Eyeglasses with retention clip
    14.
    发明授权
    Eyeglasses with retention clip 失效
    眼镜带保持夹

    公开(公告)号:US06854845B1

    公开(公告)日:2005-02-15

    申请号:US10775008

    申请日:2004-02-09

    IPC分类号: G02C3/04 G02C11/00 G02C5/14

    CPC分类号: G02C11/00 G02C3/04

    摘要: A retention device for eyeglasses includes a swingable clip lever pivoted essentially on the same pivot with one of the temples of the eyeglasses. A mechanical linkage causes the clip lever to lie closely alongside the temple when the temple is fully closed and when the temple is fully opened, but to swing away from the temple in intermediate positions, thus enabling the clip to be engaged over an edge of clothing or other material to retain the eyeglasses in place when not being worn by a person. Preferably an over-center device is included to firmly retain the temple in the closed position until deliberately opened.

    摘要翻译: 用于眼镜的保持装置包括可旋转的夹杆,其基本上在与眼镜的一个镜腿相同的枢轴上枢转。 当寺庙完全关闭时,并且当寺庙完全打开时,并且在中间位置摆动离开寺庙时,机械联动装置使得夹子杆紧贴在寺庙旁边,从而使夹子可以穿过衣服的边缘 或其他材料,以在不被人佩戴时将眼镜保持在适当位置。 优选地,包括过中心装置以将镜片牢固地保持在关闭位置,直到有意打开。

    Foldable keyboard
    19.
    发明授权
    Foldable keyboard 有权
    可折叠键盘

    公开(公告)号:US06734809B1

    公开(公告)日:2004-05-11

    申请号:US09540669

    申请日:2000-03-31

    IPC分类号: H03K1794

    摘要: A foldable keyboard having a plurality of folding keyboard sections. Each keyboard section includes a frame carrying a key set having a plurality of keys. The key set may be movable laterally relative to the frame. The frame with the key set is foldable with respect to an adjacent frame. The frame provides a self-contained enclosure for the keyboard assembly when fully closed. When opened, the keyboard assembly can be a full-size standard QWERTY keyboard.

    摘要翻译: 一种具有多个折叠键盘部分的可折叠键盘。 每个键盘部分包括承载具有多个键的键组的框架。 键组件可以相对于框架横向移动。 具有键组的框架相对于相邻框架是可折叠的。 当完全关闭时,该框架为键盘组件提供了一个独立的外壳。 打开时,键盘组件可以是全尺寸的标准QWERTY键盘。