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1. 发明授权

US07199507B2 Piezoelectric motors and motor driving configurations 失效
标题翻译：压电电机和电机驱动配置
公开(公告)号：US07199507B2
公开(公告)日：2007-04-03
申请号：US11223430
申请日：2005-09-08
申请人： Ze'ev Ganor , Lior Shiv , Nir Karasikov , Alon Avital
发明人： Ze'ev Ganor , Lior Shiv , Nir Karasikov , Alon Avital
IPC分类号： H02N2/00
CPC分类号： B26B19/28 , H01L41/0913 , H02N2/003 , H02N2/004 , H02N2/006 , H02N2/026 , H02N2/103
摘要： A piezoelectric motor comprising: a piezoelectric vibrator having an axis of symmetry and a first vibration mode, which when excited generates oscillatory motion of mass points in the vibrator parallel to the axis of symmetry; and at least one friction nub having a center of mass displaced from the axis of symmetry, as a result of which displacement, when the vibration mode is excited, torque is generated on the vibrator that excites a second vibration mode of the vibrator.
摘要翻译：一种压电电动机，包括：具有对称轴和第一振动模式的压电振动器，其当被激励时产生平行于对称轴的振动器中的质点的振荡运动; 以及至少一个具有从对称轴线偏移的质心的摩擦块，其结果是当振动模式被激发时，在振动器上产生激励振动器的第二振动模式的转矩。

2. 发明申请

US20060006764A1 Piezoelectric motors and motor driving configurations 失效
标题翻译：压电电机和电机驱动配置
公开(公告)号：US20060006764A1
公开(公告)日：2006-01-12
申请号：US11223430
申请日：2005-09-08
申请人： Ze'ev Ganor , Lior Shiv , Nir Karasikov , Alon Avital
发明人： Ze'ev Ganor , Lior Shiv , Nir Karasikov , Alon Avital
IPC分类号： H02N2/00
CPC分类号： B26B19/28 , H01L41/0913 , H02N2/003 , H02N2/004 , H02N2/006 , H02N2/026 , H02N2/103
摘要： A piezoelectric motor comprising: a piezoelectric vibrator having an axis of symmetry and a first vibration mode, which when excited generates oscillatory motion of mass points in the vibrator parallel to the axis of symmetry; and at least one friction nub having a center of mass displaced from the axis of symmetry, as a result of which displacement, when the vibration mode is excited, torque is generated on the vibrator that excites a second vibration mode of the vibrator.
摘要翻译：一种压电电动机，包括：具有对称轴和第一振动模式的压电振动器，其当被激励时产生平行于对称轴的振动器中的质点的振荡运动; 以及至少一个具有从对称轴线偏移的质心的摩擦块，其结果是当振动模式被激发时，在振动器上产生激励振动器的第二振动模式的转矩。

3. 发明授权

US06979936B1 Piezoelectric motors and motor driving configurations 失效
标题翻译：压电电机和电机驱动配置
公开(公告)号：US06979936B1
公开(公告)日：2005-12-27
申请号：US10129256
申请日：2000-10-31
申请人： Ze'ev Ganor , Lior Shiv , Nir Karasikov , Alon Avital
发明人： Ze'ev Ganor , Lior Shiv , Nir Karasikov , Alon Avital
IPC分类号： B26B19/28 , H01L41/09 , H02N2/10 , H02N2/00 , H01L41/08
CPC分类号： B26B19/28 , H01L41/0913 , H02N2/003 , H02N2/004 , H02N2/006 , H02N2/026 , H02N2/103
摘要： A piezoelectric motor comprising: a layer of piezoelectric material having narrow edge surfaces and first and second large face surfaces, formed with at least three arms, each extending radially outward from a common central region and terminating in an end; and at least one electrode on the first face surface and at least one electrode on the second face surface.
摘要翻译：一种压电电动机，包括：具有窄边缘表面的压电材料层和形成有至少三个臂的第一和第二大表面，每个臂从公共中心区域径向向外延伸并终止于端部; 以及第一面表面上的至少一个电极和第二表面上的至少一个电极。

4. 发明申请

US20050009582A1 Automatic sliding mechanism for portable electronic product, particularly for a sliding front cover of a mobile phone 审中-公开
标题翻译：用于便携式电子产品的自动滑动机构，特别是用于移动电话的滑动前盖
公开(公告)号：US20050009582A1
公开(公告)日：2005-01-13
申请号：US10915356
申请日：2004-08-11
申请人： Tan Vooi-Kia , Tang Yee , Nir Karasikov , Ze'ev Ganor , Alon Avital , Hovav Elhayani
发明人： Tan Vooi-Kia , Tang Yee , Nir Karasikov , Ze'ev Ganor , Alon Avital , Hovav Elhayani
IPC分类号： H04M1/02 , H01R13/62
CPC分类号： H04M1/0237
摘要： An automatic sliding mechanism for a portable electronic product, particularly a mobile phone handset, is disclosed. The mechanism moves a cover relative to a body of the handset using a piezoelectric actuator which drivingly engages an elongated connecting member fixed on the cover to directly drive the cover. Advantages of weight and volume reduction, permitting miniaturization, and also lower noise are attained, as compared with the use of a conventional sliding mechanism employing DC motor with gear-train-like lead screw, bevel gear and clutch system. Construction is relatively simple and high positioning accuracy is possible with the improved mechanism. A counter-bearing arrangement on the body counter-balances a pushing force from the piezoelectric actuator on the connecting member. Stoppers at the respective ends of the connecting member engage limit switches provided on the body to limit the sliding movement of the cover on the body.
摘要翻译：公开了一种用于便携式电子产品，特别是移动电话手机的自动滑动机构。所述机构使用压电致动器相对于所述手机主体移动盖，所述压电致动器驱动地接合固定在所述盖上的细长连接构件以直接驱动所述盖。与采用具有齿轮系丝杠，锥齿轮和离合器系统的直流电动机的常规滑动机构的使用相比，实现了重量和体积减小，允许小型化以及更低噪声的优点。结构相对简单，可以通过改进的机构实现高定位精度。身体上的反作用装置抵抗来自连接构件上的压电致动器的推力。在连接构件的相应端部处的止动件接合设置在主体上的限位开关，以限制盖体在主体上的滑动运动。

5. 发明授权

US07211929B2 Multilayer piezoelectric motor 有权
标题翻译：多层压电电机
公开(公告)号：US07211929B2
公开(公告)日：2007-05-01
申请号：US11397371
申请日：2006-04-04
申请人： Ze'ev Ganor , Izhak Rafaeli , Lior Shiv , Nir Karasikov
发明人： Ze'ev Ganor , Izhak Rafaeli , Lior Shiv , Nir Karasikov
IPC分类号： H01L41/08
CPC分类号： H01L41/0913 , H01L41/083 , H02N2/004 , H02N2/0075
摘要： A method for accelerating or decelerating a moveable body which body is moved by urging a piezoelectric micromotor to the body in a first direction so that a contact region of the piezoelectric motor is pressed to the body and exciting vibrations in the piezoelectric micromotor at the contact region in the first direction and in a second direction along a direction of motion of the body, said vibrations having a first amplitude in the first direction and a second amplitude in the second direction, the method comprising: a) for acceleration, gradually changing a ratio between the second amplitude relative to the first amplitude from substantially zero to a desired non-zero value; or b) for deceleration, gradually changing the ratio between the second amplitude relative to the first amplitude from a non-zero value to substantially zero.
摘要翻译：一种用于通过在第一方向上将压电微型马达推向主体而使身体移动的方法，使得压电马达的接触区域被压向身体并且在接触区域中激发压电微型马达的振动沿着主体的运动方向在第一方向和第二方向上，所述振动在第一方向上具有第一幅度，在第二方向上具有第二幅度，该方法包括：a）为了加速，逐渐改变比例在相对于第一幅度的第二幅度从基本上为零到期望的非零值之间; 或b）用于减速，逐渐地将相对于第一幅度的第二幅度之间的比例从非零值变化到基本为零。

6. 发明申请

US20080259466A1 Platform Transport Systems 有权
标题翻译：平台运输系统
公开(公告)号：US20080259466A1
公开(公告)日：2008-10-23
申请号：US11664022
申请日：2005-09-29
申请人： Alon Avital , Hovav Elhayani , Gal Peled , Nir Karasikov , Ze'ev Ganor
发明人： Alon Avital , Hovav Elhayani , Gal Peled , Nir Karasikov , Ze'ev Ganor
IPC分类号： G02B7/04 , G01B9/02 , F16H25/18
CPC分类号： G02B7/005 , F16H25/20 , F16H2025/2078 , G02B7/102 , G02B27/60 , H01L41/0913 , H02N2/026 , H02N2/043 , H02N2/103 , H02N2/126 , H02N2/163 , Y10T74/18888
摘要： A transport system for moving and positioning an object comprising: a tube (24) having an axis of rotation and formed with threads (36) on at least a portion of its surface; at least one platform (126) to which the object (116) is mountable having threads that mesh with the threads of the tube; at least one linear guide (130) along which the at least one platform moves freely that prevents rotation of the at least one platform when the tube rotates about its axis of rotation; and a piezoelectric motor controllable to rotate the tube and thereby selectively translate the at least one platform in either direction along the tube's axis of rotation.
摘要翻译：一种用于移动和定位物体的输送系统，包括：具有旋转轴线的管（24），并在其表面的至少一部分上形成有螺纹（36）; 至少一个平台（126），所述物体（116）可安装到所述平台上，所述平台具有与所述管的螺纹啮合的螺纹; 至少一个线性引导件（130），所述至少一个平台沿着所述至少一个平台自由移动，当所述管绕其旋转轴线旋转时，所述至少一个平台可以防止所述至少一个平台旋转; 以及压电电动机，其可控制以使管旋转，从而沿着管的旋转轴线沿任一方向选择性地平移至少一个平台。

7. 发明申请

US20080211955A1 Camera Modules With Lens Drive Device 审中-公开
标题翻译：相机模块带镜头驱动器
公开(公告)号：US20080211955A1
公开(公告)日：2008-09-04
申请号：US11664021
申请日：2005-09-27
申请人： Alon Avital , Hovav Elhayani , Gal Peled , Nir Karasikov , Ze'ev Ganor
发明人： Alon Avital , Hovav Elhayani , Gal Peled , Nir Karasikov , Ze'ev Ganor
IPC分类号： H04N5/225 , G02B7/02
CPC分类号： G02B13/009 , G02B7/102 , H04N5/2254
摘要： A camera module has a plurality of lenses aligned along an optic axis that receive and transmit light from a scene being imaged by the camera module. At least one lens is mounted on a platform which is movable along the optic axis and is moved by action of a piezoelectric motor. Optionally, at least one lens is mounted on a second platform which is movable along the optic axis. The second platform may be driven by a second piezoelectric motor or moved by action of the first platform.
摘要翻译：相机模块具有沿着光轴对准的多个透镜，其接收和透射由相机模块成像的场景的光。至少一个透镜安装在平台上，该平台可沿着光轴移动并通过压电马达的作用移动。可选地，至少一个透镜安装在可沿光轴移动的第二平台上。第二平台可以由第二压电电动机驱动或由第一平台的动作移动。

8. 发明授权

US07075211B1 Multilayer piezoelectric motor 失效
标题翻译：多层压电电机
公开(公告)号：US07075211B1
公开(公告)日：2006-07-11
申请号：US09980375
申请日：1999-05-31
申请人： Ze'ev Ganor , Izhak Rafaeli , Lior Shiv , Nir Karasikov
发明人： Ze'ev Ganor , Izhak Rafaeli , Lior Shiv , Nir Karasikov
IPC分类号： H01L41/08
CPC分类号： H01L41/0913 , H01L41/083 , H02N2/004 , H02N2/0075
摘要： A piezoelectric micromotor for moving a moveable element comprising: a vibrator in the shape of a rectangular parallelepiped formed from a plurality of thin layers of piezoelectric material having first and second identical relatively large rectangular face surfaces defined by long and short edge surfaces wherein the layers are aligned one on top of the other and have their face surfaces bonded together; electrodes on surfaces of the layers; a contact region located on one or more edge surfaces of the layers, urged against the body; and at least one electrical power supply that electrifies electrodes to excite vibrations in the vibrator and thereby in the contact region that impart motion to the body.
摘要翻译：一种用于移动可移动元件的压电微电机，包括：由多个压电材料薄层形成的矩形平行六面体形状的振动器，其具有由长和短边缘表面限定的第一和第二相同的相对较大的矩形面表面，其中所述层是将其一个在另一个的顶部对齐并使其表面粘合在一起; 层的表面上的电极; 位于所述层的一个或多个边缘表面上的接触区域被推靠在所述主体上; 以及使电极通电的至少一个电源，以激励振动器中的振动，从而在向身体施加运动的接触区域中。

9. 发明授权

US07876509B2 Platform transport systems 有权
标题翻译：平台运输系统
公开(公告)号：US07876509B2
公开(公告)日：2011-01-25
申请号：US11664022
申请日：2005-09-29
申请人： Alon Avital , Hovav Elhayani , Gal Peled , Nir Karasikov , Ze'ev Ganor
发明人： Alon Avital , Hovav Elhayani , Gal Peled , Nir Karasikov , Ze'ev Ganor
IPC分类号： G02B15/14
CPC分类号： G02B7/005 , F16H25/20 , F16H2025/2078 , G02B7/102 , G02B27/60 , H01L41/0913 , H02N2/026 , H02N2/043 , H02N2/103 , H02N2/126 , H02N2/163 , Y10T74/18888
摘要： A transport system for moving and positioning an object comprising: a tube (24) having an axis of rotation and formed with threads (36) on at least a portion of its surface; at least one platform (126) to which the object (116) is mountable having threads that mesh with the threads of the tube; at least one linear guide (130) along which the at least one platform moves freely that prevents rotation of the at least one platform when the tube rotates about its axis of rotation; and a piezoelectric motor controllable to rotate the tube and thereby selectively translate the at least one platform in either direction along the tube's axis of rotation.
摘要翻译：一种用于移动和定位物体的输送系统，包括：具有旋转轴线的管（24），并在其表面的至少一部分上形成有螺纹（36）; 至少一个平台（126），所述物体（116）可安装到所述平台上，所述平台具有与所述管的螺纹啮合的螺纹; 至少一个线性引导件（130），所述至少一个平台沿着所述至少一个平台自由移动，当所述管绕其旋转轴线旋转时，所述至少一个平台可以防止所述至少一个平台旋转; 以及压电电动机，其可控制以使管旋转，从而沿着管的旋转轴线沿任一方向选择性地平移至少一个平台。

10. 发明授权

US06559881B1 Video telecommunications device, and camera for same 失效
标题翻译：视频电讯设备及相机相同
公开(公告)号：US06559881B1
公开(公告)日：2003-05-06
申请号：US09905986
申请日：2001-07-17
申请人： Tan Vooi-Kia , Tang Lung Yee , Nir Karasikov , Ze'ev Ganor , Alon Avital , Hovav Elhayani
发明人： Tan Vooi-Kia , Tang Lung Yee , Nir Karasikov , Ze'ev Ganor , Alon Avital , Hovav Elhayani
IPC分类号： H04N714
CPC分类号： H04N7/142 , H04N5/232
摘要： A video telecommunications device and a camera unit for a video telecommunications device. A camera is mounted on the telecommunications device by a motor capable of rotating the camera on the telecommunications device. A position sensor senses the rotational position of the camera on the telecommunications device, and a position control input device enables provision of a control signal indicating a desired rotational position for the camera on the telecommunications device. A controller that is responsive to the control signal and the sensed position of the camera causes the motor to rotate the camera so as to position the camera in the desired rotational position on the telecommunications device, providing the desired video picture. A telecommunications coupler couples the camera unit to the telecommunications device, enabling the telecommunications device to communicate the image sensed by the camera lens to a receiving telecommunications device.
摘要翻译：视频电信设备和用于视频电信设备的相机单元。相机通过能够在电信设备上旋转照相机的电动机安装在电信设备上。位置传感器感测摄像机在电信设备上的旋转位置，并且位置控制输入设备能够提供指示电信设备上相机的期望旋转位置的控制信号。响应于控制信号和感测到的相机位置的控制器使得电动机旋转照相机，以将照相机定位在电信设备上的期望的旋转位置，从而提供所需的视频画面。电信耦合器将摄像机单元耦合到电信设备，使电信设备能够将由摄像机镜头感测到的图像传送到接收电信设备。

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