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1. 发明公开

EP2975662A1 ANORDNUNG UND VERFAHREN ZUM STOSSWELLENGEFÜHRTEN BEWEGEN EINES OBJEKTES 审中-公开
标题翻译：冲击波OUT的系统和方法移动对象
公开(公告)号：EP2975662A1
公开(公告)日：2016-01-20
申请号：EP15176631.8
申请日：2015-07-14
申请人： piezosystem jena GmbH
发明人： GÖTZ, Bernt , EBERHARDT, Ramona , GEBHARDT, Andreas
IPC分类号： H01L41/083 , H02N2/02
CPC分类号： H02N2/002 , H01L41/083 , H02N2/006 , H02N2/025 , H02N2/028
摘要： Die vorliegende Erfindung betrifft zunächst eine Anordnung zum stoßwellengeführten Bewegen eines Objektes (01), insbesondere zum Justieren dieses Objektes (01) gegenüber einem als ruhend angesehenen Objekt (03). Die Erfindung betrifft im Weiteren ein Verfahren zum stoßwellengeführten Bewegen eines Objektes (01) mithilfe der erfindungsgemäßen Anordnung. Die erfindungsgemäße Anordnung umfasst einen am zu bewegenden Objekt (01) angepressten Stoßgeber (04), welcher eine Mehrzahl an übereinander angeordneten piezoelektrischen Elementen (06) umfasst. Die Anordnung umfasst weiterhin eine Ansteuerelektronik zum Ansteuern der piezoelektrischen Elemente (06) zur Generierung einer Stoßwelle im Stoßgeber (04).
摘要翻译：本发明首先涉及一种用于对象（01）的该属性（01）一个视为休眠对象（03）相对的调节冲击波导向运动，特别是布置。本发明涉及一种用于使用本发明的装置的物体（01）的冲击波引导移动的方法。根据本发明的装置包括所述对象被移动（01）压入冲击（04），包括多个堆叠的压电元件（06）的。该装置还包括用于驱动用于产生在脉冲发射器（04）的冲击波的压电元件（06）的控制电子器件。

2. 发明授权

EP2510560B1 NANOPOSITIONIERER 有权
标题翻译：纳米定位
公开(公告)号：EP2510560B1
公开(公告)日：2015-08-12
申请号：EP10798483.3
申请日：2010-11-10
申请人： Forschungszentrum Jülich GmbH
发明人： CHEREPANOV, Vasily , VOIGTLÄNDER, Bert , COENEN, Peter
IPC分类号： H02N2/02
CPC分类号： H02N2/006 , H02N2/025 , H02N2/028

3. 发明公开

EP2602928A3 Actuator, robot hand, robot, electronic component carrying device, electronic component inspection device, and printer 审中-公开
标题翻译：致动器，机器人手，机器人，用于支持电子部件装置，用于测试电子部件和打印机
公开(公告)号：EP2602928A3
公开(公告)日：2014-09-10
申请号：EP12195452.3
申请日：2012-12-04
申请人： Seiko Epson Corporation
发明人： Kamijo, Koichi , Mizushima, Nobuyuki , Miyazawa, Osamu
IPC分类号： H02N2/00 , H02N2/02 , H02N2/10
CPC分类号： H01L41/053 , B25J15/0009 , B25J15/024 , B41J19/20 , H01L41/0926 , H02N2/0015 , H02N2/004 , H02N2/0055 , H02N2/006 , H02N2/026 , H02N2/028 , H02N2/103 , H02N2/108 , Y10S901/32
摘要： An actuator (100, 300) includes a vibrating piezoelectric element (10, 200), and a holding unit (20) that holds the piezoelectric element (10, 200), in which the holding unit (20) is disposed on a vibrating surface of the piezoelectric element (10, 200), and includes a first support unit (31) and a second support unit (41) that are disposed on one side of the piezoelectric element (10, 200), and a third support unit (32) and a fourth support unit (42) that are disposed on the other side of the piezoelectric element (10, 200).

4. 发明公开

EP2555412A3 Ultrasonic motor and lens apparatus including the same 有权
标题翻译：超声波马达和透镜装置，从而
公开(公告)号：EP2555412A3
公开(公告)日：2014-05-07
申请号：EP12178801.2
申请日：2012-08-01
申请人： Canon Kabushiki Kaisha
发明人： Yamasaki, Ryo , Oikawa, Makoto
IPC分类号： G02B7/02 , G02B7/10 , G03B17/00 , H02N2/00 , H02N2/04 , H02N2/10 , H02N2/12
CPC分类号： H02N2/103 , G02B7/04 , G02B7/102 , G03B17/00 , G03B2205/0084 , H02N2/001 , H02N2/0015 , H02N2/006
摘要： Provided is an ultrasonic motor, comprising: a vibrator (109) including a contact surface that is brought into contact with a member to be driven (101), and including a piezoelectric element (103) fixed thereto, the vibrator (109) configured to drive the member to be driven (101) by an ultrasonic vibration excited by the piezoelectric element (103); and a pressurization unit (106+107) supported by a fixing unit (105), the pressurization unit (106+107) configured to apply a bias force (204a) to the vibrator (109) so as to impress the contact surface against the member to be driven (101), in which the pressurization unit (106+107) comprises: a pressurization member (106) held by the fixing unit (105) so as to move in a direction perpendicular to the contact surface while being restricted to move in a direction parallel to the contact surface; and an elastic member (107) that applies an impressing force in the direction perpendicular to the contact surface to the vibrator (109) via the pressurization member (106).

5. 发明授权

EP2130236B1 ULTRASCHALLMOTOR 有权
公开(公告)号：EP2130236B1
公开(公告)日：2012-05-23
申请号：EP09718468.3
申请日：2009-03-05
申请人： Physik Instrumente (PI) GmbH & Co. KG
发明人： WISCHNEWSKIY, Wladimir , WISCHNEWSKIJ, Alexej
IPC分类号： H02N2/00 , H01L41/09 , H01L41/083
CPC分类号： H02N2/002 , H01L41/083 , H01L41/0833 , H02N2/006 , H02N2/0065 , H02N2/008 , H02N2/0085 , H02N2/026 , H02N2/103
摘要： The invention relates to an ultrasonic motor having a multilayer actuator in the form of a multilayer plate, having one or more friction elements or friction layers on its side surfaces and having an electrical exciter apparatus for the actuator. According to the invention, the multilayer plate has two intersecting, mirror-imaged asymmetrical generators for ultrasonic vibrations, to be precise in the form of layers of exciter electrodes and general electrodes which are alternately arranged with layers of piezoelectric ceramic, wherein a two-dimensional asymmetrical acoustic standing wave is generated in the multilayer actuator.
摘要翻译：本发明涉及一种具有多层板形式的多层致动器的超声波马达，该多层致动器在其侧表面上具有一个或多个摩擦元件或摩擦层并且具有用于致动器的电激励器装置。根据本发明，多层板具有用于超声波振动的两个交叉的镜像不对称的发生器，准确地说以激励电极和普通电极的层的形式交替布置有压电陶瓷层，其中二维在多层致动器中产生非对称声驻波。

6. 发明公开

EP1630879A3 Vibratory motor and method of making and using same 有权
标题翻译：振动电机以及制造和使用它们的方法
公开(公告)号：EP1630879A3
公开(公告)日：2010-09-01
申请号：EP05016184.3
申请日：2001-03-21
申请人： Elliptec Resonant Actuator AG
发明人： Magnussen, Björn, Dr. , Varadi, Peter , Hagemann, Benjamin , Davidson, Erick , Schofield, Steven
IPC分类号： H01L41/09
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 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 to cause two vibration modes of the resonator producing a second preferably elliptical motion (100b) in a second direction at the selected contacting portion to move the driven element 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.

7. 发明公开

EP1594175A3 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：EP1594175A3
公开(公告)日：2010-09-01
申请号：EP05016183.5
申请日：2001-03-21
申请人： Elliptec Resonant Actuator AG
发明人： Magnussen, Björn, Dr. , Varadi, Peter , Hagemann, Benjamin , Davidson, Erick , Schofield, Steven
IPC分类号： H02N2/00 , H01L41/09
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 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 to cause two vibration modes of the resonator producing a second preferably elliptical motion (100b) in a second direction at the selected contacting portion to move the driven element 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：以第一频率激励单个压电体（22），以在谐振器（24）中产生两个振动模式，所述两个振动模式在谐振器的选定接触部分处在第一方向上产生第一椭圆运动（100a），所述谐振器与摩擦接合从动元件（42），用于在第一方向上移动从动元件。第二频率激励相同的压电元件，以使谐振器的两个振动模式在选定的接触部分处在第二方向上产生第二优选椭圆运动（100b），以沿第二方向移动从动元件。压电体通过谐振器预压缩。谐振器的壁受力超过屈服点以保持预载。压电帮助预加载的特殊形状末端。压电元件可以通过从动元件向传感器发送或从传感器接收振动信号，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。谐振器被弹性地推压在从动元件上，反之亦然。多个谐振器可以驱动共同的驱动元件。

8. 发明授权

EP2095441B1 ULTRASCHALLANTRIEB 有权
公开(公告)号：EP2095441B1
公开(公告)日：2010-08-11
申请号：EP07847102.6
申请日：2007-11-02
申请人： Physik Instrumente (PI) GmbH & Co. KG
发明人： WISCHNEWSKIJ, Wladimir , VYSHNEVSKYY, Oleksiy
IPC分类号： H01L41/09
CPC分类号： H02N2/0065 , H02N2/0055 , H02N2/006 , H02N2/026 , H02N2/065 , H02N2/103
摘要： The invention relates to an ultrasound drive (1) with at least two ultrasound oscillators (2), which are arranged opposite one another and have piezoelectric plates with friction elements (3) arranged on them, a friction rail (4) with two friction layers on it, a movable holding apparatus (11), a base plate (8) for the drive and an excitation apparatus (12) of the ultrasound oscillators. According to the invention, the friction rail is in the form of a multilayer bar or ring with an uneven number of layers, wherein the central layer forms a carrier plate or disc and two outer layers form the friction layers, and wherein viscous layers and elastic layers are arranged between the central layer and the outer layers, and the carrier plate or disc has fastening points, with which the friction rail is fitted on the movable holding apparatus or the base plate.

9. 发明公开

EP0978886A3 Ultrasonic motor and electronic appliance with ultrasonic motor 审中-公开
标题翻译：超声波马达和电子设备与超声波马达
公开(公告)号：EP0978886A3
公开(公告)日：2002-06-05
申请号：EP99306260.3
申请日：1999-08-06
申请人： SEIKO INSTRUMENTS INC.
发明人： Iino, Akihiro , Kasuga, Masao , Suzuki, Makoto
IPC分类号： H01L41/09
CPC分类号： H01L41/0913 , H02N2/004 , H02N2/006 , H02N2/0085 , H02N2/103
摘要： An ultrasonic motor is provided which reduces leakage of the drive force generated by a piezoelectric element and efficiently transmits the drive force to a moving member. The ultrasonic motor 1 is provided with a piezoelectric element 10 to be oscillated by an input drive signal to generate a drive force, and support members 11, 11 for supporting the piezoelectric element 10 on a substrate 7. The support member 11 has a signal supply function to supply the drive signal to the piezoelectric element 10. Accordingly, because there is no necessity of separately providing a signal transmission means, vibration caused by the piezoelectric element 10 leaks less than in a conventional arrangement. Consequently, the ultrasonic motor 1 efficiently transmits drive force to the moving member 12a. Also, the support member 11 is given elasticity by providing a constriction, whereby the support member 11 also provides a press-contact function to press-contact the piezoelectric element 10 with the moving member 12a. In this case, the vibration leakage is further reduced.

10. 发明授权

EP3295553B1 PIEZOELEKTRISCHER DREHANTRIEB MIT EINEM ALS BLATTFEDER AUSGEBILDETEN SPANNMITTEL 有权
公开(公告)号：EP3295553B1
公开(公告)日：2018-12-12
申请号：EP16723978.9
申请日：2016-05-09
申请人： Physik Instrumente (PI) GmbH & Co. KG
发明人： HÜBNER, Reinhard , LUCKERT, Hansjörg
IPC分类号： H02N2/10 , H02N2/00
CPC分类号： H02N2/006 , H02N2/101

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