Driving apparatus
    111.
    发明申请
    Driving apparatus 失效
    驱动装置

    公开(公告)号:US20070109412A1

    公开(公告)日:2007-05-17

    申请号:US11598358

    申请日:2006-11-13

    申请人: Yoshihiro Hara

    发明人: Yoshihiro Hara

    IPC分类号: H04N5/225 H04N5/228

    摘要: In an auto image stabilization system, a driving member formed as a wire of shape memory alloy (SMA) is retained by a projection of an image capturing unit. A distance Lb from the rotation center of an elastic deforming part to center of gravity (point of application) of the image capturing unit is longer than a distance La from the rotation center of the elastic deforming part to the projection (power point). In the configuration, equivalent mass (apparent mass) of the image capturing unit becomes (Lb/La) times, and it causes deterioration in response. Consequently, the driving member having an ellipse-shaped section in which a value obtained by dividing the width in the longer direction of the section by the width in the shorter direction is 1.3 or larger is employed. As a result, heat dissipation of the driving member increases, so that response in the SMA actuator can be properly improved.

    摘要翻译: 在自动图像稳定系统中,形成为形状记忆合金(SMA)的线的驱动构件由图像捕获单元的投影保持。 从弹性变形部的旋转中心到图像拍摄单元的重心(施加点)的距离Lb比从弹性变形部的旋转中心到投影(动力点)的距离La长。 在该结构中,图像拍摄单元的等效质量(视在质量)变为(Lb / La)倍,并且导致响应恶化。 因此,采用具有椭圆形截面的驱动构件,其中通过将截面的长度方向上的宽度除以短边方向的宽度获得的值为1.3或更大。 结果,驱动构件的散热增加,从而可以适当地改善SMA致动器中的响应。

    Driving device and image stabilizing system
    112.
    发明申请
    Driving device and image stabilizing system 有权
    驱动装置和图像稳定系统

    公开(公告)号:US20060272328A1

    公开(公告)日:2006-12-07

    申请号:US11443903

    申请日:2006-05-31

    IPC分类号: F01B29/10 F02G1/04

    摘要: An art of a driving device for appropriately improving a response of an SMA actuator will be provided. A portable telephone 1 has an image stabilization system 10 for driving an image pickup unit 9 by a pair of driving members 15a and 15b functioning as actuators, thereby performing image stabilization. Driving members 15a and 15b are formed as a wire of shape memory alloy (SMA) and when a voltage is applied to both ends and a current is supplied, driving force is generated in the contraction direction. With respect to the wire diameter of the SMAs, the wire diameter of the SMAs is set between 10 μm and 80 μm, thus the mountability and response are improved appropriately.

    摘要翻译: 将提供用于适当地改善SMA致动器的响应的驱动装置的技术。 便携式电话1具有图像稳定系统10,用于通过用作致动器的一对驱动构件15a和15b来驱动摄像单元9,从而进行图像稳定。 驱动构件15a和15b形成为形状记忆合金(SMA)的线,并且当向两端施加电压并且提供电流时,在收缩方向上产生驱动力。 对于SMA的线径,SMA的线径设定在10μm〜80μm之间,因此适当地改善了安装性和响应性。

    Semiconductor device
    113.
    发明授权
    Semiconductor device 失效
    半导体器件

    公开(公告)号:US07145168B2

    公开(公告)日:2006-12-05

    申请号:US10997127

    申请日:2004-11-24

    摘要: On an Si substrate 1, a buffer layer 2, a SiGe layer 3, and an Si cap layer 4 are formed. A mask is formed on the substrate, and then the substrate is patterned. In this manner, a trench 7a is formed so as to reach the Si substrate 1 and have the side faces of the SiGe layer 3 exposed. Then, the surface of the trench 7a is subjected to heat treatment for one hour at 750° C. so that Ge contained in a surface portion of the SiGe layer 3 is evaporated. Thus, a Ge evaporated portion 8 having a lower Ge content than that of other part of the SiGe layer 3 is formed in part of the SiGe layer 3 exposed at part of the trench 7a. Thereafter, the walls of the trench 7a are oxidized.

    摘要翻译: 在Si衬底1上形成缓冲层2,SiGe层3和Si覆盖层4。 在基板上形成掩模,然后对基板进行图案化。 以这种方式,形成沟槽7a以到达Si衬底1并且暴露SiGe层3的侧面。 然后,将沟槽7a的表面在750℃下进行1小时的热处理,使得包含在SiGe层3的表面部分中的Ge蒸发。 因此,在沟槽7a的一部分暴露的SiGe层3的一部分,形成Ge含量低于SiGe层3的Ge含量低的Ge蒸发部分8。 此后,沟槽7a的壁被氧化。

    Driving device, position controller provided with driving device, and camera provided with position controller
    114.
    发明授权
    Driving device, position controller provided with driving device, and camera provided with position controller 失效
    驱动装置,带有驱动装置的位置控制器和配有位置控制器的摄像机

    公开(公告)号:US07085484B2

    公开(公告)日:2006-08-01

    申请号:US10617634

    申请日:2003-07-11

    申请人: Yoshihiro Hara

    发明人: Yoshihiro Hara

    IPC分类号: G03B17/00 H01L41/04

    摘要: A driving device for an ultrasonic actuator for driving a movable member is provided with a member sensor for detecting a present position of the movable member, a calculator for calculating a control target position of the movable member, a driving circuit for generating such a drive voltage as to drive the ultrasonic actuator in a specified resonant state, and a control circuit for controlling an operative state of the movable member by adjusting at least one of physical quantities specifying the drive voltage as a maneuverable physical quantity in accordance with a difference between the present position and the control target position so that the movable member pursues the control target position. There can be provided a driving device capable of executing a position servo control while being driven in a specified resonant state, and a position controller and a camera provided with such a driving device.

    摘要翻译: 用于驱动可动件的超声波致动器的驱动装置设置有用于检测可动件的当前位置的构件传感器,用于计算可动构件的控制目标位置的计算器,用于产生这种驱动电压的驱动电路 以便将超声波致动器驱动到规定的共振状态,以及控制电路,用于通过根据本发明的差异调整指定驱动电压的物理量作为可机动物理量的至少一个来控​​制可动部件的工作状态 位置和控制目标位置,使得可动构件追求控制目标位置。 可以提供能够在以规定的谐振状态驱动的同时执行位置伺服控制的驱动装置,以及设置有这种驱动装置的位置控制器和照相机。

    Breather device of engine
    115.
    发明授权
    Breather device of engine 失效
    发动机呼吸器

    公开(公告)号:US07055509B2

    公开(公告)日:2006-06-06

    申请号:US10749395

    申请日:2004-01-02

    申请人: Yoshihiro Hara

    发明人: Yoshihiro Hara

    IPC分类号: F02M13/00

    摘要: A breather device of an engine is connected to an engine suction system. A breather chamber thereof for separating a blowby gas generated inside a crank chamber of the engine into gas and liquid is formed so as to face to a mating face of a plurality of cases, including a crankcase, connected to each other via a gasket, and a communication port is formed to the gasket, through which the blowby gas comes and goes in a space within the plurality of cases to thereby carry out the gas-liquid separation of the blowby gas. A cam chamber receiving a cam for driving a valve train provided for a cylinder head of the engine is arranged at a connection portion of the plurality cases including the crankcase in a sectioned manner in adjacent to the crank chamber in an axial direction of the crankshaft, and the breather chamber is formed above the cam chamber, the breather chamber being provided with a main opening so as to face to the cam chamber.

    摘要翻译: 发动机的通气装置连接到发动机抽吸系统。 形成用于将发动机曲轴室内产生的窜气分离成气体和液体的通气室,以便面对通过垫圈相互连接的多个壳体(包括曲轴箱)的配合面,以及 在垫圈上形成有通气口,通过该密封件,窜气通过该通气口进入多个箱体内的空间,从而进行气液分离。 接收用于驱动设置在发动机的气缸盖上的气门机构的凸轮的凸轮室布置在包括曲轴箱的多个壳体的连接部分上,该曲轴箱在曲轴的轴向方向上与曲柄室相邻, 并且所述通气室形成在所述凸轮室的上方,所述通气室设置有与所述凸轮室相对的主开口。

    Image capturing apparatus and program
    116.
    发明申请
    Image capturing apparatus and program 有权
    图像捕获设备和程序

    公开(公告)号:US20060114340A1

    公开(公告)日:2006-06-01

    申请号:US11287934

    申请日:2005-11-28

    IPC分类号: H04N5/262

    摘要: An image capturing apparatus includes: an image pickup device in which photoelectric conversion elements corresponding to color components are arranged in a predetermined pattern; an acquisition unit that successively acquires a plurality of images by using the image pickup device; a detector that detects a positional deviation among the plurality of images; and a synthesis unit that compensates the positional deviation to synthesize the plurality of images by addition, wherein the synthesis unit adds the plurality of images in a state where the images have the same color layout as that of the photoelectric conversion elements in the image pickup device.

    摘要翻译: 一种摄像装置,包括:图像拾取装置,其中以预定图案布置与颜色分量对应的光电转换元件; 获取单元,其通过使用所述图像拾取装置连续地获取多个图像; 检测器,其检测所述多个图像之间的位置偏差; 以及合成单元,其通过相加来补偿所述位置偏差以合成所述多个图像,其中所述合成单元将所述多个图像添加到所述图像与所述图像拾取装置中的所述光电转换元件的颜色布局相同的颜色布局的状态 。

    Driving apparatus
    117.
    发明授权
    Driving apparatus 失效
    驱动装置

    公开(公告)号:US06945045B2

    公开(公告)日:2005-09-20

    申请号:US10260523

    申请日:2002-10-01

    摘要: Two shape memory alloy members d7 and d8 are connected to a movable member. Continuously, one and then the other of the shape memory alloy members d7 is heated alternately by application of a voltage or current thereto so that, by the generated force exerted by one shape memory alloy member d7 deformed by being heated, the other shape memory alloy member d8 is deformed and the movable member is moved. The shape memory alloy members d7 and d8 are made of a Ti—Ni—Cu alloy subjected to heat treatment at 300° C. or higher, and has an operating temperature of 70° C. or higher.

    摘要翻译: 两个形状记忆合金构件d 7和d 8连接到可移动构件。 通过施加电压或电流连续地加热形状记忆合金构件d 7中的一个,然后另一个形状记忆合金构件d 7,由于通过被加热而变形的一个形状记忆合金构件d 7产生的力,另一形状 记忆合金构件d 8变形,移动构件移动。 形状记忆合金构件d 7和d 8由在300℃以上进行了热处理的Ti-Ni-Cu合金构成,工作温度为70℃以上。

    Image sensing apparatus
    118.
    发明授权
    Image sensing apparatus 有权
    影像传感装置

    公开(公告)号:US06944395B2

    公开(公告)日:2005-09-13

    申请号:US10655938

    申请日:2003-09-05

    申请人: Yoshihiro Hara

    发明人: Yoshihiro Hara

    CPC分类号: G03B17/00

    摘要: An image sensing apparatus includes: a yaw sensor for detecting a shake of the image sensing apparatus in a yaw direction, a pitch sensor for detecting a shake of the image sensing apparatus in a pitch direction, the pitch sensor having a detection precision higher than the yaw sensor, and a shake correcting section for correcting a shake of the image sensing apparatus based on an output signal from the yaw sensor and an output signal from the pitch sensor. The shake correction can be performed with higher precision.

    摘要翻译: 一种摄像装置包括:用于检测偏转方向上的图像感测装置的抖动的偏航传感器,用于在俯仰方向上检测摄像装置的抖动的俯仰传感器,所述俯仰传感器的检测精度高于 偏航传感器和抖动校正部分,用于基于来自偏航传感器的输出信号和来自俯仰传感器的输出信号来校正摄像装置的抖动。 可以更高精度地执行抖动校正。

    Semiconductor device and method for fabricating the same
    120.
    发明授权
    Semiconductor device and method for fabricating the same 有权
    半导体装置及其制造方法

    公开(公告)号:US06713790B2

    公开(公告)日:2004-03-30

    申请号:US10212799

    申请日:2002-08-07

    IPC分类号: H01L31072

    摘要: In the method for fabricating a semiconductor device of the present invention, a collector layer of a first conductivity type is formed in a region of a semiconductor substrate sandwiched by device isolation. A collector opening is formed through a first insulating layer deposited on the semiconductor substrate so that the range of the collector opening covers the collector layer and part of the device isolation. A semiconductor layer of a second conductivity type as an external base is formed on a portion of the semiconductor substrate located inside the collector opening, while junction leak prevention layers of the same conductivity type as the external base are formed in the semiconductor substrate. Thus, the active region is narrower than the collector opening reducing the transistor area, while minimizing junction leak.

    摘要翻译: 在本发明的半导体装置的制造方法中,在被器件分离夹持的半导体基板的区域中形成有第一导电型的集电极层。 通过沉积在半导体衬底上的第一绝缘层形成集电极开口,使得集电极开口的范围覆盖集电极层和器件隔离的一部分。 在位于集电体开口内部的半导体基板的一部分上形成作为外部基底的第二导电类型的半导体层,同时在半导体衬底中形成与外部基底相同的导电类型的防漏层。 因此,有源区域比集电极开口窄,减小晶体管面积,同时最小化结漏电。