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    Manufacturing method of compressor pulley
    1.
    发明授权
    Manufacturing method of compressor pulley 有权
    压缩机滑轮的制造方法

    公开(公告)号：US08402658B2

    公开(公告)日：2013-03-26

    申请号：US12595968

    申请日：2008-04-01

    申请人： Heon Sang Lee ,  Seok Je Jeong ,  Gyeong Min Kim ,  Jong Mok Kim

    发明人： Heon Sang Lee ,  Seok Je Jeong ,  Gyeong Min Kim ,  Jong Mok Kim

    IPC分类号： B21H1/04

    CPC分类号： B21K1/42 ,  Y10T29/4946

    摘要： A compressor pulley having a partially cold forged base of improved strength and a bridge of improved strength is easily manufactured. Metal is heated to a predetermined temp and then hot forged into a pulley shape. A piercing step then forms a through hold in a center portion of the pulley. The heated pulley is then cooled to room temperature. Then the pulley is rough guided. A partial cold-forging step forges the base at room temperature. A slot is then pierced in the base portion. During a finishing step, groove working and grinding are performed on a surface of the pulley.

    摘要翻译： 容易制造具有改进强度的部分冷锻造基座和强度提高的桥的压缩机滑轮。 将金属加热到预定温度，然后热锻造成滑轮形状。 然后穿孔步骤在皮带轮的中心部分形成通过保持。 然后将加热的滑轮冷却至室温。 然后滑轮被粗糙地引导。 部分冷锻步骤在室温下锻造基材。 然后在基部部分刺穿槽。 在精加工步骤中，在滑轮的表面上进行槽加工和研磨。

    Reflection plate for backlight unit and backlight unit of liquid crystal display having good thermal conductivity
    5.
    发明授权
    Reflection plate for backlight unit and backlight unit of liquid crystal display having good thermal conductivity 有权
    液晶显示器的背光单元和背光单元的反射板具有良好的导热性

    公开(公告)号：US09146338B2

    公开(公告)日：2015-09-29

    申请号：US11511628

    申请日：2006-08-29

    申请人： Heon Sang Lee ,  Eung Soo Kim ,  Myung Se Lee ,  Bong Keun Lee ,  Min Han Kwak ,  Seon Mo Son

    发明人： Heon Sang Lee ,  Eung Soo Kim ,  Myung Se Lee ,  Bong Keun Lee ,  Min Han Kwak ,  Seon Mo Son

    IPC分类号： A47F3/00 ,  G02B5/08 ,  F21V8/00

    CPC分类号： G02B5/08 ,  G02B1/04 ,  G02B6/0031 ,  G02B6/0085 ,  G02F1/133605 ,  G02F2001/133628 ,  Y10T428/10

    摘要： The present invention relates to a reflection plate for a backlight unit in a liquid crystal display device, and more particularly, to a reflection plate for a backlight unit in a liquid crystal display device, which is made of a thermoplastic thermal conductive resin composition having a thermal conductivity of at least 0.35 W/mK, thereby effectively solving the thermal problem of the backlight unit, and having excellent properties such as shock resistance, heat resistance, mechanical strength, and the like, as well as having excellent reflectivity, thereby improving the durability of the liquid crystal display device.Furthermore, the present invention relates to a backlight unit of a liquid crystal display device, comprising a reflection plate positioned at a lower portion of a lamp of the backlight unit for reflecting the light coming out of the lamp, a supporting rod for the lamp, and a lower plate functioning as a heat sink, wherein the reflection plate and the lower plate are made of the same material, thereby effectively solving the thermal problem of the backlight unit, and simplifying the manufacturing process.

    摘要翻译： 本发明涉及一种液晶显示装置中的背光单元用反射板，更具体地，涉及一种液晶显示装置中的背光单元用反射板，该反射板由热塑性导热性树脂组合物 热导率至少为0.35W / mK，从而有效地解决了背光单元的热问题，并且具有优异的耐冲击性，耐热性，机械强度等特性，并且具有优异的反射率，从而改善了 液晶显示装置的耐久性。 此外，本发明涉及一种液晶显示装置的背光单元，包括位于背光单元的灯的下部的反射板，用于反射从灯出来的光，用于灯的支撑杆， 以及用作散热器的下板，其中反射板和下板由相同的材料制成，从而有效地解决了背光单元的热问题，并简化了制造工艺。

    MANUFACTURING METHOD OF COMPRESSOR PULLEY
    7.
    发明申请
    MANUFACTURING METHOD OF COMPRESSOR PULLEY 有权
    压缩机螺旋桨的制造方法

    公开(公告)号：US20100126019A1

    公开(公告)日：2010-05-27

    申请号：US12595968

    申请日：2008-04-01

    申请人： Heon Sang Lee ,  Seok Je Jeong ,  Gyeong Min Kim ,  Jong Mok Kim

    发明人： Heon Sang Lee ,  Seok Je Jeong ,  Gyeong Min Kim ,  Jong Mok Kim

    IPC分类号： B21K1/42

    CPC分类号： B21K1/42 ,  Y10T29/4946

    摘要： A compressor pulley having a partially cold forged base of improved strength and a bridge of improved strength is easily manufactured. Metal is heated to a predetermined temp and then hot forged into a pulley shape. A piercing step then forms a through hold in a center portion of the pulley. The heated pulley is then cooled to room temperature. Then the pulley is rough guided. A partial cold-forging step forges the base at room temperature. A slot is then pierced in the base portion. During a finishing step, groove working and grinding are performed on a surface of the pulley.

    摘要翻译： 容易制造具有改进强度的部分冷锻造基座和强度提高的桥的压缩机滑轮。 将金属加热到预定温度，然后热锻造成滑轮形状。 然后穿孔步骤在皮带轮的中心部分形成通过保持。 然后将加热的滑轮冷却至室温。 然后滑轮被粗糙地引导。 部分冷锻步骤在室温下锻造基材。 然后在基部中刺穿一个槽。 在精加工步骤中，在滑轮的表面上进行槽加工和研磨。