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1. 发明申请

WO03019689A2 PIEZOELECTRIC MOTOR COMPRISING COPPER ELECTRODES 审中-公开
标题翻译：与铜电极压电马达
公开(公告)号：WO03019689A2
公开(公告)日：2003-03-06
申请号：PCT/EP0209502
申请日：2002-08-26
申请人： ELLIPTEC RESONANT ACTUATOR AG , MAGNUSSEN BJOERN , DAVIDSON ERICK , HAGEMANN BENJAMIN , VARADI PETER
发明人： MAGNUSSEN BJOERN , DAVIDSON ERICK , HAGEMANN BENJAMIN , VARADI PETER
IPC分类号： H01L41/047 , H01L41/083 , H01L41/09 , H02N2/04
CPC分类号： H02N2/026 , H01L41/0471 , H01L41/0477
摘要： The invention relates to a piezoelectric motor comprising at least one piezoelectric component having a monolithic multilayer construction. Said component consists of a pile of at least two ceramic layers and respectively of one electrode layer which is arranged between two ceramic layers and contains copper.
摘要翻译：本发明涉及一种包括至少一个压电元件的压电马达，其在至少两个陶瓷层的叠层和两个陶瓷层之间的每一个的整体式多层设计制成设置电极层，其中所述电极层包含Kupter。

2. 发明申请

WO0171899A3 VIBRATORY MOTOR AND METHOD OF MAKING AND USING SAME 审中-公开
标题翻译：振动电机及其制造和使用方法
公开(公告)号：WO0171899A3
公开(公告)日：2002-06-13
申请号：PCT/EP0103245
申请日：2001-03-21
申请人： ELLIPTEC RESONANT ACTUATOR AG
发明人： MAGNUSSEN BJOERN , VARADI PETER , HAGEMANN BENJAMIN , DAVIDSON ERICK , SCHOFIELD STEVEN
IPC分类号： H01L41/09 , H02N2/00 , H02N2/04
CPC分类号： H02N2/103 , H02N2/003 , H02N2/004 , H02N2/006 , H02N2/0075 , H02N2/026 , H02N2/22
摘要： A single piezoelectric (22) is excited at a first frequency to cause two vibration modes in a resonator (24) producing a first elliptical motion (100a) in a first direction at a selected contacting portion (44) of the resonator that is placed in frictional engagement with a driven element (42) to move the driven element in a first direction. A second frequency excites the same piezoelectric (22) to cause two vibration modes of the resonator producing a second preferably elliptical motion (100b) in a second direction the selected contacting portion (44) to move the drive element (42) in a second direction. The piezoelectric is preloaded in compression by the resonator. Walls of the resonator are stressed past their yield point to maintain the preload. Specially shaped ends on the piezoelectric help preloading. The piezoelectric can send or receive vibratory signals through the driven element to or from sensors to determine the position of the driven element relative to the piezoelectric element or resonator. Conversely, the piezoelectric element can receive vibration or electrical signals passed through the driven element to determine the position of the driven element. The resonator is resiliently urged against the driven element, or vice versa. Plural resonators can drive common driven elements.
摘要翻译：谐振器（24）中的单个压电（22）被激发以在谐振器（24）中引起两个振动模式，在谐振器的选定接触部分（44）处沿第一方向产生第一椭圆运动（100a）与从动元件（42）的摩擦接合以沿着第一方向移动被驱动元件。第二频率激励相同的压电体（22）使谐振器的两个振动模式在所选接触部分（44）的第二方向上产生第二优选椭圆运动（100b），以沿第二方向移动驱动元件。压电体被谐振器压缩预压。共振器的壁受到压力超过其屈服点，以保持预压。压电帮助预加载时特殊形状的端部。压电可以通过从动元件向传感器发送或接收振动信号，以确定从动元件相对于压电元件或谐振器的位置。相反，压电元件可以接收通过从动元件的振动或电信号，以确定从动元件的位置。谐振器被弹性地推靠在被驱动元件上，反之亦然。多个谐振器可以驱动通用的驱动元件。

3. 发明专利

AU2003239810A1 PIEZO MOTOR AND METHODS FOR THE PRODUCTION AND EXCITEMENT THEREOF 未知
公开(公告)号：AU2003239810A1
公开(公告)日：2003-11-03
申请号：AU2003239810
申请日：2003-04-22
申请人： ELLIPTEC RESONANT ACTUATOR AG
发明人： VARADI PETER , MAGNUSSEN BJORN , HAGEMANN BENJAMIN , SCHULER DIETER , DAVIDSON ERICK , WOLF KAI
IPC分类号： H01L41/09 , H02N2/00 , H02N2/02 , H02N2/10

4. 发明专利

AU2002337017A1 Piezoelectric motor comprising copper electrodes 未知
公开(公告)号：AU2002337017A1
公开(公告)日：2003-03-10
申请号：AU2002337017
申请日：2002-08-26
申请人： ELLIPTEC RESONANT ACTUATOR AG
发明人： DAVIDSON ERICK , HAGEMANN BENJAMIN , MAGNUSSEN BJORN , VARADI PETER
IPC分类号： H01L41/047 , H01L41/083 , H01L41/09 , H02N2/04

5. 发明专利

AT392015T 未知
公开(公告)号：AT392015T
公开(公告)日：2008-04-15
申请号：AT02779401
申请日：2002-09-20
申请人： ELLIPTEC RESONANT ACTUATOR AG
发明人： MAGNUSSEN BJOERN DR , HAGEMANN BENJAMIN , SCHULER DIETER , DAVIDSON ERICK
IPC分类号： H01L41/09 , H01L41/053 , H01L41/083 , H02N2/04

6. 发明专利

DE60115220D1 未知
公开(公告)号：DE60115220D1
公开(公告)日：2005-12-29
申请号：DE60115220
申请日：2001-03-21
申请人： ELLIPTEC RESONANT ACTUATOR AG
发明人： MAGNUSSEN BJOERN , VARADI PETER , HAGEMANN BENJAMIN , DAVIDSON ERICK , SCHOFIELD STEVEN
IPC分类号： H01L41/09 , H02N2/00 , H02N2/04

7. 发明专利

DE10146703A1 未知
公开(公告)号：DE10146703A1
公开(公告)日：2003-04-10
申请号：DE10146703
申请日：2001-09-21
申请人： ELLIPTEC RESONANT ACTUATOR AG
发明人： MAGNUSSEN BJOERN , HAGEMANN BENJAMIN , SCHULER DIETER , DAVIDSON ERICK , VARADI PETER
IPC分类号： H01L41/09 , H02N2/00 , H02N2/02 , F03G7/08
摘要： The present invention relates to a drive system comprising at least one motor, with at least one oscillator as well as at least one resonance body and a device, driven by said motor (1). According to the present invention, said resonance body presents a contact surface, cooperating with the device surface in order to drive said device.

8. 发明专利

DE10141820A1 未知
公开(公告)号：DE10141820A1
公开(公告)日：2003-03-20
申请号：DE10141820
申请日：2001-08-27
申请人： ELLIPTEC RESONANT ACTUATOR AG
发明人： MAGNUSSEN BJOERN , DAVIDSON ERICK , HAGEMANN BENJAMIN , VARADI PETER
IPC分类号： H01L41/047 , H01L41/083 , H01L41/09 , H02N2/04

9. 发明专利

CA2403562C VIBRATORY MOTOR AND METHOD OF MAKING AND USING SAME 未知
公开(公告)号：CA2403562C
公开(公告)日：2009-06-23
申请号：CA2403562
申请日：2001-03-21
申请人： ELLIPTEC RESONANT ACTUATOR AG
发明人： DAVIDSON ERICK , SCHOFIELD STEVEN , MAGNUSSEN BJOERN , VARADI PETER , HAGEMANN BENJAMIN
IPC分类号： H02N2/00 , H01L41/09 , H02N2/04
摘要： A single piezoelectric (22) is excited at a first frequency to cause two vibration modes in a resonator (24) producing a first elliptical motion (100a) in a first direction at a selected contacting portion (44) of the resonator that is placed in frictional engagement with a driven element (42) to move the driven element in a first direction. A second frequency excites the same piezoelectric (22) to cause two vibration modes of the resonator producing a second preferably elliptical motion (100b) in a second direction the selected contacting portion (44) to move the drive element (42) in a second direction. The piezoelectric is preloaded in compression by the resonator. Walls of the resonator are stressed past their yield point to maintain the preload. Specially shaped ends on the piezoelectric help preloading. The piezoelectric can send or receive vibratory signals through the driven element to or from sensors to determine the position of the driven element relative to the piezoelectric element or resonator. Conversely, the piezoelectric element can receive vibration or electrical signals passed through the driven element to determine the position of the driven element. The resonator is resiliently urged against the driven elemen t, or vice versa. Plural resonators can drive common driven elements.

10. 发明专利

AU2001250400B2 Vibratory motor and method of making and using same 未知
公开(公告)号：AU2001250400B2
公开(公告)日：2006-05-11
申请号：AU2001250400
申请日：2001-03-21
申请人： ELLIPTEC RESONANT ACTUATOR AG
发明人： HAGEMANN BENJAMIN , DAVIDSON ERICK , VARADI PETER , MAGNUSSEN BJOERN , SCHOFIELD STEVEN
IPC分类号： H02N2/00 , H01L41/09 , H02N2/04

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