Shaft Type Linear Motor, Mounting Head and Component Mounting Device With the Linear Motor, and Position Detection Method for Shaft for Driving the Linear Motor
    1.
    发明申请
    Shaft Type Linear Motor, Mounting Head and Component Mounting Device With the Linear Motor, and Position Detection Method for Shaft for Driving the Linear Motor 审中-公开
    轴式直线电机,带线性电机的安装头和部件安装装置以及用于驱动线性电机的轴的位置检测方法

    公开(公告)号:US20080309260A1

    公开(公告)日:2008-12-18

    申请号:US11658447

    申请日:2005-07-06

    IPC分类号: H02K41/03 H02P6/16 B23P19/04

    摘要: A shaft type linear motor including a stator in which plural hollow cylindrical coils are disposed so that the center through holes thereof are arranged linearly so as to form a shaft insertion hole; a driving shaft including permanent magnets, the same magnetic poles, the north or south magnetic poles, being disposed in the axial direction so as to be opposed to each other, and movably inserted into the stator; sensor units disposed in the axial direction of the stator so as to have a predetermined clearance therebetween and equipped with plural magnetic pole detection sensors that detect the magnetic field intensities of the permanent magnets and output magnetic field intensity signals; and a detection section for receiving the magnetic field intensity signals output from the magnetic pole detection sensors and for detecting the position of the driving shaft on the basis of the plural magnetic field intensity signals.

    摘要翻译: 一种轴型直线电动机,其包括定子,多个中空圆柱形线圈被布置成使得其中心通孔线性地布置以形成轴插入孔; 包括永磁体,相同磁极,北或南磁极的驱动轴,其轴向设置成彼此相对并且可移动地插入到定子中; 传感器单元,其设置在定子的轴向方向上,以便在其间具有预定间隙,并配备有多个磁极检测传感器,其检测永磁体的磁场强度并输出磁场强度信号; 以及检测部分,用于接收从磁极检测传感器输出的磁场强度信号,并且用于基于多个磁场强度信号检测驱动轴的位置。

    Motor drive, motor drive control method, and component attaching device
    2.
    发明授权
    Motor drive, motor drive control method, and component attaching device 失效
    电机驱动,电动机驱动控制方式和部件安装装置

    公开(公告)号:US06943521B2

    公开(公告)日:2005-09-13

    申请号:US10381214

    申请日:2001-10-11

    IPC分类号: G05B19/414 H02P5/00 G05B11/32

    摘要: In a motor drive device having a plurality of driver units for driving motors and a command generator for giving a command to the driver units which are connected in serial communication, there is a communication section for setting up the communication formats corresponding to each of the driver units having different communication formats including data transmission speed from one another. Communication among the plurality of driver units with the respective communication formats and the command generator is carried out on a single serial bus.

    摘要翻译: 在具有用于驱动电动机的多个驱动单元的电动机驱动装置和用于向串行通信连接的驱动单元发出命令的指令发生器的情况下,存在用于设定与各驱动器对应的通信格式的通信部 具有不同通信格式的单元,包括彼此的数据传输速度。 在单个串行总线上执行具有各种通信格式的多个驱动器单元和命令发生器之间的通信。

    Positioning-controlling apparatus and positioning-controlling method, and part-mounting equipment and part-mounting method
    4.
    发明授权
    Positioning-controlling apparatus and positioning-controlling method, and part-mounting equipment and part-mounting method 失效
    定位控制装置和定位控制方法以及零件安装设备和零件安装方法

    公开(公告)号:US06741055B2

    公开(公告)日:2004-05-25

    申请号:US10025890

    申请日:2001-12-26

    IPC分类号: G05B1101

    CPC分类号: G05B19/19 G05B19/4015

    摘要: There are provided a positioning-controlling apparatus and a positioning-controlling method in which a rotary encoder (2) detects the Z phase before the subject (4) is return to the origin which is the position of the Z phase detected by the linear encoder (5). The driving mode of the servo motor (1) is switched from rectangular waveform pulse driving to sine waveform pulse driving upon the detection of the Z phase by the rotary encoder (2). The subject's moving direction for returning to the origin may be previously specified, and in which the detection of the ON state of the origin sensor (11), the detection of the Z phase by the rotary encoder (2), and the detection of the Z phase by the linear encoder (5) are done in this order, while the subject (4) is being moved in the above specified direction. Alternatively, the rotary encoder (2) may detect the CS phase instead of the Z phase.

    摘要翻译: 提供了一种定位控制装置和定位控制方法,其中旋转编码器(2)在主体(4)返回到由线性编码器检测到的Z相位置的原点之前检测Z相位 (5)。 伺服电动机(1)的驱动模式由旋转编码器(2)检测Z相时从矩形波形脉冲驱动切换到正弦波形脉冲驱动。 可以预先指定被摄体返回原点的移动方向,并且其中检测原点传感器(11)的ON状态,通过旋转编码器(2)检测Z相,并且检测 通过线性编码器(5)的Z相以此顺序完成,而被摄体(4)在上述指定方向上移动。 或者,旋转编码器(2)可以检测CS相而不是Z相。

    Frequency selective electromagnetic wave shielding material and a method
for using the same
    6.
    发明授权
    Frequency selective electromagnetic wave shielding material and a method for using the same 失效
    频率选择性电磁波屏蔽材料及其使用方法

    公开(公告)号:US6147302A

    公开(公告)日:2000-11-14

    申请号:US155759

    申请日:1998-10-05

    IPC分类号: H05K9/00

    摘要: A frequency-selective electromagnetic wave shielding material is used for shielding areas or devices from electromagnetic waves. The electromagnetic wave shielding material has a substrate with a plurality of electroconductive loop parts which are spatially allocated on the substrate, wherein each of the electroconductive loop parts is insulated from all other electroconductive loop parts.

    摘要翻译: PCT No.PCT / JP98 / 00457 Sec。 371日期:1998年10月5日 102(e)1998年10月5日日期PCT提交1998年2月1日PCT公布。 第WO98 / 35542号公报 日期1998年8月13日一种频率选择性电磁波屏蔽材料用于屏蔽电磁波的区域或装置。 电磁波屏蔽材料具有多个导电环部分的衬底,空穴分配在衬底上,其中每个导电环部分与所有其它导电环部件绝缘。

    Electromagnetic wave absorbing shielding material
    7.
    发明授权
    Electromagnetic wave absorbing shielding material 失效
    电磁波吸收屏蔽材料

    公开(公告)号:US5855988A

    公开(公告)日:1999-01-05

    申请号:US753595

    申请日:1996-11-27

    申请人: Seiichi Matsuo

    发明人: Seiichi Matsuo

    IPC分类号: H01Q17/00

    摘要: An electromagnetic wave absorbing shielding material which is thin and lightweight and shows high electromagnetic wave absorbing capacity in a wide frequency region. The material comprises:(1) a one-dimensional conductive segment pattern which is a conductive segment pattern formed from a conductive material, wherein the conductive segment pattern has a length of more than 1/2 of the wavelength of the subjective electromagnetic wave, and the segment pattern has no electrical connection therebetween,(2) an electromagnetic wave shielding layer, and(3) an insulating intermediate material having a thickness of 0.1-10.0 mm, located between the one-dimensional conductive segment pattern (1) and the electromagnetic wave shielding layer (2).

    摘要翻译: 一种电磁波吸收屏蔽材料,薄型轻便,在宽频率区域具有较高的电磁波吸收能力。 该材料包括:(1)作为由导电材料形成的导电段图案的一维导电区段图案,其中导电区段图案具有大于+ E的长度,1/2 + EE波长的波长 主观电磁波和片段图案之间没有电气连接,(2)电磁波屏蔽层,和(3)厚度为0.1-10.0mm的绝缘中间材料,位于一维导电段图案 (1)和电磁波屏蔽层(2)。

    Positioning control method, positioning control device, and electronic component mounting apparatus using same
    9.
    发明授权
    Positioning control method, positioning control device, and electronic component mounting apparatus using same 失效
    定位控制方法,定位控制装置和使用其的电子部件安装装置

    公开(公告)号:US07062334B2

    公开(公告)日:2006-06-13

    申请号:US10181198

    申请日:2001-01-16

    IPC分类号: G05B11/32

    摘要: There are provided a positioning control method and a positioning control device, which enables high speed positioning with low power consumption without repeating two or more acceleration and deceleration operations during travel from an original position to a target position. There is also provided an electronic component mounting apparatus, which enables high speed positioning with low power consumption and enables mounting of electronic components in a short period of time. When a movable body is moved from the original position to the target position, there is set an operational passing position for avoiding a passing avoidance region, and driving of a drive unit having a smaller travel distance from the original position to a coordinate of the operational passing position is started later than driving start timing of a drive unit having a longer travel distance, from the original position to another coordinate of the operational passing position, by a specified period of time.

    摘要翻译: 提供了一种定位控制方法和定位控制装置,其能够在低功耗的情况下进行高速定位,而不会在从原始位置行进到目标位置期间重复进行两次以上的加速和减速操作。 还提供了一种电子部件安装装置,其能够以低功耗进行高速定位,并且能够在短时间内安装电子部件。 当可移动体从原始位置移动到目标位置时,设置用于避免通过避免区域的操作通过位置,并且驱动具有从原始位置到操作的坐标的较小行进距离的驱动单元 从具有较长行程距离的驱动单元的行驶开始时刻开始到通过位置,该行驶距离从原来位置到操作通过位置的另一个坐标一定时间。

    Controlling method and apparatus for positioning a robot
    10.
    发明授权
    Controlling method and apparatus for positioning a robot 有权
    用于定位机器人的控制方法和装置

    公开(公告)号:US06615110B2

    公开(公告)日:2003-09-02

    申请号:US10149400

    申请日:2002-06-11

    IPC分类号: G06F1900

    摘要: A controlling method and apparatus for positioning a robot that can output an optimal speed instruction for controlling residual vibration after completion of a moving operation, achieve reduction in tact time for the moving operation, and shorten the length of setting time. The method is a controlling method for positioning a robot (1) for performing a point-to-point moving operation comprising: performing a test operation to measure a frequency of a residual vibration that is stopped at a target position; measuring a magnitude of the residual vibration based on the frequency during each of different lengths of moving time for a predetermined moving distance to find a relationship between the length of moving time and the magnitude of the vibration; calculating a shortest moving time at which vibration magnitude is minimized; and performing the point-to-point operation for the calculated shortest moving time, thereby to position the robot (1) at the target position.

    摘要翻译: 一种用于定位机器人的控制方法和装置,其可以在完成移动操作之后输出用于控制残余振动的最佳速度指令,从而实现了移动操作的节拍时间的减少,并缩短了设定时间。 该方法是用于定位用于执行点对点移动操作的机器人(1)的控制方法,包括:执行测试操作以测量在目标位置停止的残余振动的频率; 在预定移动距离的不同长度的移动时间期间,基于频率测量残余振动的大小,以找到移动时间长度与振动幅度之间的关系; 计算振动幅度最小的最短移动时间; 并对所计算的最短移动时间进行点对点操作,从而将机器人(1)定位在目标位置。