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公开(公告)号：US5150000A
公开(公告)日：1992-09-22
申请号：US477198
申请日：1990-02-06
摘要： Provided herein is an ultrasonic motor in which at least fluorocarbon polymer is present on the contact surface of at least either of the rotor of the stator. Since the fluorocarbon polymer provides a smooth contact surface, the ultrasonic motor generates no noise and produces a stable starting torque and holding torque. In addition, it has a long life with a minimum of wear.
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公开(公告)号：US4739212A
公开(公告)日：1988-04-19
申请号：US886556
申请日：1986-07-17
摘要： A contacting member of a composite material of organic fiber and resin is provided to an inner surface of either a rotor or a stator of an ultrasonic motor. Noise is suppressed, starting torque is better and wear is decreased.
摘要翻译： 有机纤维和树脂的复合材料的接触构件设置在超声波马达的转子或定子的内表面上。 噪音被抑制，起动转矩更好，磨损减小。
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公开(公告)号：US5059849A
公开(公告)日：1991-10-22
申请号：US527857
申请日：1990-05-24
IPC分类号： H01L41/09
摘要： In an ultrasonic motor using a friction member having arrangements of reinforcing fibers between an driven member to be driven and a vibrating stator for generating travelling waves by the vibration of a piezoelectric element, the arrangements of the fibers are oriented in at least a predetermined direciton, such as parallel to the moving direction of the driven member.
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公开(公告)号：US5311094A
公开(公告)日：1994-05-10
申请号：US841553
申请日：1992-02-26
摘要： Provided herein is an ultrasonic motor in which at least fluorocarbon polymer is present on the contact surface of at least either of the rotor or the stator. Since the fluorocarbon polymer provides a smooth contact surface, the ultrasonic motor generates no noise and produces a stable starting torque and holding torque. In addition, it has a long life with a minimum of wear.
摘要翻译： 本文提供了一种超声波马达，其中至少氟碳聚合物存在于转子或定子中的至少一个的接触表面上。 由于氟碳聚合物提供了平滑的接触表面，所以超声波马达不产生噪声并产生稳定的起动转矩和保持转矩。 此外，它具有寿命长，磨损最小。
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公开(公告)号：US4963781A
公开(公告)日：1990-10-16
申请号：US274967
申请日：1988-11-22
IPC分类号： H01L41/09
摘要： In an ultrasonic motor using a friction member having arrangements of reinforcing fibers between an driven member to be driven and a vibrating stator for generating travelling waves by the vibration of a piezoelectric element, the arrangements of the fibers are oriented in at least a predetermined direction parallel or vertical to the moving direction such as of the driven member.
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公开(公告)号：US5438229A
公开(公告)日：1995-08-01
申请号：US194334
申请日：1994-02-08
申请人： Tetsuro Ohtsuchi , Masanori Sumihara , Osamu Kawasaki , Takahiro Nishikura , Katsu Takeda , Takashi Nojima , Katsumi Imada
发明人： Tetsuro Ohtsuchi , Masanori Sumihara , Osamu Kawasaki , Takahiro Nishikura , Katsu Takeda , Takashi Nojima , Katsumi Imada
摘要： An ultrasonic motor comprising vibrating body, piezoelectric body for exciting an elastic travelling wave in the vibrating body and moving body driven by the elastic travelling wave provides plural vibration amplitude detection electrodes for detecting an amplitude of vibration of the vibrating body these output signals from which are utilized to identify the magnitude of vibration amplitude of the vibrating body and the ultrasonic motor is controlled using the magnitude of vibration amplitude as a control index.
摘要翻译： 包括振动体的超声波马达，用于激发振动体中的弹性行波的压电体和由弹性行波驱动的移动体，提供多个振动振幅检测电极，用于检测振动体的振动振幅，这些振动体的这些输出信号 用于识别振动体的振幅的大小，并且使用振幅的大小作为控制指标来控制超声波马达。
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公开(公告)号：US5408376A
公开(公告)日：1995-04-18
申请号：US130711
申请日：1993-10-04
申请人： Takahiro Nishikura , Katsumi Imada , Takashi Nojima , Katsu Takeda , Masanori Sumihara , Osamu Kawasaki
发明人： Takahiro Nishikura , Katsumi Imada , Takashi Nojima , Katsu Takeda , Masanori Sumihara , Osamu Kawasaki
CPC分类号： G11B5/592 , G11B5/4873 , H01L41/094 , H01L41/0946 , G11B5/5552
摘要： A bimorph element is formed by bonding first and second piezoelectric bodies together with an elastic shim interposed between. The bimorph element is firmly held by a base frame which has a recess and a groove at the bottom of the recess. The elastic shim 103 has an extending portion which is firmly inserted in the groove and its end portion is inserted in the recess of the base frame. A space between the recess and the end portion of the bimorph element is filled by an elastic support member.
摘要翻译： 通过将第一和第二压电体与夹在其间的弹性垫片结合在一起形成双晶体元件。 双压电晶片元件由底座牢固地保持，底座在凹槽的底部具有凹槽和凹槽。 弹性垫片103具有牢固地插入槽中的延伸部分，并且其端部插入到底架的凹部中。 凹部和双压电晶片元件的端部之间的空间由弹性支撑构件填充。
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8.发明授权
公开(公告)号：US5327040A
公开(公告)日：1994-07-05
申请号：US862219
申请日：1992-04-02
CPC分类号： H02N2/163 , H02N2/0065 , H02N2/007
摘要： An ultrasonic motor achieves uniform contact between a vibrating body and a moving body and features high output transfer efficiency and high reliability. The manufacturing process for the moving body can be simplified and the moving body made lighter by making the moving body of a carbon fiber reinforced resin composite material reinforced by at least carbon fiber, and constructing the moving body with a both-side supported or single-side supported beam construction. Elasticity according to the pressure of the ultrasonic motor can be imparted in the direction of pressure of the moving body. Thus, the undulations in the contact surface of the vibrating body and the moving body can be absorbed, stable, uniform contact can be assured, and long-term maintenance of a stable friction condition can be achieved.
摘要翻译： 超声波马达实现振动体与移动体之间的均匀接触，具有高输出转移效率和高可靠性。 通过使由至少碳纤维增强的碳纤维增强树脂复合材料的移动体制成移动体，移动体的制造过程可以简化，移动体更轻，并且用双面支撑或单面构造移动体， 侧支撑梁结构。 根据超声波马达的压力的弹性可以在移动体的压力方向上赋予。 因此，可以吸收振动体和移动体的接触面的波动，可以确保稳定，均匀的接触，并且可以实现长期的稳定的摩擦条件的维持。
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公开(公告)号：US20120088129A1
公开(公告)日：2012-04-12
申请号：US13378219
申请日：2011-04-22
CPC分类号： H01M10/0525 , H01M4/131 , H01M10/0566 , H01M10/0587 , H01M10/4235 , H01M10/526
摘要： A secondary battery including an electrode group 11 which is formed by winding or stacking a positive electrode plate 6 and a negative electrode plate 9 with separators 10a, 10b interposed therebetween, and is sealed in an exterior package 14 together with a nonaqueous electrolyte, wherein the positive electrode plate 6 includes a positive electrode mixture layer 5 formed on a positive electrode current collector 4, the negative electrode plate 9 includes a negative electrode mixture layer 8 formed on a negative electrode current collector 7, a gas adsorbing layer 19 including a binder and a structural material 16 made of inorganic oxide is formed on a surface of at least one of the positive electrode mixture layer 5 or the negative electrode mixture layer 8, and a gas adsorbent 18 is held in a pore 17 formed in the gas adsorbing layer 19.
摘要翻译： 一种二次电池，其包括通过卷绕或堆叠正极板6和负极板9而形成的电极组11，隔板10a和10b夹在其间并与非水电解质一起密封在外包装14中，其中， 正极板6包括在正极集电体4上形成的正极合剂层5，负极板9包括形成在负极集电体7上的负极合剂层8，包含粘合剂的气体吸附层19和 在正极合剂层5或负极复合层8中的至少一方的表面上形成由无机氧化物构成的结构材料16，气体吸附剂18保持在形成于气体吸附层19中的孔17中 。
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10.发明授权公开(公告)号：US07838153B2
公开(公告)日：2010-11-23
申请号：US12439296
申请日：2007-08-28
IPC分类号： H01M4/58
CPC分类号： H01M4/70 , H01M4/13 , H01M4/131 , H01M4/134 , H01M4/139 , H01M4/1391 , H01M4/1395 , H01M4/5815 , H01M10/052 , H01M10/058 , H01M2004/027
摘要： An electrode capable of effectively dispersing or relieving the stress generated in association with expansion and contraction of an active material is provided. The electrode is produced by forming an active material layer on a predetermined current collector. This current collector includes a base and a plurality of projections formed so as to extend outwardly from a surface of the base. The cross section of the projections in a thickness direction of the current collector has a tapered shape in which a width in a direction parallel to the surface of the base narrows from the surface of the base along an extending direction of the projections.
摘要翻译： 提供了能够有效地分散或减轻与活性物质的膨胀和收缩相关产生的应力的电极。 通过在预定的集电体上形成活性物质层来制造电极。 该集电器包括基部和形成为从基部的表面向外延伸的多个突起。 突起在集电体的厚度方向的截面呈锥形，其中沿基板的表面平行的方向的宽度沿着突起的延伸方向从基板的表面变窄。
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