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    • 4. 发明授权
    • Counter
    • 计数器
    • US4473741A
    • 1984-09-25
    • US416374
    • 1982-09-09
    • Nobuyasu ItohTadashi FujinoTsutomu Kashiwagi
    • Nobuyasu ItohTadashi FujinoTsutomu Kashiwagi
    • G06M1/02G06C5/02G06C15/42
    • G06M1/02
    • A counter consists of, to simplify the control of component parts and to improve the productivity, a first frame unit comprising a plurality of digit wheels, a driving gear for a digit wheel of a lower most order, an order shifting-up means and a zero-resetting means, a second frame unit being capable to be snap fitted on the first frame unit and comprising a driving means to be coupled with the driving gear when attached to the first frame unit, and a cover frame unit being capable to be snap fitted on the first frame unit and to show only one line of the laterally lined digits when attached to cover the first frame unit. The second frame unit may be the base plate of the devices on which the counter will be used. The first frame unit may comprise only a plurality of digit wheels, a driving gear for a digit wheel of a lower most order and a zero-resetting button, and the second frame unit may comprise an order shifting-up means and a zero-resetting means.
    • 一个计数器包括:为了简化组件的控制和提高生产率,第一框架单元包括多个数字轮,最低级的数字轮的驱动齿轮,订单移位装置和 零复位装置,第二框架单元能够卡扣配合在第一框架单元上,并且包括当附接到第一框架单元时与驱动齿轮联接的驱动装置,以及能够被卡扣的盖框架单元 安装在第一框架单元上,并且当附接到仅覆盖第一框架单元时仅显示横向排列的数字的一行。 第二框架单元可以是其上将使用计数器的装置的基板。 第一框架单元可以仅包括多个数字轮,最低级的数字轮的驱动齿轮和零重置按钮,并且第二框架单元可以包括订单移位装置和零重置 手段。