 so that a part thereof is being put together on the member 12 and is fixed to the rotor main frame 4 by means of a caulking member 15, whereby, the member 14 and the member 12 are connected electrically. |
