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21. 发明申请

US20170017137A1 DRIVE DEVICE FOR VIBRATING MEMBER, VIBRATION TYPE ACTUATOR USING THE SAME, AND IMAGING APPARATUS 有权
标题翻译：用于振动构件的驱动装置，使用其的振动式执行器和成像装置
公开(公告)号：US20170017137A1
公开(公告)日：2017-01-19
申请号：US15207347
申请日：2016-07-11
申请人： CANON KABUSHIKI KAISHA
发明人： Hiromitsu Morita
IPC分类号： G03B13/34 , H02N2/14 , G02B7/04
CPC分类号： G03B13/34 , G02B7/04 , G03B3/10 , H02N2/0015 , H02N2/026 , H02N2/062 , H02N2/14
摘要： When stopping a vibration type actuator at a final target stopping position, driving frequency and phase difference of AC signals input to a piezoelectric element are set in accordance with a first deviation obtained from a command position sequentially determined and a relative position of a vibrating member and driven element, and also pulse duty is adjusted in accordance with a second deviation obtained from a final target stopping position and the relative position.
摘要翻译：当在最终目标停止位置停止振动型致动器时，输入到压电元件的交流信号的驱动频率和相位差根据从顺序确定的指令位置获得的第一偏差和振动元件的相对位置并且还根据从最终目标停止位置和相对位置获得的第二偏差来调节脉冲占空比。

22. 发明申请

US20160352258A1 PIEZOELECTRIC BODY, VIBRATION WAVE MOTOR AND ELECTRONIC APPARATUS 审中-公开
标题翻译：压电体，振动波电机和电子设备
公开(公告)号：US20160352258A1
公开(公告)日：2016-12-01
申请号：US15165204
申请日：2016-05-26
申请人： CANON KABUSHIKI KAISHA
发明人： Hitoshi Nishitani
IPC分类号： H02N2/04
CPC分类号： H01L41/0475 , G02B7/10 , H02N2/0085 , H02N2/026
摘要： To improve both of the mechanical reliability and electrical reliability of an electronic apparatus including a piezoelectric body, a vibrator, and a vibration wave motor. The piezoelectric body is configured by bonding a piezoelectric element and a flexible printed circuit substrate FPC, a coverlay has an end N made up of a first outline part and a second outline part that intersect with wiring layers, the first outline part coming in contact with an electrode F1 of electrodes F, and the second outline part coming in contact with another electrode of the electrodes F. Length L1 from an outer-shape line M of the piezoelectric element that intersects with the FPC to the first outline part is shorter than length L2 from the outer-shape line M to the second outline part, and the electrode F1 is located closer to the outer-shape line than the other electrode of the electrodes F.
摘要翻译：为了提高包括压电体，振动器和振动波马达的电子设备的机械可靠性和电可靠性两者。压电体通过接合压电元件和柔性印刷电路基板FPC构成，覆盖层具有由第一轮廓部构成的端部N和与配线层交叉的第二轮廓部，第一轮廓部与电极F的电极F1和与电极F的另一个电极接触的第二轮廓部分。与FPC与第一轮廓部分相交的压电元件的外形线M的长度L1短于长度 L2从外形线M到第二轮廓部分，并且电极F1比电极F的另一个电极更靠近外形线。

23. 发明申请

US20160336879A1 CONTROL APPARATUS OF VIBRATION-TYPE ACTUATOR AND CONTROL METHOD OF VIBRATION-TYPE ACTUATOR 审中-公开
标题翻译：振动式执行机构的控制装置及振动式执行机构的控制方法
公开(公告)号：US20160336879A1
公开(公告)日：2016-11-17
申请号：US15222387
申请日：2016-07-28
申请人： CANON KABUSHIKI KAISHA
发明人： Shinya Kudo
IPC分类号： H02N2/06 , H02N2/02
CPC分类号： H02N2/06 , H02N2/0015 , H02N2/008 , H02N2/026 , H02N2/062 , H02N2/103 , H02N2/142
摘要： Provided is a control apparatus of a vibration-type actuator for generating an elliptical motion of contact portions by a common alternating current including a frequency determining unit for setting a frequency of the alternating current. The frequency determining unit sets the frequency of the alternating current for changing an ellipticity of the elliptical motion, within a frequency range such that ellipticity changing frequency ranges set for the vibrators are overlapped, and the ellipticity changing frequency ranges are set for the vibrators as frequency ranges between an upper limit and a lower limit, such that the lower limit is a maximum resonant frequency at a time of changing the ellipticity, and the upper limit is larger than the lower limit and is a maximum frequency for the relative movement of the driving member.
摘要翻译：提供了一种用于通过公共交流产生接触部分的椭圆运动的振动型致动器的控制装置，包括用于设定交流电频率的频率确定单元。频率确定单元设置用于改变椭圆运动的椭圆率的交流电流的频率，使得对于振动器设置的椭圆变化频率范围重叠的频率范围内，并且将振动器的椭圆变化频率范围设置为频率范围在上限和下限之间，使得下限是改变椭圆率时的最大谐振频率，并且上限大于下限，并且是驱动的相对运动的最大频率会员。

24. 发明申请

US20160268928A1 DRIVING DEVICE 审中-公开
标题翻译：驱动装置
公开(公告)号：US20160268928A1
公开(公告)日：2016-09-15
申请号：US15164120
申请日：2016-05-25
申请人： Murata Manufacturing Co., Ltd.
发明人： Seishiro Goto , Megumi Otsuka , Junichi Nomura , Koichi Hayashi
IPC分类号： H02N2/00 , H01L41/09 , H01L41/04 , H01L41/053
CPC分类号： H02N2/001 , G02B7/08 , H01L41/042 , H01L41/053 , H01L41/09 , H02N2/0015 , H02N2/003 , H02N2/026
摘要： A driving device that causes a movable body to move stably with minimal backward movement. The driving device includes a plate-shaped driving unit with an elastic body and a piezoelectric element joined to a main surface of the elastic body. Moreover, the movable body is disposed into a cavity of the elastic body and is moved by being pitch fed when the driving unit is driven. The driving unit vibrates with flexural vibration and one more other vibration modes or with vibration of a coupled mode in which the flexural vibration and the other vibration mode are coupled with each other.
摘要翻译：一种使可移动体以最小的向后运动稳定地移动的驱动装置。驱动装置包括具有弹性体的板状驱动单元和与弹性体的主表面接合的压电元件。此外，可移动体设置在弹性体的空腔中，并且当驱动单元被驱动时通过俯仰进给而移动。驱动单元通过弯曲振动和另一种其它振动模式或耦合模式的振动而振动，其中弯曲振动和其它振动模式彼此耦合。

25. 发明授权

US09391257B2 Actuator, robot hand, robot, electronic component carrying device, electronic component inspection device, and printer 有权
标题翻译：执行器，机器人手，机器人，电子元件运送装置，电子元件检查装置和打印机
公开(公告)号：US09391257B2
公开(公告)日：2016-07-12
申请号：US13705447
申请日：2012-12-05
申请人： Seiko Epson Corporation
发明人： Koichi Kamijo , Nobuyuki Mizushima , Osamu Miyazawa
IPC分类号： H01L41/08 , H01L41/053 , H01L41/09 , B25J15/02 , H02N2/00 , H02N2/02 , H02N2/10 , B25J15/00 , B41J19/20
CPC分类号： H01L41/053 , B25J15/0009 , B25J15/024 , B41J19/20 , H01L41/0926 , H02N2/0015 , H02N2/004 , H02N2/0055 , H02N2/006 , H02N2/026 , H02N2/028 , H02N2/103 , H02N2/108 , Y10S901/32
摘要： An actuator includes a vibrating piezoelectric element, and a holding unit that holds the piezoelectric element, in which the holding unit is disposed on a vibrating surface of the piezoelectric element, and includes a first support unit and a second support unit that are disposed on one side of the piezoelectric element, and a third support unit and a fourth support unit that are disposed on the other side of the piezoelectric element.
摘要翻译：致动器包括振动压电元件和保持单元，其保持压电元件，其中保持单元设置在压电元件的振动表面上，并且包括设置在压电元件上的第一支撑单元和第二支撑单元压电元件的一侧，以及设置在压电元件的另一侧的第三支撑单元和第四支撑单元。

26. 发明申请

US20160164436A1 DRIVING APPARATUS AND LENS DRIVING APPARATUS HAVING THE SAME 有权
标题翻译：驱动装置和镜头驱动装置
公开(公告)号：US20160164436A1
公开(公告)日：2016-06-09
申请号：US14903543
申请日：2014-07-09
申请人： CANON KABUSHIKI KAISHA
发明人： Hitoshi Nishitani
IPC分类号： H02N2/10 , H02N2/12 , G02B7/02
CPC分类号： H02N2/103 , G02B7/023 , G02B7/04 , G02B7/08 , H02N2/0015 , H02N2/026 , H02N2/12
摘要： A driving apparatus has a vibration plate, a vibrator having a piezoelectric element that excites vibration of the vibration plate, and first and second contact parts, and a friction member being in contact with the contact parts. The vibrator and the friction member relatively move with respect to each other, and the contact parts are provided at positions with and interpose an odd number of antinodal lines of vibration generated in a first direction of the vibrator along with excitation, and provided at positions with and interpose an odd number of nodal lines of vibration generated in a second direction of the vibrator along with excitation.
摘要翻译：驱动装置具有振动板，具有激励振动板的振动的压电元件的振动器，以及第一和第二接触部以及与接触部相接触的摩擦构件。振动器和摩擦构件相对于彼此相对移动，并且接触部分被设置在具有和插入在振动器的第一方向上产生的奇数的振动线的奇数和激励的位置处，并且设置在并且在振动器的第二方向上产生奇数节点的振动频率以及激励。

27. 发明申请

US20160127623A1 VIBRATION-TYPE ACTUATOR, INTERCHANGEABLE LENS, IMAGE PICKUP APPARATUS, AND AUTOMATIC STAGE 有权
标题翻译：振动式执行器，可互换镜头，图像拾取装置和自动平台
公开(公告)号：US20160127623A1
公开(公告)日：2016-05-05
申请号：US14896999
申请日：2014-06-18
申请人： CANON KABUSHIKI KAISHA
发明人： Akira Shimada
IPC分类号： H04N5/225 , H02N2/00 , G02B7/08 , H04N5/232 , G02B21/26
CPC分类号： H04N5/2254 , G02B7/08 , G02B7/10 , G02B21/26 , H02N2/001 , H02N2/0015 , H02N2/0085 , H02N2/026 , H04N5/23209
摘要： The present invention provides a vibration-type actuator that makes it possible to improve and stabilize yields.A vibration-type actuator includes a vibrator including an elastic body with a protrusion having a contact portion, and an electromechanical transducer attached to a surface of the elastic body; and a flexible printed circuit board having an electrode portion and attached to the electrome-chanical transducer. There is a space between the contact portion and the electromechanical transducer. No end portion of the electrode portion of the flexible printed circuit board is overlapped with the space in a direction perpendicular to the surface of the elastic body.
摘要翻译：本发明提供一种振动型致动器，其可以提高和稳定收率。振动型致动器包括：振动器，包括具有接触部分的突起的弹性体和附着在弹性体表面的机电换能器; 以及具有电极部分并附着到电子机械换能器的柔性印刷电路板。在接触部分和机电换能器之间有一个空间。柔性印刷电路板的电极部分的末端部分与垂直于弹性体表面的方向上的空间重叠。

28. 发明申请

US20160111979A1 LINEAR ULTRASONIC MOTOR AND OPTICAL APPARATUS INCLUDING THE SAME 有权
标题翻译：线性超声波电机和光学装置，包括它们
公开(公告)号：US20160111979A1
公开(公告)日：2016-04-21
申请号：US14892147
申请日：2014-06-06
申请人： CANON KABUSHIKI KAISHA
发明人： Takumi Yamanaka , Kazuhiro Noguchi
IPC分类号： H02N2/10 , G02B7/08 , H02N2/12
CPC分类号： H02N2/103 , G02B7/08 , H02N2/0055 , H02N2/026 , H02N2/12
摘要： A driving apparatus according to the present invention includes: a movable part including a vibrator including a piezoelectric element and a pressurization part for bringing the vibrator into pressure contact with a base part by applying impression force to the vibrator, the movable part being linearly driven; and a cover part for receiving reactive force of the impression force through intermediation of a rolling part, the cover part being fixed to the base part by a holding part extending in a direction crossing a movement direction of the movable part, in which the rolling part is sandwiched by a guide part of the movable part extending in the movement direction of the movable part and a cover guide part of the cover part extending in the movement direction of the movable part, and the movable part is positioned on an outer side beyond a side of the holding part facing the movable part.
摘要翻译：根据本发明的驱动装置包括：可动部分，包括具有压电元件的振动器和用于通过向振动器施加压力使振动器与基部压力接触的加压部分，可动部分被线性驱动; 以及盖部，其通过滚动部的中间接受压力的反作用力，所述盖部通过沿与所述可动部的移动方向交叉的方向延伸的保持部固定在所述基部，所述滚动部被可移动部分的可移动部分的引导部分夹在可移动部分的移动方向上，并且盖部分的盖部分沿着可移动部分的移动方向延伸，并且可移动部分位于外侧所述保持部的一侧面向所述可动部。

29. 发明授权

US09246413B2 Ultrasonic motor 有权
标题翻译：超声波电机
公开(公告)号：US09246413B2
公开(公告)日：2016-01-26
申请号：US13821405
申请日：2011-09-01
申请人： Kentaro Masuda , Motomi Takahashi
发明人： Kentaro Masuda , Motomi Takahashi
IPC分类号： H02N2/00 , H01L41/09 , H02N2/02
CPC分类号： H02N2/0025 , H02N2/001 , H02N2/0075 , H02N2/008 , H02N2/026
摘要： An ultrasonic motor (10) includes a vibrator (50) and an application means (oscillation circuit 80). A first vibrator area (51) and a second vibrator area (52), which form a vibrator (50), include piezoelectric elements polarized in the thickness direction, and fixed portions (30a, 30b) respectively. The oscillation circuit 80 applies an AC voltage to the piezoelectric elements respectively and makes the first vibrator area (51) and the second vibrator area (52) resonate individually in the surface-spreading directions. The ultrasonic motor (10) includes a coupling portion (55) for coupling vibration end portions (23a, 23b) each other and a contact element (60) which is provided on this coupling portion (55). The vibration end portions (23a, 23b) are positions which vibrate respectively in the approaching and separating directions by the resonances of the first vibrator area (51) and the second vibrator area (52) in the surface-spreading directions with respect to the fixed portions (30a, 30b).
摘要翻译：超声波马达（10）包括振动器（50）和施加装置（振荡电路80）。形成振动器（50）的第一振动器区域（51）和第二振动器区域（52）分别包括沿厚度方向偏振的压电元件和固定部分（30a，30b）。振荡电路80分别对压电元件施加交流电压，并使第一振动器区域（51）和第二振动器区域（52）在表面扩散方向上分别谐振。超声波马达（10）具有用于将振动端部（23a，23b）彼此耦合的联接部（55）和设置在该联接部（55）上的接触元件（60）。振动端部（23a，23b）是通过第一振动器区域（51）和第二振动器区域（52）在表面扩展方向上的共振相对于固定的振动端部（23a，23b）分别振动的位置部分（30a，30b）。

30. 发明授权

US09197142B2 Drive unit 有权
标题翻译：驱动单元
公开(公告)号：US09197142B2
公开(公告)日：2015-11-24
申请号：US13926469
申请日：2013-06-25
申请人： Panasonic Corporation
发明人： Yusuke Adachi , Hideaki Mukae , Masaru Higashionji , Eiichi Nagaoka
IPC分类号： H01L41/04 , H02K39/00 , H01L41/00 , H02N2/00 , H02N2/02 , H02N2/06 , H02N2/10 , H02N2/14 , H01L41/09
CPC分类号： H02N2/008 , H01L41/0906 , H02N2/004 , H02N2/026 , H02N2/062 , H02N2/103 , H02N2/142
摘要： A drive unit includes an ultrasonic actuator having an actuator body formed using a piezoelectric element, and a driving element provided on the actuator body and configured to output a driving force by moving according to the vibration of the actuator body, and a control section configured to induce the vibration in the actuator body by applying a first and a second AC voltages having a same frequency and different phases to the piezoelectric element. The control section adjusts the first AC voltage and the second AC voltage so that the first AC voltage and the second AC voltage have different voltage values from each other.
摘要翻译：驱动单元包括具有使用压电元件形成的致动器主体的超声波致动器，以及驱动元件，其设置在所述致动器本体上，并且构造成通过根据所述致动器本体的振动而移动而输出驱动力;以及控制部，通过向压电元件施加具有相同频率和不同相位的第一和第二AC电压来引起致动器主体中的振动。控制部分调节第一AC电压和第二AC电压，使得第一AC电压和第二AC电压彼此具有不同的电压值。

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