Steering wheel position compensating apparatus in steering apparatus
    5.
    发明授权
    Steering wheel position compensating apparatus in steering apparatus 有权
    转向装置中的方向盘位置补偿装置

    公开(公告)号:US06807471B2

    公开(公告)日:2004-10-19

    申请号:US10211839

    申请日:2002-08-02

    申请人: Hiroyuki Fujimori

    发明人: Hiroyuki Fujimori

    IPC分类号: B62D504

    CPC分类号: B62D6/002 B66F9/07568

    摘要: A steering apparatus of a vehicle having a steered tire wheel steered in correspondence to an operation of a steering wheel is disclosed. A first sensor detects an actual position indicating a present rotational position of the steering wheel. A second sensor detects a wheel angle of the steered tire wheel. The steered tire wheel is driven by an electric type drive apparatus. The drive apparatus outputs a power output for operating the steered tire wheel in correspondence to a steering wheel operation. When a deviation exists between the actual position of the steering wheel detected by the first sensor and the wheel angle of the steered tire wheel detected by the second sensor, a first compensation for compensating the actual position of the steering wheel so as to make the deviation small is executed by controlling the power output of the drive apparatus.

    摘要翻译: 公开了一种具有对应于方向盘操作的转向轮转轮的车辆转向装置。 第一传感器检测表示方向盘的当前旋转位置的实际位置。 第二传感器检测转向轮胎轮的车轮角度。 转向轮胎轮由电动式驱动装置驱动。 驱动装置根据方向盘操作输出用于操作转向轮胎轮的动力输出。 当在由第一传感器检测到的方向盘的实际位置与由第二传感器检测到的转向轮胎车轮的角度之间存在偏差时,第一补偿用于补偿方向盘的实际位置以使偏差 通过控制驱动装置的功率输出来执行小。

    Position detecting apparatus for forklifts
    7.
    发明授权
    Position detecting apparatus for forklifts 有权
    叉车位置检测装置

    公开(公告)号:US6140594A

    公开(公告)日:2000-10-31

    申请号:US199581

    申请日:1998-11-25

    IPC分类号: B66F9/24 B66F9/075 H01H3/16

    CPC分类号: B66F9/0755

    摘要: A forklift has an inner mast parallel to an outer mast and a fork vertically movable in accordance with a vertical movement of the inner mast. An apparatus for detecting the vertical position of the fork has a lever that is displaced when engaged by the inner mast when the inner mast is located in a predetermined vertical region. The lever intersects the path of the inner mast. The apparatus also includes a switch that is actuated by the lever.

    摘要翻译: 叉车具有平行于外桅杆的内桅杆和可根据内桅杆的垂直运动而垂直移动的叉子。 用于检测叉的垂直位置的装置具有杆,当内桅杆位于预定的垂直区域中时,该杆与内桅杆接合时被移位。 杠杆与内桅杆的路径相交。 该装置还包括由杠杆驱动的开关。

    Silicon single crystal wafer fabricating method and silicon single crystal wafer
    8.
    发明申请
    Silicon single crystal wafer fabricating method and silicon single crystal wafer 有权
    硅单晶晶片制造方法和硅单晶晶片

    公开(公告)号:US20050039671A1

    公开(公告)日:2005-02-24

    申请号:US10941993

    申请日:2004-09-16

    摘要: At the time of fabricating a silicon single crystal wafer from a nitrogen-doped silicon single crystal grown according to the Czochralski method, a silicon single crystal wafer covered with a region in which an oxygen precipitation bulk micro defect and an oxidation induced stacking fault mixedly exist is subjected to heat treatment at a temperature of 1100 to 1300° C. in a reducing gas or inert gas atmosphere. In such a manner, a method of fabricating a high-quality silicon single crystal wafer and a silicon single crystal wafer in which no grown-in crystal defects exist in the whole surface and oxygen precipitation bulk micro defects (BMD) are formed at a sufficiently high density to display the IG effect on the inner side can be provided. The single crystal wafer can be suitably used to form an operation region of a semiconductor device.

    摘要翻译: 在从根据切克劳斯基法生长的氮掺杂硅单晶制造硅单晶晶片时,覆盖有氧沉淀体微观缺陷和氧化诱导堆垛层错的区域的硅单晶晶片混合存在 在还原气体或惰性气体气氛中在1100〜1300℃的温度下进行热处理。 以这种方式,制造在整个表面中不存在生长的晶体缺陷的高质量硅单晶晶片和硅单晶晶片的方法,并且充分地形成氧沉淀体微观缺陷(BMD) 可以提供高密度以在内侧显示IG效果。 单晶晶片可以适合用于形成半导体器件的操作区域。

    Steering apparatus in vehicle and industrial vehicle
    9.
    发明授权
    Steering apparatus in vehicle and industrial vehicle 有权
    车辆和工业车辆转向装置

    公开(公告)号:US06697722B2

    公开(公告)日:2004-02-24

    申请号:US10206605

    申请日:2002-07-26

    申请人: Hiroyuki Fujimori

    发明人: Hiroyuki Fujimori

    IPC分类号: B62D504

    CPC分类号: B62D5/0469 B66F9/24

    摘要: A steering apparatus has a manipulator, a steered wheel being steered in a steered range, which is between two predetermined end positions. A first detector detects operation of the manipulator and outputs a signal representing the detection result. A second detector detects at least one of two states of the steered wheel and outputs a signal representing the detection result. In one of the states, the steered wheel is at either of the end positions. In the other state, the steered wheel is deviated from either of the end positions. A controller controls a driving device. The controller causes the driving device to steer the steered wheel in accordance with the signal from the first detector. When the steered wheel reaches either one of the end positions, the controller causes the driving device to stop steering motion of the steered wheel based on the signal from the second detector and to hold the steered wheel at the end position.

    摘要翻译: 转向装置具有操纵器,转向轮在转向范围内转向,该转向范围在两个预定的端部位置之间。 第一检测器检测操纵器的操作并输出表示检测结果的信号。 第二检测器检测转向轮的两个状态中的至少一个,并输出表示检测结果的信号。 在其中一个状态下,转向轮处于任一位置。 在另一状态下,转向轮偏离任一端位置。 控制器控制驱动装置。 控制器使得驱动装置根据来自第一检测器的信号转向转向轮。 当转向轮到达任一个端部位置时,控制器使得驱动装置基于来自第二检测器的信号停止转向轮的转向运动,并且将转向轮保持在结束位置。