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    • 2. 发明授权
    • Calendar watch movement
    • 日历手表运动
    • US3693345A
    • 1972-09-26
    • US3693345D
    • 1971-12-20
    • TISSOT HORLOGERIE
    • SCHNEIDER JEAN-CLAUDE
    • G04B19/253G04B19/24
    • G04B19/25306
    • A calendar watch movement comprising a date-of-the-month indicator and a day-of-the-week indicator and also a time-setting and rapid correction mechanism. A control stem is radially located with respect to the movement and is capable of assuming several positions along its axis. A clutch pinion is positioned on a square of the stem. There are control components which are capable of moving the clutch pinion along the stem under the influence of the latter''s axial displacement between two of said positions, and transmission means for transmitting rotational motion from the clutch pinion to the indicators. The transmission means comprises a transmission pinion coaxial with the stem which, in one of said positions, ensures at least an unidirectional linkage between clutch pinion and date-of-themonth indicator alone and which, in the other of said positions, ensures linkage between the clutch pinion and at least the dayof-the-week indicator. The stem further offers a third axial position in which the clutch pinion, engages the time settingwheel but does not engage said indicators, and a fourth position in which the clutch pinion also does not actuate said indicators.
    • 日历表机芯包括日期指标和日期指标,以及时间设置和快速校正机制。 控制杆相对于运动径向定位,并且能够沿其轴线假定多个位置。 离合器小齿轮位于杆的正方形上。 有一些控制部件能够在两个所述位置之间的轴向位移的影响下沿着杆移动离合器小齿轮;以及传动装置,用于将旋转运动从离合器小齿轮传递到指示器。 所述传动装置包括与所述杆同轴的传动小齿轮,所述传动小齿轮在所述位置之一中确保单独的离合器小齿轮和月份指示器之间的至少单向连杆,并且在所述位置中的另一个中确保连杆 在离合器小齿轮和至少星期几的指示器之间。 所述杆还提供第三轴向位置,在所述第三轴向位置中,所述离合器小齿轮接合所述定时轮,但不接合所述指示器,并且所述第四位置中所述离合器小齿轮也不致动所述指示器。