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103 条记录 (耗时 0.009 秒)

    Whorl control system
    71.
    发明授权
    Whorl control system 失效
    WHORL控制系统

    公开(公告)号：US3606196A

    公开(公告)日：1971-09-20

    申请号：US3606196D

    申请日：1970-06-01

    申请人： ALLIED CONTROL CO

    发明人： HEARD GEORGE WALLER

    IPC分类号： D02H13/00 ,  G05B19/07 ,  B65H57/00 ,  B65H59/16

    CPC分类号： G05B19/075 ,  D02H13/00

    摘要： CIRCUITS ARE DISCLOSED TO CONTROL THE POWER SUPPLY FURNISHING D.C. VOLTAGE TO A PLURALITY OF ELECTROMAGNETIC WHORL TENSION DEVICES WHICH CONTROL THE TENSION OF A PLURALITY OF YARNS DURING THE PRODUCTION OF A BEAM BY A WARPER. FIVE VOLTAGE LEVEL CONTOLS, FIVE ADJUSTABLE TIMING CONTROLS AND TWO RAMP VOLTAGE CONTROLS ARE DISCLOSED TO ENABLE THE APPLICATION OF THE TENSION TO THE PLURALITY OF YARNS TO BE WITHIN CLOSE TOLERANCES OF A SELECTED RUNNING TENSION LEVEL DURING THE STARTING, RUNNING AND STOPPING OF THE BEAMING OPERATION.

    Programmed illumination of panel display sections
    72.
    发明授权
    Programmed illumination of panel display sections 失效
    面板显示部分的编程照明

    公开(公告)号：US3596016A

    公开(公告)日：1971-07-27

    申请号：US3596016D

    申请日：1969-03-03

    申请人： BUSCHE KENNETH A

    发明人： BUSCHE KENNETH A

    IPC分类号： G03B23/00 ,  G05B19/07 ,  H01H43/08

    CPC分类号： G03B23/00 ,  G05B19/075

    摘要： The disclosure concerns control apparatus, usable for controlling information displays, and including a bistable mechanical switching device adapted to be set and reset, and a programming element such as a sheet or drum movable between programming positions in which a shoulder or opening is selectively presented for controlling setting or resetting of the switch device as the element is further moved in its programming position.

    Analog control
    79.
    发明授权
    Analog control 失效
    模拟控制

    公开(公告)号：US06543578B1

    公开(公告)日：2003-04-08

    申请号：US09664233

    申请日：2000-09-18

    申请人： Ernest J. Merz

    发明人： Ernest J. Merz

    IPC分类号： E04G800

    CPC分类号： E02F9/2008 ,  B66C13/56 ,  B66F9/20 ,  B66F11/044 ,  B66F11/046 ,  E02F9/2004 ,  G05B19/075 ,  G05B2219/23022 ,  G05B2219/23082 ,  G05B2219/23083 ,  G05B2219/24004 ,  G05B2219/24111

    摘要： A control system for three mechanisms of a machine may include a pair of pivotable or rotatable structures and a telescoping or longitudinally urgeable structure that are coupled to a single handgrip and contained within a single structure. The control structures may simulate corresponding structures of an aerial platform on which they may be mounted, and provide motions in the same directions of the corresponding structures. Switches are activated upon urging of a handgrip, and springs may be provided to return the control to its neutral position. An aerial platform, a crane, or any other mobile machine may employ the control device and include corresponding structure.

    摘要翻译： 用于机器的三个机构的控制系统可以包括一对可枢转或可旋转的结构以及耦合到单个手柄并且包含在单个结构内的可伸缩或可纵向推动的结构。 控制结构可以模拟它们可以安装在其上的空中平台的对应结构，并且在相应结构的相同方向上提供运动。 开关在手柄的推动下被激活，并且可以设置弹簧以将控制器返回到其中立位置。 升降平台，起重机或任何其他移动机器可以采用控制装置并且包括相应的结构。

    Servo motor control
    80.
    发明授权
    Servo motor control 失效
    伺服电机控制

    公开(公告)号：US5798626A

    公开(公告)日：1998-08-25

    申请号：US694883

    申请日：1996-08-09

    申请人： Timothy J. Liska ,  Kevin Moriarty ,  Joseph T. Ferrigno

    发明人： Timothy J. Liska ,  Kevin Moriarty ,  Joseph T. Ferrigno

    IPC分类号： G05B19/18 ,  G05B19/07 ,  G05B19/4155 ,  G05B19/416 ,  H02P8/00 ,  H02P29/00 ,  G05B11/32

    CPC分类号： G05B19/416 ,  G05B19/075 ,  G05B2219/36513 ,  G05B2219/43162

    摘要： An amplifier circuit which communicates over a two way bus with a CPU having a profile generating computer for defining at least one profile and which supplies a control signal to a motor. The amplifier circuit has a profile generating computer for generating at least one profile which has been downloaded from the CPU and a motor controller for receiving the profile and for issuing a control signal for the motor.

    摘要翻译： 一种放大器电路，其通过双向总线与具有配置文件生成计算机的CPU通信，用于定义至少一个配置文件，并向电动机提供控制信号。 放大器电路具有用于生成从CPU下载的至少一个配置文件和用于接收配置文件的电动机控制器以及用于发出用于电动机的控制信号的配置文件生成计算机。