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31. 发明申请

US20150303832A1 VIBRATION ELEMENT, MANUFACTURING METHOD THEREOF, AND VIBRATION WAVE ACTUATOR 审中-公开
标题翻译：振动元件及其制造方法及振动波动执行机构
公开(公告)号：US20150303832A1
公开(公告)日：2015-10-22
申请号：US14790383
申请日：2015-07-02
申请人： CANON KABUSHIKI KAISHA
发明人： Yutaka Maruyama
IPC分类号： H02N2/00 , H01L41/18
CPC分类号： H02N2/001 , H01L41/18 , H01L41/314 , H01L41/319 , H02N2/0015 , H02N2/026 , H04R17/00 , H04R31/00 , H04R2440/00 , Y10T29/42
摘要： A vibration element includes a substrate, a piezoelectric element including a piezoelectric layer and an electrode layer, and a bonding layer provided between the piezoelectric element and the substrate and comprising ceramic containing melted glass powder, wherein the vibration element causes the substrate to vibrate by vibration energy of the piezoelectric element to output the vibration energy of the substrate, and the piezoelectric element is fixed to the substrate via the bonding layer.
摘要翻译：振动元件包括基板，包括压电层和电极层的压电元件，以及设置在压电元件和基板之间并包含含有熔融玻璃粉末的陶瓷的接合层，其中振动元件使基板振动压电元件的能量输出基板的振动能量，并且压电元件经由接合层固定到基板。

32. 发明授权

US09082959B2 Actuator 有权
标题翻译：执行器
公开(公告)号：US09082959B2
公开(公告)日：2015-07-14
申请号：US13505676
申请日：2010-10-27
申请人： Wladimir Wischnewskiy , Alexej Wischnewskij
发明人： Wladimir Wischnewskiy , Alexej Wischnewskij
IPC分类号： H01L41/09 , H02N2/00 , H02N2/02 , H02N2/06
CPC分类号： H01L41/0986 , H02N2/002 , H02N2/008 , H02N2/026 , H02N2/06
摘要： An exemplary actuator in the form of a plate is disclosed, which includes, at least two generators for exciting an acoustic standing wave in the actuator. The actuator can have at least two main surfaces and a plane of symmetry S running perpendicularly to the main surfaces, with respect to which the generators are arranged symmetrically. A first lateral surface area can have a length L that substantially corresponds to the wavelength of the acoustic standing wave excited in the actuator. A second lateral surface area of the actuator can have a length (B) that is greater than the wavelength of the acoustic standing wave excited in the actuator, and that is not equal to a multiple of half the wavelength of the excited acoustic standing wave.
摘要翻译：公开了一种板形式的示例性致动器，其包括用于激励致动器中的声驻波的至少两个发生器。致动器可以具有至少两个主表面和垂直于主表面延伸的对称平面S，相对于发生器对称地布置。第一横向表面区域可以具有基本对应于在致动器中激发的声驻波的波长的长度L. 致动器的第二横向表面区域可以具有大于在致动器中激发的声驻波的波长的长度（B），并且不等于被激励的声驻波的波长的一半的倍数。

33. 发明申请

US20150183001A1 ULTRASONIC MOTOR 有权
标题翻译：超声波电机
公开(公告)号：US20150183001A1
公开(公告)日：2015-07-02
申请号：US14548755
申请日：2014-11-20
申请人： CANON KABUSHIKI KAISHA
发明人： Harushige Yamamoto
IPC分类号： B06B1/06 , H01L41/053
CPC分类号： B06B1/0644 , G02B7/08 , H01L41/0536 , H02N2/0055 , H02N2/026
摘要： There is disclosed an ultrasonic motor having a vibrator that vibrates by a high frequency drive voltage applied thereto, a sliding member that comes in contact frictionally with the vibrator, pressurizing means for pressurizing the vibrator to the sliding member, a base to which the vibrator is fixed, a vibrator support member holding the base, and coupling means for coupling the vibrator with the vibrator support member, the vibrator and the sliding member being relatively moved by the vibration, wherein the coupling means includes the base, the rolling member that freely moves the base to the vibrator support member in a pressurizing direction of the pressurizing means, and an urging member that urges the rolling member in a direction perpendicular to the pressurizing direction of the pressurizing means.
摘要翻译：公开了一种超声波电动机，其具有通过施加于其上的高频驱动电压而振动的振动器，与振动器摩擦接触的滑动部件，将振动器加压到滑动部件的加压装置，振动器所在的基座保持基座的振动器支撑构件和用于将振动器与振动器支撑构件联接的联接装置，振动器和滑动构件通过振动相对移动，其中联接装置包括基座，滚动构件自由移动在加压装置的加压方向上的振动器支撑构件的基部和沿与加压装置的加压方向垂直的方向推压滚动构件的推压构件。

34. 发明申请

US20150155800A1 ACOUSTIC MECHANICAL FEED-THROUGHS FOR PRODUCING WORK ACROSS A STRUCTURE 有权
标题翻译：用于生产结构工程的声学机械式进给 - THROUGHS
公开(公告)号：US20150155800A1
公开(公告)日：2015-06-04
申请号：US14557844
申请日：2014-12-02
申请人： Stewart Sherrit , Xiaoqi Bao , Yoseph Bar-Cohen
发明人： Stewart Sherrit , Xiaoqi Bao , Yoseph Bar-Cohen
IPC分类号： H02N2/12 , H02N2/00 , H02N2/04
CPC分类号： H02N2/12 , H02N2/0045 , H02N2/026 , H02N2/04 , H02N2/103
摘要： An apparatus that passes vibrational energy across a mechanical structure lacking a perforation. The disclosed apparatus and method provide the ability to transfer work (rotary or linear motion) across pressure or thermal barriers or in a sterile environment without generating contaminants; the presence of reflectors in the solid barrier to enhance the efficiency of the energy/power transmission, and the ability to produce a bi-directional driving mechanism using a plurality of different mode resonances, such as a fundamental frequency resonance and a higher frequency resonance. In some instances, a plane within the mechanical structure lacking a perforation is a nodal plane of the vibrational energy field.
摘要翻译：将振动能量穿过缺乏穿孔的机械结构的装置。所公开的装置和方法提供跨压力或热障碍物或在无菌环境中转移工作（旋转或线性运动）而不产生污染物的能力; 在固体屏障中存在反射器以提高能量/功率传输的效率，以及使用诸如基本频率共振和较高频率共振的多种不同模式谐振产生双向驱动机构的能力。在某些情况下，缺少穿孔的机械结构内的平面是振动能场的节点平面。

35. 发明申请

US20150146080A1 DRIVE APPARATUS OF VIBRATION-TYPE ACTUATOR, INTERCHANGEABLE LENS, AND IMAGE PICKUP APPARATUS USING THE SAME 有权
标题翻译：振动式致动器，可互换镜头的驱动装置和使用其的图像拾取装置
公开(公告)号：US20150146080A1
公开(公告)日：2015-05-28
申请号：US14552195
申请日：2014-11-24
申请人： CANON KABUSHIKI KAISHA
发明人： Hiromitsu Morita
IPC分类号： G02B7/04 , H04N5/232 , H02N2/06
CPC分类号： G02B7/04 , G02B7/08 , G03B3/10 , G03B2205/0084 , H02N2/0015 , H02N2/026 , H02N2/062 , H04N5/23212
摘要： When a vibration-type actuator is in a non-driving period, at least one of a voltage amplitude and a phase difference of an alternate signal applied to an electrode of a piezoelectric element is set to be equal to a minimum value or a maximum value of a dead zone in terms of the voltage amplitude or the phase difference.
摘要翻译：当振动型致动器处于非驱动时段时，施加到压电元件的电极的交替信号的电压幅度和相位差中的至少一个被设置为等于最小值或最大值在电压幅度或相位差方面为死区。

36. 发明申请

US20150042209A1 ULTRASONIC ACTUATOR 有权
标题翻译：超声波执行器
公开(公告)号：US20150042209A1
公开(公告)日：2015-02-12
申请号：US14377767
申请日：2013-02-04
申请人： Physik Instrumente GmbH & Co. KG
发明人： Wladimir Wischenwskiy , Alexej Wischenwskiy
IPC分类号： H02N2/04 , H02N2/02
CPC分类号： H02N2/04 , H02N2/007 , H02N2/026 , H02N2/103
摘要： The invention relates to an ultrasonic actuator (2) with a polarization axis P, said actuator being made of a piezoelectric ceramic. The ultrasonic actuator (2) has a temperature expansion coefficient which is parallel to the polarization axis P and which differs from a temperature expansion coefficient that is perpendicular to the polarization axis P, and at least one friction element (8) is arranged on the ultrasonic actuator. The friction element (8) consists of an anisotropic monocrystal with temperature expansion coefficients which are different along the three crystal axes a, b, and c. The temperature expansion coefficient along a first of the three crystal axes is the lowest, and the temperature expansion coefficient along a second of the three crystal axes is the greatest. The friction element (8) is aligned relative to the ultrasonic actuator (2) such that the first crystal axis is parallel to the polarization axis P of the ultrasonic actuator (2), and the second crystal axis is perpendicular to the polarization axis P of the ultrasonic actuator (2). The invention additionally relates to an ultrasonic motor with an ultrasonic actuator of the aforementioned type.
摘要翻译：本发明涉及一种具有偏振轴P的超声波致动器（2），所述致动器由压电陶瓷制成。超声波致动器（2）具有与偏振轴P平行的温度膨胀系数，其与垂直于偏振轴P的温度膨胀系数不同，并且至少一个摩擦元件（8）配置在超声波执行器。摩擦元件（8）由具有三个晶轴a，b和c不同的温度膨胀系数的各向异性单晶构成。沿着三个晶轴的第一个的温度膨胀系数最低，并且沿三个晶轴的第二个的温度膨胀系数最大。所述摩擦元件（8）相对于所述超声波致动器（2）对准，使得所述第一晶轴与所述超声波致动器（2）的偏振轴P平行，所述第二晶轴垂直于所述超声致动器超声波致动器（2）。本发明还涉及具有上述类型的超声波致动器的超声波马达。

37. 发明授权

US08827428B2 Piezoelectric motor, liquid ejecting apparatus, and clock 有权
标题翻译：压电电动机，液体喷射装置和时钟
公开(公告)号：US08827428B2
公开(公告)日：2014-09-09
申请号：US12732045
申请日：2010-03-25
申请人： Osamu Miyazawa , Yasuharu Hashimoto , Akihito Matsumoto , Akira Matsuzawa
发明人： Osamu Miyazawa , Yasuharu Hashimoto , Akihito Matsumoto , Akira Matsuzawa
IPC分类号： B41J2/045 , H01L41/00 , H02N2/00 , B41J23/00 , H01L41/08 , H02N2/02 , B41J2/14 , H01L41/09 , H02N2/12 , H02N2/10 , G04C3/12 , B41J11/42
CPC分类号： B41J13/03 , B41J2/14201 , B41J11/42 , B41J23/00 , G04C3/00 , G04C3/12 , H01L41/08 , H01L41/0913 , H02N2/004 , H02N2/0055 , H02N2/021 , H02N2/026 , H02N2/103 , H02N2/123
摘要： A piezoelectric motor includes a piezoelectric element having a piezoelectric layer, and a first and a second electrodes, the first electrode provided on one surface side of the piezoelectric layer, and the second electrode provided on the other surface side of the piezoelectric layer; a piezoelectric actuator having a vibrating member anchored to the first electrode of the piezoelectric element; and a rotational shaft with which the vibrating member makes contact and is rotated thereby. The piezoelectric layer includes a vertical vibration excitation region, provided toward the center of the piezoelectric layer in the widthwise direction, that elicits vertical vibrations, and two groups of bending vibration excitation regions, one group disposed on either side of the vertical vibration excitation region so that two opposing diagonal pairs are formed; and the polarization direction of the vertical vibration excitation region and one of the groups of the bending vibration excitation regions in the piezoelectric layer is inverted relative to the other group of the bending vibration excitation regions.
摘要翻译：压电电动机包括具有压电层的压电元件和第一和第二电极，设置在压电层的一个表面侧的第一电极和设置在压电层另一表面侧的第二电极; 压电致动器，其具有锚定到所述压电元件的第一电极的振动构件; 以及旋转轴，振动构件与其接触并由此旋转。压电层包括沿宽度方向朝向压电层的中心设置的垂直振动激励区域，其引起垂直振动，以及两组弯曲振动激励区域，一组设置在垂直振动激励区域的两侧，因此形成两个相对的对角线对; 并且垂直振动激励区域的偏振方向和压电层中的弯曲振动激励区域中的一个组相对于另一组弯曲振动激励区域反转。

38. 发明授权

US08797152B2 Haptic actuator apparatuses and methods thereof 有权
标题翻译：触觉致动器装置及其方法
公开(公告)号：US08797152B2
公开(公告)日：2014-08-05
申请号：US13170993
申请日：2011-06-28
申请人： David Henderson , Qin Xu
发明人： David Henderson , Qin Xu
IPC分类号： H01L41/053 , H01L41/09
CPC分类号： H02N2/0075 , H02N2/0025 , H02N2/005 , H02N2/023 , H02N2/026 , Y10T29/49002
摘要： A haptic actuator apparatus and a method of making the same include an ultrasonically vibrating motor and its housing. The housing includes a guide structure coupled to the ultrasonically vibrating motor and at least one spring. The guide structure defines at least one path of motion of the ultrasonically vibrating motor. The at least one spring delimits the at least one path and generates human-detectable vibrations in response to an impact with the ultrasonically vibrating motor.
摘要翻译：触觉致动器装置及其制造方法包括超声波振动电动机及其壳体。壳体包括连接到超声振动马达和至少一个弹簧的引导结构。引导结构定义超声波振动电机的至少一个运动路径。所述至少一个弹簧限定所述至少一个路径并且响应于所述超声振动马达的冲击而产生人可检测的振动。

39. 发明授权

US08736143B2 Vibration wave driving apparatus 有权
标题翻译：振动波驱动装置
公开(公告)号：US08736143B2
公开(公告)日：2014-05-27
申请号：US13428179
申请日：2012-03-23
申请人： Yasuyuki Araki , Takayuki Tsukimoto
发明人： Yasuyuki Araki , Takayuki Tsukimoto
IPC分类号： H02N2/00
CPC分类号： H02N2/0015 , H02N2/026 , H02N2/103
摘要： A vibration wave driving apparatus can match the vibration direction of a projecting portion of a vibrator to the displacement direction of a contacting portion of a driven body so that the projecting portion of the vibrator and the contacting portion of the driven body can be brought into contact and driven with stability. The vibration direction of the projecting portion is affected by selecting the position of the projecting portion relative to the nodes of vibration.
摘要翻译：振动波驱动装置可以将振动器的突出部分的振动方向与从动体的接触部分的位移方向相匹配，使得振动器的突出部分和被驱动体的接触部分能够接触并稳定地驱动。通过选择突出部分相对于振动节点的位置来影响突出部分的振动方向。

40. 发明申请

US20140009667A1 VIBRATION ACTUATOR 有权
标题翻译：振动执行器
公开(公告)号：US20140009667A1
公开(公告)日：2014-01-09
申请号：US14021234
申请日：2013-09-09
申请人： NIKON CORPORATION
发明人： Makoto NAKAZUMI , MASAAKI TANABE
IPC分类号： H02N2/10 , H02N2/16 , G02B7/04 , H02N2/12
CPC分类号： H02N2/105 , G02B7/04 , G02B7/08 , H02N2/0065 , H02N2/026 , H02N2/106 , H02N2/123 , H02N2/16 , H02N2/163
摘要： Provided is a vibration actuator including: an electromechanical transduction member that transduces electric power to a mechanical vibration; a transmission member that transmits the vibration from the electromechanical transduction member as a driving force; and an abutting portion that abuts on the transmission member and moves relative to the transmission member in response to the driving force. One of the transmission member and the abutting portion includes pores in its surface contacting the abutting portion or the transmission member at an area occupancy of 2% or higher. In this vibration actuator, the average area of the pores may be 3 μm2 or larger. The other of the transmission member and the abutting portion may include iron in its surface contacting the one.
摘要翻译：提供一种振动致动器，包括：将机械振动的电力转换的机电转换构件; 将来自机电转换构件的振动作为驱动力传递的传递构件; 以及抵接部，其抵接在所述传递部件上，并响应于所述驱动力而相对于所述传递部件移动。传递部件和抵接部分之一包括其表面接触抵接部分或传播部件的面积占2％以上的孔。在这种振动致动器中，孔的平均面积可以是3mum2或更大。传递构件和邻接部分中的另一个可以包括与其接触的表面的铁。

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