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    전자식 안정기의 보호장치
    1.
    发明授权
    전자식 안정기의 보호장치 无效
    电子镇流器保护装置

    公开(公告)号：KR1019890003991B1

    公开(公告)日：1989-10-14

    申请号：KR1019860010839

    申请日：1986-12-17

    Applicant: 주식회사서풍전자 ,  박수한

    Inventor： 박수한

    IPC: H05B41/14

    Abstract: The protector of electronic stablizer comprises terminals (T1, T2) of a triac (T), shunt resistors (R2, R3), a thermistor (Th1) having a negative temperature coefficient, a thermistor (Th2) having a positive temperature coefficient and a Zener diode (ZD). The protector is connected to the electronic stablizer through the gate of the triac (T). Existing electronic stablizer is easily destroyed by the defect of fluorescent lamp. Therefore, the protector of this invention minimizes the trouble ratio of the power transistor and the condensor included in the electronic stablizer.

    Abstract translation: 电子稳定器的保护器包括三端双向可控硅（T）的端子（T1，T2），分流电阻（R2，R3），具有负温度系数的热敏电阻（Th1），具有正温度系数的热敏电阻（Th2）和 齐纳二极管（ZD）。 保护器通过三端双向可控硅（T）的门连接到电子稳压器。 现有的电子稳定器容易被荧光灯的缺陷所破坏。 因此，本发明的保护器使包括在电子稳压器中的功率晶体管和冷凝器的故障率最小化。

    전자식 형광램프 점등장치
    3.
    发明授权
    전자식 형광램프 점등장치 无效
    放电灯的电路安排

    公开(公告)号：KR1019890002730B1

    公开(公告)日：1989-07-25

    申请号：KR1019860006677

    申请日：1986-08-13

    Applicant: 주식회사서풍전자

    Inventor： 윤세양 ,  박수한

    IPC: H05B41/14

    Abstract: The circuit for removing the mis-operation after starting the lamp includes a bifilar wound transformer (T) which count electromotive force biases reversely the cut-off side main transistor in an instant not to be turned on, and a charging condenser (C4) for trigger pulse generation of which both taps are disconnected automatically not to generate the move pulses after starting the lamp.

    Abstract translation: 用于消除启动灯之后的误操作的电路包括：在不打开的瞬间，计数电动势反向偏压截止侧主晶体管的双向绕线变压器（T）和用于 触发脉冲产生，其中两个抽头自动断开，不会在启动灯泡后产生移动脉冲。

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