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41. 发明授权

US07911112B2 Ultrasonic actuator 有权
标题翻译：超声波执行器
公开(公告)号：US07911112B2
公开(公告)日：2011-03-22
申请号：US11919994
申请日：2006-12-14
申请人： Yusuke Adachi , Hiroshi Fukushima
发明人： Yusuke Adachi , Hiroshi Fukushima
IPC分类号： H01L41/04 , H02N2/08
CPC分类号： H01L41/0913 , H02N2/004 , H02N2/0065 , H02N2/026 , H02N2/103
摘要： An ultrasonic actuator includes: a piezoelectric element 1 for generating a bending vibration and a stretching vibration; and a driver element 2 attached to a surface of the piezoelectric element 1 facing the direction of the bending vibration in point contact with the piezoelectric element 1 and actuated in accordance with the vibration of the piezoelectric element 1 to output driving force.
摘要翻译：超声波致动器包括：用于产生弯曲振动和拉伸振动的压电元件1; 以及驱动元件2，其附接到压电元件1的面对与压电元件1接触的弯曲振动的方向并根据压电元件1的振动而被致动以输出驱动力的表面。

42. 发明申请

US20110050982A1 LENS BARREL AND IMAGING DEVICE 审中-公开
标题翻译：镜头条和成像装置
公开(公告)号：US20110050982A1
公开(公告)日：2011-03-03
申请号：US12869720
申请日：2010-08-26
申请人： Norikazu KATSUYAMA , Fumio MURAMATSU , Yusuke ADACHI
发明人： Norikazu KATSUYAMA , Fumio MURAMATSU , Yusuke ADACHI
IPC分类号： H04N5/232 , G02B15/14
CPC分类号： H04N5/23212 , G02B7/021 , G02B7/023 , G02B7/08 , H04N5/2254
摘要： A lens barrel includes a focusing lens, a driver, and a controller. The focusing lens changes a state of focus by moving in the direction of an optical axis. The focusing lens is subject to a load which is dependent upon the position of the focusing lens along the optical axis. The driver is coupled to the focusing lens and produces a driving force to move the focusing lens along the optical axis at a predetermined speed. The controller is coupled to the driver to adjust the driving speed of the driver relative to the position of the focusing lens.
摘要翻译：镜筒包括聚焦透镜，驱动器和控制器。聚焦透镜通过沿光轴的方向移动来改变焦点状态。聚焦透镜受到取决于聚焦透镜沿着光轴的位置的负载。驱动器耦合到聚焦透镜，并产生驱动力以沿着光轴以预定速度移动聚焦透镜。控制器耦合到驱动器以调节驱动器相对于聚焦透镜的位置的驱动速度。

43. 发明申请

US20100244627A1 DRIVE UNIT 有权
标题翻译：驱动单元
公开(公告)号：US20100244627A1
公开(公告)日：2010-09-30
申请号：US12794056
申请日：2010-06-04
申请人： Yusuke Adachi
发明人： Yusuke Adachi
IPC分类号： H02N2/04
CPC分类号： H01L41/0906 , H01L41/0475 , H01L41/083 , H02N2/004 , H02N2/026 , H02N2/103
摘要： A drive unit which generates less heat may be provided. The drive unit includes a piezoelectric element (P1) having a piezoelectric layer (1), a drive power supply (14) configured to apply a driving voltage at a predetermined frequency to the piezoelectric element (P1) such that vibration including stretching vibration and bending vibration is generated in the piezoelectric element (P1), and a movable element (9) which is movable relative to the piezoelectric element (P1) according to the vibration of the piezoelectric element (P1). The difference between the resonance frequency of the bending vibration of the piezoelectric element (P1) and the anti-resonance frequency of the stretching vibration of the piezoelectric element (P1) is smaller than the difference between the resonance frequency of the bending vibration of the piezoelectric element (P1) and the resonance frequency of the stretching vibration of the piezoelectric element (P1).
摘要翻译：可以提供产生较少热量的驱动单元。驱动单元包括具有压电层（1）的压电元件（P1），驱动电源（14），被配置为向压电元件（P1）施加预定频率的驱动电压，使得包括拉伸振动和弯曲在压电元件（P1）中产生振动，以及根据压电元件（P1）的振动相对于压电元件（P1）移动的可动元件（9）。压电元件（P1）的弯曲振动的共振频率与压电元件（P1）的拉伸振动的反共振频率之间的差小于压电元件（P1）的弯曲振动的共振频率之间的差元件（P1）和压电元件（P1）的伸缩振动的共振频率。

44. 发明授权

US07667373B2 Drive unit 有权
标题翻译：驱动单元
公开(公告)号：US07667373B2
公开(公告)日：2010-02-23
申请号：US12469153
申请日：2009-05-20
申请人： Hideaki Mukae , Yusuke Adachi
发明人： Hideaki Mukae , Yusuke Adachi
IPC分类号： H01I41/09
CPC分类号： H02N2/028 , H01L41/0913 , H02N2/004 , H02N2/026
摘要： A drive unit (1) includes a stage (3), a first ultrasonic actuator (4A) for driving the stage (3) in the X direction, and a second ultrasonic actuator (4B) for driving the stage (3) in the Y direction. In driving the stage (3) in only one of the X and Y directions, one of the first and second ultrasonic actuators (4A, 4B) corresponding to the one of the directions generates a composite vibration of a longitudinal vibration parallel to a contact surface of the stage (3) and a bending vibration orthogonal to the contact surface, while the other ultrasonic actuator generates only a longitudinal vibration parallel to the contact surface of the stage (3).
摘要翻译：驱动单元（1）包括用于在X方向上驱动载物台（3）的载物台（3），第一超声波致动器（4A）和用于驱动载物台（3）的Y 方向。在仅在X和Y方向中的一个方向上驱动载物台（3）时，与其中一个方向相对应的第一和第二超声波致动器（4A，4B）中的一个产生平行于接触表面的纵向振动的复合振动（3）的弯曲振动和与接触面正交的弯曲振动，而另一个超声波致动器仅产生平行于载物台（3）的接触表面的纵向振动。

45. 发明申请

US20090224718A1 CONTROL SYSTEM FOR OSCILLATORY ACTUATOR 有权
标题翻译：振荡执行器控制系统
公开(公告)号：US20090224718A1
公开(公告)日：2009-09-10
申请号：US12469257
申请日：2009-05-20
申请人： Kenichi HONJO , Hideaki MUKAE , Yusuke ADACHI
发明人： Kenichi HONJO , Hideaki MUKAE , Yusuke ADACHI
IPC分类号： G05B11/16
CPC分类号： H01L41/0913 , H02N2/004 , H02N2/026 , H02N2/028 , H02N2/062 , H02N2/065
摘要： In driving a target body only by one of actuators, the target body is smoothly driven.A drive unit (1) includes a stage (3), a first ultrasonic actuator (4A) for driving the stage (3) in an X direction and a second ultrasonic actuator (4B) for driving the stage (3) in a Y direction. When the stage (3) is driven only in one of the X direction and the Y direction, one of the first and second ultrasonic actuators (4A and 4B) which corresponds to the direction generates composite vibration of longitudinal direction parallel to a contact surface of the stage (3) and bending vibration perpendicular to the contact surface of the stage (3). On the other hand, the other one of the first and second ultrasonic actuators (4A and 4B) generates only longitudinal vibration parallel to the contact surface of the stage (3).
摘要翻译：在仅通过致动器中的一个驱动目标体时，目标体平稳地被驱动。驱动单元（1）包括：阶段（3），用于在X方向上驱动平台（3）的第一超声波致动器（4A）和用于沿Y方向驱动平台（3）的第二超声致动器（4B）。当阶段（3）仅在X方向和Y方向中的一个方向上被驱动时，对应于该方向的第一和第二超声致动器（4A和4B）中的一个产生平行于接触表面的纵向的复合振动舞台（3）和垂直于舞台（3）的接触表面的弯曲振动。另一方面，第一和第二超声波致动器（4A和4B）中的另一个仅产生平行于载物台（3）的接触表面的纵向振动。

46. 发明申请

US20080278032A1 DRIVE UNIT 有权
标题翻译：驱动单元
公开(公告)号：US20080278032A1
公开(公告)日：2008-11-13
申请号：US12114861
申请日：2008-05-05
申请人： Yusuke ADACHI , Hideaki Mukae , Masaru Higashionji , Eiichi Nagaoka , Kenichi Honjo
发明人： Yusuke ADACHI , Hideaki Mukae , Masaru Higashionji , Eiichi Nagaoka , Kenichi Honjo
IPC分类号： H02N2/06
CPC分类号： H02N2/06 , H01L41/0906 , H02N2/004 , H02N2/0075 , H02N2/026 , H02N2/103 , H02N2/14 , H02N2/147
摘要： A vibratory actuator includes a piezoelectric element, a driver element provided on the piezoelectric element and a movable body supported by the driver element. A control unit supplies a first voltage and a second voltage at the same frequency to the piezoelectric element. By supplying the first voltage and the second voltage having a difference phase from a phase of the first voltage by 90°, the piezoelectric element is lead to composite vibration of stretching and bending, thereby causing the driver to make an elliptical motion by the vibration and move the movable body. The control unit switches, during a fine mode, a phase difference between the first voltage and the second voltage between 90° and 0°.
摘要翻译：振动致动器包括压电元件，设置在压电元件上的驱动元件和由驱动元件支撑的可移动体。控制单元将相同频率的第一电压和第二电压提供给压电元件。通过将具有与第一电压的相位差的相位的第一电压和第二电压提供90°，压电元件导致拉伸和弯曲的复合振动，从而使驾驶员通过振动进行椭圆运动，并且移动移动体。控制单元在精细模式期间切换第一电压和第二电压在90°和0°之间的相位差。

47. 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。

48. 发明申请

US20130009893A1 ELECTRONIC DEVICE 有权
标题翻译：电子设备
公开(公告)号：US20130009893A1
公开(公告)日：2013-01-10
申请号：US13542287
申请日：2012-07-05
申请人： Ryo OKUMURA , Yusuke ADACHI
发明人： Ryo OKUMURA , Yusuke ADACHI
IPC分类号： G06F3/041
CPC分类号： G06F3/041 , G06F3/016 , G06F2203/04103
摘要： An electronic device includes: a touch screen panel; a support structure having a first support member and a second support member, the first support member and the second support member being in contact with touch screen panel to support the touch screen panel at a periphery of the touch screen panel; a base being in contact with the support structure to support the touch screen panel via the support structure; and a vibration mechanism for vibrating the touch screen panel, the vibration mechanism being provided near the periphery of the touch screen panel so as to be closer to the first support member than to the second support member. The first support member has a rigidity which is greater than a rigidity of the second support member.
摘要翻译：电子设备包括：触摸屏面板; 具有第一支撑构件和第二支撑构件的支撑结构，所述第一支撑构件和所述第二支撑构件与触摸屏面板接触，以在所述触摸屏面板的周围支撑所述触摸屏面板; 基座与所述支撑结构接触以经由所述支撑结构支撑所述触摸屏面板; 以及用于振动触摸屏面板的振动机构，所述振动机构设置在所述触摸屏面板的周边附近，以比所述第二支撑构件更靠近所述第一支撑构件。第一支撑构件具有大于第二支撑构件的刚度的刚性。

49. 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。

50. 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。

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