公开(公告)号：US4297609A

公开(公告)日：1981-10-27

申请号：US137007

申请日：1980-04-03

申请人： Tsuneo Hirao ,  Masao Onishi

发明人： Tsuneo Hirao ,  Masao Onishi

IPC分类号： F23Q3/00 ,  H01L41/113 ,  H02N2/00 ,  H02N2/18 ,  H01L41/08

CPC分类号： H02N2/183

摘要： A high-voltage generating device generating a high-voltage in response to impartation of an impact to a piezo-electric element, in which an inner casing accommodating therein a hammer for imparting the impact to the piezo-electric element and a hammer spring for imparting a drive force to the hammer is telescopically received in an outer casing of an electrical insulator accommodating the piezo-electric element therein, and a return spring is disposed within the outer casing for normally biasing the inner casing in a return direction in which the inner casing protrudes from the outer casing. In the device, a conductive strip is pressed at one end thereof against the conductive driven member by the return spring and is exposed at the other end thereof to the exterior of the outer casing. The high-voltage generating device can be very easily assembled and can operate with improved characteristics including a stabilized output voltage characteristic, because of the fact that the piezo-electric element is pre-stressed by the return spring. In addition, a grounding connection can be very easily provided.

摘要翻译： 一种高压发生装置，其响应于对压电元件施加冲击而产生高电压，其中容纳有用于对压电元件施加冲击的锤的内壳体和用于赋予压电元件的锤弹簧 锤头的驱动力被可伸缩地容纳在容纳压电元件的电绝缘体的外壳中，并且复位弹簧设置在外壳内，用于在沿内壳体 从外壳突出。 在该装置中，导电带的一端通过复位弹簧压靠导电从动构件，并在其另一端暴露于外壳的外部。 由于压电元件被复位弹簧预应力的事实，高压发生装置可以非常容易地组装并且可以以包括稳定的输出电压特性在内的改进的特性进行操作。 此外，可以非常容易地提供接地连接。