Automatically guided vehicle
    1.
    发明授权
    Automatically guided vehicle 失效
    自动导向车

    公开(公告)号:US5525884A

    公开(公告)日:1996-06-11

    申请号:US386763

    申请日:1995-02-10

    IPC分类号: G05D1/02 G05D1/03

    摘要: A magnetically guided unmanned vehicle system to carry various loads along a guide path of a closed loop which comprises guide path consists of magnetic tape, a magnetic guide type steering drive unit having a magnetic sensor to detect magnetism from said tape and a drive wheel, said steering drive unit having a driving means to drive said drive wheel and a steering means controlled automatically by signals detected by said magnetic sensor, a trolley which has wheels at each of the four corners of the lower surface of a chassis thereof, the front said wheels having a universal casters, and a carriage shelf assembly which has one or a plurality of horizontal automatic roller conveyer(s) as shelves. The magnetically guided vehicle can be constructed by combining the trolley, the steering drive unit and the carriage shelf assembly and the trolley can be used for its original purposes by disassembling such parts. The drive wheel can be changed from a position wherein the wheel touches the floor with a pressure sufficient for running to a position wherein the wheel is suspended with a clearance above the floor.

    摘要翻译: 导向无人驾驶车辆系统沿着包括引导路径的闭环的引导路径承载各种载荷,由磁带构成,磁导式转向驱动单元,具有磁传感器,用于检测来自所述磁带的磁性和驱动轮,所述磁传感器 转向驱动单元具有用于驱动所述驱动轮的驱动装置和由所述磁传感器检测到的信号自动控制的转向装置,在其底盘的下表面的四个角中的每一个处具有车轮的手推车,所述前轮 具有通用脚轮和具有一个或多个水平自动辊式输送机作为搁架的托架架组件。 磁导引车辆可以通过组合手推车,转向驱动单元和滑架架组件来构造,并且手推车可以通过拆卸这些部件用于其原始目的。 驱动轮可以从其中轮子接触地板的位置改变,其压力足以行进到车轮悬挂在地板上方的间隙的位置。

    Automatic guide method for vehicles
    2.
    发明授权
    Automatic guide method for vehicles 失效
    汽车自动引导方法

    公开(公告)号:US5672947A

    公开(公告)日:1997-09-30

    申请号:US529094

    申请日:1995-09-15

    IPC分类号: G05D1/02 B64C13/18

    CPC分类号: G05D1/0263 G05D2201/0216

    摘要: The automatic guide method for vehicles relates to an automatic guide method for the operation of unmanned vehicles which, guided along guide paths preset on the floor in factories and warehouses, etc., carry and handle various loads in a fully automated fashion, and more particularly to an automatic guide method which has a course-search function and function to prevent straying such that a vehicle which is positioned at the start of an operation with its magnetic sensor off the guide path within certain limits or which strays off course abruptly for some reason during ordinary operation, is restored to the guide path by searching and finding the magnetic tape.

    摘要翻译: 车辆的自动引导方法涉及一种用于操作无人驾驶车辆的自动引导方法,其以预设在工厂和仓库等的地板上的引导路径引导,以完全自动的方式携带和处理各种负载,更具体地, 涉及一种自动引导方法,其具有课程搜索功能和功能,以防止偏移,使得位于操作开始处的车辆的磁性传感器离开引导路径在一定限度内或由于某种原因突然偏离 在正常操作期间,通过搜索和找到磁带来恢复到引导路径。

    Karaoke apparatus improving separation between microphone signal and
microphone sound effect signal
    3.
    发明授权
    Karaoke apparatus improving separation between microphone signal and microphone sound effect signal 有权
    卡拉OK装置改善麦克风信号与麦克风声音效果信号之间的隔离

    公开(公告)号:US6127618A

    公开(公告)日:2000-10-03

    申请号:US359080

    申请日:1999-07-22

    申请人: Motohiro Sugiyama

    发明人: Motohiro Sugiyama

    摘要: A microphone signal is branched into a microphone sound effect generation signal path and a direct sound signal path via a microphone volume controller. The microphone signal branched to the microphone sound effect generation signal path is level-adjusted by a microphone sound effect volume controller, and then supplied to a microphone sound effect generating circuit, so that a microphone sound effect signal is generated. The microphone sound effect signal and a music signal supplied from a music signal input terminal are additively combined together by combining circuits and are output from a music signal output terminal. The microphone sound branched to the direct sound signal path is output from a microphone signal output terminal, independently of the microphone sound effect signal, improving the separation between the microphone sound signal and a microphone sound effect signal.

    摘要翻译: 麦克风信号通过麦克风音量控制器分支成麦克风声音效果产生信号路径和直接声音信号路径。 分配到麦克风声音效果产生信号路径的麦克风信号由麦克风音效音量控制器进行电平调整,然后提供给麦克风声音产生电路,从而产生麦克风声音效果信号。 通过组合电路将麦克风声音效果信号和从音乐信号输入端提供的音乐信号相加组合在一起,并从音乐信号输出端输出。 分支到直接声音信号路径的麦克风声音从麦克风信号输出端子输出,独立于麦克风声音效果信号,改善了麦克风声音信号和麦克风声音效果信号之间的距离。

    Under-cart type guided tractor
    4.
    发明授权
    Under-cart type guided tractor 失效
    推车式导向拖拉机

    公开(公告)号:US06481521B2

    公开(公告)日:2002-11-19

    申请号:US09804605

    申请日:2001-03-12

    IPC分类号: B60T716

    摘要: An under-cart type guided tractor comprising a frame provided with a driving unit including driving wheels on the underside thereof, the guided tractor being adapted to travel guided by a guide signal sent out from a guide element, such as a magnetic tape laid along a traveling path on a floor surface, and to draw a cart provided with free wheels and loaded with goods, with the guided tractor located under a load-carrying platform of the cart. The frame of the guided tractor has a height that allows the guided tractor to move under the frame of the cart, and a structure that does not allow the vertical load of the cart to act on the guided tractor. The frame of the guided tractor comprises at least two separate frame components that are arranged in line with the travelling direction of the guided tractor and joined by a pin in a manner such that the frame components are allowed to take an upward or downward bent formation. The frame of the guided tractor is provided with free wheels that are adapted to travel on the floor surface along with the driving wheels. The frame components are equipped with a clamp mechanism capable of being raised and lowered, the clamp mechanism being adapted to be raised and clamp the frame of the cart when the guided tractor has come to an appropriate position under the frame of the cart. A sensor is provided at a portion suitable for detecting the guide signal sent out from the guide element, such as a magnetic tape.

    摘要翻译: 一种底托式牵引车,包括一框架,该框架设有一驱动单元,该驱动单元包括在其下侧的驱动轮,该导向拖拉机适于由导向元件引出的导向信号导向,例如沿着 在地板表面上的行进路径,并且绘制具有自由轮并装载货物的推车,引导拖拉机位于推车的承载平台下方。引导拖拉机的框架具有允许引导的拖拉机 在小车的框架下移动,并且不允许推车的垂直载荷作用在引导的拖拉机上的结构。 引导式拖拉机的框架包括至少两个单独的框架部件,其被布置成与被引导的拖拉机的行进方向成一直线,并且以使得框架部件能够承受向上或向下弯曲的形状的方式由销接合。 引导式拖拉机的框架设置有自由轮,其适于与驱动轮一起在地板表面上行进。 框架部件配备有能够升高和降低的夹紧机构,当被引导的拖拉机已经到达在推车的框架下方的适当位置时,夹紧机构适于升高并夹紧推车的框架。 在适于检测从诸如磁带的引导元件发出的引导信号的部分设置传感器。