ULTRASONIC ACTUATOR
    31.
    发明申请
    ULTRASONIC ACTUATOR 失效
    超声波执行器

    公开(公告)号:US20090072665A1

    公开(公告)日:2009-03-19

    申请号:US11914158

    申请日:2006-12-05

    IPC分类号: H02N2/08

    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。

    Electronic device having touch screen panel, vibration mechanisms, and peripheral support structures having different rigidities
    32.
    发明授权
    Electronic device having touch screen panel, vibration mechanisms, and peripheral support structures having different rigidities 有权
    具有触摸屏面板,振动机构和具有不同刚性的周边支撑结构的电子设备

    公开(公告)号:US09459713B2

    公开(公告)日:2016-10-04

    申请号:US13542287

    申请日:2012-07-05

    IPC分类号: G06F3/041 G06F3/01

    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。

    Lens barrel, imaging pickup device, and camera
    33.
    发明授权
    Lens barrel, imaging pickup device, and camera 有权
    镜筒,成像拾取装置和相机

    公开(公告)号:US08988594B2

    公开(公告)日:2015-03-24

    申请号:US13696992

    申请日:2011-07-28

    CPC分类号: G02B7/102

    摘要: A lens barrel comprises 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, a second actuator configured to drive the second zoom/focus lens group, and a drive controller configured to independently control the first actuator and the second actuator. The drive controller is configured to wobble the first zoom/focus lens group by reciprocating only the first zoom/focus lens group out of the first and second zoom/focus lens groups in a optical axis direction.

    摘要翻译: 镜筒包括第一变焦/聚焦透镜组和被配置为通过在光轴上移动来分别改变焦距和成像距离的第二变焦/聚焦透镜组,构造成驱动第一变焦/聚焦透镜组的第一致动器, 配置成驱动第二变焦/聚焦透镜组的第二致动器以及被配置为独立地控制第一致动器和第二致动器的驱动控制器。 驱动控制器被配置为通过仅使第一和第二变焦/聚焦透镜组在光轴方向上往复移动第一变焦/聚焦透镜组而摆动第一变焦/聚焦透镜组。

    LENS BARREL, IMAGING DEVICE AND CAMERA
    34.
    发明申请
    LENS BARREL, IMAGING DEVICE AND CAMERA 有权
    镜头条,成像装置和相机

    公开(公告)号:US20130050568A1

    公开(公告)日:2013-02-28

    申请号:US13696990

    申请日:2011-07-28

    IPC分类号: G02B7/09 G02B7/10 H04N5/232

    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。

    Ultrasonic actuator
    35.
    发明授权
    Ultrasonic actuator 有权
    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

    IPC分类号: H01L41/08

    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)。

    DRIVE UNIT
    36.
    发明申请
    DRIVE UNIT 有权
    驱动单元

    公开(公告)号:US20110241487A1

    公开(公告)日:2011-10-06

    申请号:US13079042

    申请日:2011-04-04

    IPC分类号: H02N2/04

    摘要: A drive unit includes: a shaft; a movable body supported by the shaft so as to be displaceable along the shaft; a vibratory actuator configured to drive the movable body; and a support body configured to support the vibrator actuator. The vibratory actuator includes an actuator main body that contacts the movable body and is configured to vibrate to output a driving force to the movable body, an opposing member that contacts the movable body and is positioned so as to face the actuator main body with the movable body interposed therebetween, and a coupling member that is configured to couple the actuator main body with the opposing member and to bias the actuator main body and the opposing member so as to sandwich the movable body therebetween with the movable body kept displaceable along the shaft. The support body supports the vibratory actuator so that the vibratory actuator is displaceable along a biasing direction of the coupling member.

    摘要翻译: 驱动单元包括:轴; 由所述轴支撑的可移动体,以便能够沿所述轴移动; 构造成驱动所述可动体的振动致动器; 以及构造成支撑所述振动器致动器的支撑体。 振动致动器包括与可移动体接触并构造成振动以向可移动体输出驱动力的致动器主体,与可移动体接触并且被定位成与致动器主体相对的可移动的对置构件 以及耦合构件,其被构造成将致动器主体与相对构件联接并且使致动器主体和相对构件偏置以将可移动体夹在其间,使得可移动体沿着轴保持位移。 支撑体支撑振动致动器,使得振动致动器可沿联接构件的偏压方向移位。

    Ultrasonic actuator with flexible cable connection member
    37.
    发明授权
    Ultrasonic actuator with flexible cable connection member 有权
    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

    IPC分类号: H01L41/08

    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)。

    INTERCHANGEABLE LENS AND CAMERA SYSTEM USING THE SAME
    38.
    发明申请
    INTERCHANGEABLE LENS AND CAMERA SYSTEM USING THE SAME 审中-公开
    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

    IPC分类号: H04N5/232 G02B7/04

    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。

    Ultrasonic actuator
    39.
    发明授权
    Ultrasonic actuator 有权
    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

    IPC分类号: H01L41/04 H02N2/08

    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。

    DRIVE UNIT
    40.
    发明申请
    DRIVE UNIT 有权
    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

    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。