公开(公告)号：US5186269A

公开(公告)日：1993-02-16

申请号：US789054

申请日：1991-11-07

申请人： Emik A. Avakian ,  James V. Masi

发明人： Emik A. Avakian ,  James V. Masi

IPC分类号： A61G5/04 ,  B60K1/04 ,  B60K7/00

CPC分类号： A61G5/045 ,  A61G5/0825 ,  A61G5/1054 ,  B60K7/0007 ,  A61G2203/14 ,  B60K1/04 ,  B60K17/043 ,  B60K2007/0046 ,  B60K2007/0061 ,  B60L2220/46 ,  B60Y2200/84 ,  Y10S180/907

摘要： Apparatus which enables a foldable wheelchair to be retrofitted with an electrical propulsion system without significantly compromising the ability to fold the chair. The apparatus includes a drive unit for each wheel to be driven. The drive units can be mounted on the stationary axles of the driven wheels and apply torque, generated by a separate motor in each drive unit, to the wheels at a plurality of symmetrically located points which are radially displaced from the axles.

摘要翻译： 使折叠式轮椅能够利用电动推进系统进行改装的装置，而不会显着损害折叠椅子的能力。 该装置包括用于要驱动的每个车轮的驱动单元。 驱动单元可以安装在从动轮的固定轴上，并且由各个驱动单元中的单独的马达产生的扭矩在从轴的径向位移的多个对称位置处施加到车轮上。

公开(公告)号：US4077036A

公开(公告)日：1978-02-28

申请号：US718982

申请日：1976-08-30

申请人： Emik A. Avakian ,  David Laizerovich

发明人： Emik A. Avakian ,  David Laizerovich

IPC分类号： G06F3/023 ,  G06F3/038 ,  H01H13/83 ,  H03M11/20 ,  H01H9/00

CPC分类号： G06F3/0386 ,  G06F3/0238 ,  H01H13/83 ,  H03M11/20 ,  Y10S200/29

摘要： Apparatus for generating coded signals commensurate with information to be entered into associated equipment includes a matrix of magnetically operated switches. The switches are disposed beneath a generally planar data entry area and transparent indicia bearing overlays are received on the data entry area; the overlays including target points aligned with individual switches and there typically being fewer target points than switches whereby the overlay has space for the indicia and a plurality of overlays are utilized to take full advantage of the capability of the matrix. The apparatus may also include light emitting devices associated with the switches to provide operator feedback or guidance.

摘要翻译： 用于产生与输入相关设备的信息相称的编码信号的装置包括一个磁力操作的开关矩阵。 开关设置在大致平面的数据输入区域的下方，并且在数据输入区域上接收透明标记轴承覆盖层; 覆盖层包括与各个交换机对准的目标点，并且通常比开关更少的目标点，由此覆盖层具有用于标记的空间，并且利用多个覆盖层充分利用矩阵的能力。 该装置还可以包括与开关相关联的发光装置，以提供操作者的反馈或指导。

公开(公告)号：US20110298310A1

公开(公告)日：2011-12-08

申请号：US13151522

申请日：2011-06-02

申请人： David A. Ross ,  Emik A. Avakian

发明人： David A. Ross ,  Emik A. Avakian

IPC分类号： H02K7/07

CPC分类号： H02K41/06

摘要： This motor/generator produces rotational torque and/or electrical energy employing a flexible magnetically permeable circular band as a rotor that in operation is in physical contact with the stator, arching and curving forward in response to advancing magnetic fields along the stator surface. The stator may be comprised of either a typical three-phase winding, or a series of magnetic actuators arranged in a toroid for which the rotor band acts as a continuous armature. The rotor rotates as follows: an actuator to the left or right of an active actuator is activated to pull a rotor arch down to the stator surface; as this occurs, the previously active actuator is turned off and that part of the rotor springs away; the rotor moves clockwise or counterclockwise as the arches of the rotor are advanced forward or backward, respectively. Differential rotor movement provides speed reduction and torque enhancement without gears.

摘要翻译： 该电动机/发电机产生旋转扭矩和/或电能，其采用柔性导磁圆形带作为转子，其在运行中与定子物理接触，响应于沿定子表面的前进磁场向前弯曲和弯曲。 定子可以由典型的三相绕组或布置在环形中的一系列磁性致动器组成，转子带用作连续的电枢。 转子旋转如下：一个主动执行器左侧或右侧的致动器被启动，以将转子弓向下拉到定子表面; 当这种情况发生时，先前有效的致动器被关闭，并且转子的该部分弹开; 当转子的拱形分别向前或向后前进时，转子顺时针或逆时针移动。 差速转子运动提供无齿轮减速和扭矩增强。

公开(公告)号：US4372304A

公开(公告)日：1983-02-08

申请号：US197272

申请日：1980-10-15

申请人： Emik A. Avakian ,  Souren Avakian

发明人： Emik A. Avakian ,  Souren Avakian

IPC分类号： A61M5/168 ,  A61M5/00

CPC分类号： A61M5/16813 ,  Y10T137/7759 ,  Y10T137/7761

摘要： The rate and total quantity of a fluid being delivered intravenously to a patient are accurately controlled by a restrictor which operates under the supervision of a microprocessor. The microprocessor provides control signals to a stepping motor which, through appropriate gearing, causes movement of a plunger so as to increase or decrease the compression of a plastic tube of an IV set which is captured in a disposable adapter mounted in registration with the plunger.

摘要翻译： 通过在微处理器的监督下操作的限流器精确地控制静脉内递送给患者的流体的速率和总量。 微处理器向步进电机提供控制信号，该步进电机通过适当的传动装置引起柱塞的移动，以便增加或减小在与柱塞对准安装的一次性适配器中捕获的IV组的塑料管的压缩。

公开(公告)号：US08760030B2

公开(公告)日：2014-06-24

申请号：US13151522

申请日：2011-06-02

申请人： David A. Ross ,  Emik A. Avakian

发明人： David A. Ross ,  Emik A. Avakian

IPC分类号： H02K1/22 ,  H02K7/10 ,  H02K21/12 ,  H02K21/24

CPC分类号： H02K41/06

摘要： This motor/generator produces rotational torque and/or electrical energy employing a flexible magnetically permeable circular band as a rotor that in operation is in physical contact with the stator, arching and curving forward in response to advancing magnetic fields along the stator surface. The stator may be comprised of either a typical three-phase winding, or a series of magnetic actuators arranged in a toroid for which the rotor band acts as a continuous armature. The rotor rotates as follows: an actuator to the left or right of an active actuator is activated to pull a rotor arch down to the stator surface; as this occurs, the previously active actuator is turned off and that part of the rotor springs away; the rotor moves clockwise or counterclockwise as the arches of the rotor are advanced forward or backward, respectively. Differential rotor movement provides speed reduction and torque enhancement without gears.

摘要翻译： 该电动机/发电机产生旋转扭矩和/或电能，其采用柔性导磁圆形带作为转子，其在运行中与定子物理接触，响应于沿着定子表面的前进磁场向前弯曲和弯曲。 定子可以由典型的三相绕组或布置在环形中的一系列磁性致动器组成，转子带用作连续的电枢。 转子旋转如下：一个主动执行器左侧或右侧的致动器被启动，以将转子弓向下拉到定子表面; 当这种情况发生时，先前有效的致动器被关闭，并且转子的该部分弹开; 当转子的拱形分别向前或向后前进时，转子顺时针或逆时针移动。 差速转子运动提供无齿轮减速和扭矩增强。

公开(公告)号：US5427193A

公开(公告)日：1995-06-27

申请号：US49118

申请日：1993-04-19

申请人： Emik A. Avakian

发明人： Emik A. Avakian

IPC分类号： A61G5/02 ,  A61G5/04 ,  A61G5/10 ,  B60K7/00 ,  B60K17/04

CPC分类号： B60K7/0007 ,  A61G5/04 ,  A61G5/048 ,  A61G5/1083 ,  B60L11/1805 ,  B60L11/1816 ,  B60L11/1864 ,  B60L15/2036 ,  B60L3/0061 ,  A61G2203/14 ,  A61G5/02 ,  B60K17/043 ,  B60K17/046 ,  B60K2001/045 ,  B60K2007/0038 ,  B60K2007/0061 ,  B60L2200/34 ,  B60L2220/46 ,  B60L2240/36 ,  B60L2240/421 ,  B60L2240/423 ,  B60Y2200/84 ,  Y02T10/645 ,  Y02T10/7005 ,  Y02T10/7061 ,  Y02T10/7072 ,  Y02T10/72 ,  Y02T10/7275 ,  Y02T90/14 ,  Y10S180/907

摘要： A drive system, suitable for use as a self propelled wheel on a wheelchair or the like, includes a wheel which rotates about a stationary axle assembly. The torque producing electrical motor and the batteries which supply power therefor are mounted on and rotate with the wheel. Command signals are optically coupled from the frame on which the stationary axle is supported to the rotating wheel where they are employed to control the rotational speed and direction of rotation.

摘要翻译： 适于在轮椅等上用作自推进轮的驱动系统包括围绕固定轴组件旋转的轮。 扭矩产生电动机和为其供电的电池安装在车轮上并与车轮一起旋转。 命令信号从支撑固定轴的框架光学耦合到旋转轮，在那里它们被用于控制旋转速度和旋转方向。

公开(公告)号：US5242257A

公开(公告)日：1993-09-07

申请号：US790212

申请日：1991-11-08

申请人： Emik A. Avakian

发明人： Emik A. Avakian

IPC分类号： A61G3/02 ,  B60R5/04

CPC分类号： B60R9/0426 ,  A61G3/0209 ,  B60R5/04

摘要： A gravity assisted lifting device which permits a load such as a folded wheelchair to be easily transferred between the cargo storage compartment of an unaltered passenger vehicle and the ground. The lifting device includes a pivotal frame, which raises and lowers the load between generally vertical and generally horizontal orientations, and a slide subassembly, which permits the load to be moved into or out of the storage compartment when in the horizontal orientation.

摘要翻译： 允许诸如折叠轮椅的负载的重力辅助提升装置容易地在未改变的乘用车的货物储存室和地面之间传送。 提升装置包括枢转框架，其在大致垂直和大体水平取向之间升高和降低负载，以及滑动子组件，其允许当处于水平取向时将负载移入或移出储藏室。