Joystick with additional degree of control
    21.
    发明授权
    Joystick with additional degree of control 失效
    操纵杆具有额外的控制能力

    公开(公告)号:US4763100A

    公开(公告)日:1988-08-09

    申请号:US84937

    申请日:1987-08-13

    申请人: Lawson A. Wood

    发明人: Lawson A. Wood

    IPC分类号: G05G9/047 H01C10/16

    摘要: A joystick includes a pivotably mounted X yoke connected to an X potentiometer and a pivotably mounted Y yoke connected to a Y potentiometer. To permit at least one additional degree of control, a platform member is pivotably mounted one of the yokes to support an additional control element such as a further potentiometer. The pivoting motion of the platform member with respect to the yoke element on which it is mounted is conveyed to the remaining yoke element. Both a platform member and the remaining yoke element pivot about respective axes that are perpendicular to the pivot axis of the yoke element on which the platform member is mounted.

    摘要翻译: 操纵杆包括连接到X电位计的可枢转安装的X型轭铁,以及连接到Y电位计的可枢转安装的Y轭。 为了允许至少一个额外的控制程度,平台构件可枢转地安装其中一个轭架以支撑附加的控制元件,例如另外的电位计。 平台构件相对于其上安装的轭元件的枢转运动被传送到剩余的轭元件。 平台构件和剩余的轭元件围绕垂直于安装有平台构件的轭元件的枢转轴线的各个轴线枢转。

    Tremor suppressing hand controls
    22.
    发明授权
    Tremor suppressing hand controls 失效
    震颤手掌控制

    公开(公告)号:US4689449A

    公开(公告)日:1987-08-25

    申请号:US915230

    申请日:1986-10-03

    申请人: Michael J. Rosen

    发明人: Michael J. Rosen

    摘要: A hand control capable of suppressing tremors and other unwanted vibrations is disclosed which incorporates viscous damping in two degrees of freedom to mechanically filter the forces applied by the user's hand. To suppress pathological intention tremors, the damping characteristics are chosen so as to selectively reduce the amplitude of movements at or above about 3 Hertz. The hand control includes a chamber filled with a viscous fluid, a position-sensing actuator assembly and a damping element connected to the actuator and disposed within the chamber to suppress involuntary movements of the actuator. The volume of the chamber, size of the damping element and viscosity of the fluid are chosen to achieve a damping constant of about 2 to 20 lbf-sec/ft., preferably from about 5 to about 15 lbf-sec/ft. The viscous fluid is preferably a silicone oil having a viscosity of about 300,000 to about 900,000 cstokes.

    摘要翻译: 公开了一种能够抑制震动和其他不期望的振动的手控制,其包括两个自由度的粘性阻尼以机械地过滤由用户的手施加的力。 为了抑制病理意图震颤,选择阻尼特性,以选择性地降低大约3赫兹或更高的运动幅度。 手控制包括填充有粘性流体的腔室,位置感测致动器组件和连接到致动器并且设置在腔室内的阻尼元件,以抑制致动器的不自主运动。 选择室的体积,阻尼元件的尺寸和流体的粘度以实现约2至20lbf-sec / ft 2,优选约5至约15lbf / sec / ft 2的阻尼常数。 粘性流体优选为粘度为约30万至约900,000个碳原子的硅油。

    Spring disconnect mechanism for self centering multiple axis analog
control stick
    23.
    发明授权
    Spring disconnect mechanism for self centering multiple axis analog control stick 失效
    自动定心多轴模拟控制棒的弹簧断开机构

    公开(公告)号:US4489304A

    公开(公告)日:1984-12-18

    申请号:US516300

    申请日:1983-07-22

    申请人: Charles L. Hayes

    发明人: Charles L. Hayes

    摘要: A mechanism for connecting and disconnecting return springs for multiple axis analog control sticks. The control stick, movable in two axes, can be fully spring centered along both axes, spring centered along one axis and frictionally positioned along the other axis, or freely frictionally positioned along both axes. Externally accessible pins are selectably operable to engage or disengage the centering springs to change control stick modes. Additionally, motion of the control stick in one or both axes may be substantially inhibited by the pins.

    摘要翻译: 用于连接和断开多轴模拟控制棒的复位弹簧的机构。 可沿两个轴线移动的控制杆可以沿两个轴线完全弹簧居中,弹簧沿一个轴线居中,沿着另一个轴线摩擦定位,或沿两个轴线自由定位。 外部可触及的销可选择地操作以接合或解除定心弹簧以改变控制杆模式。 此外,控制杆在一个或两个轴上的运动可以被销基本上禁止。

    Control stick assembly
    25.
    发明授权
    Control stick assembly 失效
    控制杆组件

    公开(公告)号:US4325050A

    公开(公告)日:1982-04-13

    申请号:US214439

    申请日:1980-12-08

    IPC分类号: G05G9/047 H01C10/16

    摘要: A control stick assembly has a crank coupling the control stick to the input shaft of one potentiometer and a bail coupling the control stick to the input shaft of the other potentiometer. There are no other connections between the control stick and the remainder of the assembly to bear loads exerted on the control stick. The bail furnishes mechanical stability to the control stick support because it is connected to the housing of the assembly at two places on either side of the control stick. This eliminates the cantilever effect of the control stick support without substantially increasing the number of parts or design complexity.

    摘要翻译: 控制杆组件具有将控制杆连接到一个电位器的输入轴的曲柄,并将控制杆连接到另一个电位计的输入轴。 控制棒和组件的其余部分之间没有其他连接,以承受施加在控制棒上的负载。 由于在控制棒的任一侧的两个位置连接到组件的外壳,因此吊钩可以提供机械稳定性。 这消除了控制棒支撑件的悬臂效应,而不显着增加部件数量或设计复杂性。

    Angular movement resolvers
    26.
    发明授权
    Angular movement resolvers 失效
    角运动决议

    公开(公告)号:US4101863A

    公开(公告)日:1978-07-18

    申请号:US753784

    申请日:1976-12-23

    申请人: Edward Lewicki

    发明人: Edward Lewicki

    摘要: In a control device of the "joystick" type in which movement of a single control lever is resolved into two orthogonal components, each component is represented by movement of one of a pair of pivoting members. Each such pivoting member has a respective coupling member mounted thereon for angular movement relative thereto about an axis perpendicular to the axis of the corresponding pivoting member. The two coupling members are connected to the control member so as to be restrained against relative translational movement.

    Coordinated control device for variable resistors
    27.
    发明授权
    Coordinated control device for variable resistors 失效
    用于可变电阻器的协调控制装置

    公开(公告)号:US3795882A

    公开(公告)日:1974-03-05

    申请号:US3795882D

    申请日:1973-01-24

    发明人: TOKUBO T

    摘要: A device for coordinatedly controlling a plurality of variable resistors so as to achieve a desired combination of a plurality of variable resistors, said device comprising a first horizontal crosspiece having a lengthwise slot and a lateral plate perpendicular to the length of the crosspiece per se at each end thereof and second crosspiece having the similar slot and lateral plates the underside of which is partly on the same level as the underside of the first crosspiece when it is mounted on the second crosspiece, the two crosspieces being arranged crosswise and being moved relatively on a plane so that their movement moves a plurality of wipers so as to wipe the corresponding resistor elements.

    摘要翻译: 一种用于协调地控制多个可变电阻器以便实现多个可变电阻器的期望组合的装置,所述装置包括具有纵向狭槽的第一水平横档和与每个所述横梁本身的长度垂直的侧板 端部和第二横档具有类似的槽和侧板,当其安装在第二横档上时,其下侧部分地与第一横档的下侧处于相同的水平面上,两个横档横向布置并相对移动 使得它们的运动移动多个擦拭器,以便擦拭相应的电阻元件。

    Joystick type control device with displacement feel
    28.
    发明授权
    Joystick type control device with displacement feel 失效
    具有位移感的JOYSTICK型控制装置

    公开(公告)号:US3744335A

    公开(公告)日:1973-07-10

    申请号:US3744335D

    申请日:1972-05-23

    申请人: SAAB SCANIA AB

    发明人: KARLSSON A SVENNING B

    摘要: The stick of a joystick type control device is rigidly affixed to a carrier plate that extends normal to it. The plate is gimbal mounted on a fixed base and has four reaction receiving elements equidistant from the stick axis, arranged two along each gimbal axis, at opposite sides of the stick. Four springs react, all in the same direction, between the fixed base and the plate, one against each reaction receiving element. When the stick is in a normal position the springs exert equal forces.

    摘要翻译: 操纵杆式控制装置的棒刚性地固定到与其垂直延伸的载板上。 该板是万向架安装在固定的基座上,并且具有与杆轴线等距离的四个反作用接收元件,沿着每个万向轴线布置在杆的相对侧。 四个弹簧都在相同的方向上在固定基座和板之间反应,一个对着每个反应接收元件。 当棒处于正常位置时,弹簧施加相等的力。