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1. 发明申请

US20100002545A1 Timepiece 有权
标题翻译：钟表
公开(公告)号：US20100002545A1
公开(公告)日：2010-01-07
申请号：US12495116
申请日：2009-06-30
申请人： Joji Kitahara , Shoichi Nagao
发明人： Joji Kitahara , Shoichi Nagao
IPC分类号： G04B19/24
CPC分类号： G04B19/247 , G04B19/241
摘要： A timepiece includes a dial having a tens date display window for displaying the tens digit of the date, and a ones date display window for displaying the ones digit of the date; and a calendar mechanism having a tens indicator wheel to which a plurality of tens digit markers are disposed and a ones indicator wheel to which a plurality of ones digit markers are disposed, and which displays one of the plural tens digit markers disposed to the tens indicator wheel from the tens date display window, and displays one of the plural ones digit markers disposed to the ones indicator wheel from the ones date display window. The ones indicator wheel has a ones indicator plate on which the ones digit markers are disposed, and a ones indicator pinion affixed to the ones indicator plate. The tens indicator wheel has a tens indicator plate on which the tens digit markers are disposed, and a tens indicator pinion affixed to the tens indicator plate. The ones indicator pinion is a ring-shaped external tooth wheel having external teeth formed on the outside circumference surface. The tens indicator pinion and a tens intermediate wheel that meshes with and transfers drive power to the tens indicator pinion are disposed in the space on the inside circumference side of the ones indicator pinion.
摘要翻译：钟表包括具有用于显示日期的十位数字的十位数显示窗口的表盘和用于显示日期的个位数的单个日期显示窗口; 以及具有十位数字标记的几十个指示轮的日历机构和设置有多个数字标记的一个指示轮，并且显示设置在十位指示器上的多个十位数字标记之一从几十个日期显示窗口显示车轮，并且从一个日期显示窗口显示设置到一个指示轮的多个数字标记中的一个。一个指示轮具有一个指示板，一个数字标记位于该指示板上，一个指示齿轮固定在指示板上。十位指示轮具有十位指示板，十位数字标记被设置在其上，十位指示器小齿轮固定在十位指示板上。一个指示小齿轮是形成在外圆周表面上的具有外齿的环形外齿轮。十位指示器小齿轮和十几个中间轮啮合并传递到十位指示小齿轮的驱动力设置在一个指示器小齿轮的内周侧的空间中。

2. 发明申请

US20070008829A1 Piezoelectric actuator and electronic equipment with piezoelectric actuator 有权
标题翻译：压电执行器和电子设备与压电执行机构
公开(公告)号：US20070008829A1
公开(公告)日：2007-01-11
申请号：US11473307
申请日：2006-06-23
申请人： Joji Kitahara , Akihiro Sawada
发明人： Joji Kitahara , Akihiro Sawada
IPC分类号： G04C21/16
CPC分类号： G04C3/12 , H02N2/004 , H02N2/0055 , H02N2/103
摘要： To provide a piezoelectric actuator whereby impact resistance can be greatly improved without complicating the design or causing a reduction in drive efficiency. When a piezoelectric actuator 31 is incorporated into a main plate 14, an arm part 513 of a vibrator 50 is disposed across from a protrusion 144 via spaces SP1, SP2 having specific dimensions. With the presence of these spaces SP1, SP2, a free end FR moves freely within the spaces SP1, SP2 during driving, but a vibrating part 511 is captured at the free end FR by the protrusion 144 when external impact is applied, and the vibrating part 511 can therefore be prevented from moving beyond the dimensions of the spaces. Resistance against impact from falling can thereby be easily and greatly improved without reducing the drive efficiency, and the usual difficulty of reconciling both drive efficiency and impact resistance can be resolved.
摘要翻译：提供一种压电致动器，其中可以大大提高抗冲击性，而不会使设计复杂化或导致驱动效率的降低。当压电致动器31结合到主板14中时，振动器50的臂部513经由具有特定尺寸的空间SP 1，SP 2从突出部144穿过。随着这些空间SP 1，SP 2的存在，自由端FR在驱动期间在空间SP 1，SP 2内自由移动，但是当施加外部冲击时，通过突起144在自由端FR处捕获振动部分511 因此可以防止振动部件511超出空间的尺寸。因此，能够容易且大幅度地提高抵抗坠落的冲击，而不会降低驱动效率，并且可以解决调和驱动效率和耐冲击性的通常难度。

3. 发明授权

US06424600B1 Portable electronic device and control method for controlling the portable electronic device 有权
标题翻译：用于控制便携式电子设备的便携式电子设备和控制方法
公开(公告)号：US06424600B1
公开(公告)日：2002-07-23
申请号：US09452852
申请日：1999-12-02
申请人： Makoto Okeya , Noriaki Shimura , Joji Kitahara , Hiroyuki Kojima , Hiroshi Yabe
发明人： Makoto Okeya , Noriaki Shimura , Joji Kitahara , Hiroyuki Kojima , Hiroshi Yabe
IPC分类号： G04B100
CPC分类号： G04G99/00 , G04G19/12 , G06F1/3203 , H02J9/005 , Y10T307/766
摘要： To provide a portable electronic device which is easily shifted into a power save mode at the discretion of an operator, such as a user, and optimally reduces power consumption in accordance with the current use of the device. An operator can force an electronic device into a power save mode at the operator's discretion by manipulating a control. Electrical energy stored is thus reliably saved in accordance with the usage by the operator, and unnecessary power consumption is efficiently reduced, even more than in a method in which a device automatically stops the time display and is shifted into a power save mode in accordance with the presence or absence of power generation. Setting a time limit within which the operational state of the control needs to be complete, the operator is prevented from erroneously shifting into the power save mode, and the ease of use of the time measurement device is still assured.
摘要翻译：为了提供一种便携式电子设备，其可以由诸如用户的操作者来判断，容易地转换到省电模式，并且根据设备的当前使用最佳地降低功耗。操作员可以通过操纵控制器来操纵电子设备来强制电力设备进入省电模式。因此，能够根据操作者的使用可靠地节省存储的能量，并且，与设备自动停止时间显示并根据变更为省电模式的方法相比，能够有效地降低不必要的功率消耗是否存在发电。设置控制操作状态需要完成的时间限制，防止操作者错误地转换到省电模式，并且时间测量装置的使用方便性仍然得到保证。

4. 发明授权

US06327225B1 Electronic unit, and control method for electronic unit 有权
标题翻译：电子单元和电子单元的控制方法
公开(公告)号：US06327225B1
公开(公告)日：2001-12-04
申请号：US09622194
申请日：2000-08-11
申请人： Makoto Okeya , Noriaki Shimura , Joji Kitahara , Hiroyuki Kojima , Hiroshi Yabe
发明人： Makoto Okeya , Noriaki Shimura , Joji Kitahara , Hiroyuki Kojima , Hiroshi Yabe
IPC分类号： G04F500
CPC分类号： G04C3/143 , G04G19/08
摘要： In an electronic unit having a plurality of motors, a reduction in power-supply voltage is suppressed even if the plurality of motors are driven, and a difference in hand moving timing is allowed to be made inconspicuous. An electronic timepiece having a seconds motor for driving a seconds hand and an hour-and-minute motor for driving hour and minute hands, which serves as an electronic unit, moves the seconds hand and the hour and minute hands such that, when a seconds auxiliary pulse signal is output to the seconds motor at the hand moving timing of the seconds hand, control is applied in a way in which neither magnetic-field detection around the hour-and-minute motor nor the rotation detection of the hour-and-minute motor is performed at the hand moving timing of the hour and minute hands, and an hour-and-minute auxiliary pulse signal is output to the hour-and-minute motor.
摘要翻译：在具有多个电动机的电子单元中，即使多个电动机被驱动，也能够抑制电源电压的降低，并且使手动定时的差异变得不明显。具有用于驱动秒针的秒马达和用于驱动小时和分针的小时马达的电子钟表作为电子单元，使秒针和小时针和分针移动，使得当秒辅助脉冲信号在秒针的手移动时刻输出到秒马达，以小时和分钟马达周围的磁场检测以及小时和分钟马达的旋转检测都不进行控制，小时和分针的手移动时刻执行分钟电机，并且将时分辅助脉冲信号输出到时分电机。

5. 发明授权

US06262554B1 Electronic device and method of controlling the same 有权
标题翻译：电子装置及其控制方法
公开(公告)号：US06262554B1
公开(公告)日：2001-07-17
申请号：US09404054
申请日：1999-09-22
申请人： Hiroyuki Kojima , Makoto Okeya , Hiroshi Yabe , Noriaki Shimura , Joji Kitahara
发明人： Hiroyuki Kojima , Makoto Okeya , Hiroshi Yabe , Noriaki Shimura , Joji Kitahara
IPC分类号： G05B1940
CPC分类号： G05B19/39 , G05B2219/41355 , H02P8/14
摘要： In an electronic device having a stepping motor which can be driven more quickly than in a normal driving operation without causing a significant increase in power consumption, a detecting coil control circuit is provided which controls a connection circuit serving to open and close a detecting coil that is wound coaxially with a driving coil, in such a manner that the detecting coil is opened during the period in which a quick driving pulse is supplied to the driving coil. After supplying the quick driving pulse, a driving controller controls a driving circuit so as to open the driving coil, while the driving controller closes the detecting coil so that a voltage induced in the detecting coil by an electromotive force is detected by a position detecting circuit thereby determining the position of a rotor. The chance that the driving coil and the detecting coil act as electromagnetic brakes is minimized thereby ensuring that the quick driving operation is performed with low power consumption. During the quick driving operation in which the rotor rotates at a high speed, the position of the rotor is monitored thereby ensuring that the quick driving operation is performed in a stable fashion. Additionally, the timing of the delivery of the driving pulses may be varied in response to a measured voltage.
摘要翻译：在具有步进电动机的电子设备中，其能够比正常的驱动操作更快地驱动，而不会导致功耗的显着增加，提供了一种检测线圈控制电路，其控制用于打开和关闭检测线圈的连接电路，与驱动线圈同轴地缠绕，使得在向驱动线圈提供快速驱动脉冲的时段期间检测线圈打开。在提供快速驱动脉冲之后，驱动控制器控制驱动电路以便打开驱动线圈，同时驱动控制器关闭检测线圈，使得通过位置检测电路检测到检测线圈中感应出的电压从而确定转子的位置。驱动线圈和检测线圈作为电磁制动器的机会最小化，从而确保以低功耗执行快速驱动操作。在转子高速旋转的快速驱动操作期间，监控转子的位置，从而确保以稳定的方式执行快速驱动操作。此外，驱动脉冲的传递的定时可以响应于测量的电压而变化。

6. 发明授权

US6120177A Electronic watch 有权
标题翻译：电子手表
公开(公告)号：US6120177A
公开(公告)日：2000-09-19
申请号：US176390
申请日：1998-10-21
申请人： Tatsuo Hara , Joji Kitahara
发明人： Tatsuo Hara , Joji Kitahara
IPC分类号： G04B5/16 , G04B31/012 , G04B31/08 , G04C3/00 , G04C10/00 , G04C21/00
CPC分类号： G04B5/16 , G04B31/0123 , G04B31/08 , G04C10/00 , G04C3/008
摘要： In an electronic watch including a so-called automatic winding dynamo, structures of parts themselves and layout of the parts are improved to achieve a reduction in thickness of the electronic watch. Bearing portions for a rotational shaft (211) of a dynamo rotor (21) are made up of hole jewels (212, 214) and ring-shaped caps (213, 215). The cap (215) covers, from the outer side, one end surface (216) of the hole jewel (214) which locates on the side facing a dynamo rotor (21), and defines a lubricant holding annular slot (G3) between the cap and an outer circumferential surface of the rotational shaft (211). Accordingly, even with the dynamo rotor (21) rotating at a high speed, a lubricant is prevented from scattering to the surroundings from the annular slot (G3). Spacings between adjacent parts can be narrowed and the thickness of the electronic watch can be reduced.
摘要翻译：在包括所谓的自动绕线发电机的电子手表中，改进了部件本身的结构和部件的布局，以实现电子手表的厚度的减小。发电机转子（21）的旋转轴（211）的轴承部分由孔珠（212,214）和环形盖（213,215）组成。盖215从外侧覆盖位于面向发电机转子21的一侧上的钻石宝石214的一个端面216，并且在其间限定有润滑剂保持环形槽（G3）盖和旋转轴（211）的外周面。因此，即使发电机转子21高速旋转，防止润滑剂从环形槽G3向周围散射。相邻部件之间的间距可以变窄，并且电子手表的厚度可以减小。

7. 发明授权

US6012838A Electronic watch 失效
标题翻译：电子手表
公开(公告)号：US6012838A
公开(公告)日：2000-01-11
申请号：US817995
申请日：1997-07-21
申请人： Tatsuo Hara , Joji Kitahara
发明人： Tatsuo Hara , Joji Kitahara
IPC分类号： G04B5/16 , G04B31/012 , G04B31/08 , G04C3/00 , G04C10/00 , G04B29/00
CPC分类号： G04B5/16 , G04B31/0123 , G04B31/08 , G04C10/00 , G04C3/008
摘要： In an electronic watch including a so-called automatic winding dynamo, structures of parts themselves and layout of the parts are improved to achieve a reduction in thickness of the electronic watch. Bearing portions for a rotational shaft (211) of a dynamo rotor (21) are made up of hole jewels (212, 214) and ring-shaped caps (213, 215). The cap (215) covers, from the outer side, one end surface (216) of the hole jewel (214) which locates on the side facing a dynamo rotor (21), and defines a lubricant holding annular slot (G3) between the cap and an outer circumferential surface of the rotational shaft (211). Accordingly, even with the dynamo rotor (21) rotating at a high speed, a lubricant is prevented from scattering to the surroundings from the annular slot (G3). Spacings between adjacent parts can be narrowed and the thickness of the electronic watch can be reduced.
摘要翻译： PCT No.PCT / JP96 / 03419 Sec。 371日期1997年7月21日 102（e）日期1997年7月21日PCT 1996年11月21日PCT PCT。公开号WO97 / 19391 日期1997年5月29日在包括所谓的自动绕线发电机的电子手表中，改进了部件本身的结构和部件的布局，以实现电子手表的厚度的减小。发电机转子（21）的旋转轴（211）的轴承部分由孔珠（212,214）和环形盖（213,215）组成。盖215从外侧覆盖位于面向发电机转子21的一侧上的钻石宝石214的一个端面216，并且在其间限定有润滑剂保持环形槽（G3）盖和旋转轴（211）的外周面。因此，即使发电机转子21高速旋转，防止润滑剂从环形槽G3向周围散射。相邻部件之间的间距可以变窄，并且电子手表的厚度可以减小。

8. 发明授权

US07859949B2 Timepiece 有权
公开(公告)号：US07859949B2
公开(公告)日：2010-12-28
申请号：US12495116
申请日：2009-06-30
申请人： Joji Kitahara , Shoichi Nagao
发明人： Joji Kitahara , Shoichi Nagao
IPC分类号： G04B19/20
CPC分类号： G04B19/247 , G04B19/241
摘要： A timepiece includes a dial having a tens date display window for displaying the tens digit of the date, and a ones date display window for displaying the ones digit of the date; and a calendar mechanism having a tens indicator wheel to which a plurality of tens digit markers are disposed and a ones indicator wheel to which a plurality of ones digit markers are disposed, and which displays one of the plural tens digit markers disposed to the tens indicator wheel from the tens date display window, and displays one of the plural ones digit markers disposed to the ones indicator wheel from the ones date display window. The ones indicator wheel has a ones indicator plate on which the ones digit markers are disposed, and a ones indicator pinion affixed to the ones indicator plate. The tens indicator wheel has a tens indicator plate on which the tens digit markers are disposed, and a tens indicator pinion affixed to the tens indicator plate. The ones indicator pinion is a ring-shaped external tooth wheel having external teeth formed on the outside circumference surface. The tens indicator pinion and a tens intermediate wheel that meshes with and transfers drive power to the tens indicator pinion are disposed in the space on the inside circumference side of the ones indicator pinion.

9. 发明申请

US20100177603A1 PIEZOELECTRIC DRIVE DEVICE AND ELECTRONIC DEVICE 有权
标题翻译：压电驱动装置和电子装置
公开(公告)号：US20100177603A1
公开(公告)日：2010-07-15
申请号：US12686844
申请日：2010-01-13
申请人： Joji KITAHARA , Kohei OHARA
发明人： Joji KITAHARA , Kohei OHARA
IPC分类号： G04B15/14 , H02N2/12 , H02N2/14 , G04B19/04
CPC分类号： G04C3/12 , H02N2/004 , H02N2/103 , H02N2/123
摘要： A piezoelectric drive device includes a piezoelectric actuator and a rotation transfer device. The piezoelectric actuator includes a vibrator and a rotor that is rotated in one specific direction by the vibrator. The rotation transfer device transmits rotational energy from the rotor to a driven rotating body, and includes an elastic device that stores rotational energy and a rotation limiting device having a drive wheel and a driven wheel. The rotation transfer device allows the driven wheel to rotate a specific angle, and restricts driving the drive wheel. The elastic device and the rotation limiting device are disposed so that rotational energy transmitted from the rotor is transmitted through one to the other of the elastic device and the rotation limiting device. The rotor, the elastic device, and the rotation limiting device render a serial path for transmitting rotational energy.
摘要翻译：压电驱动装置包括压电致动器和旋转传递装置。压电致动器包括振动器和通过振动器沿一个特定方向旋转的转子。旋转传递装置将旋转能量从转子传递到从动旋转体，并且包括存储旋转能量的弹性装置和具有驱动轮和从动轮的旋转限制装置。旋转传递装置允许从动轮旋转特定角度，并限制驱动驱动轮。弹性装置和旋转限制装置设置成使得从转子传递的旋转能量通过弹性装置和旋转限制装置中的一个传递到另一个。转子，弹性装置和旋转限制装置呈现用于传递旋转能量的串行路径。

10. 发明授权

US07663978B2 Drive control apparatus, electronic apparatus, method of controlling drive of electronic apparatus, drive control program, and recording medium 有权
标题翻译：驱动控制装置，电子设备，控制电子设备的驱动方法，驱动控制程序和记录介质
公开(公告)号：US07663978B2
公开(公告)日：2010-02-16
申请号：US11066557
申请日：2005-02-28
申请人： Takashi Kawaguchi , Joji Kitahara , Makoto Okeya
发明人： Takashi Kawaguchi , Joji Kitahara , Makoto Okeya
IPC分类号： G04C22/00 , G04F5/00 , G04C3/00 , H01L41/00
CPC分类号： H02N2/101 , G04C3/12 , G04C10/00 , H02N2/004 , H02N2/142
摘要： In an electronic device 1 comprising a battery 200 and a piezoelectric actuator A, a power source voltage before drive control is started is maintained by a sample holding circuit 102, a reference voltage is set by a reference voltage generating circuit 103 on the basis of the power source voltage, and a control circuit 106 stops driving when the power source voltage falls below a drive stop voltage as compared by a second comparison circuit 105, and begins driving the piezoelectric actuator A again when the power source voltage exceeds the reference voltage as compared by a first comparison circuit 104. Therefore, the device can be more easily reduced in size by using a small power source, and the driving time can be markedly reduced using an intermittent driving procedure that corresponds to the conditions of the battery voltage.
摘要翻译：在包括电池200和压电致动器A的电子设备1中，驱动控制开始之前的电源电压由采样保持电路102保持，基准电压由基准电压发生电路103设定电源电压时，与第二比较电路105相比，当电源电压降低到驱动停止电压以下时，控制电路106停止驱动，当电源电压超过参考电压时，再次开始驱动压电致动器A 通过第一比较电路104.因此，通过使用小电源可以更容易地减小装置的尺寸，并且可以使用对应于电池电压的条件的间歇驱动程序来显着降低驱动时间。

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