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    • 1. 发明授权
    • Focus unit of fly back transformer
    • 飞回变压器的焦点单元
    • US06172594B2
    • 2001-01-09
    • US09273071
    • 1999-03-19
    • Tae Woo Goo
    • Tae Woo Goo
    • H01C1016
    • H01C10/32
    • A focus unit of an FBT (fly back transformer) is disclosed. Particularly a focus volume slider of the focus unit is disclosed. A ceramic substrate 150 is installed within and on the bottom of a cover 130 through which an actuation knob 120 passes. A variable contact 172 of a slider 170 contacts with a resistor pattern 140 of the ceramic substrate 150, so that the voltage volume can be controlled. Since the ceramic substrate is disposed separated from an FBT case which accommodates bobbins for generating a high voltage, the insulation of the focus unit by filling and curing an insulating resin is not required, and therefore, the manufacturing process is simplified.
    • 公开了FBT(飞回变压器)的聚焦单元。 特别地,公开了聚焦单元的聚焦音量滑块。 陶瓷基板150安装在盖130的内部和底部上,致动旋钮120通过盖130通过。 滑块170的可变触点172与陶瓷衬底150的电阻图案140接触,从而可以控制电压体积。 由于陶瓷基板与容纳用于产生高电压的线轴的FBT壳体分离设置,所以不需要通过填充和固化绝缘树脂来实现聚焦单元的绝缘,因此简化了制造工艺。
    • 2. 发明授权
    • Synchronous cable coupling device of flyback transformer
    • 反激式变压器同步电缆耦合装置
    • US5798682A
    • 1998-08-25
    • US691961
    • 1996-08-05
    • Myung Hwan KimTae Woo Goo
    • Myung Hwan KimTae Woo Goo
    • H01F27/26H01F27/29H01F38/42H01F27/02H01F27/30
    • H01F27/29H01F38/42
    • A coupling device of synchronous cable for making the frequency to be mutually coincided by connecting a frequency of induced voltage generated from FBT to a set. The technical construction is made such that coupling holes 71a, 71b are defined at terminal piece receiving means 70 rearward both sides of rectangular shape so as to be coupled with coupling pieces 52a, 52b stood at low voltage bobbin 51 bottom both sides of the FBT 50, a core inserting opening 73 is defined in which external surface gap 61 portion of the ferrite core 60 is inserted and located at frame 72 center of the terminal piece receiving means 70, and a terminal piece inserting groove 74 is defined in which a synchronous terminal piece 80 is inserted into the core inserting opening 73 external circumference; and terminal pin inserting holes 75a, 75b are perforated to bottom of the supporting bracket 90 downwardly stood at the frame 72 forward both sides of the terminal piece receiving means 70 so that terminal pins 81a, 81b of the synchronous terminal piece are inserted through into the terminal pin inserting holes 75a, 75b whereby supported and fixed; and the terminal pins 81a, 81b are integrally stood downwardly at forward both sides of the synchronous terminal piece inserted into the terminal piece inserting groove 74 so as to be coupled on a PCB 100 after inserting through into interior of the terminal inserting holes 75a, 75b of the terminal piece receiving means 70.
    • 通过将从FBT产生的感应电压的频率连接到一组,使同步电缆的耦合装置使频率相互重合。 技术结构使得连接孔71a,71b被限定在矩形形状的两侧的端子件接收装置70上,以便与位于FBT 50的两侧的低压线轴51下的连接片52a,52b 形成芯插入口73,其中铁氧体磁芯60的外表面间隙61部分插入并位于端子件接收装置70的框架72的中心,并且限定了端子件插入槽74,其中同步端子 片80插入到芯插入口73的外周; 并且端子销插入孔75a,75b穿过底座的支撑支架90的下端,在端子件接收装置70的两侧向下站立在框架72上,使得同步端子片的端子销81a,81b插入到 端子销插入孔75a,75b,由此支撑和固定; 并且端子销81a,81b在插入端子件插入槽74的同步端子件的前侧一体地向下放置,以便在插入到端子插入孔75a,75b的内部之后连接到PCB 100上 的端子片接收装置70。