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公开(公告)号:WO2008070201A3
公开(公告)日:2008-10-09
申请号:PCT/US2007070432
申请日:2007-06-05
Applicant: STANFORD RES INST INT , PELRINE RONALD E , PRAHLAD HARSHA , ECKERLE JOSEPH S , KORNBLUH ROY D , STANFORD SCOTT
Inventor: PELRINE RONALD E , PRAHLAD HARSHA , ECKERLE JOSEPH S , KORNBLUH ROY D , STANFORD SCOTT
IPC: H01L21/683
CPC classification number: H02N13/00
Abstract: Described herein is electroadhesion technology that permits controllable adherence between two objects. Electroadhesion uses electrostatic forces of attraction produced by an electrostatic adhesion voltage, which is applied using electrodes (18) in an electroadhesive device. The electrostatic adhesion voltage produces an electric field and electrostatic adherence forces. When the electroadhesive device and electrodes are positioned near a surface of an object such as a vertical wall (14), the electrostatic adherence forces hold the electroadhesive device in position relative to the surface and object. This can be used to increase traction or maintain the position of the electroadhesive device relative to a surface. Electric control of the electrostatic adhesion voltage permits the adhesion to be controllably and readily turned on and off.
Abstract translation: 这里描述了允许两个物体之间的可控制粘附的电粘附技术。 电粘合使用通过电极(18)在电粘合装置中施加的静电粘附电压产生的静电吸引力。 静电粘附电压产生电场和静电附着力。 当电粘合装置和电极位于诸如垂直壁(14)的物体的表面附近时,静电附着力将电粘合装置保持在相对于表面和物体的位置。 这可以用于增加牵引力或者保持电子粘合装置相对于表面的位置。 静电粘附电压的电控制允许粘附被可控地容易地打开和关闭。
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公开(公告)号:WO2007143662A2
公开(公告)日:2007-12-13
申请号:PCT/US2007070437
申请日:2007-06-05
Applicant: STANFORD RES INST INT , PELRINE RONALD E , PRAHLAD HARSHA , KORNBLUH ROY D , LINCOLN PATRICK D , STANFORD SCOTT
Inventor: PELRINE RONALD E , PRAHLAD HARSHA , KORNBLUH ROY D , LINCOLN PATRICK D , STANFORD SCOTT
IPC: G03G15/02
CPC classification number: B62D57/024 , B62D57/00 , H02N13/00
Abstract: Described herein is electroadhesion technology that permits controllable adherence between two objects. Electroadhesion uses electrostatic forces of attraction produced by an electrostatic adhesion voltage, which is applied using electrodes in an electroadhesive device. The electrostatic adhesion voltage produces an electric field and electrostatic adherence forces. When the electroadhesive device and electrodes are positioned near a surface of an object such as a vertical wall, the electrostatic adherence forces hold the electroadhesive device in position relative to the surface and object. This can be used to increase traction or maintain the position of the electroadhesive device relative to a surface. Electric control of the electrostatic adhesion voltage permits the adhesion to be controllably and readily turned on and off.
Abstract translation: 这里描述了允许两个物体之间的可控制粘附的电粘附技术。 电粘附使用通过电粘合装置中的电极施加的静电粘附电压产生的静电吸引力。 静电粘附电压产生电场和静电附着力。 当电粘合装置和电极位于诸如垂直壁的物体的表面附近时,静电附着力将电粘合装置保持在相对于表面和物体的适当位置。 这可以用于增加牵引力或者保持电子粘合装置相对于表面的位置。 静电粘附电压的电控制允许粘附被可控地容易地打开和关闭。
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公开(公告)号:EP2033216A4
公开(公告)日:2014-12-24
申请号:EP07870972
申请日:2007-06-05
Applicant: STANFORD RES INST INT
Inventor: PELRINE RONALD E , PRAHLAD HARSHA , ECKERLE JOSEPH S , KORNBLUH ROY D , STANFORD SCOTT
IPC: H01L21/683 , H02N13/00
CPC classification number: H02N13/00
Abstract: Described herein is electroadhesion technology that permits controllable adherence between two objects. Electroadhesion uses electrostatic forces of attraction produced by an electrostatic adhesion voltage, which is applied using electrodes in an electroadhesive device. The electrostatic adhesion voltage produces an electric field and electrostatic adherence forces. When the electroadhesive device and electrodes are positioned near a surface of an object such as a vertical wall, the electrostatic adherence forces hold the electroadhesive device in position relative to the surface and object. This can be used to increase traction or maintain the position of the electroadhesive device relative to a surface. Electric control of the electrostatic adhesion voltage permits the adhesion to be controllably and readily turned on and off.
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公开(公告)号:EP2041784A4
公开(公告)日:2015-04-08
申请号:EP07784324
申请日:2007-06-05
Applicant: STANFORD RES INST INT
Inventor: PELRINE RONALD E , PRAHLAD HARSHA , KORNBLUH ROY D , LINCOLN PATRICK D , STANFORD SCOTT
IPC: H01L21/683 , B62D55/00 , B62D57/00 , B62D57/024 , H02N13/00
CPC classification number: B62D57/024 , B62D57/00 , H02N13/00
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公开(公告)号:ES2369532T3
公开(公告)日:2011-12-01
申请号:ES03745165
申请日:2003-03-18
Applicant: STANFORD RES INST INT
Inventor: PELRINE RONALD , KORNBLUH ROY , STANFORD SCOTT , PEI QIBING , HEYDT RICHARD , ECKERLE JOSPEH , HEIM JONATHAN
Abstract: Un dispositivo para llevar a cabo trabajo termodinámico en un fluido, comprendiendo el dispositivo: uno o más transductores (302), comprendiendo cada transductor (302) al menos dos electrodos y un polímero electroactivo en comunicación eléctrica con los al menos dos electrodos en el que una porción del polímero electroactivo está dispuesta para deformarse de una primera posición a una segunda posición en respuesta a un cambio en el campo eléctrico; y caracterizado por al menos una superficie (323) en contacto con un fluido y acoplada operativamente a los uno o más transductores (302) en la que la deformación de la porción del polímero electroactivo provoca que se imparta al fluido el trabajo termodinámico, y en la que el trabajo termodinámico es transmitido al fluido por medio de la susodicha superficie (323), superficie (323) que está separada del polímero electroactivo.
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公开(公告)号:AT521128T
公开(公告)日:2011-09-15
申请号:AT03745165
申请日:2003-03-18
Applicant: STANFORD RES INST INT
Inventor: PELRINE RONALD , KORNBLUH ROY , STANFORD SCOTT , PEI QIBING , HEYDT RICHARD , ECKERLE JOSEPH S , HEIM JONATHAN
IPC: F04B9/00 , H02N1/00 , A61M1/10 , A61M5/142 , A61M16/00 , A63H3/36 , F01L1/46 , F01L7/02 , F01L9/04 , F02G1/043 , F04B17/00 , F04B35/00 , F04B35/04 , F04B43/04 , F04B43/08 , F04B43/09 , F04B43/12 , F15C5/00 , F16F15/00 , F25B9/14 , H01L41/04 , H01L41/08 , H01L41/09 , H01L41/113 , H01L41/16 , H01L41/193 , H02N11/00 , H04R19/02 , H04R23/00
Abstract: The invention describes devices for performing thermodynamic work on a fluid, such as pumps (340), 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 (341) with an electroactive polymer (341) that deflects in response to an application of an electric field. The electroactive polymer (341) 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.
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