Chronograph timepiece
    1.
    发明申请
    Chronograph timepiece 失效
    计时钟表

    公开(公告)号:US20110026372A1

    公开(公告)日:2011-02-03

    申请号:US12804138

    申请日:2010-07-14

    IPC分类号: G04F8/00

    摘要: Disclosed is a chronograph timepiece in which it is possible to prevent a non-rotation state at the time of first driving when chronograph measuring operation is reset during motor drive and restarting is effected. When a resetting operation is performed on a reset button during the driving of a motor and a rotation detection circuit detects non-rotation, a drive control unit controls a drive pulse generation circuit such that the control is completed without reversing the polarity of a motor drive pulse output from the drive pulse generation circuit, and that the motor is driven by a drive pulse of the same polarity as that at the time of the previous resetting in response to a starting operation performed on a start/stop button, driving the motor by the drive pulse of the same polarity at the time of restarting after the resetting.

    摘要翻译: 公开了一种精密计时钟表,其中,当在电动机驱动和重启动期间重新设定计时器测量操作时,可以防止在第一次驱动时的非旋转状态。 当在电动机驱动期间对复位按钮执行复位操作并且旋转检测电路检测到不旋转时,驱动控制单元控制驱动脉冲发生电路,使得控制完成而不使电机驱动器的极性反转 从驱动脉冲发生电路输出脉冲,并且响应于对启动/停止按钮执行的启动操作,通过与先前复位时相同极性的驱动脉冲驱动电动机,驱动电动机 在复位后重新启动时具有相同极性的驱动脉冲。

    Chronograph timepiece
    6.
    发明申请
    Chronograph timepiece 有权
    计时钟表

    公开(公告)号:US20110122734A1

    公开(公告)日:2011-05-26

    申请号:US12927305

    申请日:2010-11-10

    IPC分类号: G04F8/00

    CPC分类号: G04F7/0804

    摘要: Disclosed is a chronograph timepiece whose chronograph hands are electrically drive-controlled and mechanically zero-restoring-controlled, wherein it possible to perform a normal operation at the time of start operation and reset operation. After a mechanical control unit releases the setting of chronograph hands in response to the start operation of a start/stop button, a contact portion is placed in a start state, and an electrical control unit starts a time measurement operation to electrically hand-movement-drive the chronograph hands, and, after a contact portion is placed in a reset state in response to a reset operation of a reset button and the electrical control unit electrically resets the time measurement operation, the mechanical control unit mechanically zero-restores and sets the chronograph hands.

    摘要翻译: 本发明公开了一种计时手表,其计时指针由电驱动控制和机械零恢复控制,其中可以在开始操作和复位操作时执行正常操作。 在机械控制单元响应于启动/停止按钮的开始操作来释放计时指针的设置之后,将接触部分置于开始状态,并且电气控制单元开始时间测量操作以电动手动移动, 驱动计时指针,并且在响应于复位按钮的复位操作而将接触部分置于复位状态之后,电气控制单元电气地重置时间测量操作时,机械控制单元机械地恢复并设置 计时手

    Chronograph timepiece
    8.
    发明申请
    Chronograph timepiece 审中-公开
    计时钟表

    公开(公告)号:US20110249536A1

    公开(公告)日:2011-10-13

    申请号:US12930369

    申请日:2011-01-05

    IPC分类号: G04F10/00

    CPC分类号: G04F8/08

    摘要: For a chronograph timepiece that chronograph hands are mechanically reset to zero and electrically driven, the chronograph hands are prevented from being electrically driven while being mechanically locked. A chronograph timepiece that is mechanically reset to zero includes a chronograph motor for driving a chronograph hand, a drive unit configured to drive the chronograph motor according a time measurement operation in response to a starting operation by an operating section, and a control unit configured to control the drive unit. The control unit has a rotation detecting circuit for detecting a rotation status of the chronograph motor. When the rotation detecting circuit detects that the chronograph motor is not rotated after the chronograph motor has been rotated a predetermined time period, driving the chronograph motor by the drive unit is stopped for resetting the time measurement operation.

    摘要翻译: 对于计时手表机械复位为零并电动驱动的计时腕表,防止计时指针被机械锁定而被电动驱动。 机械复位为零的计时钟表包括用于驱动计时指针的计时电动机,驱动单元,其被配置成响应于操作部的启动操作,根据时间测量操作来驱动计时电动机;以及控制单元,被配置为 控制驱动单元。 控制单元具有用于检测计时电动机的旋转状态的旋转检测电路。 当旋转检测电路在计时器电动机旋转了预定时间后检测到计时器电动机没有旋转时,通过驱动单元驱动计时电动机停止,以复位时间测量操作。