Intake air control device
    91.
    发明授权

    公开(公告)号:US06543417B2

    公开(公告)日:2003-04-08

    申请号:US10167508

    申请日:2002-06-13

    IPC分类号: F02D910

    摘要: In an intake air control device, a valve gear for driving a shaft of a throttle valve is made of non-magnetic metal that does not interfere with a magnetic circuit constituted by split type permanent magnet and yoke. Accordingly, as the magnetic flux from the magnetic circuit is effectively used without leakage to the valve gear, an opening degree of the throttle valve is accurately detected by a non-contact type Hall element. Further, it is not necessary to reinforce with other metal a ring shaped fixing portion of the valve gear that is rigidly fixed to an end of the shaft by staking or welding and an outer protrusion of the valve gear that comes in hitting contact with a stopper of a throttle body when the throttle valve is fully closed, resulting in less number of component parts and lower cost.

    Angular position detection apparatus
    92.
    发明授权
    Angular position detection apparatus 失效
    角位置检测装置

    公开(公告)号:US06483296B1

    公开(公告)日:2002-11-19

    申请号:US09589772

    申请日:2000-06-09

    IPC分类号: G01B730

    CPC分类号: G01D5/145 F02D11/106

    摘要: An angular position detection apparatus, which can improve a detection accuracy of the angular position by improving a linearity of an output characteristic with respect to an angular position detection apparatus, and to downsize an outer size thereof. A permanent magnet is fixed to a side surface of a rotor core, which integrally rotates with a detection target object. An inner surface of a cylindrical portion of the rotor core is closely confronted with an outer surface of a stator core. Thus, the angular position detection apparatus is formed as a radial gap type in which magnetic flux is gone through an air gap G1 between the cylindrical portion and the stator core along a radial direction. A magnetic flux detection gap portion is formed at a center portion of the stator core so as to go through toward a diametral direction. A Hall IC is arranged in the magnetic flux detection gap portion. The permanent magnet is magnetized so that lines of magnetic force therein are parallel with each other. As a result, it can expand the range, in which the magnetic flux density in the magnetic flux detection gap portion linearly changes in proportion to the angular position of the rotor core, and it can improve the linearity of output characteristic of the Hall IC with respect to the angular position.

    摘要翻译: 一种角位置检测装置,其能够通过提高相对于角位置检测装置的输出特性的线性度来提高角位置的检测精度,并且能够缩小其外形尺寸。 永久磁铁固定在与检测对象物一体旋转的转子铁芯的侧面上。 转子芯的圆筒部分的内表面与定子芯的外表面紧密地相对。 因此,角位置检测装置形成为径向间隙型,其中磁通沿径向方向通过圆筒部和定子芯之间的气隙G1。 磁通检测用间隙部形成在定子铁芯的中心部,从而朝向直径方向通过。 霍尔IC布置在磁通检测间隙部分中。 永磁体被磁化,使得其中的磁力线彼此平行。 结果,能够扩大磁通检测用间隙部的磁通密度与转子芯的角度位置成比例地变化的范围,能够提高霍尔IC的输出特性的线性 相对于角位置。

    Electronic-parts mounting apparatus
    94.
    发明授权
    Electronic-parts mounting apparatus 失效
    电子零件安装装置

    公开(公告)号:US06370764B1

    公开(公告)日:2002-04-16

    申请号:US09258796

    申请日:1999-03-01

    IPC分类号: H05K330

    摘要: An electronic-parts mounting apparatus includes an electronic-parts feeder. A mounting head operates for carrying electronic parts from the electronic-parts feeder. The mounting head includes a plurality of nozzles for holding the electronic parts respectively. An electronic-parts mounting portion operates for enabling the mounting head to mount the electronic parts on a circuit board. A first mechanism operates for rotating each of the nozzles. A second mechanism operates for moving each of the nozzles upward and downward. The first mechanism may include a pinion provided on an outer circumferential surface of each of the nozzles, and a rack meshing with the pinion.

    摘要翻译: 电子部件安装装置包括电子部件供给器。 安装头用于从电子部件进料器携带电子部件。 安装头包括分别用于保持电子部件的多个喷嘴。 电子部件安装部分用于使安装头能够将电子部件安装在电路板上。 第一机构用于旋转每个喷嘴。 第二机构用于向上和向下移动每个喷嘴。 第一机构可以包括设置在每个喷嘴的外周面上的小齿轮和与小齿轮啮合的齿条。

    Message display system for programmable controller
    95.
    发明授权
    Message display system for programmable controller 失效
    可编程控制器的信息显示系统

    公开(公告)号:US5659337A

    公开(公告)日:1997-08-19

    申请号:US50087

    申请日:1993-04-28

    IPC分类号: G05B19/048 G05B19/05 G09G5/00

    CPC分类号: G05B19/05 G05B2219/23097

    摘要: A message display system for a programmable controller having a function for displaying a message in different languages and an improved program processing efficiency. A message storing means for a plurality of languages includes a plurality of storing areas (1a-1c) for storing messages in the different languages. In the respective languages storing areas (1a-1c), messages having the same meaning in the different languages are stored in addresses having a sequence corresponding to one another. When a power is supplied to the PC, a message transfer means (3) transfers a message of a single language previously designated by a parameter (2) from the message storing means (1) for a plurality of languages to a message storing means (4) for a single language. Then, a message selection means (5) designates a message desired to be displayed on a display screen when the PC is in operation by an address determined to correspond to the meaning of each message, and a message display means (6) fetches the message at the designated address from the message storing means (4) for a single language and displays the same on the display screen of a display unit (7).

    摘要翻译: PCT No.PCT / JP92 / 01172 Sec。 371日期:1993年4月28日 102(e)日期1993年4月28日PCT提交1992年9月11日PCT公布。 出版物WO93 / 06536 日期1994年04月1日具有用于显示不同语言的消息的功能的可编程控制器的消息显示系统和改善的程序处理效率。 用于多种语言的消息存储装置包括用于存储不同语言的消息的多个存储区域(1a-1c)。 在各种语言存储区域(1a-1c)中,具有不同语言相同含义的消息被存储在具有彼此对应的序列的地址中。 当向PC提供电力时,消息传送装置(3)将先前由参数(2)指定的单个语言的消息从多个语言的消息存储装置(1)传送到消息存储装置( 4)单一语言。 然后,消息选择装置(5)在通过与每个消息的含义相对应的确定的地址来操作PC时,指定期望显示在显示屏幕上的消息,以及消息显示装置(6) 在来自用于单一语言的消息存储装置(4)的指定地址处,并将其显示在显示单元(7)的显示屏幕上。

    Tire warm-up wrap
    96.
    发明授权
    Tire warm-up wrap 失效
    轮胎预热包裹

    公开(公告)号:US5298722A

    公开(公告)日:1994-03-29

    申请号:US854977

    申请日:1992-03-20

    申请人: Kunio Tanaka

    发明人: Kunio Tanaka

    摘要: A tire warm-up wrap used for pre-heating tires of motor racing cars and motor cycles immediately before the start of a race is provided with a heat generating narrow fabric woven from a warp containing (i) an electrically heat-generating flexible yarn made of a mixed yarn composed of discontinuous conductive metal fibers and non-conductive fibers, and (ii) a non-conductive fiber yarn, and a weft composed of a non-conductive fiber yarn. The fabric has in both of the lengthwise end portions thereof wefts composed of conductive metal wires which are divided into a plurality of metal wire electrodes. The electrically heat-generating flexible yarns of the warp and the divided metal wire electrodes form together a series circuit extending forward and backward alternately along the length of the fabric between the divided metal wire electrodes in both the end portions thereof.

    摘要翻译: 用于在赛车开始之前预先加热赛车和摩托车轮胎的轮胎预热包装提供有由经纱编织的发热窄织物,其包含(i)产生电热柔性纱线 由不连续导电金属纤维和非导电纤维构成的混合纱线,以及(ii)非导电纤维纱线和由非导电性纤维纱线构成的纬纱。 织物在长度方向上的两端分别由多个金属线电极的导电金属线构成。 经纱和分开的金属丝电极的发热柔性纱线在两个端部分别在分开的金属丝电极之间沿着织物的长度交替地向前和向后交替的串联电路组合。

    Tool management method
    97.
    发明授权
    Tool management method 失效
    工具管理方法

    公开(公告)号:US5244447A

    公开(公告)日:1993-09-14

    申请号:US809547

    申请日:1992-01-30

    IPC分类号: B23Q41/00 G05B19/418

    摘要: A tool management method in a factory automation (FA) system uses an FA computer and machining cells. An FA computer such as a cell controller is connected with computer numerically-controlled units via bi-directional communication lines. When data on a tool service life or the like is changed on the cell controller (S1, S2), the changed data on the tool service life is sent to a computer numerically-controlled unit (S3) to update the data on the tool service life stored in the computer numerically-controlled unit (CNC) (S4). Similarly, when the computer numerically-controlled unit changes the number of times the tool has been used or the like, the changed data is sent to the cell controller in the same way. This enables the cell controller to be always informed of the most recent tool management data. And as the computer numerically-controlled units can immediately obtain tool management data that has been changed at the cell controller, a more efficient tool management is ensured.

    Signal transfer system of programmable controller
    98.
    发明授权
    Signal transfer system of programmable controller 失效
    可编程控制器信号传输系统

    公开(公告)号:US5224031A

    公开(公告)日:1993-06-29

    申请号:US690997

    申请日:1991-07-01

    IPC分类号: G05B19/05 G05B19/414

    摘要: Disclosed is a signal transfer control system of a programmable controller for transferring I/O signals between the PC and an external device. An I/O unit (26) includes an I/O signal region (1) for storing I/O signals transferred or received to or from an external device, and mapping data (2) for defining the mapping of the I/O signal region (1). Further, a RAM (23) of the PC includes point data (3) for defining the address to which I/O signals from the mapping data (2) are to be transferred, and an I/O data region (4) for storing the I/O data. Input signals are stored in the I/O signal region (1) and each of the I/O signals is mapped by the mapping data (2), and the point data (3) determines the address to which each of the mapped input signals is to be transferred. Namely, the addresses to which the input signals are to be transferred are determined by the mapping data (2) and the point data (3), and the input signals are then transferred to the I/O data region (4). Conversely, the input signals are transferred from the I/O data region (4) to the I/O signal region (1) by the point data (3) and the mapping data (2). Therefore, even if the arrangement of these I/O signals is changed, the change can be dealt with by changing the point data or the mapping data, without the need to change a sequence program.

    摘要翻译: PCT No.PCT / JP90 / 01378 Sec。 371日期1991年7月1日 102(e)日期1991年7月1日PCT提交1990年10月24日PCT公布。 出版物WO91 / 06900 日期为1991年5月16日。公开是用于在PC和外部设备之间传输I / O信号的可编程控制器的信号传输控制系统。 I / O单元(26)包括用于存储从外部设备传送或接收的I / O信号的I / O信号区域(1),以及用于定义I / O信号的映射的映射数据(2) 区域(1)。 此外,PC的RAM(23)包括用于定义要从映射数据(2)传送的I / O信号的地址的点数据(3)和用于存储的映射数据(2)的I / O数据区域 I / O数据。 输入信号存储在I / O信号区域(1)中,每个I / O信号由映射数据(2)映射,点数据(3)确定每个映射的输入信号 将被转移。 即,由映射数据(2)和点数据(3)确定要传送输入信号的地址,然后将输入信号传送到I / O数据区域(4)。 相反,输入信号通过点数据(3)和映射数据(2)从I / O数据区域(4)传送到I / O信号区域(1)。 因此,即使这些I / O信号的配置发生变化,也可以通过改变点数据或映射数据来处理变更,而无需改变顺控程序。

    Malfunction diagnosis method
    99.
    发明授权
    Malfunction diagnosis method 失效
    功能诊断方法

    公开(公告)号:US5115177A

    公开(公告)日:1992-05-19

    申请号:US469462

    申请日:1990-04-02

    摘要: Disclosed is a malfunction diagnosis system used for the diagnosis of a malfunction of a numerical control system (CNC) having a programmable controller (PC) by a remote host computer. A host computer (4) reads input and output signals of a programmable controller (PC), diagnoses the malfunction, and repairs the malfunction by processing the input and output signals, whereby the malfunctions can be repaired by a remote control operation.

    摘要翻译: PCT No.PCT / JP89 / 00836 Sec。 371日期1990年04月2日 102(e)1990年4月2日PCT PCT 1989年8月16日PCT公布。 出版物WO90 / 02364 日期为1990年3月8日。公开是用于通过远程主机诊断具有可编程控制器(PC)的数控系统(CNC)的故障的故障诊断系统。 主计算机(4)通过处理输入和输出信号来读取可编程控制器(PC)的输入和输出信号,诊断故障并修复故障,从而通过遥控操作来修复故障。

    Sputtering apparatus
    100.
    发明授权
    Sputtering apparatus 失效
    溅射装置

    公开(公告)号:US5037521A

    公开(公告)日:1991-08-06

    申请号:US504548

    申请日:1990-04-04

    IPC分类号: C23C14/34 C23C14/28 C23C14/54

    CPC分类号: C23C14/28

    摘要: A sputtering apparatus for producing a thin film with use of a laser beam is disclosed. The sputtering apparatus comprises a vacuum chamber, a target and a substrate disposed inside the vacuum chamber, a laser beam-projecting unit, a beam-shape adjusting unit, an optical scanning unit, and a light-converging unit. The optical scanning unit comprises a mirror which rotates to allow the laser beam to scan the target, and the angular speed thereof is regulated so as to move the spot of the laser beam at a fixed speed on the target. The beam-shape adjusting unit or the light-converging unit moves along its optical axis in synchronization with the movement of the mirror of the optical scanning unit, thereby keeping the spot of the laser beam at a predetermined size.

    摘要翻译: 公开了一种使用激光束制造薄膜的溅射装置。 溅射装置包括真空室,靶和设置在真空室内部的基板,激光束投射单元,光束形状调节单元,光学扫描单元和聚光单元。 光学扫描单元包括反射镜,其旋转以允许激光束扫描目标,并且其角速度被调节以便将激光束的光点以固定速度移动到目标上。 光束形状调整单元或聚光单元与光学扫描单元的反射镜的移动同步地沿其光轴移动,从而将激光束的光点保持在预定的尺寸。