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1. 发明授权

US08159113B2 Ultrasonic actuator with power supply electrode arrangement 有权
标题翻译：具有电源电极布置的超声波执行器
公开(公告)号：US08159113B2
公开(公告)日：2012-04-17
申请号：US13181096
申请日：2011-07-12
申请人： Yusuke Adachi , Hironori Honsho
发明人： Yusuke Adachi , Hironori Honsho
IPC分类号： H01L41/08
CPC分类号： H01L41/0471 , H01L41/0475 , H01L41/0913 , H02N2/004 , H02N2/026 , H02N2/103
摘要： An ultrasonic actuator may be provided in which generation of a stress is prevented in the connection face of the piezoelectric element between the electrodes and the conductive members. The ultrasonic actuator includes a piezoelectric element (P1) and flexible cables (F1). The piezoelectric element (P1) includes: a piezoelectric layer (1); a power supply electrode (2) provided on a principal surface of the piezoelectric layer (1); a counter electrode (3) provided to face the power supply electrode (2) with the piezoelectric layer (1) interposed therebetween; a power supply external electrode (4) which is provided on a short-side surface of the piezoelectric element (P1), and is electrically coupled to the power supply electrode (2); and a counter external electrode (5) which is provided on a short-side surface of the piezoelectric element (P1), and is electrically coupled to the counter electrode (3). The flexible cables (F1) include a first flexible cable (F11) connected to the power supply external electrode (4), and a second flexible cable (F12) connected to the counter external electrode (5).
摘要翻译：可以提供一种超声波致动器，其中在电极和导电构件之间的压电元件的连接面中防止产生应力。超声波致动器包括压电元件（P1）和柔性电缆（F1）。压电元件（P1）包括：压电层（1）; 设置在压电层（1）的主表面上的电源电极（2）; 设置成与压电层（1）相对置的与电源电极（2）相对的对置电极（3）电源外部电极（4），其设置在所述压电元件（P1）的短边面上，并且电耦合到所述电源电极（2）; 以及设置在所述压电元件（P1）的短边面上并与电极（3）电连接的对置外部电极（5）。柔性电缆（F1）包括连接到电源外部电极（4）的第一柔性电缆（F11）和连接到对外部电极（5）的第二柔性电缆（F12）。

2. 发明授权

US08076823B2 Ultrasonic actuator 有权
标题翻译：超声波执行器
公开(公告)号：US08076823B2
公开(公告)日：2011-12-13
申请号：US13152642
申请日：2011-06-03
申请人： Yusuke Adachi , Hironori Honsho
发明人： Yusuke Adachi , Hironori Honsho
IPC分类号： H01L41/08
CPC分类号： H01L41/0471 , H01L41/0475 , H01L41/0913 , H02N2/004 , H02N2/026 , H02N2/103
摘要： An ultrasonic actuator may be provided in which generation of a stress is prevented in the connection face of the piezoelectric element between the electrodes and the conductive members. The ultrasonic actuator includes a piezoelectric element (P1) and flexible cables (F1). The piezoelectric element (P1) includes: a piezoelectric layer (1); a power supply electrode (2) provided on a principal surface of the piezoelectric layer (1); a counter electrode (3) provided to face the power supply electrode (2) with the piezoelectric layer (1) interposed therebetween; a power supply external electrode (4) which is provided on a short-side surface of the piezoelectric element (P1), and is electrically coupled to the power supply electrode (2); and a counter external electrode (5) which is provided on a short-side surface of the piezoelectric element (P1), and is electrically coupled to the counter electrode (3). The flexible cables (F1) include a first flexible cable (F11) connected to the power supply external electrode (4), and a second flexible cable (F12) connected to the counter external electrode (5).
摘要翻译：可以提供一种超声波致动器，其中在电极和导电构件之间的压电元件的连接面中防止产生应力。超声波致动器包括压电元件（P1）和柔性电缆（F1）。压电元件（P1）包括：压电层（1）; 设置在压电层（1）的主表面上的电源电极（2）; 设置成与压电层（1）相对置的与电源电极（2）相对的对置电极（3）电源外部电极（4），其设置在所述压电元件（P1）的短边面上，并且电耦合到所述电源电极（2）; 以及设置在所述压电元件（P1）的短边面上并与电极（3）电连接的对置外部电极（5）。柔性电缆（F1）包括连接到电源外部电极（4）的第一柔性电缆（F11）和连接到对外部电极（5）的第二柔性电缆（F12）。

3. 发明授权

US08004150B2 Ultrasonic actuator with flexible cable connection member 有权
标题翻译：具有柔性电缆连接件的超声波致动器
公开(公告)号：US08004150B2
公开(公告)日：2011-08-23
申请号：US12794076
申请日：2010-06-04
申请人： Yusuke Adachi , Hironori Honsho
发明人： Yusuke Adachi , Hironori Honsho
IPC分类号： H01L41/08
CPC分类号： H01L41/0471 , H01L41/0475 , H01L41/0913 , H02N2/004 , H02N2/026 , H02N2/103
摘要： An ultrasonic actuator may be provided in which generation of a stress is prevented in the connection face of the piezoelectric element between the electrodes and the conductive members. The ultrasonic actuator includes a piezoelectric element (P1) and flexible cables (F1). The piezoelectric element (P1) includes: a piezoelectric layer (1); a power supply electrode (2) provided on a principal surface of the piezoelectric layer (1); a counter electrode (3) provided to face the power supply electrode (2) with the piezoelectric layer (1) interposed therebetween; a power supply external electrode (4) which is provided on a short-side surface of the piezoelectric element (P1), and is electrically coupled to the power supply electrode (2); and a counter external electrode (5) which is provided on a short-side surface of the piezoelectric element (P1), and is electrically coupled to the counter electrode (3). The flexible cables (F1) include a first flexible cable (F11) connected to the power supply external electrode (4), and a second flexible cable (F12) connected to the counter external electrode (5).
摘要翻译：可以提供一种超声波致动器，其中在电极和导电构件之间的压电元件的连接面中防止产生应力。超声波致动器包括压电元件（P1）和柔性电缆（F1）。压电元件（P1）包括：压电层（1）; 设置在压电层（1）的主表面上的电源电极（2）; 设置成与压电层（1）相对置的与电源电极（2）相对的对置电极（3）电源外部电极（4），其设置在所述压电元件（P1）的短边面上，并且电耦合到所述电源电极（2）; 以及设置在所述压电元件（P1）的短边面上并与电极（3）电连接的对置外部电极（5）。柔性电缆（F1）包括连接到电源外部电极（4）的第一柔性电缆（F11）和连接到对外部电极（5）的第二柔性电缆（F12）。

4. 发明申请

US20110141340A1 INTERCHANGEABLE LENS AND CAMERA SYSTEM USING THE SAME 审中-公开
标题翻译：可互换镜头和摄像机系统
公开(公告)号：US20110141340A1
公开(公告)日：2011-06-16
申请号：US12599222
申请日：2008-05-02
申请人： Naoto Yumiki , Hironori Honsho , Hideaki Mukae , Yusuke Adachi , Kenichi Honjo
发明人： Naoto Yumiki , Hironori Honsho , Hideaki Mukae , Yusuke Adachi , Kenichi Honjo
IPC分类号： H04N5/232 , G02B7/04
CPC分类号： G02B7/08 , G02B7/102 , G02B7/36 , G03B3/10 , G03B5/00 , G03B13/36 , G03B17/14
摘要： A camera system for linearly driving a focus lens group by an ultrasonic actuator in a single-lens reflex digital camera to perform focusing operation by a contrast detection method is provided.A focus lens group and an ultrasonic actuator are configured as a focus unit, and the focus lens group is supported by a guide pole, and is linearly driven by the ultrasonic actuator. The focus lens unit is mechanically connected to a zoom cam ring, so that the focus lens unit is movable to a predetermined position in an optical axis direction by zoom operation. In auto-focusing operation, contrast detection is performed by an imaging device to obtain a contrast peak, and the focus lens group is moved to a predetermined position by an electronic control method, whereby focus adjustment is performed.
摘要翻译：提供一种用于通过单镜头反光数码相机中的超声波致动器线性驱动聚焦透镜组以通过对比度检测方法进行聚焦操作的相机系统。焦点透镜组和超声波致动器被配置为聚焦单元，并且聚焦透镜组由导向柱支撑，并且由超声致动器线性地驱动。焦点透镜单元机械地连接到变焦凸轮环，使得聚焦透镜单元可通过变焦操作在光轴方向上移动到预定位置。在自动聚焦操作中，通过成像装置执行对比度检测以获得对比度峰值，并且通过电子控制方法将聚焦透镜组移动到预定位置，从而进行聚焦调整。

5. 发明授权

US09294658B2 Lens barrel, imaging device and camera 有权
标题翻译：镜筒，成像装置和相机
公开(公告)号：US09294658B2
公开(公告)日：2016-03-22
申请号：US13696990
申请日：2011-07-28
申请人： Yusuke Adachi , Norikazu Katsuyama , Fumio Muramatsu
发明人： Yusuke Adachi , Norikazu Katsuyama , Fumio Muramatsu
IPC分类号： G03B17/00 , H04N5/225 , G03B3/10 , G02B7/10
CPC分类号： H04N5/2254 , G02B7/102 , G03B3/10 , G03B2205/0046
摘要： A lens barrel includes a first zoom/focus lens group and a second zoom/focus lens group configured to respectively vary a focal distance and imaging distance by moving in an optical axis, a first actuator configured to drive the first zoom/focus lens group, and a second actuator configured to drive the second zoom/focus lens group.
摘要翻译：镜筒包括：第一变焦/聚焦透镜组和第二变焦/聚焦透镜组，其被配置为通过在光轴上移动来分别改变焦距和成像距离;第一致动器，被配置为驱动第一变焦/聚焦透镜组; 以及构造成驱动第二变焦/聚焦透镜组的第二致动器。

6. 发明授权

US08156927B2 Combustion chamber structure for direct injection diesel engine 有权
标题翻译：直喷柴油机燃烧室结构
公开(公告)号：US08156927B2
公开(公告)日：2012-04-17
申请号：US12278581
申请日：2007-02-07
申请人： Shotaro Iikubo , Hiroshi Nakajima , Yusuke Adachi , Kiyohiro Shimokawa
发明人： Shotaro Iikubo , Hiroshi Nakajima , Yusuke Adachi , Kiyohiro Shimokawa
IPC分类号： F02B23/00
CPC分类号： F02B23/0696 , F02B23/0672 , F02B23/0693 , F02B2275/40 , Y02T10/125
摘要： A combustion chamber structure for a direct injection diesel engine is provided which can increase recirculated amount of exhaust gas while avoiding generation of black smoke and deterioration of fuel efficiency as much as possible.Disclosed is a combustion chamber structure for a direct injection diesel engine having a cavity 10 on a top surface of a piston 9. The cavity is concave to provide a majority of the combustion chamber. Fuel is injected from a center of a cylinder top radially into an inner periphery of the cavity 10 to self-ignite. A depression 24 is formed at an outer periphery of the cavity 10 and is sunken relative to the top surface of the piston 9 to provide a step. The depression 24 has a bottom with an outer periphery gradually rising radially outwardly in modestly curved surface to the top surface of the piston 9. The inlet lip 11 is formed at a position lower than the top surface of the piston 9 by an inner periphery of the bottom of the depression 24 and a combustion chamber wall 12 rising from a bottom of the cavity 10.
摘要翻译：提供了一种用于直喷柴油发动机的燃烧室结构，其可以增加废气的再循环量，同时尽可能避免产生黑烟和燃料效率的劣化。公开了一种用于直喷式柴油发动机的燃烧室结构，其在活塞9的顶表面上具有空腔10.空腔是凹形的，以提供燃烧室的大部分。燃料从圆筒顶部的中心径向喷射到空腔10的内周边以自燃。凹部24形成在空腔10的外周，相对于活塞9的上表面下沉，以提供台阶。凹部24具有底部，其外周在径向向外逐渐向适当弯曲的表面升高到活塞9的顶表面。入口唇缘11形成在比活塞9的顶表面低的位置处，凹陷24的底部和从空腔10的底部上升的燃烧室壁12。

7. 发明授权

US07898146B2 Drive unit 有权
标题翻译：驱动单元
公开(公告)号：US07898146B2
公开(公告)日：2011-03-01
申请号：US12622948
申请日：2009-11-20
申请人： Masaru Higashionji , Hideaki Mukae , Yusuke Adachi , Eiichi Nagaoka
发明人： Masaru Higashionji , Hideaki Mukae , Yusuke Adachi , Eiichi Nagaoka
IPC分类号： H01L41/09
CPC分类号： H02N2/06 , H02N2/004 , H02N2/0075 , H02N2/026
摘要： A drive unit includes a vibration actuator for controlling the piezoelectric element. A control section controls the vibration actuator switchably between a normal operation mode in which the piezoelectric element vibrates at a predetermined frequency to let the vibration actuator output a driving force, and a heating mode in which the piezoelectric element vibrates in a direction perpendicular to a direction of the driving force at a frequency different from the frequency in the normal operation mode to heat the piezoelectric element.
摘要翻译：驱动单元包括用于控制压电元件的振动致动器。控制部分在压电元件以预定频率振动以使振动致动器输出驱动力的正常操作模式和压电元件在垂直于方向的方向上振动的加热模式之间切换地控制振动致动器在与正常操作模式中的频率不同的频率下驱动力以加热压电元件。

8. 发明授权

US07834523B2 Vibration actuator 有权
标题翻译：振动执行器
公开(公告)号：US07834523B2
公开(公告)日：2010-11-16
申请号：US12114839
申请日：2008-05-05
申请人： Masaru Higashionji , Hideaki Mukae , Yusuke Adachi , Eiichi Nagaoka
发明人： Masaru Higashionji , Hideaki Mukae , Yusuke Adachi , Eiichi Nagaoka
IPC分类号： H01L41/053
CPC分类号： H01L41/0913 , H01L41/053 , H02N2/004 , H02N2/026
摘要： An ultrasonic actuator includes: an actuator body using a piezoelectric element and generating a plurality of vibrations of different vibration directions; a driver element provided in the actuator body and operated in accordance with the vibration of the actuator body to output a driving force in a predetermined driving direction; a case containing the actuator body; at least one support rubber provided between the actuator body and the case to elastically support the actuator body along the driving direction with respect to the case; and at least one stopper provided between the actuator body and the case which comes into contact with at least one of the actuator body and the case when the actuator body is displaced in a direction opposite the driving direction such that the displacement of the actuator body in the direction opposite the driving direction is limited.
摘要翻译：超声波致动器包括：使用压电元件并产生不同振动方向的多个振动的致动器主体; 驱动器元件，其设置在所述致动器主体中，并且根据所述致动器主体的振动进行操作，以在预定的驱动方向上输出驱动力; 包含致动器本体的壳体; 至少一个支撑橡胶，其设置在所述致动器主体和所述壳体之间，以相对于所述壳体沿着所述驱动方向弹性地支撑所述致动器主体; 以及设置在所述致动器主体和所述壳体之间的至少一个止动件，当所述致动器主体沿与所述驱动方向相反的方向移位时，所述致动器主体和所述壳体中的至少一个与所述致动器主体和所述壳体接触，与驱动方向相反的方向是有限的。

9. 发明申请

US20100181870A1 VIBRATORY ACTUATOR AND DRIVE UNIT INCLUDING THE SAME 有权
标题翻译：振动执行器和驱动单元，包括它们
公开(公告)号：US20100181870A1
公开(公告)日：2010-07-22
申请号：US12664115
申请日：2008-06-13
申请人： Eiichi Nagaoka , Yusuke Adachi
发明人： Eiichi Nagaoka , Yusuke Adachi
IPC分类号： H02N2/00
CPC分类号： H01L41/0906
摘要： The drive efficiency of a vibratory actuator is improved without increasing a weight of a driver element.An ultrasonic actuator (2) includes an actuator body (4) for generating longitudinal vibration and bending vibration, and driver elements (8), provided on a mounting surface (40a) which is one of side surfaces of the actuator body (4), for making an orbit motion according to the vibrations of the actuator body (4) to output driving force. In the driver element (8), a through hole (80) is provided.
摘要翻译：改善振动致动器的驱动效率而不增加驱动元件的重量。超声波致动器（2）包括用于产生纵向振动和弯曲振动的致动器主体（4）和设置在作为致动器本体（4）的侧表面之一的安装表面（40a）上的驱动元件（8）用于根据致动器主体（4）的振动进行轨道运动以输出驱动力。在驱动元件（8）中，设有通孔（80）。

10. 发明授权

US07671516B2 Ultrasonic actuator 失效
标题翻译：超声波执行器
公开(公告)号：US07671516B2
公开(公告)日：2010-03-02
申请号：US11914158
申请日：2006-12-05
申请人： Yusuke Adachi , Hiroshi Fukushima
发明人： Yusuke Adachi , Hiroshi Fukushima
IPC分类号： H01L41/053 , H02N2/00 , H01R13/40
CPC分类号： H01L41/0906 , H01L41/053
摘要： An ultrasonic actuator includes: a piezoelectric element 10 for generating various kinds of vibrations having different vibration directions; a driver element provided on the piezoelectric element 10 and actuated in accordance with the vibration of the piezoelectric element 10 to output driving force toward a certain driving direction; feeding electrodes 8 provided on the piezoelectric element 10 and electrically connected to the piezoelectric element 10; and feeding-supporting parts 6A, 6B, 7A, 7B and 9A abutting the feeding electrodes to elastically support the actuator body and serving as feeding terminals for supplying a voltage to the feeding electrodes 8.
摘要翻译：超声波致动器包括：用于产生具有不同振动方向的各种振动的压电元件10; 驱动元件，设置在压电元件10上，并根据压电元件10的振动被驱动，以朝向某一驱动方向输出驱动力; 馈电电极8设置在压电元件10上并与压电元件10电连接; 以及与供电电极邻接的馈电支撑部件6A，6B，7A，7B和9A，以弹性地支撑致动器主体并用作用于向馈电电极8提供电压的馈电端子。

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