Monitor device for moving body
    1.
    发明授权
    Monitor device for moving body 失效
    显示器用于移动体

    公开(公告)号:US07538795B2

    公开(公告)日:2009-05-26

    申请号:US10617761

    申请日:2003-07-14

    IPC分类号: H04N5/228

    摘要: Disclosed is a monitor device for a moving body such as a vehicle, aircraft or vessel, moving at a certain speed. The monitor device displays an image of a front scene of the moving body with the image of the central area being enlarged in accordance with the running speed of the moving body such that condition of a far away portion can be recognized accurately. A zoom ratio calculating section determines a zoom ratio in accordance with running speed of the moving body. The area of image to be displayed is selected in accordance with the zoom ratio and the image of the selected area is displayed on a display screen in an enlarged form. A specially designed distortion lens may be used to take the picture of the front scene to form an image of the scene with its central area being optically enlarged.

    摘要翻译: 公开了一种用于以一定速度移动的诸如车辆,飞行器或船只的移动体的监视装置。 监视器装置根据移动体的行进速度显示中心区域的图像被放大的移动体的正面场景的图像,从而能够准确地识别出远处的状态。 变焦比计算部根据移动体的行驶速度来确定变焦比。 根据变焦比选择要显示的图像的区域,并且以放大的形式在显示屏幕上显示所选择的区域的图像。 可以使用特别设计的失真透镜来拍摄前景场景的图像,以形成其中心区域被光学地放大的场景的图像。

    Actuator and optical device
    2.
    发明授权
    Actuator and optical device 有权
    执行器和光学装置

    公开(公告)号:US08320063B2

    公开(公告)日:2012-11-27

    申请号:US12763502

    申请日:2010-04-20

    IPC分类号: G02B7/02 G02B23/00

    摘要: An actuator capable of attaining two-dimensional positioning with a simple configuration includes an electromechanical transducer 11 which makes mechanical displacement in accordance with a voltage applied thereto, a driving shaft 12 which is axially displaced and inclined by the mechanical displacement of the electromechanical transducer 11, a movable member 13 which frictionally engages on the driving shaft 12, and a driving circuit for superposing a direct-current driving voltage leading to an inclination of the driving shaft 12 at a desired angle at a low rate of change preventing slide displacement of the movable member 13 relative to the driving shaft 12 and an alternating driving voltage for causing axial vibrations of the driving shaft 12 so as to cause slide displacement of the movable member 13 relative to the driving shaft 12 and applying the superposed voltages to the electromechanical transducer 11.

    摘要翻译: 能够以简单的结构实现二维定位的致动器包括:机电换能器11,其根据施加到其上的电压进行机械位移;驱动轴12,其通过机电换能器11的机械位移而轴向移位和倾斜, 摩擦地接合在驱动轴12上的可动构件13,以及驱动电路,用于将导向驱动轴12的倾斜的直流驱动电压以低变化率叠加在期望的角度,防止可移动的滑动位移 构件13相对于驱动轴12和用于引起驱动轴12的轴向振动的交替驱动电压,以便使可动构件13相对于驱动轴12滑动,并将叠加的电压施加到机电换能器11。

    Imaging apparatus
    3.
    发明授权
    Imaging apparatus 失效
    成像设备

    公开(公告)号:US08224173B2

    公开(公告)日:2012-07-17

    申请号:US12839650

    申请日:2010-07-20

    IPC分类号: G03B5/06

    CPC分类号: G03B3/10

    摘要: A small imaging apparatus (1) implementing an optical image stabilizing function has a vibratory driving device (3) which comprises a driving shaft (7), an electromechanical transducer (6) consisting of a plurality of elongatable portions capable of elongating and contracting in an axial direction of the driving shaft (7) respectively and integrated with each other, and a driving member (8) slidably engaging on the driving shaft (7); a axially movable optical member (10) of which position is restrained in the axial direction by the driving member (8); and a vertically movable optical member (9, 11) of which position is restrained in a direction perpendicular to the axial direction by the driving shaft (7), the elongatable portions uniformly elongating and contracting repeatedly to displace the driving member (8) slidingly on the driving shaft (7), and unequally elongating or contracting to incline the driving shaft (7) to displace the driving member (8).

    摘要翻译: 实现光学图像稳定功能的小型成像装置(1)具有振动驱动装置(3),其包括驱动轴(7),机电换能器(6),其由多个可伸长部分组成,所述可伸长部分能够伸长和收缩 驱动轴(7)的轴向方向分别相互一体化,以及可滑动地接合在驱动轴(7)上的驱动构件(8)。 轴向移动的光学构件(10),其位置由驱动构件(8)沿轴向限制; 以及通过驱动轴(7)沿着与轴向垂直的方向限制位置的可垂直移动的光学构件(9,11),可伸长部分重复地均匀地伸长和收缩,从而使驱动构件(8)滑动地移动 驱动轴(7),并且不均匀地伸长或收缩以使驱动轴(7)倾斜以使驱动构件(8)移位。

    Laser optical device and control method of actuator
    4.
    发明授权
    Laser optical device and control method of actuator 失效
    激光光学装置及执行机构的控制方法

    公开(公告)号:US07941051B2

    公开(公告)日:2011-05-10

    申请号:US11827711

    申请日:2007-07-13

    摘要: A laser optical device, having: a laser light emitting section to emit laser signal light modulated by information; a laser light receiving section to receive the laser signal light emitted from the laser light emitting section; a light condensing optical unit to conduct the laser signal light emitted from the laser light emitting section to the laser light receiving section; an actuator to move the light condensing optical unit; a light intensity detecting section to detect an intensity of the laser signal light conducted to the laser light receiving section; and a control section to control drive of the actuator so as to align the laser signal light conducted by the light condensing optical unit to the laser light receiving section; wherein the control section drives the actuator in a predetermined period which synchronizes with a predetermined signal included in the laser signal light.

    摘要翻译: 一种激光光学装置,具有:发射由信息调制的激光信号光的激光发射部; 激光接收部,接收从激光发射部发射的激光信号光; 聚光光学单元,将从激光发射部发射的激光信号光传导到激光接收部; 用于移动聚光光学单元的致动器; 光度检测部,其检测传导到所述激光接收部的激光信号光的强度; 以及控制部,其控制所述致动器的驱动,以将由所述聚光光学单元传导的激光信号光对准所述激光接收部; 其中所述控制部分在与包括在所述激光信号光中的预定信号同步的预定时段内驱动所述致动器。

    DRIVING DEVICE
    5.
    发明申请
    DRIVING DEVICE 失效
    驱动装置

    公开(公告)号:US20100277039A1

    公开(公告)日:2010-11-04

    申请号:US12768170

    申请日:2010-04-27

    IPC分类号: H02N2/04

    摘要: A driving device capable of multidimensional positioning by the single device has a shaft-like driving member 4, an electromechanical transducer 3 which has a plurality of expandable portions 11, 12 and which holds one end of the driving member 4, the expandable portions being provided in parallel so that each of the expandable portions can separately expands and contracts in a axial direction of the driving member 4, and a movable member 5 which frictionally engages on the driving member 4 and which can displace slidingly on the driving member 4, and a drive circuit which applies to some of the expandable portions 11, 12 a low change rate of direct-current voltage component different from that applied to other expandable portions 11, 12, and which applies to all the expandable portions 11, 12 a common alternating voltage component fluctuating with a common period.

    摘要翻译: 能够通过单个装置进行多维定位的驱动装置具有轴状驱动构件4,机电换能器3,其具有多个可扩张部11,12,并且保持驱动构件4的一端,可扩张部设置 平行地使得每个可膨胀部分可以在驱动构件4的轴向方向上分开地膨胀和收缩;以及可动构件5,其可摩擦地接合在驱动构件4上并且可以在驱动构件4上滑动地移动,并且 驱动电路,其适用于一些可扩展部分11,12,其直流电压分量的变化率与施加到其它可扩展部分11,12的应用不同,并且适用于所有可扩展部分11,12的公共交流电压 成分波动,共同期。

    Rotating device, barrel unit, image sensing apparatus installed with the same
    6.
    发明授权
    Rotating device, barrel unit, image sensing apparatus installed with the same 失效
    旋转装置,筒体,摄像装置安装

    公开(公告)号:US07548685B2

    公开(公告)日:2009-06-16

    申请号:US11355218

    申请日:2006-02-15

    IPC分类号: G03B17/00

    摘要: A rotating device 9 is for rotating a vertically long drivable element 90 about specified two axes (rotation axis A, rotation axis B) and is provided with a first and a second actuators 91A, 91B for giving torques to the drivable element 90, a pivot bearing portion 92 as a rotation supporting point of the drivable element 90, a first and a second position detecting sensors 93A, 93B for detecting the rotational posture of the drivable element 90, and a posture controller 94. Detecting portions 905A, 905B of the first and second position detecting sensors 93A, 93B are arranged on a straight line L1 connecting acting portions 904A, 904B of the first and second actuators 91A, 91B and near the acting portions 904A, 904B. The position of the drivable element can be detected by a simple construction and the drivable element can be quickly returned to an original position.

    摘要翻译: 旋转装置9用于围绕指定的两个轴线(旋转轴线A,旋转轴线B)旋转垂直长的可驱动元件90,并且设置有用于向可驱动元件90提供扭矩的第一和第二致动器91A,91B,枢轴 作为可驱动元件90的旋转支撑点的轴承部分92,用于检测可驱动元件90的旋转姿势的第一和第二位置检测传感器93A,93B以及姿势控制器94.检测部分905A,905B的第一 并且第二位置检测传感器93A,93B布置在连接第一和第二致动器91A,91B的作用部分904A,904B并且在作用部分904A,904B附近的直线L1上。 可以通过简单的结构来检测可驱动元件的位置,并且可驱动元件可以快速地返回到原始位置。

    Positioning device and positioning method
    7.
    发明申请
    Positioning device and positioning method 失效
    定位装置及定位方法

    公开(公告)号:US20080212108A1

    公开(公告)日:2008-09-04

    申请号:US12074014

    申请日:2008-02-28

    IPC分类号: G01B11/14

    摘要: A positioning method for positioning a movable member so as to maximize a detection output of a position detecting means whose detection output varies corresponding to positions of the movable member, comprising: performing a wobbling control when the detection output is small, in which the movable member is moved forward and backward by a predetermined minute amount, and the movable member is moved in proportion to a difference between the detection output when the movable member is moved forward by the predetermined minute amount and the detection output when the movable member is moved backward; and performing a hill climbing control when the detection output is large, in which the movable member is moved in one direction by only a predetermined adjustment amount and when the detection output increases, the movable member is moved again in an identical direction by the adjustment amount.

    摘要翻译: 一种定位方法,用于定位可移动部件,以使检测输出根据可移动部件的位置而变化的位置检测装置的检测输出最大化,包括:当检测输出小时执行摆动控制,其中可移动部件 以可移动部件向前移动预定微小量的检测输出与可动部件向后移动时的检测输出成比例地移动可动部件; 并且当检测输出大时,执行爬坡控制,其中可移动部件仅在一个方向上移动预定的调节量,并且当检测输出增加时,可移动部件沿相同的方向再次移动调节量 。

    Rotating device, barrel unit, image sensing apparatus installed with the same
    8.
    发明申请
    Rotating device, barrel unit, image sensing apparatus installed with the same 失效
    旋转装置,筒体,摄像装置安装

    公开(公告)号:US20060285837A1

    公开(公告)日:2006-12-21

    申请号:US11355218

    申请日:2006-02-15

    IPC分类号: G03B17/00

    摘要: A rotating device 9 is for rotating a vertically long drivable element 90 about specified two axes (rotation axis A, rotation axis B) and is provided with a first and a second actuators 91A, 91B for giving torques to the drivable element 90, a pivot bearing portion 92 as a rotation supporting point of the drivable element 90, a first and a second position detecting sensors 93A, 93B for detecting the rotational posture of the drivable element 90, and a posture controller 94. Detecting portions 905A, 905B of the first and second position detecting sensors 93A, 93B are arranged on a straight line L1 connecting acting portions 904A, 904B of the first and second actuators 91A, 91B and near the acting portions 904A, 904B. The position of the drivable element can be detected by a simple construction and the drivable element can be quickly returned to an original position.

    摘要翻译: 旋转装置9用于围绕指定的两个轴线(旋转轴线A,旋转轴线B)旋转垂直长的可驱动元件90,并且设置有用于向可驱动元件90提供扭矩的第一致动器91A和第二致动器91B, 作为可驱动元件90的旋转支撑点的枢转轴承部分92,用于检测可驱动元件90的旋转姿势的第一和第二位置检测传感器93A,93B以及姿势控制器94.检测部分905A 第一和第二位置检测传感器93A,93B的905B布置在连接第一和第二致动器91A,91B的作用部分904A,904B并且在作用部分904A附近的直线L 1上 ,可以通过简单的结构来检测可驱动元件的位置,并且可驱动元件可以快速地返回到原始位置。

    Image sensing apparatus equipped with anti-shake mechanism
    9.
    发明申请
    Image sensing apparatus equipped with anti-shake mechanism 审中-公开
    图像传感装置配有防抖机构

    公开(公告)号:US20060257129A1

    公开(公告)日:2006-11-16

    申请号:US11405658

    申请日:2006-04-17

    IPC分类号: G03B17/00

    摘要: An image sensing apparatus is equipped with an anti-shake mechanism. A shake amount of a main body of the image sensing apparatus is detected, and an anti-shake drive signal is generated in accordance with a detected shake amount. The anti-shake drive signal is sent to a plurality of actuators to apply an anti-shake driving force to a driven member provided in an imaging optical system of the image sensing apparatus at different positions from each other. A control axis about which the driven member is driven for anti-shake control extends in a direction different from a drive axis along which the driven member is driven for actual movement.

    摘要翻译: 图像感测装置配备有防抖机构。 检测图像检测装置的主体的抖动量,并且根据检测到的抖动量产生防抖驱动信号。 防抖驱动信号被发送到多个致动器,以将防抖驱动力施加到设置在图像感测装置的成像光学系统中的从动部件在彼此不同的位置。 被驱动部件被驱动以用于防抖控制的控制轴线沿与被驱动部件被驱动以实际移动的驱动轴线不同的方向延伸。

    Driving apparatus and method using electromechanical conversion elements

    公开(公告)号:US06661154B2

    公开(公告)日:2003-12-09

    申请号:US09964846

    申请日:2001-09-28

    IPC分类号: H01L4108

    CPC分类号: H02N2/008 H01L41/0906

    摘要: In a truss-type driving apparatus, the amplitude of each displacement member and the phase difference therebetween are detected, and by adjusting the amplitudes or the phases of the impressed voltages to drive the displacement members based on the results of such detection, the elliptical locus drawn by the synthesizing member of the truss-type driving apparatus during driving is adjusted such that the desired driving characteristics are obtained.