公开(公告)号：KR1019890001084B1

公开(公告)日：1989-04-22

申请号：KR1019840004318

申请日：1984-07-20

Applicant: 박효순 ,  캐롤클레이벨

Inventor： 박효순 ,  캐롤클레이벨

IPC: H05C1/04 ,  H03K3/00

Abstract: Producing low frequency magnetic pulses irregularly by changing the magnetic fields [generally, 1 gauss , this apparatus expels rats or harmful insects which are sensitive to the changing of magnetic fields. The AC source is connected to a master oscillator (2) through a diode (D1) and a condensor (C1), and is also connected to the source terminal of octode dividers (4,4') and tetrod divider (5). A condensor (C2) and a variable resistor (VR1) are connected to between two terminals (P1, P2) and source terminals (VCC1, VCC2). The output of master oscillator (2) is connected to an input terminal of octode dividers (4,4'). The controlling terminal (P7, P8) of 4' and P8 of 4 are connected to terminals (P1-3) of tetrode divider (5).

Abstract translation: 通过改变磁场不规则地产生低频磁脉冲[通常1高斯，该装置驱除对磁场变化敏感的大鼠或有害昆虫。 交流电源通过二极管（D1）和冷凝器（C1）连接到主振荡器（2），并且还连接到八极分离器（4,4'）和四极分压器（5）的源极端子。 在两个端子（P1，P2）和源极端子（VCC1，VCC2）之间连接一个电容器（C2）和一个可变电阻器（VR1）。 主振荡器（2）的输出端连接到八分频器（4,4'）的输入端子。 4'和P8为4的控制端子（P7，P8）连接到四极分压器（5）的端子（P1-3）。