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    • 4. 发明申请
    • NAVIGATION KEY OF ELECTRONIC DEVICE
    • 电子设备导航键
    • US20090107826A1
    • 2009-04-30
    • US12239824
    • 2008-09-29
    • HE-LI WANGHONG LITING ZHANGTING-TING ZHAO
    • HE-LI WANGHONG LITING ZHANGTING-TING ZHAO
    • H01H13/52
    • H01H25/041
    • An electronic device includes a circuit board and a navigation key arranged on the circuit board. The circuit board forms a number of switches thereon. The navigation key includes a key cap, a frame, and a number of elastic connecting arms The key cap includes an annular operating portion configured for pressing, and a number of actuators extending from the operating portion towards the circuit board. Each actuator hangs above one corresponding switch, and contacts with the corresponding switch when the operation portion of the navigation key is pressed. The frame is arranged around the key cap, and is fixedly assembled to the circuit board. The elastic connecting arms interconnect the operation portion of the key cap and the frame to limit rotation of the key cap.
    • 电子设备包括布置在电路板上的电路板和导航键。 电路板在其上形成多个开关。 导航键包括键帽,框架和多个弹性连接臂。钥匙盖包括构造成用于按压的环形操作部分和从操作部分向电路板延伸的多个致动器。 每个执行器挂在一个相应的开关上方,并且当按下导航键的操作部分时与相应的开关接触。 框架围绕键帽布置,并且固定地组装到电路板上。 弹性连接臂将键帽和框架的操作部分相互连接,以限制钥匙盖的转动。
    • 5. 发明申请
    • EXTERNAL OPTICAL DISK DRIVE
    • 外部光盘驱动器
    • US20090150914A1
    • 2009-06-11
    • US12239825
    • 2008-09-29
    • HE-LI WANGHONG LITING ZHANGTING-TING ZHAO
    • HE-LI WANGHONG LITING ZHANGTING-TING ZHAO
    • G11B7/00
    • H05K5/0226G11B33/122
    • An external optical disk drive (99) includes a bottom housing (10), a top housing (20) coupled to the bottom housing, and a cover (40) pivotably connected to the top housing. The cover is provided with a hinge member (42). An engaging piece (424) is provided on the hinge member. A torsion spring (50) is biased between the top housing and the cover. A damping unit (32) is provided between the top housing and the bottom housing. When the cover is pivoted from a closed state to an open state, the engaging piece engages interferentially with the damping unit, and a frictional force is generated between the engaging piece and the damping unit to slow down a rotating speed of the cover to cause the cover to stop at the open state without vibration.
    • 外部光盘驱动器(99)包括底部壳体(10),联接到底部壳体的顶部壳体(20)和可枢转地连接到顶部壳体的盖(40)。 盖设有铰链构件(42)。 在铰链构件上设置有接合件(424)。 扭转弹簧(50)在顶部壳体和盖子之间被偏置。 阻尼单元(32)设置在顶部壳体和底部壳体之间。 当盖从关闭状态枢转到打开状态时,接合件与阻尼单元相互接合,并且在接合件和阻尼单元之间产生摩擦力以减慢盖的旋转速度,从而使 盖子在没有振动的情况下在打开状态停止。
    • 6. 发明申请
    • POWER SAVING SWITCH AND ELECTRONIC APPARATUS WITH SAME
    • 节电开关和电子设备
    • US20090079723A1
    • 2009-03-26
    • US12127021
    • 2008-05-27
    • HE-LI WANGHONG LITING ZHANGTING-TING ZHAO
    • HE-LI WANGHONG LITING ZHANGTING-TING ZHAO
    • G06F3/038
    • G06F1/1677G06F1/1616G06F1/3203Y10T292/1029
    • An electronic apparatus (10) includes a main body (30), a lid (20) pivotably connected with a side of the main body, a magnetic detecting unit (40) and a magnetic shield member (28). The detecting unit includes a magnetic body (42) mounted on one of the main body or the lid and a magnetic detector (44) mounted on the other one of the main body or the lid, respectively. The magnetic body has a facing side (421) to face the magnetic detector. The magnetic detector detects a position of the lid according to a magnetic field intensity of the magnetic body. The magnetic shield member is disposed at a distance from the facing side and adjacent to a second side (422) of the magnetic body, to prevent the magnetic field from extending in the direction of the second side of the magnetic body.
    • 电子设备(10)包括主体(30),与主体一侧可枢转地连接的盖(20),磁检测单元(40)和磁屏蔽构件(28)。 检测单元包括安装在主体或盖中的一个上的磁体(42)和分别安装在主体或盖的另一个上的磁检测器(44)。 磁体具有面对磁检测器的面对侧(421)。 磁检测器根据磁体的磁场强度检测盖的位置。 磁屏蔽构件配置在与磁体的第二侧(422)相邻的一侧的距离处,以防止磁场沿着磁体的第二侧的方向延伸。