| 摘要 |
PURPOSE:To connect internal electrode plates to external electrode plate alternately, easily and stably by a method wherein the internal electrode plates are formed and laminated on the surface of an electrostrictive material film, and insulation substance is coated alternately on the side end surfaces of the internal electrode plates. CONSTITUTION:The internal electrode plates 32 are formed by screen-printing platinum paste on the surface of the electrostrictive material film 31. When the electrostrictive material films 31 whereon the internal electrode plates 32 are formed are laminated and formed into an integral body by thermal press, and tereafter sintered, the lamination body of the electrostrictive material films 31 and the internal electrode plates 32 can be obtained. The insulation substance 33 is coated on the left side end surfaces of the internal electrode plates 32 at intervals of a layer, and the insulation substance 33' is coated on the right side end surfaces at intervals of a layer. When conductive substance layers are formed thereon into the external electrodes 34 and 34', the external electrodes 34 and 34' are connected to the internal electrodes plates 32 at intervals of a layer respectively. |
