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    • 45. 发明申请
    • Ventilating system
    • 通风系统
    • US20060180295A1
    • 2006-08-17
    • US11135302
    • 2005-05-24
    • Gi LeeKyung KimHo Choi
    • Gi LeeKyung KimHo Choi
    • F24D5/10
    • F24F12/006Y02B30/563
    • Ventilating system including a case in communication with a room and an outside of the room, an air supply fan unit secured to the case, the air supply fan unit having a plurality of fans for introducing outdoor air into the room, an air discharge fan unit secured to the case, the air discharge fan unit having a plurality of fans for discharging room air to an outside of the room, and a preheat exchanger in the case opposite to the air supply fan unit and the air discharge fan unit, for making the outdoor air and the room air to heat exchange with each other, thereby providing a compact ventilating system.
    • 通风系统,包括与房间和室外通信的壳体,固定在壳体上的供气风扇单元,具有多个风扇,用于将室外空气引入室内的送风风扇单元,排气扇单元 固定在壳体上的排气风扇单元具有多个用于将室内空气排放到室外的风扇,以及在与供气风扇单元和排风扇单元相对的情况下的预热换热器,用于使 室外空气和室内空气相互热交换,从而提供紧凑的通风系统。
    • 50. 发明申请
    • Polycarbonate resin composition and molded articles with the same
    • 聚碳酸酯树脂组合物及其成型品
    • US20060094820A1
    • 2006-05-04
    • US11260700
    • 2005-10-27
    • Bong LeeKyung KimSung MinJong Lim
    • Bong LeeKyung KimSung MinJong Lim
    • C08L51/00
    • C08L69/00C08L23/00C08L51/00C08L67/03C08L2205/12C08L2666/02
    • A polycarbonate composition and its use as a molded article and as housing or a part of electronic device are disclosed. The polycarbonate composition includes a polycarbonate resin, a liquid crystalline polymer resin, a core-shell grafted copolymer and a low molecular weight polyolefin. The composition has an impact strength of at least about 68 kg·cm/cm when a specimen of the composition is subject to a chemical treatment and the chemically treated specimen is tested according to the standard ASTM D256 (⅛″ notched). The composition has an impact resistance of exhibiting substantially no cracking when a specimen of the composition is subject to a chemical treatment and the chemically treated specimen is tested at 0.6 m according to the standard ASTM D3029. The chemical treatment includes submerging the specimen in paint thinner for 20 seconds and thereafter drying the specimen at 70° C. for 5 minutes. Further, the composition has a fatigue resistance of at least about 130,000 when a specimen of the composition is tested at 4000 psi at 5 times per second according to the standard ASTM D638.
    • 公开了一种聚碳酸酯组合物及其作为模制品和作为壳体或电子器件的一部分的用途。 聚碳酸酯组合物包括聚碳酸酯树脂,液晶聚合物树脂,核 - 壳接枝共聚物和低分子量聚烯烃。 当组合物的试样进行化学处理并根据标准ASTM D256(1/8“缺口)测试化学处理的试样时,该组合物具有至少约68kg.cm / cm的冲击强度。 当组合物的试样进行化学处理并且根据标准ASTM D3029在0.6μm下测试化学处理的试样时,该组合物具有显着实质上没有破裂的抗冲击性。 化学处理包括将样品浸入漆料稀释剂20秒,然后在70℃下干燥试样5分钟。 此外,当根据标准ASTM D638以4000psi每秒5次测试组合物的样品时,组合物的耐疲劳性为至少约130,000。