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61. 发明申请

US20060158065A1 Electroactive polymer devices for moving fluid 有权
公开(公告)号：US20060158065A1
公开(公告)日：2006-07-20
申请号：US11375930
申请日：2006-03-14
申请人： Ronald Pelrine , Roy Kornbluh , Scott Stanford , Qibing Pei , Richard Heydt , Joseph Eckerle , Jonathan Heim
发明人： Ronald Pelrine , Roy Kornbluh , Scott Stanford , Qibing Pei , Richard Heydt , Joseph Eckerle , Jonathan Heim
IPC分类号： H01L41/08
CPC分类号： A61M5/142 , A61M5/14212 , A61M5/14216 , A61M5/14224 , A61M5/14236 , A61M5/14276 , A61M2205/0283 , A63H3/365 , B60G2400/60 , B60G2401/11 , B60G2401/23 , B60G2500/20 , F01L2101/00 , F02G1/043 , F02G2243/52 , F04B17/00 , F04B35/00 , F04B35/04 , F04B35/045 , F04B43/04 , F04B43/043 , F04B43/08 , F04B43/084 , F04B43/09 , F04B43/095 , F04D33/00 , F05C2225/08 , F15C5/00 , F16F15/005 , F25B9/14 , H02N11/006 , H04R19/02 , H04R23/00 , Y10S310/80
摘要： The invention describes devices for performing thermodynamic work on a fluid, such as pumps, compressors and fans. The thermodynamic work may be used to provide a driving force for moving the fluid. Work performed on the fluid may be transmitted to other devices, such as a piston in a hydraulic actuation device. The devices may include one or more electroactive polymer transducers with an electroactive polymer that deflects in response to an application of an electric field. The electroactive polymer may be in contact with a fluid where the deflection of the electroactive polymer may be used to perform thermodynamic work on the fluid. The devices may be designed to efficiently operate at a plurality of operating conditions, such as operating conditions that produce an acoustic signal above or below the human hearing range. The devices may be used in thermal control systems, such as refrigeration system, cooling systems and heating systems.

62. 发明授权

US07075213B2 Variable ratio transmission elements for motor drive shafts 有权
标题翻译：用于电机驱动轴的变比传动元件
公开(公告)号：US07075213B2
公开(公告)日：2006-07-11
申请号：US10892908
申请日：2004-07-16
申请人： Jerry A. Krill
发明人： Jerry A. Krill
IPC分类号： H01L41/08
CPC分类号： F16H15/04 , F16D13/12 , F16D28/00 , Y10S310/80
摘要： A motor transmission element includes an axle, an expandable circumferential component and multiple rolled electroactive polymer (EAP) devices. The circumferential component is located at a contact radius from the axle for connection to a different rotating body and is mechanically connected to the axle. The rolled EAP devices are mechanically connected to the circumferential component and the axle. Each rolled EAP device has a pair of input electrodes and is configured to deform substantively parallel to a roll longitudinal axis upon application of a voltage difference. Deformation of a rolled EAP device causes a change in the contact radius. A voltage difference that expands the rolled EAP device increases the contact radius, and thereby the circumference of the transmission element. By varying the voltage, a continuously variable ratio can be achieved between a rate of rotation of the transmission element and a rate of rotation of the second body.
摘要翻译：电动机传动元件包括轴，可膨胀圆周部件和多个卷绕的电活性聚合物（EAP）装置。周向部件位于与轴的接触半径处，用于连接到不同的旋转体并且机械地连接到轴。卷绕的EAP设备机械地连接到圆周部件和轴。每个卷绕的EAP设备具有一对输入电极，并且被配置为在施加电压差时实质上平行于辊纵向轴线变形。滚动的EAP设备的变形导致接触半径发生变化。扩展卷绕的EAP设备的电压差增加了接触半径，从而增加了传输元件的周长。通过改变电压，可以在传动元件的旋转速率和第二机体的旋转速率之间实现无级变速比。

63. 发明申请

US20060113878A1 Electroactive polymers 有权
标题翻译：电活性聚合物
公开(公告)号：US20060113878A1
公开(公告)日：2006-06-01
申请号：US11335805
申请日：2006-01-18
申请人： Qibing Pei , Ronald Pelrine , Roy Kornbluh
发明人： Qibing Pei , Ronald Pelrine , Roy Kornbluh
IPC分类号： H01L41/047
CPC分类号： H01L41/047 , F02G1/043 , F02G2243/52 , F04B35/00 , F04B35/045 , F04B43/043 , F05C2225/08 , F25B9/14 , H01G5/16 , H01L41/0478 , H01L41/094 , H01L41/0986 , H01L41/113 , H01L41/1138 , H01L41/193 , H01L41/45 , H02N2/023 , H04R19/02 , H04R23/00 , Y10S310/80 , Y10T29/49826
摘要： The present invention relates to transducers, their use and fabrication. The transducers convert between mechanical and electrical energy. Some transducers of the present invention include a pre-strained polymer. The pre-strain improves the conversion between electrical and mechanical energy. The present invention also relates to devices including an electroactive polymer to convert between electrical and mechanical energy. The present invention further relates to compliant electrodes that conform to the shape of a polymer included in a transducer. The present invention provides methods for fabricating electromechanical devices including one or more electroactive polymers.
摘要翻译：本发明涉及换能器，它们的用途和制造。换能器在机械和电能之间转换。本发明的一些换能器包括预应变聚合物。预应变改善了电和机械能之间的转换。本发明还涉及包括电活性聚合物在电和机械能之间转换的装置。本发明还涉及符合换能器中包含的聚合物形状的顺应性电极。本发明提供了制造包括一种或多种电活性聚合物的机电装置的方法。

64. 发明授权

US07038357B2 Stretched rolled electroactive polymer transducers and method of producing same 有权
标题翻译：拉伸电动聚合物换能器及其制造方法
公开(公告)号：US07038357B2
公开(公告)日：2006-05-02
申请号：US10644894
申请日：2003-08-21
申请人： Andrew A. Goldenberg , Landy Toth , Alex Kapps
发明人： Andrew A. Goldenberg , Landy Toth , Alex Kapps
IPC分类号： H01L41/08
CPC分类号： F04B43/12 , F04B43/09 , H01L41/0836 , H01L41/193 , H01L41/27 , H01L41/45 , Y10S310/80
摘要： A transducer is designed and fabricated using stretched rolled electroactive polymers. The invention includes the design, fabrication, and integration of a stretched rolled actuator system with corresponding sensing, control and power subsystems. The invention presented is based on the improved performance of electroactive polymer transducers that can be achieve by prestretching the polymeric material. In this invention, the preferred stretch is maintained in a rolled configuration by introducing structural elements to the transducer. The structural elements facilitate fabrication of the transducer as well as provide a compact and efficient means of maintaining stretch and the desired boundary conditions on the electroactive polymer during operation. These conditions together are used to improve and tailor the strain response of the transducer.
摘要翻译：传感器使用拉伸的电活性聚合物设计和制造。本发明包括拉伸卷绕的致动器系统与相应的感测，控制和电力子系统的设计，制造和集成。本发明基于通过预拉伸聚合材料可以实现的电活性聚合物换能器的改进的性能。在本发明中，优选的拉伸通过将结构元件引入换能器而保持卷成形状。结构元件有助于换能器的制造，并且提供在操作期间在电活性聚合物上保持拉伸和期望的边界条件的紧凑和有效的手段。这些条件一起用于改善和调整换能器的应变响应。

65. 发明申请

US20050162042A1 Dielectric motors with electrically conducting rotating drive shafts and vehicles using same 有权
标题翻译：具有导电旋转驱动轴和使用其的车辆的电介质马达
公开(公告)号：US20050162042A1
公开(公告)日：2005-07-28
申请号：US10892910
申请日：2004-07-16
申请人： Jerry Krill
发明人： Jerry Krill
IPC分类号： H01L41/09 , H02N2/04 , H02N11/00
CPC分类号： H02N11/006 , H02N2/10 , H02N2/101 , Y10S310/80
摘要： A motor includes a support framework and a mechanical movement component moveably mounted to the support framework. An electroactive polymer device having a pair of input electrodes is configured to deform upon application of an electric potential difference across the pair of input electrodes. The electroactive polymer device is mechanically linked to the support framework and to the mechanical movement component so that deformation of the electroactive polymer device causes the movement component to move relative to the support framework. In some motors, the movement component and an electrode fixed in the support framework are driven at different electrical potentials to cause the electroactive polymer device to deform. In some motors a rolled electroactive polymer device is used with a rotating movement component. Such motors enable lightweight, powered vehicles with low radar reflectivity.
摘要翻译：电动机包括支撑框架和可移动地安装到支撑框架的机械运动部件。具有一对输入电极的电活性聚合物装置被配置为在施加一对输入电极之间的电位差时变形。电活性聚合物装置机械连接到支撑框架和机械运动部件，使得电活性聚合物装置的变形使得运动部件相对于支撑框架移动。在一些电动机中，移动部件和固定在支撑框架中的电极在不同的电势下被驱动以引起电活性聚合物装置的变形。在一些电动机中，卷绕的电活性聚合物装置与旋转运动部件一起使用。这种电动机使得能够实现低雷达反射率的轻型，动力车辆。

66. 发明申请

US20050127676A1 Method and apparatus for conversion of movement to electrical energy 失效
标题翻译：将运动转换为电能的方法和装置
公开(公告)号：US20050127676A1
公开(公告)日：2005-06-16
申请号：US10736352
申请日：2003-12-15
申请人： Vladimir Vlad
发明人： Vladimir Vlad
IPC分类号： H02P9/04
CPC分类号： H02N2/18 , Y10S310/80
摘要： The present invention includes apparatus and methods for powering movement of a structure by generating electricity from movement. In one aspect of the invention, electricity is generated from changes in thickness of a pad integrated into a tire. The tire can include a tire body having an outer wall and opposite sidewalls, a plurality of radial plies, and at least one pad integrated between the radial plies.
摘要翻译：本发明包括通过从运动发电而为结构动作供电的装置和方法。在本发明的一个方面，由集成在轮胎中的焊盘的厚度变化产生电力。轮胎可以包括具有外壁和相对的侧壁的轮胎主体，多个径向帘布层以及集成在径向帘布层之间的至少一个垫。

67. 发明申请

US20050046313A1 ELASTOMERIC POLYPHOSPHAZENE TRANSDUCERS, METHODS OF MAKING, AND METHODS OF USE THEREOF 失效
标题翻译：弹性多晶硅传感器，制造方法及其使用方法
公开(公告)号：US20050046313A1
公开(公告)日：2005-03-03
申请号：US10648720
申请日：2003-08-26
申请人： Rafil Basheer , Ramil-Marcelo Mercado
发明人： Rafil Basheer , Ramil-Marcelo Mercado
IPC分类号： H01L41/193 , H01L41/18
CPC分类号： H01L41/0986 , H01L41/193 , Y10S310/80 , Y10T29/42
摘要： This disclosure relates to transducers, methods of making transducers and methods of converting between electrical energy and mechanical energy. The transducers comprise an elastomeric film disposed between two electrodes wherein at least one electrode can be a compliant electrode. The elastomeric film comprises a polyphosphazene.
摘要翻译：本公开涉及换能器，制造换能器的方法以及在电能和机械能之间转换的方法。换能器包括设置在两个电极之间的弹性体膜，其中至少一个电极可以是顺应性电极。弹性体膜包含聚磷腈。

68. 发明授权

US06833656B2 Electro active devices 有权
标题翻译：电活动装置
公开(公告)号：US06833656B2
公开(公告)日：2004-12-21
申请号：US10168730
申请日：2002-10-10
申请人： Anthony Hooley , David Henry Pearce , Ursula Ruth Lenel , Gareth McKevitt , Mark Richard Shepherd
发明人： Anthony Hooley , David Henry Pearce , Ursula Ruth Lenel , Gareth McKevitt , Mark Richard Shepherd
IPC分类号： H01L4108
CPC分类号： H04R17/00 , H01L41/094 , H04R2217/01 , Y10S310/80
摘要： The present invention relates to an electro-active device having an electro-active structure extending along a minor axis (36) which is curved, for example in a helix around a major axis (37). The electro-active structure comprises successive electro-active portions (35) extending around said minor axis and arranged with electrodes to bend, when activated, around the minor axis (36) such that bending of the successive portions (35) is concomitant with rotation of the electro-active structure about the minor axis (36) adding incrementally along the minor axis (36). The electro-active structure generates displacement out of the local plane in which the minor axis is curved. The electra-active structure may be continuous electro-active member (35) extending along and curving around the minor axis (35), for example helically to form a helical helix. Alternatively, the electro-active structure may be a plurality of discrete elements (211) connected together. The electro-active portions preferably have a bender structure formed from a plurality of layers. The device may be used as a driver, a sensor or a generator.
摘要翻译：本发明涉及具有沿着短轴（36）延伸的电活性结构的电活性器件，该短轴（36）例如以围绕长轴（37）的螺旋线弯曲。电活性结构包括围绕所述短轴延伸的连续的电活动部分（35），并布置有电极，当被激活时，其绕着短轴（36）弯曲，使得连续部分（35）的弯曲伴随着旋转所述电活性结构围绕所述短轴（36）沿着所述短轴（36）逐渐增加。电活动结构在短轴弯曲的局部平面中产生位移。电活性结构可以是沿着短轴（35）延伸并围绕短轴（35）弯曲的连续的电活性构件（35），例如螺旋形以形成螺旋形螺旋。或者，电活性结构可以是连接在一起的多个分立元件（211）。电活性部分优选具有由多个层形成的弯曲结构。该装置可以用作驱动器，传感器或发生器。

69. 发明申请

US20040251794A1 Fibre-reinforced microactuator 失效
标题翻译：纤维增强微型制动器
公开(公告)号：US20040251794A1
公开(公告)日：2004-12-16
申请号：US10494587
申请日：2004-05-05
发明人： Magnus Krogh , Olle Inganas , Edwin Jager
IPC分类号： H01L041/08
CPC分类号： B81B3/0018 , B32B7/02 , Y10S310/80
摘要： Microactuator comprising a volume changing layer (1) and a carrier substrate layer (2) carrying the volume changing layer (1), the microactuator also comprising a reinforcing structure (3) having an unevenly distributed bending stiffness and that the reinforcing structure (3) is spread over any of the layers (1), (2) to control the movement of the microactuator.
摘要翻译：微型致动器包括体积变化层（1）和承载体积变化层（1）的载体衬底层（2），微致动器还包括具有不均匀分布的弯曲刚度的加强结构（3），并且加强结构（3）分布在任何层（1），（2）上，以控制微致动器的移动。

70. 发明申请

US20040251772A1 Coaxial flexible piezoelectric cable polarizer, polarizing method, defect detector, and defect detecting method 失效
标题翻译：同轴柔性压电电缆偏振器，偏振方法，缺陷检测器和缺陷检测方法
公开(公告)号：US20040251772A1
公开(公告)日：2004-12-16
申请号：US10485491
申请日：2004-01-30
发明人： Mitsuo Ebisawa , Takeshi Nagai , Tooru Sugimori
IPC分类号： H01L041/08
CPC分类号： H01L41/45 , G01R31/021 , G01R31/083 , H01L41/087 , H01L41/257 , Y10S310/80 , Y10T29/42
摘要： The invention provides a defect inspecting apparatus and a defect detecting method for specifying a position of a defect before polarization when the defect is included in a coaxial flexible piezoelectric member. Further, when a piezoelectric tube is moved in polarization, a friction force is produced between the coaxial flexible piezoelectric member and a block-like conductor and therefore, a large force is needed in moving the piezoelectric tube. The invention provides a polarizing apparatus and a polarizing method capable of moving the piezoelectric tube even by a small force. There are provided a defect detecting apparatus of a coaxial flexible piezoelectric member having a constitution of applying a direct current to a coaxial flexible piezoelectric member while moving a piezoelectric tube arranged at a hole of inspecting electrode means and a marking apparatus for marking a defect portion. Thereby, when a defect is present at a portion thereof arranged at the hole of the inspecting electrode means, electricity is discharged at the defect portion and therefore, the defect portion can be specified and the mark can be attached to the defect portion. Further, a conductive block provided with a path portion of the piezoelectric tube is divided. By dividing the block-like conductor by a plural number, a friction force between the block-like conductor per divided one and the piezoelectric tube is reduced. Further, the piezoelectric tube can be moved by a small force by a pulley arranged at a fold back portion of the piezoelectric tube.
摘要翻译：本发明提供了一种缺陷检查装置和缺陷检测方法，用于在缺陷包含在同轴柔性压电元件中时指定极化之前的缺陷的位置。此外，当压电管偏振移动时，在同轴的柔性压电元件和块状导体之间产生摩擦力，因此在移动压电管时需要较大的力。本发明提供一种能够通过小的力移动压电管的偏振装置和偏振方法。提供了一种同轴柔性压电元件的缺陷检测装置，其具有在移动布置在检查电极装置的孔处的压电管和用于标记缺陷部分的标记装置的同时向同轴的柔性压电元件施加直流电的结构。因此，当在布置在检查电极装置的孔的部分处存在缺陷时，在缺陷部分放电，因此可以指定缺陷部分并且可以将标记附着到缺陷部分。此外，分隔设置有压电管的路径部分的导电块。通过将块状导体分割多个，分割的块状导体与压电管之间的摩擦力减小。此外，压电管可以通过布置在压电管的折回部分处的滑轮以小的力移动。

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