INPUT DEVICE OF ELECTRONIC APPARATUS
    8.
    发明申请
    INPUT DEVICE OF ELECTRONIC APPARATUS 审中-公开
    电子设备输入装置

    公开(公告)号:US20090021402A1

    公开(公告)日:2009-01-22

    申请号:US12166331

    申请日:2008-07-02

    IPC分类号: H03M11/00

    CPC分类号: G06F3/0213

    摘要: An input device for an electronic apparatus includes a rotary dial module and a keypad surrounding the rotary dial module. The rotary dial module includes a base plate, a flexible printed circuit board, a retainer, a rotary dial, and a plurality of contacts. The flexible printed circuit board is mounted on the base plate. The retainer is positioned above the flexible printed circuit board and is mounted on the base plate. The rotary dial is rotatably mounted on the retainer. The contacts are mounted on the flexible printed circuit board. Each of the contacts is assigned to a portion of the rotary dial and capable of forming a closed circuit when the corresponding portion of the rotary dial is pressed down and in contact with the contact. The input device has a compact size because the rotary dial can replace some keys.

    摘要翻译: 一种用于电子设备的输入设备包括旋转拨盘模块和围绕旋转拨盘模块的小键盘。 旋转拨盘模块包括基板,柔性印刷电路板,保持器,旋转拨盘和多个触点。 柔性印刷电路板安装在基板上。 保持器位于柔性印刷电路板上方并安装在基板上。 旋转盘可旋转地安装在保持器上。 触点安装在柔性印刷电路板上。 每个触点被分配给旋转拨盘的一部分,并且当旋转拨盘的相应部分被按下并与触点接触时能够形成闭合电路。 输入设备具有紧凑的尺寸,因为旋转拨盘可以替代一些键。