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    • 1. 发明专利
    • METHOD FOR HEAT TRANSFER AND DEVICE THEREFOR
    • IL198136D0
    • 2009-12-24
    • IL19813609
    • 2009-04-16
    • JEONG HYUN LEE
    • A heat transfer device comprising at least an aggregate of fibers or sheet of fibres (60) with internal passages and holes capable of capillary transport of liquids capable of capillary convection of coolant fluid from a heat source region (54) to heat dissipation region (56) and vice versa. A supply of coolant fluid in sufficient amount is provided to be absorbed or contained by said fibers or sheet of fibers (60) with internal passages and holes capable of capillary transport of liquids. A pressure tension member (70) comprising a strong yet resilient structure placed within said confined space and exerting pressure on said aggregate of fibers or sheet of fibers (60) with internal passages and holes capable of capillary transport of liquids against said heat source region (54) and/or heat dissipation region (57). A plurality of undulations are provided on said pressure tension member, including laterally extending ribs or protuberance (84) and protrusions (82) to accentuate the pressure exerted by the pressure tension member (70). A casing then encloses hermetically the above components.
    • 2. 发明授权
    • Electrophotographic toner and method of preparing the same
    • 电子照相调色剂及其制备方法
    • US08501378B2
    • 2013-08-06
    • US12625637
    • 2009-11-25
    • Jeong-hyun LeeYong-kyun JungKyeong Pang
    • Jeong-hyun LeeYong-kyun JungKyeong Pang
    • G03G9/08
    • G03G9/0804G03G9/0806G03G9/08782G03G9/08795G03G9/08797G03G9/0902G03G9/09708
    • An electrophotographic toner includes a latex, a colorant, and a release agent, wherein G′(80) is in a range of about 2.0×105 Pa to about 3.0×106 Pa and G′(80)/G′(140) is in a range of about 2.0×102 to about 3.0×103, wherein in regard to a molecular weight distribution on a gel permeation chromatography (GPC) chromatogram, the molecular weight region of 1.0×104 g/mol or less of a tetrahydrofuran (THF)-soluble component of the electrophotographic toner is about 5% or less, and the molecular weight region of 1.0×105 g/mol or more of the THF-soluble component of the electrophotographic toner is in a range of about 5% to about 20%, where G′(80) and G′(140) respectively denote storage moduli of the electrophotographic toner at temperatures of 80° C. and 140° C. when a dynamic viscoelasticity according to a sine-wave vibration is measured at an angular velocity of 6.28 rad/sec and at a temperature increase rate of 2.0° C./min.
    • 电子照相调色剂包括胶乳,着色剂和脱模剂,其中G'(80)在约2.0×10 5 Pa至约3.0×10 6 Pa的范围内,并且G'(80)/ G'(140)为 在约2.0×10 2至约3.0×10 3的范围内,其中,关于凝胶渗透色谱(GPC)色谱图上的分子量分布,分子量范围为1.0×10 4 g / mol以下的四氢呋喃(THF )的电子照相调色剂的可溶成分为约5%以下,电子照相调色剂的THF可溶成分的分子量为1.0×10 5 g / mol以上的分子量范围为约5〜20 %,其中G'(80)和G'(140)分别表示在80℃和140℃的温度下电子照相调色剂的存储模量。当根据正弦波振动的动态粘弹性以角度 速度为6.28rad / sec,升温速度为2.0℃/ min。
    • 5. 发明申请
    • ELECTROPHOTOGRAPHIC TONER AND METHOD OF PREPARING THE SAME
    • 电子印刷墨粉及其制备方法
    • US20100178604A1
    • 2010-07-15
    • US12625637
    • 2009-11-25
    • Jeong-hyun LEEYong-kyun JungKyeong Pang
    • Jeong-hyun LEEYong-kyun JungKyeong Pang
    • G03G9/08G03G9/087G03G9/09
    • G03G9/0804G03G9/0806G03G9/08782G03G9/08795G03G9/08797G03G9/0902G03G9/09708
    • An electrophotographic toner includes a latex, a colorant, and a release agent, wherein G′(80) is in a range of about 2.0×105 Pa to about 3.0×106 Pa and G′(80)/G′(140) is in a range of about 2.0×102 to about 3.0×103, wherein in regard to a molecular weight distribution on a gel permeation chromatography (GPC) chromatogram, the molecular weight region of 1.0×104 g/mol or less of a tetrahydrofuran (THF)-soluble component of the electrophotographic toner is about 5% or less, and the molecular weight region of 1.0×105 g/mol or more of the THF-soluble component of the electrophotographic toner is in a range of about 5% to about 20%, where G′(80) and G′(140) respectively denote storage moduli of the electrophotographic toner at temperatures of 80° C. and 140° C. when a dynamic viscoelasticity according to a sine-wave vibration is measured at an angular velocity of 6.28 rad/sec and at a temperature increase rate of 2.0° C./min.
    • 电子照相调色剂包括胶乳,着色剂和脱模剂,其中G'(80)在约2.0×10 5 Pa至约3.0×10 6 Pa的范围内,并且G'(80)/ G'(140)为 在约2.0×10 2至约3.0×10 3的范围内,其中,关于凝胶渗透色谱(GPC)色谱图上的分子量分布,分子量范围为1.0×10 4 g / mol以下的四氢呋喃(THF )的电子照相调色剂的可溶成分为约5%以下,电子照相调色剂的THF可溶成分的分子量为1.0×10 5 g / mol以上的分子量范围为约5〜20 %,其中G'(80)和G'(140)分别表示在80℃和140℃的温度下电子照相调色剂的存储模量。当根据正弦波振动的动态粘弹性以角度 速度为6.28rad / sec,升温速度为2.0℃/ min。
    • 6. 发明申请
    • METHOD FOR HEAT TRANSFER AND DEVICE THEREFOR
    • 其传热方法及其装置
    • US20100084113A1
    • 2010-04-08
    • US12445110
    • 2007-07-27
    • Jeong Hyun Lee
    • Jeong Hyun Lee
    • F28D15/04F28F7/00
    • F28D15/04F28D15/0233F28D15/0283F28D15/046F28F2225/04
    • A heat transfer device comprising at least an aggregate of fibres or sheet of fibres (60) with internal passages and holes capable of capillary transport of liquids capable of capillary convection of coolant fluid from a heat source region (54) to heat dissipation region (56) and vice versa. A supply of coolant fluid in sufficient amount is provided to be absorbed or contained by said fibres or sheet of fibres (60) with internal passages and holes capable of capillary transport of liquids. A pressure tension member (70) comprising a strong yet resilient structure placed within said confined space and exerting pressure on said aggregate of fibres or sheet of fibres (60) with internal passages and holes capable of capillary transport of liquids against said heat source region (54) and/or heat dissipation region (57). A plurality of undulations are provided on said pressure tension member, including laterally extending ribs or protuberance (84) and protrusions (82) to accentuate the pressure exerted by the pressure tension member (70). A casing then encloses hermetically the above components.
    • 一种传热装置,其至少包括具有内部通道和孔的纤维或片材的聚集体,所述内部通道和孔能够毛细管理能够将冷却剂流体从热源区域(54)毛细对流的液体从热源区域(54)散热到散热区域 ),反之亦然。 提供足够量的冷却剂流体的供应被所述纤维或纤维片(60)吸收或容纳,所述纤维或片材具有能够毛细运输液体的内部通道和孔。 一种压力张力构件(70),其包括设置在所述密闭空间内的强而弹性的结构,并且对纤维或纤维片(60)施加压力,所述内部通道和孔能够将液体毛细地输送到所述热源区域 54)和/或散热区域(57)。 多个起伏设置在所述压力张力构件上,包括横向延伸的肋或突起(84)和凸起(82),以突出由压力张力构件(70)施加的压力。 然后,套管密封地密封上述部件。
    • 7. 发明申请
    • Heat Transfer Device and Manufacturing Method Thereof Using Hydrophilic Wick
    • 传热装置及其使用亲水芯的制造方法
    • US20080210407A1
    • 2008-09-04
    • US11813423
    • 2006-01-05
    • Jong Jin KimSung Wook JangJong Soo LimYoung Gil AnJeong Hyun LeeJae Joon Choi
    • Jong Jin KimSung Wook JangJong Soo LimYoung Gil AnJeong Hyun LeeJae Joon Choi
    • F28D15/02B23P15/26
    • F28D15/0233F28D15/046Y10T29/49366
    • Provided is a flat panel type heat transfer device for effectively dissipating heat generated from a heat source in contact with a casing, comprising the casing sealed and having a certain shape, a coolant loaded in the casing and undergoing phase transition, one or more flat panel type hydrophilic wick structures in contact with at least a portion of an inner surface of the casing, manufactured by aggregating fibers capable of absorbing the coolant, and providing a coolant passage leading the coolant to flow in a direction parallel to the inner surface of the casing, and one or more support structures, each having a plurality of through holes which provide coolant passages through which coolant in a vapor phase or a liquid phase flows, while supporting the hydrophilic wick structure such that the hydrophilic wick structure is in close contact with the inner surface of the casing, wherein the coolant fills a portion of a space in the casing and circulates in the space in a manner such that the coolant flows through the hydrophilic wick structure by means of capillary force generated in fine passages formed in the hydrophilic wick structure toward a relatively hot point, is evaporated by heat from a heat source, flows in a vapor phase toward a relatively low temperature point, condenses at the relatively low temperature point, flows back in a liquid phase to the relatively hot point, and repeats the cycle of evaporation and condensation.
    • 提供一种平板式传热装置,用于有效地散发与壳体接触的热源产生的热量,其包括密封并具有一定形状的壳体,装载在壳体中并进行相变的冷却剂,一个或多个平板 类型的亲水芯结构与壳体的内表面的至少一部分接触,通过聚集能够吸收冷却剂的纤维制成,并且提供冷却剂通道,其引导冷却剂沿平行于壳体的内表面的方向流动 以及一个或多个支撑结构,每个支撑结构具有多个通孔,其提供冷却剂通道,气相或液相中的冷却剂通过该通道流动,同时支撑亲水芯结构,使得亲水芯结构与 壳体的内表面,其中冷却剂填充壳体中的空间的一部分并以这样的方式在空间中循环 冷却剂通过在亲水芯结构中形成的细通道中产生的毛细管力朝向相对热点流过亲水芯结构,通过来自热源的热量蒸发,气相朝向相对低的温度点 ,在相对较低的温度点冷凝,以液相流回相对热点,并重复蒸发和冷凝的循环。
    • 8. 发明授权
    • Method for heat transfer and device therefor
    • 传热方法及其设备
    • US09250025B2
    • 2016-02-02
    • US12445110
    • 2007-07-27
    • Jeong Hyun Lee
    • Jeong Hyun Lee
    • F28D15/04F28D15/02
    • F28D15/04F28D15/0233F28D15/0283F28D15/046F28F2225/04
    • A heat transfer device comprising at least an aggregate of fibers or sheet of fibres (60) with internal passages and holes capable of capillary transport of liquids capable of capillary convection of coolant fluid from a heat source region (54) to heat dissipation region (56) and vice versa. A supply of coolant fluid in sufficient amount is provided to be absorbed or contained by said fibers or sheet of fibers (60) with internal passages and holes capable of capillary transport of liquids. A pressure tension member (70) comprising a strong yet resilient structure placed within said confined space and exerting pressure on said aggregate of fibers or sheet of fibers (60) with internal passages and holes capable of capillary transport of liquids against said heat source region (54) and/or heat dissipation region (57). A plurality of undulations are provided on said pressure tension member, including laterally extending ribs or protuberance (84) and protrusions (82) to accentuate the pressure exerted by the pressure tension member (70). A casing then encloses hermetically the above components.
    • 一种传热装置,其至少包括具有内部通道和孔的纤维或片材的聚集体,所述内部通道和孔能够毛细管理能够将冷却剂流体从热源区域(54)毛细对流的液体从热源区域(54)散热到散热区域 ),反之亦然。 提供足够量的冷却剂流体的供应被所述纤维或纤维片(60)吸收或容纳,所述纤维或片材具有能够毛细运输液体的内部通道和孔。 一种压力张力构件(70),其包括设置在所述密闭空间内的强而弹性的结构,并且对纤维或纤维片(60)施加压力,所述内部通道和孔能够将液体毛细地输送到所述热源区域 54)和/或散热区域(57)。 多个起伏设置在所述压力张力构件上,包括横向延伸的肋或突起(84)和凸起(82),以突出由压力张力构件(70)施加的压力。 然后,套管密封地密封上述部件。