| 摘要 |
PURPOSE:To obtain the high voltage generating vibrator which has no apprehension of an accident in winding by forming a common electrode at one end surface of a ceramic polarized in thicknesswise direction and forming a driving electrode on the periphery and a voltage rising electrode at the center of the other end surface. CONSTITUTION:A silver electrode 2 is baked to one end surface of the ceramic of a barium titanium zirconate 1, a circular voltage rising electrode 3 is formed on the other end surface thereof, a gap 4 is formed on the periphery thereof, the coaxial driving electrode 5 is baked thereto, and polarization is treated sequentially in the thickness-wise direction of the ceramic. The vibrator is nipped with a U-shaped insulating supports 6-8, clamps 8', 7' and lead wires 9, 9' are attached to upper inside surface of the support 7 and the lower inside surface of the support 8, and a lead wire 11 is attached to the electrode 3. When high frequency voltage is applied to the electrodes 2 and 5, the vibrator is resonated. When the vibrator resonates in maximum amplitude, a high voltage is produced from the electrode 5. This device can be simple, and has no apprehension of an accident during the use of a transformer in winding. |
