利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

4 条记录 (耗时 0.027 秒)

    Portable computer
    1.
    发明授权
    Portable computer 失效
    便携式计算机

    公开(公告)号：US4571456A

    公开(公告)日：1986-02-18

    申请号：US435126

    申请日：1982-10-18

    申请人： David C. Paulsen ,  Glenn T. Edens ,  Karl S. Nakamura ,  David M. Gallatin ,  Stephen R. Hobson ,  William G. Moggridge

    发明人： David C. Paulsen ,  Glenn T. Edens ,  Karl S. Nakamura ,  David M. Gallatin ,  Stephen R. Hobson ,  William G. Moggridge

    IPC分类号： G06F15/02 ,  G06F1/16 ,  H04M11/00 ,  A47B88/00 ,  G09G1/00

    CPC分类号： G06F1/1616 ,  G06F1/1656 ,  G06F1/166 ,  G06F1/1679 ,  G06F1/1683 ,  Y10S345/905

    摘要： A portable computer is contained within an outer metal case which physically encapsulates and protects the working components of the computer in the closed, portable configuration. The metal case includes a base which serves as a heat sink for transferring waste heat from heat producing electrical components to the surroundings in the open, operating configuration of the computer. The heat producing components are mounted and located in the base to maximize the transfer of heat to the base. A display housing is pivotally mounted on the base by hinge assemblies for swinging movement between a closed and latched position on the base and an upward and rearwardly inclined angle for viewing by an operator positioned in front of the computer. Stop pins coact with the hinge assemblies for holding the display housing at the desired angle of view, and torsion springs are associated with the hinge assemblies for preventing inadvertent slamming of the display housing against the base during closing. Electrical cables are guided from the base through the hinge assemblies and to the display by cable guides which protect the cables against snagging and unnecessary flexure. A single connector connects an audio circuit on a modem to use either a standard hand set for voice communications or a passive speaker and microphone as an acoustic coupler for data communications.

    摘要翻译： 便携式计算机被包含在外部金属外壳中，其以封闭的便携式配置物理地封装并保护计算机的工作部件。 金属壳体包括用作散热器的基座，用于在计算机的打开的操作配置中将废热从发热电气部件传送到周围环境。 发热元件安装在基座上，以最大限度地传递热量到基座。 显示器壳体通过铰链组件枢转地安装在基座上，用于在基座上的闭合位置和闭锁位置之间摆动运动，并且由位于计算机前方的操作者观察的向上和向后倾斜的角度。 止动销与铰链组件共同作用以将显示器壳体保持在期望的视角，并且扭转弹簧与铰链组件相关联，以防止在闭合期间显示器壳体与基座无意地撞击。 电缆从基座引导通过铰链组件，并通过电缆引导件引导到显示屏，电缆引导件可保护电缆免受阻塞和不必要的弯曲。 单个连接器连接调制解调器上的音频电路，以使用用于语音通信的标准手组或无源扬声器和麦克风作为用于数据通信的声学耦合器。