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Seven-day clock

机译:七日钟

摘要

A seven day clock includes an open-face and a single hand rotatably mounted to, and generally centrally disposed on, the face. A motor driver rotates the hand at a uniform rate of rotation, about an axis of rotation, in a plane parallel to the face. The hand rotates in complete 360 degree revolutions about the face once every seven complete days. The face is demarked into seven contiguous equal sectors each bounded by two radii extending radially outwardly from the axis of rotation and labelled consecutively with the consecutive days of a week. The clock is adapted for a user to apply removable writing so that the writing overlays the face, and so that the removable writing is within the sectors.
机译:七日钟包括张开的脸和可旋转地安装到该面部并通常居中放置在该面部上的一只手。电动机驱动器在平行于面部的平面中以均匀的旋转速度围绕旋转轴旋转手。每七天完成一次,手绕脸部完成360度旋转。该脸部被标记为七个连续的相等扇区,每个扇区由从旋转轴径向向外延伸的两个半径界定,并在一周的连续几天中连续标记。时钟适于用户施加可移动的笔迹,使得该笔迹覆盖在面部上,并且使得可移动的笔迹在扇区内。

著录项

  • 公开/公告号US2002163858A1

    专利类型

  • 公开/公告日2002-11-07

    原文格式PDF

  • 申请/专利权人 GREENWOOD ERIC;

    申请/专利号US20020134543

  • 发明设计人 ERIC GREENWOOD;

    申请日2002-04-30

  • 分类号G04B19/24;

  • 国家 US

  • 入库时间 2022-08-22 00:50:47

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