Leveling and guiding device for hanging objects
    6.
    发明授权
    Leveling and guiding device for hanging objects 失效
    水平和导向装置悬挂物体

    公开(公告)号:US5425524A

    公开(公告)日:1995-06-20

    申请号:US42779

    申请日:1993-04-02

    IPC分类号: A47G1/20 A47G1/16

    CPC分类号: A47G1/1606

    摘要: A hanging device for wall mountable objects comprising a wall mountable support and an object mountable support wherein the wall mountable support defines a structure with inertial properties for self-leveling and retentive and guidance features and wherein the object mountable support defines a complimentary form sized for receipt into the wall mountable support and wherein engaged the object mountable support is oriented into a horizontal attitude for display of wall mountable objects.

    摘要翻译: 一种用于可安装墙壁的物体的悬挂装置,包括可安装壁的支撑件和可安装对象的支撑件,其中所述壁挂式支撑件限定了具有用于自动调平和保持性和引导特征的惯性属性的结构,并且其中所述对象可安装支架限定尺寸适于接收的互补形式 进入可安装壁的支撑件中,并且其中接合的对象可安装支撑件被定向成水平姿态以显示可安装墙壁的物体。

    Method and apparatus for protecting circuitry accessible through
metallic contacts from static discharge damage
    7.
    发明授权
    Method and apparatus for protecting circuitry accessible through metallic contacts from static discharge damage 失效
    用于保护可通过金属触点进入静电放电损坏的电路的方法和装置

    公开(公告)号:US5631959A

    公开(公告)日:1997-05-20

    申请号:US432557

    申请日:1995-05-01

    IPC分类号: H02J7/00 H04M1/00

    CPC分类号: H02J7/0045

    摘要: Electro-static discharge protection for sensitive circuitry in devices, which have exposed metallic contacts for accessing such circuitry, is achieved by providing switching apparatus in these devices. The switching apparatus isolates the sensitive circuitry from static electricity which may be impressed upon the exposed metallic contacts. In operation, when a first device is placed in engagement with a second device for transferring data, charging a battery or the like, the switching apparatus relies on the weight exerted by the first device on the second device for establishing a conducting path between the contacts and the sensitive circuitry in each device. This conducting path is interrupted when the first device is removed from the second device thereby providing isolation for the sensitive circuitry from any static electricity which may be impressed upon the exposed metallic contacts. The switching apparatus also is configurable for establishing a conducting path from the contacts on each device to ground potential whenever the first device is removed from the second device. The ground potential conducting path provides additional protection for the sensitive circuitry against electro-static discharge damage.

    摘要翻译: 通过在这些设备中提供开关装置来实现具有暴露的用于访问这种电路的金属触点的装置中的敏感电路的静电放电保护。 开关装置将敏感电路与可能暴露在金属触点上的静电隔离。 在操作中,当第一设备被放置成与用于传送数据的第二设备接合时,对电池等进行充电,切换设备依赖于由第一设备施加在第二设备上的重量,以在触点之间建立传导路径 和每个设备中的敏感电路。 当第一器件从第二器件移除时,该导电路径被中断,从而为敏感电路提供隔离,以防止可能暴露在金属触点上的任何静电。 开关装置还可配置用于在每当从第二装置移除第一装置时建立从每个装置上的触点到地电势的导电路径。 地电位导通路径为敏感电路提供额外的保护,防止静电放电损坏。