公开(公告)号：US08406086B2

公开(公告)日：2013-03-26

申请号：US12932126

申请日：2011-02-17

申请人： Hiroshi Shimizu ,  Tomohiro Ihashi ,  Kenji Ogasawara ,  Kazuo Kato ,  Kazumi Sakumoto ,  Akira Takakura ,  Eriko Noguchi ,  Takanori Hasegawa ,  Keishi Honmura ,  Saburo Manaka ,  Kosuke Yamamoto

发明人： Hiroshi Shimizu ,  Tomohiro Ihashi ,  Kenji Ogasawara ,  Kazuo Kato ,  Kazumi Sakumoto ,  Akira Takakura ,  Eriko Noguchi ,  Takanori Hasegawa ,  Keishi Honmura ,  Saburo Manaka ,  Kosuke Yamamoto

IPC分类号： G04C17/00 ,  G04B19/04 ,  G04F8/00

CPC分类号： G04C9/00

摘要： An electronic timepiece can reduce a burden imposed on a user who performs a manipulation for correcting the positional displacement of a pointer when a position of the pointer is displaced due to the demonstration of the pointer movement. The electronic timepiece includes: a pointer which is rotated in a first direction based on a manipulation signal corresponding to a manipulation from the outside; and a control part which performs the demonstration of the pointer movement in which the pointer is rotated in a second direction opposite to the first direction and the first direction, wherein the pointer is positioned at a position where a rotational angle in the first direction from a preset reference position is smaller than a rotational angle in a second direction from the reference position.

摘要翻译： 当指针的位置由于指针移动的演示而移位时，电子钟表可以减轻执行用于校正指针的位置偏移的操作的用户的负担。 电子钟表包括：基于与外部的操作相对应的操作信号在第一方向上旋转的指针; 以及控制部件，其执行指示器移动的演示，其中指针在与第一方向和第一方向相反的第二方向上旋转，其中指示器位于从第一方向的旋转角度从 预设基准位置小于从基准位置开始的第二方向上的旋转角度。

公开(公告)号：US20110122734A1

公开(公告)日：2011-05-26

申请号：US12927305

申请日：2010-11-10

申请人： Kazuo Kato ,  Akira Takakura ,  Kenji Ogasawara ,  Saburo Manaka ,  Kazumi Sakumoto ,  Hiroshi Shimizu ,  Tomohiro Ihashi ,  Keishi Honmura ,  Takanori Hasegawa ,  Kosuke Yamamoto ,  Eriko Noguchi

发明人： Kazuo Kato ,  Akira Takakura ,  Kenji Ogasawara ,  Saburo Manaka ,  Kazumi Sakumoto ,  Hiroshi Shimizu ,  Tomohiro Ihashi ,  Keishi Honmura ,  Takanori Hasegawa ,  Kosuke Yamamoto ,  Eriko Noguchi

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

公开(公告)号：US20110026370A1

公开(公告)日：2011-02-03

申请号：US12804502

申请日：2010-07-22

申请人： Tomohiro Ihashi ,  Kenji Ogasawara ,  Kazuo Kato ,  Kazumi Sakumoto ,  Hiroshi Shimizu ,  Akira Takakura ,  Eriko Noguchi ,  Takanori Hasegawa ,  Keishi Honmura ,  Saburo Manaka ,  Kosuke Yamamoto

发明人： Tomohiro Ihashi ,  Kenji Ogasawara ,  Kazuo Kato ,  Kazumi Sakumoto ,  Hiroshi Shimizu ,  Akira Takakura ,  Eriko Noguchi ,  Takanori Hasegawa ,  Keishi Honmura ,  Saburo Manaka ,  Kosuke Yamamoto

IPC分类号： G04F8/00

CPC分类号： G04F8/00 ,  G04G19/08

摘要： Disclosed is a chronograph timepiece in which it is possible to prevent the battery reliability service life time from being exceeded even when the period of time that the chronograph function is used is short, making it possible to prevent failure generation in the chronograph timepiece due to liquid leakage. A 24-hour counter down-counts a period of time that has elapsed starting from 24 hours, and a chronograph counter down-counts the period of time that chronograph measurement operation is performed from a predetermined time; when the count values of the 24-hour counter and the chronograph counter become equal to each other, a processing unit consumes a battery for the residual period of time of the two counters by a battery power consuming unit.

摘要翻译： 公开了一种计时钟表，其中即使在使用计时功能的时间段短的情况下，也可以防止电池可靠性使用寿命超时，从而可以防止由于液体而导致的计时钟表中的故障产生 泄漏。 24小时计数器从24小时开始计时经过一段时间，计时器计数器从预定时间向下计数计时器测量操作的时间段; 当24小时计数器和计时器计数器的计数值彼此相等时，处理单元通过电池电力消耗单元消耗两个计数器的剩余时间段的电池。

公开(公告)号：US20110026372A1

公开(公告)日：2011-02-03

申请号：US12804138

申请日：2010-07-14

申请人： Kazuo Kato ,  Akira Takakura ,  Kenji Ogasawara ,  Saburo Manaka ,  Kazumi Sakumoto ,  Hiroshi Shimizu ,  Tomohiro Ihashi ,  Keishi Honmura ,  Takanori Hasegawa ,  Kosuke Yamamoto ,  Eriko Noguchi

发明人： Kazuo Kato ,  Akira Takakura ,  Kenji Ogasawara ,  Saburo Manaka ,  Kazumi Sakumoto ,  Hiroshi Shimizu ,  Tomohiro Ihashi ,  Keishi Honmura ,  Takanori Hasegawa ,  Kosuke Yamamoto ,  Eriko Noguchi

IPC分类号： G04F8/00

CPC分类号： G04F7/0819 ,  G04C3/143 ,  G04F8/003 ,  G04F8/08

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。

公开(公告)号：US20110013493A1

公开(公告)日：2011-01-20

申请号：US12804103

申请日：2010-07-14

申请人： Kazuo Kato ,  Akira Takakura ,  Kenji Ogasawara ,  Saburo Manaka ,  Kazumi Sakumoto ,  Hiroshi Shimizu ,  Tomohiro Ihashi ,  Keishi Honmura ,  Takanori Hasegawa ,  Kosuke Yamamoto ,  Eriko Noguchi

发明人： Kazuo Kato ,  Akira Takakura ,  Kenji Ogasawara ,  Saburo Manaka ,  Kazumi Sakumoto ,  Hiroshi Shimizu ,  Tomohiro Ihashi ,  Keishi Honmura ,  Takanori Hasegawa ,  Kosuke Yamamoto ,  Eriko Noguchi

IPC分类号： G04F8/00

CPC分类号： G04F8/08

摘要： When it is judged that a chronograph second counter and a chronograph minute counter have measured a maximum measurement time, a maximum measurement control unit controls a drive pulse generation circuit so as to drive and stop a motor such that chronograph hand stops at predetermined positions. When, in this state, a restarting operation is performed on a start/stop button, a normal chronograph measurement operation is restarted. At this time, a mechanical structure has been restored to a reset state, so that even at the time of restarting after the measurement of the maximum measurement time, the load at the starting operation is the same as that of the normal operation, thus generating no sense of incongruity.

摘要翻译： 当判断出计时秒表计时器和计时器计时器已经测量出最大测量时间时，最大测量控制单元控制驱动脉冲产生电路，以驱动和停止电动机，使得计时指针停止在预定位置。 当在这种状态下，在启动/停止按钮上执行重新启动操作时，重新开始正常的计时器测量操作。 此时机械结构恢复到复位状态，即使在最大测量时间的测量之后再起动时，起动时的负载与通常动作相同，因此产生 没有不协调的感觉。

公开(公告)号：US20110013492A1

公开(公告)日：2011-01-20

申请号：US12803562

申请日：2010-06-29

申请人： Kazumi Sakumoto ,  Kosuke Yamamoto ,  Tomohiro Ihashi ,  Saburo Manaka ,  Takanori Hasegawa ,  Hiroshi Shimizu ,  Keishi Honmura ,  Kazuo Kato ,  Kenji Ogasawara ,  Akira Takakura ,  Eriko Noguchi

发明人： Kazumi Sakumoto ,  Kosuke Yamamoto ,  Tomohiro Ihashi ,  Saburo Manaka ,  Takanori Hasegawa ,  Hiroshi Shimizu ,  Keishi Honmura ,  Kazuo Kato ,  Kenji Ogasawara ,  Akira Takakura ,  Eriko Noguchi

IPC分类号： G04B19/04

CPC分类号： G04F8/08 ,  G04C10/04

摘要： A chronograph timepiece makes it possible to make sure that it normally operates at the time of an initial starting operation such as system resetting without having to perform a difficult operation or the like. When a system reset signal is input to a system reset terminal and it is detected that initial starting has been effected, a processing unit enables a time hand and a chronograph hand to move after permitting the time hand to perform a predetermined demonstration hand movement when both a start/stop switch and a reset switch have not been simultaneously operated; when these switches have been simultaneously operated, the processing unit enables the time hand and the chronograph hand to move without permitting demonstration hand movement.

摘要翻译： 计时钟表使得可以确保其在初始启动操作（例如系统重置）时正常工作，而不必执行困难的操作等。 当系统复位信号被输入到系统复位端子并且检测到初始启动已经实现时，处理单元使得时间指针和计时指针在允许时间执行预定的演示手移动之后移动，当两者 启动/停止开关和复位开关未同时运行; 当这些开关同时操作时，处理单元能够使时间表和计时指针移动而不允许示范手动。

公开(公告)号：US20110007610A1

公开(公告)日：2011-01-13

申请号：US12803563

申请日：2010-06-29

申请人： Kazuo Kato ,  Akira Takakura ,  Kenji Ogasawara ,  Saburo Manaka ,  Kazumi Sakumoto ,  Hiroshi Shimizu ,  Tomohiro Ihashi ,  Keishi Honmura ,  Takanori Hasegawa ,  Kosuke Yamamoto ,  Eriko Noguchi

发明人： Kazuo Kato ,  Akira Takakura ,  Kenji Ogasawara ,  Saburo Manaka ,  Kazumi Sakumoto ,  Hiroshi Shimizu ,  Tomohiro Ihashi ,  Keishi Honmura ,  Takanori Hasegawa ,  Kosuke Yamamoto ,  Eriko Noguchi

IPC分类号： G04B19/04 ,  G04B27/00

CPC分类号： G04F7/0819 ,  G04F8/08

摘要： In a chronograph timepiece in which the chronograph hands are electrically rotated by a motor drive pulse and are mechanically zero-restoring-controlled, a basic drive control unit controls a motor so as to drive the chronograph hands when it is detected by a contact portion and a setting releasing detection portion that the setting of the chronograph hands by a setting mechanism has been released.

摘要翻译： 在其中计时码表由电动机驱动脉冲进行电动旋转并被机械回零控制的计时钟表中，基本驱动控制单元控制电动机，以便当通过接触部分检测时驱动计时指针， 通过设定机构对计时指针的设定被解除的设定解除检测部。

公开(公告)号：US08335135B2

公开(公告)日：2012-12-18

申请号：US12653533

申请日：2009-12-15

申请人： Saburo Manaka ,  Akira Takakura ,  Kenji Ogasawara ,  Kazumi Sakumoto ,  Kazuo Kato ,  Keishi Honmura ,  Takanori Hasegawa ,  Kosuke Yamamoto ,  Hiroshi Shimizu

发明人： Saburo Manaka ,  Akira Takakura ,  Kenji Ogasawara ,  Kazumi Sakumoto ,  Kazuo Kato ,  Keishi Honmura ,  Takanori Hasegawa ,  Kosuke Yamamoto ,  Hiroshi Shimizu

IPC分类号： H02P8/38 ,  G04B19/04

CPC分类号： G04C3/143 ,  H02P8/02 ,  H02P8/36

摘要： When a stepping motor is driven to rotate by a main driving pulse, if an induced signal exceeding a reference threshold voltage is detected only in a third segment, a pulse down operation is performed, and the main driving pulse is not changed when the same is detected in at least a first and the third segments. When it is detected only in a second and the third segments, a rank-up is performed without performing the driving by a correction drive pulse and, when it is not detected in at least the third segment, the rank up operation is performed after the driving by the correction driving pulse.

摘要翻译： 当通过主驱动脉冲驱动步进电机旋转时，如果仅在第三段检测到超过参考阈值电压的感应信号，则执行脉冲下降操作，并且当主驱动脉冲相同时，主驱动脉冲不改变 在至少第一和第三段中检测。 当仅在第二和第三段中检测到时，不执行校正驱动脉冲的驱动来执行排序，并且当至少在第三段中没有检测到时，排列操作在 通过校正驱动脉冲驱动。

公开(公告)号：US20110249536A1

公开(公告)日：2011-10-13

申请号：US12930369

申请日：2011-01-05

申请人： Kenji Ogasawara ,  Akira Takakura ,  Saburo Manaka ,  Keishi Honmura ,  Takanori Hasegawa ,  Kosuke Yamamoto ,  Kazumi Sakumoto ,  Hiroshi Shimizu ,  Kazuo Kato ,  Eriko Noguchi ,  Tomohiro Ihashi

发明人： Kenji Ogasawara ,  Akira Takakura ,  Saburo Manaka ,  Keishi Honmura ,  Takanori Hasegawa ,  Kosuke Yamamoto ,  Kazumi Sakumoto ,  Hiroshi Shimizu ,  Kazuo Kato ,  Eriko Noguchi ,  Tomohiro Ihashi

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。

公开(公告)号：US20110122733A1

公开(公告)日：2011-05-26

申请号：US12924552

申请日：2010-09-29

申请人： Keishi Honmura ,  Akira Takakura ,  Saburo Manaka ,  Kazumi Sakumoto ,  Kosuke Yamamoto ,  Takanori Hasegawa ,  Kenji Ogasawara ,  Hiroshi Shimizu ,  Tomohiro Ihashi ,  Kazuo Kato ,  Erico Noguchi

发明人： Keishi Honmura ,  Akira Takakura ,  Saburo Manaka ,  Kazumi Sakumoto ,  Kosuke Yamamoto ,  Takanori Hasegawa ,  Kenji Ogasawara ,  Hiroshi Shimizu ,  Tomohiro Ihashi ,  Kazuo Kato ,  Erico Noguchi

IPC分类号： G04B19/04 ,  H02P8/38

CPC分类号： G04C3/143 ,  H02P8/38

摘要： A stepping motor control circuit includes a rotation detection portion that detects a rotation condition of a stepping motor, and a control portion that drives and controls the stepping motor by a correction drive pulse P2 having larger drive energy than one of any one of a plurality of main drive pulses P1 each having different drive energy and the respective main drive pulses P1 depending on a detection result of the rotation detection portion. The control portion drives the stepping motor by switching to a fixed drive pulse having drive energy not smaller than drive energy of a main drive pulse P1nmax having maximum drive energy in a case where there is no drive allowance when the stepping motor is driven by the main drive pulse P1nmax having the maximum drive energy. The stepping motor is thus rotary driven normally even in a DC magnetic field.

摘要翻译： 步进电动机控制电路包括：检测步进电动机的旋转状态的旋转检测部;以及驱动和控制步进电动机的控制部，该修正驱动脉冲P2具有比多个 主驱动脉冲P1各自具有不同的驱动能量和相应的主驱动脉冲P1，这取决于旋转检测部分的检测结果。 控制部通过切换到具有不小于具有最大驱动能量的主驱动脉冲P1nmax的驱动能量的固定驱动脉冲来驱动步进电机，在步进电机由主驱动时不存在驱动余量的情况下 具有最大驱动能量的驱动脉冲P1nmax。 因此，即使在直流磁场中，步进电机也能正常旋转驱动。