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    • 1. 发明授权
    • Milti-range cycle control timer unit
    • 多点循环控制定时器单元
    • US4463617A
    • 1984-08-07
    • US318447
    • 1981-11-05
    • Fritz Thoma
    • Fritz Thoma
    • G04C23/08H01H7/08H01H43/10
    • G04C23/08Y10T74/114Y10T74/19219Y10T74/19228Y10T74/19888Y10T74/2106
    • A cycle control timer unit in which a rotatable annular program carrier is provided having two opposed sides, each formed with a different range program scale and having a different drive coupler means. The unit includes two different rotary drive transmission wheels facing in one direction and rotated at dissimilar speeds respectively adapted for drive connection with the drive coupler means. By flipping over the sides of the program carrier in the unit and connecting the appropriate drive coupler and drive wheel, an operator may easily switch between the different program ranges for control of the unit.
    • 一种循环控制定时器单元,其中设置有可旋转的环形程序载体,其具有两个相对的侧面,每个侧面具有不同的范围程序刻度并具有不同的驱动耦合器装置。 该单元包括面向一个方向的两个不同的旋转驱动传动轮,并以分别适合于与驱动联接装置的驱动连接的不同速度旋转。 通过翻转单元中的程序载体的两侧并连接相应的驱动耦合器和驱动轮,操作者可以容易地在用于控制单元的不同程序范围之间切换。