| 摘要 |
PURPOSE: A combination structure of an input part of a focus pack is provided to remove a short circuit phenomenon and reduce the damage on a high voltage bobbin by connecting a combination pin of a mold case with a conductive rubber of a focus pack. CONSTITUTION: A focus pack(140) is used for applying a voltage of a flyback transformer(100) to an input pin(141). A printed circuit board(144) is formed in the inside of the focus pack(140). An epoxy layer(143) is covered on the printed circuit board(144). A connection portion(142) is formed on the printed circuit board(144). The connection portion(142) is connected to a conductive rubber(141). A high voltage bobbin(120) is formed in the inside of a molding case(110) of the flyback transformer(100). An input portion(121) is formed at a resistor combination portion of the high voltage bobbin(120). A combination pin(111) is inserted into the conductive rubber(141) of the focus pack(140). The input portion(121) is connected to the combination pin(111) by using a connection coil.
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