Bypass vacuum cleaner with flexible vacuum hose stored over motor cooling air shroud and carrying handle
    2.
    发明授权
    Bypass vacuum cleaner with flexible vacuum hose stored over motor cooling air shroud and carrying handle 有权
    旁路真空吸尘器带有柔性真空软管,储存在电机冷却风罩和手提手柄上

    公开(公告)号:US06175988B1

    公开(公告)日:2001-01-23

    申请号:US09352083

    申请日:1999-07-14

    IPC分类号: A47L932

    摘要: An electric motor driven bypass type vacuum cleaner apparatus, particularly adapted for wet/dry debris collection includes an open top debris collection tank having opposed integrally formed cup-shaped feet for supporting said apparatus in a stable position on a support surface. The tank includes a recess in a sidewall and a bottom wall for receiving a conduit member which may be interchangeably used as a connector for connecting a flexible vacuum hose to the tank and as a blower discharge nozzle. A flexible vacuum pickup hose is connected to the conduit member generally at the bottom side of the debris collection tank and, in a stored position on the apparatus, is trained through a recess in the bottom wall of the tank and over the top of a motor housing and shroud assembly to a connection point in one of the support feet adjacent the conduit member. The vacuum hose, when stored, is retained in a recess in the shroud which also serves as a carrying handle for the apparatus. The vacuum impeller drive motor is mounted in a housing assembly including separable tank cover, motor base and motor housing members. The motor base and tank cover form a discharge volute chamber for the vacuum impeller. Motor cooling air inlet and discharge passages are formed by and between the motor housing member and the shroud.

    摘要翻译: 特别适用于湿/干碎屑收集的电动马达旁路式真空吸尘器装置包括开放的顶部碎片收集箱,其具有相对的一体形成的杯状支脚,用于将支撑所述装置支撑在支撑表面上的稳定位置。 该箱包括在侧壁中的凹部和底壁,用于容纳可互换地用作用于将柔性真空软管连接到罐的连接器和作为鼓风机排出喷嘴的导管构件。 灵活的真空拾取软管通常在碎屑收集罐的底侧连接到管道构件,并且在设备的存储位置中通过罐的底壁中的凹部和电动机的顶部 壳体和护罩组件连接到邻近管道构件的一个支撑脚中的连接点。 真空软管在储存时被保持在护罩中的凹槽中,该凹槽也用作装置的携带手柄。 真空叶轮驱动马达安装在包括可分离的油箱盖,马达基座和马达壳体构件的壳体组件中。 电机底座和油箱盖形成用于真空叶轮的排放蜗壳室。 电动机冷却空气入口和排出通道由电动机壳体构件和护罩之间形成。

    Multi position part holder for robotic applications
    3.
    发明授权
    Multi position part holder for robotic applications 有权
    用于机器人应用的多位置部件支架

    公开(公告)号:US6092796A

    公开(公告)日:2000-07-25

    申请号:US172382

    申请日:1998-10-14

    IPC分类号: B25B11/00 B23Q3/08

    CPC分类号: B25B11/00

    摘要: A work piece holding mechanism which provides multi position part holding capability to automatically sequentially hold and present a work pieces in multiple orientations for work thereon. The work piece holding mechanism includes two rotatable clamp means for clamping the work piece therebetween. Rotation of at least one of the rotary clamps is driven by a rotary drive mechanism, preferably a rotary air cylinder. The rotary air cylinder is provided with at least one fixed rotational stop. In addition, the rotary air cylinder may be provided with one or more actuatable intermediate stops. Rotation of the work piece can be accomplished by driving the rotary air cylinder to a predetermined position against either a fixed stop or an actuatable stop. Each of such stop positions results in a different orientation of the work piece and thus a different work plane on which the robot can operate. Loading of the work piece into the holding mechanism can be performed automatically by the robot with the robot controller also commanding the opposing clamps of the work holder to engage the work piece. Similarly, removal of the work piece from the holding mechanism can be automatically performed with the robot and robot controller.

    摘要翻译: 一种工件保持机构,其提供多位置保持能力,以自动顺序地保持和呈现多个取向的工件用于在其上工作。 工件保持机构包括用于将工件夹在其间的两个可旋转夹紧装置。 至少一个旋转夹具的旋转由旋转驱动机构驱动,优选旋转气缸。 旋转气缸设置有至少一个固定的旋转止动件。 此外,旋转气缸可以设置有一个或多个可致动的中间止挡件。 工件的旋转可以通过将旋转气缸相对于固定止动件或可启动止动件驱动到预定位置来实现。 每个这样的停止位置导致工件的不同取向,从而导致机器人可以在其上操作的不同的工作平面。 可以通过机器人自动执行将工件装载到保持机构中,机器人控制器还指示工件保持器的相对的夹具接合工件。 类似地,可以用机器人和机器人控制器自动执行从保持机构移除工件。

    Variable dwell cycloidal indexing device
    4.
    发明授权
    Variable dwell cycloidal indexing device 失效
    可变驻波摆线分度装置

    公开(公告)号:US5692986A

    公开(公告)日:1997-12-02

    申请号:US572374

    申请日:1995-12-14

    IPC分类号: F16H35/02 F16H37/12

    摘要: A variable dwell cycloidal indexing device for converting a uniform rotational motion into intermittent rotational motion with greater than one predetermined dwell point. The device includes an input shaft having an axis of rotation with a stub shaft extending eccentrically from a distal end of the input shaft. A planetary gear is rotatably mounted on the stub shaft. There is an internal gear rotatably supported on the input shaft and mounted coaxially therewith with the planetary gear intermeshing with said internal gear. A crank pin projects from the planetary gear at a position eccentric to the axis of rotation of the planetary gear. The motion of the crank pin during rotation of the input shaft is defined by allowing the crank pin to oscillate in a slide slot at a fixed location, or by attaching the crank pin to a pivoting link which is, in turn, attached to a fixed point. In either case, rotation of the planetary gear about its own axis is limited. The number of dwell points is determined by the gear ratio between the internal gear and the planetary gear.

    摘要翻译: 一种用于将均匀旋转运动转换成具有大于一个预定停留点的间歇旋转运动的可变停留摆线分度装置。 该装置包括具有旋转轴线的输入轴,其中短轴从输入轴的远端偏心地延伸。 行星齿轮可旋转地安装在短轴上。 有一个可旋转地支撑在输入轴上的内齿轮,与内齿轮啮合的行星齿轮与其同轴地安装。 曲柄销在与行星齿轮的旋转轴线偏心的位置处从行星齿轮突出。 曲柄销在输入轴旋转期间的运动通过使曲柄销在固定位置的滑动槽中摆动,或者通过将曲柄销附接到枢转连杆来限定,该枢转连杆又连接到固定的 点。 在任一情况下,行星齿轮围绕其自身轴线的旋转受到限制。 停留点的数量由内齿轮和行星齿轮之间的齿轮比决定。

    Variable angular velocity coupling for reciprocating devices
    5.
    发明授权
    Variable angular velocity coupling for reciprocating devices 失效
    用于往复式装置的可变角速度耦合

    公开(公告)号:US5611246A

    公开(公告)日:1997-03-18

    申请号:US415867

    申请日:1995-04-03

    摘要: Apparatus for providing a variable angular velocity coupling between an input shaft (52, 78) and an output shaft (71, 138) includes a fixed frame (72, 74, 76); a first hearing (80) for mounting the input shaft for rotation relative to the fixed frame; a second bearing (140) for mounting the output shaft for rotation relative to the fixed frame; a pair of conjugate cams (48, 50; 82, 84) mounted to the fixed frame, concentric with the input shaft: a first cam follower (54, 60; 114, 118) pivotably supported (64, 66; 90, 92, 98, 100, 102, 104) by the input shaft for engaging a first of the cams; a second cam follower (56, 58; 116, 120) pivotably supported by the input shaft for engaging a second of the cams; a first link (68, 122) extended between the first and second cam followers to cause the followers to move in tandem in response to rotation of the input shaft relative to the cams: an radially extended output arm (70, 136) supported by the output shaft; and a second link (72, 74; 132, 134) extended between at least one of the cam followers and the output arm to rotate the output shaft in response to rotation of the input shaft, the cams having profiles (50; 148, 150, 152) to cause a relative angular displacement between the input and output shafts, thereby creating a sinusoidally varying angular velocity of the output shaft over a portion of each revolution in response to a constant angular velocity of the input shaft.

    摘要翻译: 用于在输入轴(52,78)和输出轴(71,138)之间提供可变角速度耦合的装置包括固定框架(72,74,76); 用于安装输入轴以相对于固定框架旋转的第一听力(80); 用于安装输出轴以相对于固定框架旋转的第二轴承(140); 安装在与输入轴同心的固定框架上的一对共轭凸轮(48,50; 82,84);第一凸轮从动件(54,60; 114,118),其可枢转地支撑(64,66; 90,92, 98,100,102,104),用于与第一凸轮接合; 第二凸轮从动件(56,58; 116,120),其由输入轴可枢转地支撑,用于接合第二凸轮; 第一连杆(68,122),其在所述第一和第二凸轮从动件之间延伸,以使所述从动件响应于所述输入轴相对于所述凸轮的旋转而串联移动;径向延伸的输出臂(70,136) 输出轴; 以及在所述凸轮从动件和所述输出臂中的至少一个之间延伸的第二连杆(72,74; 132,134),以响应于所述输入轴的旋转来旋转所述输出轴,所述凸轮具有轮廓(50; 148,150 ,152)以在输入轴和输出轴之间产生相对的角位移,从而响应于输入轴的恒定角速度,在每转的一部分上产生输出轴的正弦变化的角速度。

    Mask controled neural networks
    6.
    发明授权
    Mask controled neural networks 失效
    面罩控制神经网络

    公开(公告)号:US5014219A

    公开(公告)日:1991-05-07

    申请号:US191308

    申请日:1988-05-06

    申请人: James A. White

    发明人: James A. White

    IPC分类号: G06N3/04

    CPC分类号: G06N3/04

    摘要: A mask neutral network for processing that allows an external source of control to continuously direct state transition of the neural network toward selected states and away from other states. The network, through externally controlled masking, can focus attention on selected attributes of observed data, solutions or results. The masking is appliciable across three major categories of networks in that it facilitates augmented recall, directed learning and constrained optimization.

    Method and apparatus for converting radiant energy levels to digital data
    7.
    发明授权
    Method and apparatus for converting radiant energy levels to digital data 失效
    将辐射能级转换为数字数据的方法和装置

    公开(公告)号:US4543558A

    公开(公告)日:1985-09-24

    申请号:US475090

    申请日:1983-03-14

    申请人: James A. White

    发明人: James A. White

    CPC分类号: G01J1/42 H03M1/38

    摘要: A method and apparatus for converting radiant energy levels to digital data wherein an image sensor is provided having at least one row of sensor elements each including a light sensitive capacitor and an access switch and which changes state produces a corresponding binary output signal when a predetermined charge threshold is exceeded by the capacitor whose charge is a function of intensity and period of an illumination. The row of elements is first calibrated by illuminating same with a reference light source and sensing at a first frequency (F) such that approximately one half of the elements change state and counting the digital output signals corresponding to the changes of state to obtain a first number (B). Thereafter, the row is illuminated with an unknown light source which has a lower radiant energy level than that of the reference light source and senses at a frequency F/2. The digital output signals corresponding to the changes of state are counted to obtain a second number (A). The numbers A and B are compared to produce a digital "1" signal when A>B and a digital "0" when A

    摘要翻译: 一种用于将辐射能级转换为数字数据的方法和装置,其中提供具有至少一行传感器元件的图像传感器,每个传感器元件包括光敏电容器和访问开关,并且当预定电荷时,改变状态产生相应的二进制输出信号 电容器的电荷超过了照明的强度和周期的函数的阈值。 首先通过用参考光源照射元件并且以第一频率(F)进行感测来校准元件行,使得大约一半的元件改变状态并对对应于状态变化的数字输出信号进行计数以获得第一 数字(B)。 此后,该行被未知光源照射,该未知光源具有比参考光源低的辐射能级,并以频率F / 2感测。 对与状态变化对应的数字输出信号进行计数,得到第二数(A)。 当A> B时,数字A和B被比较以产生数字“1”信号,当A ,连续感测频率的K位数字数据的Nk

    Food temperature control cable for microwave oven
    8.
    发明授权
    Food temperature control cable for microwave oven 失效
    用于微波炉的食品温度控制电缆

    公开(公告)号:US4038510A

    公开(公告)日:1977-07-26

    申请号:US663236

    申请日:1976-03-03

    申请人: James A. White

    发明人: James A. White

    CPC分类号: H05B6/6452 G12B17/02

    摘要: A microwave oven is provided with a cooking cavity and an access door. The oven has a food temperature control system for monitoring the internal temperature of food being heated in the oven, and turning off the microwave power at the completion of a heating cycle, or for holding a predetermined temperature for a timed cycle. A temperature-sensing probe is adapted to be inserted into the food. The probe is equipped with a flexible electric cable that is joined to one wall of the cooking cavity for connecting the probe in a control circuit for the microwave generator. This flexible cable is provided with a plurality of diameter-increasing protrusions so, in the event the cable extends outwardly of the cooking cavity, the oven door may not be closed.

    Method and apparatus for making a shadow mask array
    9.
    发明授权
    Method and apparatus for making a shadow mask array 有权
    用于制作荫罩阵列的方法和装置

    公开(公告)号:US06729927B2

    公开(公告)日:2004-05-04

    申请号:US10210687

    申请日:2002-08-01

    IPC分类号: H01J2907

    CPC分类号: C23C14/042

    摘要: A method for making a shadow mask array is taught. Producing a plurality of shadow mask sections; inspecting the plurality of shadow mask sections to determine which shadow mask sections are acceptable as meeting predetermined criteria; positioning a predetermined number of the acceptable mask sections into predetermined locations relative to one another to form a mask section array thereby distributing any error in individual mask sections across the mask section array; and attaching the individual mask sections of the mask section array to a support structure. The support structure allows for expansion and/or contraction of the individual mask sections of the mask section array while maintaining relative positioning of the individual shadow mask section in the shadow mask array. The support structure further allows for compliance of the shadow mask array in a direction normal to the plane of the shadow mask array thereby allowing for a substantially planar interface between the shadow mask array and a substrate to be coated.

    摘要翻译: 教导了制作荫罩阵列的方法。 制作多个荫罩部分; 检查所述多个荫罩部分以确定哪个荫罩部分是可接受的,以满足预定标准; 将预定数量的可接受掩模部分相对于彼此定位到预定位置以形成掩模部分阵列,从而在掩模部分阵列中分布各个掩模部分中的任何误差; 以及将所述掩模部阵列的各个掩模部分附接到支撑结构。 支撑结构允许掩模部分阵列的各个掩模部分的扩展和/或收缩,同时保持各个阴影部分在荫罩阵列中的相对定位。 支撑结构还允许荫罩阵列在垂直于荫罩阵列的平面的方向上的顺应性,从而允许荫罩阵列和待涂覆的基底之间的基本平坦的界面。

    System for determining part presence and grip pressure for a robotic
gripping device
    10.
    发明授权
    System for determining part presence and grip pressure for a robotic gripping device 失效
    用于确定机器人夹持装置的部件存在和夹紧压力的系统

    公开(公告)号:US5945798A

    公开(公告)日:1999-08-31

    申请号:US141379

    申请日:1998-08-27

    摘要: A method for determining if a robot gripper assembly (preferably servo controlled) has acquired a work piece wherein the robot gripper assembly includes at least two opposing fingers comprising the steps of commanding the robot gripper assembly to close the two opposing fingers to a predetermined position to acquire the work piece, the predetermined position being less than or different than the expected work piece dimension; quantifying the movement of the two opposing fingers when the closing step has been completed; comparing the actual position to the predetermined position to determine a position error; and recognizing that a work piece has been acquired by the two opposing fingers if the position error is not zero indicating that the interference of the work piece between the two opposing fingers has prevented the two opposing fingers from achieving the predetermined position.

    摘要翻译: 一种用于确定机器人夹持器组件(优选伺服控制的)是否已经获得工件的方法,其中机器人夹持器组件包括至少两个相对的指状物,包括以下步骤:命令机器人夹持器组件将两个相对的手指闭合到预定位置 获取工件,预定位置小于或不同于预期的工件尺寸; 当关闭步骤完成时,量化两个相对的手指的移动; 将实际位置与预定位置进行比较以确定位置误差; 并且如果位置误差不为零,则识别出工件在两个相对的指状物之间的干涉阻止了两个相对的指状物达到预定位置时,由两个相对的手指获取工件。