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2. 发明申请

US20100041448A1 Hinge Assemblies for Mobile Terminals 有权
标题翻译：移动终端的铰链组件
公开(公告)号：US20100041448A1
公开(公告)日：2010-02-18
申请号：US12210426
申请日：2008-09-15
申请人： David W. Gaddy , Veli Matti Maata , Sang Beom Kim
发明人： David W. Gaddy , Veli Matti Maata , Sang Beom Kim
IPC分类号： H04M1/03
CPC分类号： H04M1/022 , G06F1/1616 , G06F1/1624 , G06F1/1681 , H04M1/0247
摘要： A hinge assembly for a mobile communications device includes a first frame member having two spaced-apart portions with a first pair of opposing cam slots defining a first cam path. A second frame member has two spaced-apart portions with a second pair of opposing cam slots defining a second cam path and a second cam pin in the second pair of opposing cam slots. A first cam pin is in the first pair of opposing cam slots and is configured to move along the pin cam path. A second cam pin is in the second pair of opposing cam slots and configured to move along the second cam path. A third pin extends between the two spaced-apart portions of the first frame member. A fourth pin extends between the two spaced-apart portions of the second frame member. At least first and second links are provided such that the first link has a first end rotatably connected to the first cam pin and an opposite second end rotatably connected to the fourth pin. The second link has a first end rotatably connected to the second cam pin and an opposite second end rotatably connected to the third pin. The first and second frame members are configured to move between a closed position and an open position as the first and second cam pins move in the respective first and second cam paths when the first and second frame members are rotated between the closed position and the open position.
摘要翻译：用于移动通信设备的铰链组件包括具有两个间隔开的部分的第一框架构件，第一对相对的凸轮槽限定第一凸轮路径。第二框架构件具有两个间隔开的部分，第二对相对的凸轮槽在第二对相对的凸轮槽中限定第二凸轮路径和第二凸轮销。第一凸轮销在第一对相对的凸轮槽中，并且构造成沿销凸轮路径移动。第二凸轮销在第二对相对的凸轮槽中并且被构造成沿着第二凸轮路径移动。第三销在第一框架构件的两个间隔开的部分之间延伸。第四销在第二框架构件的两个间隔开的部分之间延伸。至少第一和第二连杆被设置成使得第一连杆具有可旋转地连接到第一凸轮销的第一端和可旋转地连接到第四销的相对的第二端。第二连杆具有可旋转地连接到第二凸轮销的第一端和可旋转地连接到第三销的相对的第二端。当第一和第二框架构件在关闭位置和打开状态之间旋转时，第一和第二框架构件被构造成随着第一和第二凸轮销在相应的第一和第二凸轮路径中移动时在关闭位置和打开位置之间移动位置。

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