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    • 92. 发明授权
    • Cartridge for a game machine
    • 墨盒用于游戏机
    • US06628529B2
    • 2003-09-30
    • US10224597
    • 2002-08-21
    • Junji TakamotoYasuhisa Kitano
    • Junji TakamotoYasuhisa Kitano
    • H05K714
    • A63F13/95A63F13/02A63F2300/206
    • A cartridge, including a housing, a substrate, a semiconductor element (e.g., a memory), and a shielding element, is detachably mountable to a game machine having a connector and a grounding terminal, and a recess. The substrate within the housing has an external connection terminal exposed through the open end, a circuit pattern, and a ground electrode. The shielding element within the housing substantially covers at least one principal face of the substrate and electrically connected to the ground electrode. The housing has an opening in a principal face facing the ground electrode on the substrate and the shielding element, through which the shielding element is partly exposed. The shielding element has a protruding shield convex exposed through the opening. When the cartridge is mounted in the recess, the shield convex is electrically connected to the ground electrode through the opening to remove unwanted radiation of electromagnetic waves on the substrate.
    • 包括壳体,基板,半导体元件(例如存储器)和屏蔽元件的盒可拆卸地安装到具有连接器和接地端子的游戏机以及凹部。 壳体内的基板具有通过开口端暴露的外部连接端子,电路图案和接地电极。 壳体内的屏蔽元件基本上覆盖基板的至少一个主面并电连接到接地电极。 壳体在基板上的面对接地电极的主面上具有开口,屏蔽元件被屏蔽元件局部露出。 屏蔽元件具有通过开口暴露的凸出的屏蔽凸起。 当盒安装在凹槽中时,屏蔽凸起通过开口电连接到接地电极,以去除基板上的不必要的电磁波辐射。