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    • 2. 发明申请
    • Hybrid faceplate having reduced EMI emissions
    • 混合面板具有降低的EMI排放
    • US20080011510A1
    • 2008-01-17
    • US11509358
    • 2006-08-24
    • Zheng TangLiang ZhengHongliang Jiang
    • Zheng TangLiang ZhengHongliang Jiang
    • H05K9/00
    • H05K9/0062H05K9/0016H05K9/009
    • A hybrid plastic-metal faceplate having reduced EMI emissions for use with electric circuit card rack systems. The faceplate uses an electrically conductive thermoplastic front plate that is simpler to construct. The faceplate also includes a first metal element in electrically conducting contact with the front plate and a second metal element in electrically conducting contact with the front plate. The plastic-metal faceplates have an EMI shielding effectiveness of 20 dB or greater across the range of frequencies of 0 MHz to 1.0 GHz. The faceplate may be used in a variety of different applications, such as electric circuit card rack systems, to reduce EMI (electromagnetic interference) emissions from the electric circuit card system.
    • 一种混合塑料金属面板,具有降低的EMI排放,用于电路卡架系统。 面板使用更容易构造的导电热塑性前板。 面板还包括与前板导电接触的第一金属元件和与前板导电接触的第二金属元件。 塑料金属面板在0 MHz至1.0 GHz的频率范围内具有20 dB或更高的EMI屏蔽效能。 面板可以用于各种不同的应用,例如电路卡架系统,以减少电路卡系统的EMI(电磁干扰)发射。