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    • 86. 发明授权
    • Electronically driven linear actuator
    • 电动线性执行机构
    • US08272284B2
    • 2012-09-25
    • US11869928
    • 2007-10-10
    • Koji TateishiYoshinori Ikeda
    • Koji TateishiYoshinori Ikeda
    • F16H55/00
    • F16H25/2015F16H25/2204Y10T74/18576Y10T74/18688
    • An electrically driven linear actuator (1) has an electric motor with a ball screw mechanism (3 and 4) connected to an output shaft (2a) of the electric motor (2), via a power transmitting mechanism (10 and 12) to convert a rotary motion of the electric motor (2) to a linear motion of an object member to be controlled by the actuator (1). Housing members (5, 6 and 8) contain the ball screw mechanism (3 and 4) and the power transmitting mechanism (10 and 12). Stroke end members (14 and 14), of a ball screw shaft (4) or a ball screw nut (3) forming the ball screw mechanism (3 and 4), are rotatably supported relative to the housing members (5 and 8) via a free rotation mechanism (20 and 20).
    • 电动线性致动器(1)具有电动机,该电动机通过动力传递机构(10和12)与滚珠丝杠机构(3和4)连接,该马达与电动机(2)的输出轴(2a)连接,以转换 电动机(2)向由致动器(1)控制的物体构件的直线运动的旋转运动。 壳体(5,6和8)包含滚珠丝杠机构(3和4)和动力传递机构(10和12)。 滚珠丝杠轴(4)的滚动端部件(14和14)或形成滚珠丝杠机构(3和4)的滚珠丝杠螺母(3)通过相对于壳体件(5和8)经由 自由旋转机构(20和20)。
    • 87. 发明授权
    • Electronic imaging apparatus having optical/electronic finder mechanisms switchable in accordance with imaging condition
    • 具有根据成像条件可切换的光学/电子取景器机构的电子成像装置
    • US07706678B2
    • 2010-04-27
    • US11398053
    • 2006-04-05
    • Yoshinori IkedaShinichi Nakajima
    • Yoshinori IkedaShinichi Nakajima
    • G03B17/20
    • G03B19/12G03B13/06G03B17/20H04N5/23293
    • An electronic imaging apparatus having a section for generating imaging data which indicates an imaging condition; an optical finder mechanism for introducing light from a subject to a finder; a data display device for displaying at least one of the subject's image and the imaging condition in the finder; and a switching device for switching between light incident/non-incident states for the optical finder mechanism. When imaging is not performed, the switching device makes the light incident on the optical finder mechanism. When imaging is performed and the image signal is not recorded, the switching device makes the light incident on the optical finder mechanism, and the subject's image and the image formed by the data display device are superimposed and displayed in the finder. When imaging is performed and the image signal is recorded, at least the image formed by the data display device is displayed by the switching device.
    • 一种具有用于产生指示成像条件的成像数据的部分的电子成像装置; 用于将来自被摄体的光引入寻像器的光学取景器机构; 数据显示装置,用于在取景器中显示被摄体的图像和成像条件中的至少一个; 以及用于在光学取景器机构的光入射/非入射状态之间切换的开关装置。 当不执行成像时,开关装置使光入射到光学取景器机构上。 当执行成像并且不记录图像信号时,切换装置使入射到光学取景器机构的光,并且将被摄体的图像和由数据显示装置形成的图像叠加并显示在取景器中。 当进行成像并记录图像信号时,至少由数据显示装置形成的图像由切换装置显示。
    • 88. 发明申请
    • Electrically Driven Liner Actuator
    • 电驱动执行机构
    • US20080092679A1
    • 2008-04-24
    • US11869928
    • 2007-10-10
    • Koji TateishiYoshinori Ikeda
    • Koji TateishiYoshinori Ikeda
    • F16H25/22
    • F16H25/2015F16H25/2204Y10T74/18576Y10T74/18688
    • An electrically driven linear actuator (1) has an electric motor with a ball screw mechanism (3 and 4) connected to an output shaft (2a) of the electric motor (2), via a power transmitting mechanism (10 and 12) to convert a rotary motion of the electric motor (2) to a linear motion of an object member to be controlled by the actuator (1). Housing members (5, 6 and 8) contain the ball screw mechanism (3 and 4) and the power transmitting mechanism (10 and 12). Stroke end members (14 and 14), of a ball screw shaft (4) or a ball screw nut (3) forming the ball screw mechanism (3 and 4), are rotatably supported relative to the housing members (5 and 8) via a free rotation mechanism (20 and 20).
    • 电动线性致动器(1)具有电动机,其具有通过动力传递机构(10和12)连接到电动机(2)的输出轴(2a)的滚珠丝杠机构(3和4)至 将电动机(2)的旋转运动转换成由致动器(1)控制的物体部件的直线运动。 壳体(5,6和8)包含滚珠丝杠机构(3和4)和动力传递机构(10和12)。 滚珠丝杠轴(4)的滚动端部件(14和14)或形成滚珠丝杠机构(3和4)的滚珠丝杠螺母(3)通过相对于壳体件(5和8)经由 自由旋转机构(20和20)。
    • 89. 发明授权
    • Electronic component-recognizing device
    • 电子元件识别装置
    • US06788805B1
    • 2004-09-07
    • US09629808
    • 2000-07-31
    • Hideaki FukushimaYoshinori IkedaKunimune Komaike
    • Hideaki FukushimaYoshinori IkedaKunimune Komaike
    • G06K900
    • H05K13/0812
    • There is provided an electronic component-recognizing device for taking an image of an electronic component brought to a component-sensing station, for recognition thereof. The component-sensing camera takes the image of the electronic component by utilizing reflected light from the electronic component. A lighting mechanism lights the electronic component. The lighting mechanism comprises a light-guiding element, a ring light guide, and a light source. The light-guiding element is arranged annularly such that the light-guiding element can diffuse illumination light and emit the diffused illumination light toward the electronic component obliquely from below. The ring light guide holds the light-guiding element. A light source supplies the illumination light to the light-guiding element.
    • 提供了一种电子部件识别装置,用于拍摄被带到部件感测站的电子部件的图像以进行识别。 分量感测摄像机利用来自电子部件的反射光拍摄电子部件的图像。 照明机构点亮电子元件。 照明机构包括导光元件,环形光导和光源。 导光元件环状布置,使得导光元件可以漫射照明光,并从下方倾斜地朝向电子元件发射漫射照明光。 环形光导件保持导光元件。 光源将照明光提供给导光元件。
    • 90. 发明授权
    • Displacement measuring method and apparatus
    • 位移测量方法和装置
    • US06313915B1
    • 2001-11-06
    • US09383236
    • 1999-08-26
    • Kuniaki YanagisawaYoshinori IkedaShintaro KoikeRyo Nishiki
    • Kuniaki YanagisawaYoshinori IkedaShintaro KoikeRyo Nishiki
    • G01B1114
    • G01B11/306G01B11/026
    • A displacement measuring method and apparatus can measure positions and displacements of measurement objects with high precision without regard to surface roughness. Optical beams emitted from a light source are converged through an objective lens, are incident on a surface of the measurement object, are reflected off the surface of the measurement object, and are received by an optical detector. In measurement of the surface of the measurement object, optical-intensity curves are defined while the objective lens is being shifted in the optical-axis direction. According to optical-intensity curves thus defined, a threshold Pth is defined, a center of gravity of a graph region surrounded by the optical-intensity curve is defined, and the focal point of the objective lens, when positioned at the center of gravity, is determined to be the position of a surface of the measurement object.
    • 位移测量方法和装置可以高精度地测量测量对象的位置和位移,而不考虑表面粗糙度。 从光源发射的光束通过物镜会聚,入射在测量对象的表面上,被测量对象的表面反射,并由光学检测器接收。 在测量对象的表面的测量中,在物镜在光轴方向上偏移的同时,限定光强度曲线。 根据如此定义的光强度曲线,定义阈值Pth,定义由光强度曲线包围的曲线图区域的重心,并且物镜的焦点在位于重心时, 被确定为测量对象的表面的位置。