专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明专利

JP2014200163A ステッピングモータ制御回路、ムーブメント及びアナログ電子時計有权
标题翻译：步进电机控制电路，运动和模拟电子钟
公开(公告)号：JP2014200163A
公开(公告)日：2014-10-23
申请号：JP2013143784
申请日：2013-07-09
申请人：セイコーインスツル株式会社 , Seiko Instruments Inc
发明人： YAMAMOTO KOSUKE , MANAKA SABURO , SAKUMOTO KAZUSANE , OGASAWARA KENJI , MOTOMURA CHIKASHI , SAKAI SATOSHI
IPC分类号： H02P8/38 , G04C3/14
CPC分类号： G04C3/143 , H02P8/02 , H02P8/16 , H02P8/38
摘要：【課題】負荷が大きい場合でも駆動エネルギの余裕の程度を正確に検出することにより、適正な駆動パルスで駆動してエネルギの浪費を抑制する。【解決手段】少なくとも3つの区間T1〜T3に区分した検出区間Tにおいてステッピングモータ105が発生する所定の基準しきい電圧Vcompを超える誘起信号VRsを検出し、各区間T1〜T3において基準しきい電圧Vcompを超える誘起信号VRsを検出したか否かを表すパターンに基づいて回転状況を検出する回転検出部と、相互にエネルギが相違する複数種類の主駆動パルスP1の中から、前記回転検出部が検出した回転状況に応じた主駆動パルスP1を選択してステッピングモータ105を駆動する制御部とを備え、回転検出部は、最初の区間T1において基準しきい電圧Vcompを超える誘起信号VRsを検出しないときは、最初の区間T1以外の少なくとも一つの区間の終了位置を所定量後方にシフトして検出する。【選択図】図1
摘要翻译：要解决的问题：即使在大负载的情况下也能精确地检测驱动能量的允许程度，从而以适当的驱动脉冲驱动以抑制浪费的能量的使用。解决方案：步进电机控制电路包括：旋转检测单元，用于检测在划分成至少三个部分T1-T3并超过规定的参考阈值电压Vcomp的检测部分T中的步进电机105中产生的感应信号VRs，并且基于指示的脉冲检测旋转状态在部分T1-T3中的任一个中是否检测到超过参考阈值电压Vcomp的感应信号VRs; 以及控制单元，用于通过从能量中彼此不同的多个主驱动脉冲P1中选择与由旋转检测单元检测到的旋转状态相对应的主驱动脉冲P1来驱动步进电机105。当在第一部分T1中没有检测到超过参考阈值电压Vcomp的感应信号VRs时，旋转检测单元在执行检测之前将除了第一部分T1之外的至少一个部分中的结束位置向后移动预定量。

2. 发明专利

JP2012255765A Motor driving device and analog electronic chronometer 审中-公开
标题翻译：电动机驱动装置和模拟电子电路
公开(公告)号：JP2012255765A
公开(公告)日：2012-12-27
申请号：JP2012027693
申请日：2012-02-10
申请人： Seiko Instruments Inc , セイコーインスツル株式会社
发明人： KAMIYAMA SHOTARO , TAKAKURA AKIRA , MANAKA SABURO , SHIMIZU HIROSHI , MOTOMURA CHIKASHI , YAMAMOTO KOSUKE , SAKUMOTO KAZUSANE , OGASAWARA KENJI
IPC分类号： G04C3/14 , G04C10/00
CPC分类号： G04C3/146 , G04C10/02 , G04C10/04 , H02P8/02
摘要： PROBLEM TO BE SOLVED: To enable a motor, even if the state of driving the motor is in a prescribed state in which wrong actions are apt to occur, to be driven with an appropriate driving pulse.SOLUTION: A motor driving device comprises a secondary battery 2 that supplies driving power for at least motors 6 and 7, state detecting means that detects whether or not the state in which the motors 6 and 7 are driven is a prescribed state, a battery voltage detector 10 that detects the voltage of the secondary battery 2 at intervals matched with the result of detection by the state detecting means, and control means that drives the motors 6 and 7 with a driving pulse having energy matched with the result of detection by the battery voltage detector 10, out of multiple kinds of driving pulses differing from one another in energy. The battery voltage detector 10, when it is detected by the state detecting means that the state in which the motors 6 and 7 are driven is the prescribed state, detects the voltage of the secondary battery 2 at shorter intervals than when a state different from the prescribed state has been detected.
摘要翻译：要解决的问题：即使驱动电动机的状态处于容易发生错误动作的规定状态下，也可以用适当的驱动脉冲来驱动电动机。电动机驱动装置包括为至少电动机6和7提供驱动力的二次电池2，检测电动机6和7被驱动的状态是否是规定状态的状态检测装置，电池电压检测器10，其以与状态检测装置的检测结果匹配的间隔检测二次电池2的电压;以及控制装置，其驱动电机6和7与具有与检测结果匹配的能量的驱动脉冲通过电池电压检测器10，在能量方面彼此不同的多种驱动脉冲中。电池电压检测器10当由状态检测装置检测到电动机6和7被驱动的状态是规定状态时，以比与不同于电动机6的状态不同的状态更短的间隔检测二次电池2的电压已经检测到规定状态。版权所有（C）2013，JPO＆INPIT

3. 发明专利

JP2012217327A Stepping motor control circuit and analog electronic clock 审中-公开
标题翻译：步进电机控制电路和模拟电子钟
公开(公告)号：JP2012217327A
公开(公告)日：2012-11-08
申请号：JP2012062518
申请日：2012-03-19
申请人： Seiko Instruments Inc , セイコーインスツル株式会社
发明人： YAMAMOTO KOSUKE , TAKAKURA AKIRA , OGASAWARA KENJI , MANAKA SABURO , SAKUMOTO KAZUSANE , MOTOMURA CHIKASHI
IPC分类号： H02P8/02 , G04C3/14
摘要： PROBLEM TO BE SOLVED: To prevent waste of energy by accurately detecting a load state of a stepping motor.SOLUTION: The stepping motor control circuit comprises: a rotation detection circuit 111 which compares an induction signal VRs generated by a rotation of a stepping motor 105 with a standard threshold voltage Vcomp to detect a rotation state of the stepping motor 105; control means which controls the rotation of the stepping motor 105 by selecting a drive pulse according to the rotation state of the stepping motor 105 from a various types of drive pulses containing a main drive pulse P1 which drives at a normal time, a drive pulse Pf for loads with a larger energy than that of the main drive pulse P1, and a correction drive pulse P2 with a larger energy than that of the drive pulse Pf for loads; and an electric current detection circuit 112 which detects excitation current which flows into the stepping motor 105 by the rotation control. When the electric current detection circuit 112 detects a peak value of the excitation current which exceeds a predetermined value Pcomp, the control means controls the rotation of the stepping motor 105 by selecting the drive pulse Pf for loads.
摘要翻译：要解决的问题：通过精确检测步进电机的负载状态来防止浪费能量。步进电动机控制电路包括：旋转检测电路111，其将由步进电动机105的旋转产生的感应信号VRs与标准阈值电压Vcomp进行比较，以检测步进电动机105的旋转状态; 控制装置，其通过从包含正常驱动的主驱动脉冲P1的各种驱动脉冲中选择根据步进电动机105的旋转状态的驱动脉冲来驱动步进电动机105的旋转;驱动脉冲Pf 对于具有比主驱动脉冲P1的能量大的能量的负载以及具有比用于负载的驱动脉冲Pf的能量更大的能量的校正驱动脉冲P2; 以及电流检测电路112，其检测通过旋转控制流入步进电动机105的激励电流。当电流检测电路112检测到超过预定值Pcomp的激励电流的峰值时，控制装置通过选择用于负载的驱动脉冲Pf来控制步进电动机105的旋转。版权所有（C）2013，JPO＆INPIT

4. 发明专利

JP2012181180A Power consumption control device, clocking device, electronic device, power consumption control method and power consumption control program 有权
标题翻译：功耗控制装置，时钟装置，电子装置，功耗控制方法和功耗控制程序
公开(公告)号：JP2012181180A
公开(公告)日：2012-09-20
申请号：JP2011148083
申请日：2011-07-04
申请人： Seiko Instruments Inc , セイコーインスツル株式会社
发明人： SHIMIZU HIROSHI , SAKUMOTO KAZUSANE , OGASAWARA KENJI , YAMAMOTO KOSUKE , MOTOMURA CHIKASHI , MANAKA SABURO , TAKAKURA AKIRA
IPC分类号： G04C10/00 , G04G19/02
CPC分类号： G04C10/02 , G04C10/00 , G04G19/12
摘要： PROBLEM TO BE SOLVED: To enable a device to promptly operate when a solar cell starts to generate power without performing time-sharing control.SOLUTION: The present invention has a power consumption control section 10 which obtains output potential of a solar cell 1 which generates electromotive force as well as the output potential of a second battery 2 charged by the electromotive force of the solar cell 1 and controls a device to transits to a low power consumption state to stop a clock operation to time when a difference in the output potential of the second battery 2 is equal to or lower than a prescribed threshold and the difference in the output potential of the solar cell 1 is in a non-charging state indicating a state that the difference in the output potential of the solar cell 1 is equal to or lower than the difference in the output potential of the second battery 2.
摘要翻译：要解决的问题：当太阳能电池在不执行分时控制的情况下开始发电时，使设备能够及时运行。解决方案：本发明具有功耗控制部分10，其获得产生电动势的太阳能电池1的输出电位以及由太阳能电池1的电动势充电的第二电池2的输出电位，以及控制设备转换到低功耗状态，以在第二电池2的输出电位的差等于或低于规定阈值并且太阳能电池的输出电位差时停止时钟操作 1处于非充电状态，表示太阳能电池1的输出电位差与第二电池2的输出电位的差低于或低于第二电池2的输出电位差的状态。（C）2012 ，JPO＆INPIT

5. 发明专利

JP2012073224A Electronic device, control method of electronic device, and control program of electronic device 审中-公开
标题翻译：电子设备，电子设备的控制方法和电子设备的控制程序
公开(公告)号：JP2012073224A
公开(公告)日：2012-04-12
申请号：JP2011137042
申请日：2011-06-21
申请人： Seiko Instruments Inc , セイコーインスツル株式会社
发明人： SAKUMOTO KAZUSANE , MOTOMURA CHIKASHI , MANAKA SABURO , YAMAMOTO KOSUKE , OGASAWARA KENJI , SHIMIZU HIROSHI
IPC分类号： G04C10/00 , G04C10/04 , G04G19/00
CPC分类号： G04C10/02 , G04G19/00 , G04G19/10 , G04G19/12
摘要： PROBLEM TO BE SOLVED: To provide an electronic device which saves power consumption by stopping time display, while allowing a user to refer to the time when the user wants to refer to the time by not stopping the time display against the intention of the user, and to provide a control method of the electronic device.SOLUTION: The electronic device includes a first power source unit 101 for generating power by converting a first energy into electric energy being a second energy; a second power source unit 103 for accumulating the electric energy obtained by the power generation; a charge detection unit 102 for detecting whether the second power source unit is in a state for charging the electric energy or in a state not charging; a timer unit 11 for clocking the time and stopping the display of the clocked time when an operation input is detected; and a low power consumption controller 105 that measures time in a non-charging state even when the operation input is detected, and stops operation of the timer unit when the clocked time exceeds preliminarily set time.
摘要翻译：要解决的问题：提供一种通过停止时间显示来节省电力消耗的电子设备，同时允许用户参考用户想要参考时间的时间，而不是停止时间显示。用户，并提供电子设备的控制方法。解决方案：电子设备包括：第一电源单元101，用于通过将第一能量转换为作为第二能量的电能来发电; 用于累积通过发电获得的电能的第二电源单元103; 充电检测单元102，用于检测第二电源单元是否处于对电能充电的状态或不充电的状态; 定时器单元11，用于在检测到操作输入时计时并停止显示时钟时间; 以及低功耗控制器105，其即使在检测到操作输入时也测量非充电状态的时间，并且当时钟时间超过预设时间时，停止定时器单元的操作。版权所有（C）2012，JPO＆INPIT

6. 发明专利

JP2011221003A Electronic timepiece 审中-公开
标题翻译：电子计时器
公开(公告)号：JP2011221003A
公开(公告)日：2011-11-04
申请号：JP2011003407
申请日：2011-01-11
申请人： Seiko Instruments Inc , セイコーインスツル株式会社
发明人： SHIMIZU HIROSHI , IHASHI TOMOHIRO , OGASAWARA KENJI , KATO KAZUO , SAKUMOTO KAZUSANE , TAKAKURA AKIRA , NOGUCHI ERIKO , HASEGAWA TAKANORI , MOTOMURA CHIKASHI , MANAKA SABURO , YAMAMOTO KOSUKE
IPC分类号： G04C3/14 , G04C9/00
CPC分类号： G04C9/00
摘要： PROBLEM TO BE SOLVED: To reduce an effort in correcting deviation of a pointer when the pointer is deviated in its demonstration movement.SOLUTION: An electronic timepiece includes a pointer which rotates in a first direction based on an operation signal according to an operation from outside, and a control portion which makes the pointer perform a demonstration movement in which the pointer is rotated in a second direction opposite to the first direction and also in the first direction, in such a manner that the pointer is positioned in a position where a rotation angle in the first direction from a predetermined reference position is smaller than a rotation angle in the second direction from the reference position.
摘要翻译：要解决的问题：当指示器在其示范运动中偏离时，减少纠正指针偏差的努力。电子钟表包括：根据来自外部的操作的操作信号在第一方向上旋转的指针;以及控制部，其使得指示器进行示意移动，其中指针在第二方向上旋转方向与第一方向相反，也是在第一方向上，使得指示器位于从预定基准位置起的第一方向上的旋转角小于从第一方向的第二方向上的旋转角度的位置参考位置。版权所有（C）2012，JPO＆INPIT

7. 发明专利

JP2011172471A Stepping motor controlling circuit and analog electronic clock 审中-公开
标题翻译：步进电机控制电路和模拟电子钟
公开(公告)号：JP2011172471A
公开(公告)日：2011-09-01
申请号：JP2011008914
申请日：2011-01-19
申请人： Seiko Instruments Inc , セイコーインスツル株式会社
发明人： YAMAMOTO KOSUKE , TAKAKURA AKIRA , OGASAWARA KENJI , SAKUMOTO KAZUSANE , SHIMIZU HIROSHI , MANAKA SABURO , HONMURA KEISHI , KAMIYAMA SHOTARO
IPC分类号： H02P8/02 , G04C3/14
摘要： PROBLEM TO BE SOLVED: To drive a stepping motor with a suitable driving pulse in consideration of the load condition of the stepping motor. SOLUTION: A stepping-motor controlling circuit has a controller for selecting a main driving pulse P1, or a corrective driving pulse P2 with larger energy capacity than the main driving pulse P1, in accordance with the rotating condition of the stepping motor 105. The controlling circuit includes a detector for detecting the load condition of the stepping motor 105; and an driving pulse setter for setting the pulse in the main driving pulse P1 in accordance with the load condition detected by the detector, as the main driving pulse P1 to drive the stepping motor 105. The controller drives the stepping motor in the suitable driving pulse in consideration of the load condition of the stepping motor, by driving the stepping motor 105 using the main driving pulse P1 set by the driving-pulse setter. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：考虑到步进电机的负载条件，驱动具有适当驱动脉冲的步进电机。解决方案：步进电机控制电路具有控制器，用于根据步进电机105的旋转状态选择主驱动脉冲P1或具有比主驱动脉冲P1更大能量的校正驱动脉冲P2 该控制电路包括用于检测步进电机105的负载状态的检测器; 以及驱动脉冲设定器，用于根据由检测器检测到的负载条件，将主驱动脉冲P1中的脉冲设置为主驱动脉冲P1，以驱动步进电机105.控制器以合适的驱动脉冲驱动步进电机考虑到步进电机的负载条件，通过使用由驱动脉冲设定器设定的主驱动脉冲P1来驱动步进电动机105。版权所有（C）2011，JPO＆INPIT

8. 发明专利

JP2011075462A Stepping motor control circuit and analog electronic clock 审中-公开
标题翻译：步进电机控制电路和模拟电子钟
公开(公告)号：JP2011075462A
公开(公告)日：2011-04-14
申请号：JP2009228963
申请日：2009-09-30
申请人： Seiko Instruments Inc , セイコーインスツル株式会社
发明人： HASEGAWA TAKANORI , TAKAKURA AKIRA , MANAKA SABURO , OGASAWARA KENJI , SAKUMOTO KAZUSANE , KATO KAZUO , HONMURA KEISHI , YAMAMOTO KOSUKE
IPC分类号： G04C3/14
摘要： PROBLEM TO BE SOLVED: To perform drive control by a proper drive pulse by accurately discriminating drive remaining power.
SOLUTION: A rotation detection circuit 110 detects the rotation state of a stepping motor 105 according to whether or not an induction signal VRs exceeds a reference threshold voltage Vcomp1 for rotation state detection in a rotation detection section T comprising detection sections T1-T3. A detection time discrimination circuit 111 detects lengths of the detection sections T1-T3 y setting them based on an intersection of the induction signal VRs detected by the rotation detection circuit 110 and a reference threshold voltage Vcomp2 for detection section setting. A control circuit 103 controls the drive of the stepping motor 105 by either of a plurality of main drive pulses P1 having mutually different energy, respectively, or by a correction drive pulse P2 having larger energy than the main drive pulse P1 according to rotation states of the detection sections T1-T3.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：通过准确地识别驱动剩余电力来通过适当的驱动脉冲执行驱动控制。解决方案：旋转检测电路110根据感应信号VRs是否超过用于包括检测部分T1-T3的旋转检测部分T中的旋转状态检测的参考阈值电压Vcomp1来检测步进电动机105的旋转状态。检测时间判别电路111根据由旋转检测电路110检测出的感应信号VRs与检测部设定用的基准阈值电压Vcomp2的交点来检测检测部T1〜T3的长度。控制电路103分别通过具有相互不同的能量的多个主驱动脉冲P1中的任一个或通过根据主驱动脉冲P1的旋转状态具有比主驱动脉冲P1更大的能量的校正驱动脉冲P2来控制步进电动机105的驱动检测部T1-T3。版权所有（C）2011，JPO＆INPIT

9. 发明专利

JP2011053118A Stepping motor control circuit and analog electronic timepiece 有权
标题翻译：步进电机控制电路和模拟电子计时器
公开(公告)号：JP2011053118A
公开(公告)日：2011-03-17
申请号：JP2009203135
申请日：2009-09-02
申请人： Seiko Instruments Inc , セイコーインスツル株式会社
发明人： HONMURA KEISHI , MANAKA SABURO , KATO KAZUO , TAKAKURA AKIRA , OGASAWARA KENJI , SAKUMOTO KAZUSANE , SHIMIZU HIROSHI , HASEGAWA TAKANORI , YAMAMOTO KOSUKE , IHASHI TOMOHIRO , NOGUCHI ERIKO
IPC分类号： G04C3/14
摘要： PROBLEM TO BE SOLVED: To prevent occurrence hand operation failure at a switching time from normal rotation driving to reverse rotation driving, in an analog electronic timepiece performing retrograde hand operation. SOLUTION: This circuit includes a stepping motor 102 for driving a chronograph hand, and a control means performing retrograde hand operation of the chronograph hand by switching and driving the driving of the stepping motor 102 from normal rotation driving to reverse rotation driving. The control means adjusts a switching interval when switching the driving of the stepping motor 102 from normal rotation driving to reverse rotation driving. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：为了防止在从正常旋转驱动到反向旋转驱动的切换时间发生手动操作故障，在执行逆行手动操作的模拟电子时钟中。解决方案：该电路包括用于驱动计时指针的步进电机102，以及控制装置，通过将步进电动机102的驱动从正常旋转驱动转移到反向旋转驱动来执行计时指针的逆行手动操作。当将步进电动机102的驱动从正常旋转驱动切换到反转驱动时，控制装置调节切换间隔。版权所有（C）2011，JPO＆INPIT

10. 发明专利

JP2011022042A Chronograph timepiece 审中-公开
标题翻译： CHRONOGRAPH TIMEPIECE
公开(公告)号：JP2011022042A
公开(公告)日：2011-02-03
申请号：JP2009168254
申请日：2009-07-16
申请人： Seiko Instruments Inc , セイコーインスツル株式会社
发明人： KATO KAZUO , TAKAKURA AKIRA , OGASAWARA KENJI , MANAKA SABURO , SAKUMOTO KAZUSANE , SHIMIZU HIROSHI , IHASHI TOMOHIRO , HONMURA KEISHI , HASEGAWA TAKANORI , YAMAMOTO KOSUKE , NOGUCHI ERIKO
IPC分类号： G04F7/08
CPC分类号： G04F8/08
摘要： PROBLEM TO BE SOLVED: To prevent the feeling of operation on the occasion of starting chronograph measurement from changing, even when counting has been performed up to a maximum measurement time of the chronograph of a chronograph timepiece, in the timepiece in which the feeling of operation on the occasion of starting chronograph measurement is made different from that on the occasion of stopping the chronograph measurement. SOLUTION: When a maximum measurement controller 61 determines that a chronograph second counter 57 and a chronograph minute counter 58 have measured the maximum measurement time, the controller controls a drive pulse generating circuit 52 to drive and stop a motor 35 so that chronograph hands 14 and 15 stop at predetermined positions. When, in this state, a restarting operation is performed on a start/stop button 18, a normal chronograph measurement operation is restarted. At this time, a mechanical structure 5 has been restored to a reset state, so that even when 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. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：为了防止在计时器测量开始时的操作感觉，即使当计时器被计时到计时钟表的计时器的最大测量时间时，在其中开始计时器测量时的操作感与停止计时器测量时的操作不同。
解决方案：当最大测量控制器61确定计时秒表计数器57和计时器分计数器58已经测量了最大测量时间时，控制器控制驱动脉冲发生电路52以驱动和停止马达35，使得计时码表手14和15停在预定位置。当在这种状态下，在启动/停止按钮18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5已经恢复到复位状态，使得即使在最大测量时间的测量之后重新启动，起动操作时的负载与正常操作相同，因此不产生感觉的不协调版权所有（C）2011，JPO＆INPIT

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式