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    Combined ground fault interrupter circuit and remote control on/off device
    1.
    发明授权
    Combined ground fault interrupter circuit and remote control on/off device 失效
    组合接地故障断路器电路和遥控开关装置

    公开(公告)号：US5309310A

    公开(公告)日：1994-05-03

    申请号：US918249

    申请日：1992-07-23

    Applicant: Mark Baer ,  James M. Robitaille

    Inventor： Mark Baer ,  James M. Robitaille

    IPC: H02J13/00 ,  H02H3/16 ,  H04B1/16

    CPC classification number: H02J13/0075 ,  Y02E60/7853 ,  Y04S40/126

    Abstract: Apparatus for remotely controlling electrical equipment includes a ground fault interrupter circuit having a selectively operable circuit breaker for connecting and disconnecting power to the electrical equipment, a transmitter for generating amplitude modulated electromagnetic radiation when it is desired to operate the circuit breaker, and a receiver responsive to the electromagnetic radiation for selectively operating the circuit breaker.

    Abstract translation: 用于远程控制电气设备的设备包括：接地故障断续器电路，其具有用于连接和断开与电气设备的电力的选择性可操作的断路器;当需要操作断路器时产生调幅电磁辐射的发射器， 涉及用于选择性地操作断路器的电磁辐射。

    Ground fault interruptor circuit with electronic latch
    2.
    发明授权
    Ground fault interruptor circuit with electronic latch 失效
    具有电子锁存器的接地故障中断电路

    公开(公告)号：US5177657A

    公开(公告)日：1993-01-05

    申请号：US701651

    申请日：1991-05-16

    Applicant: Mark Baer ,  James M. Robitaille

    Inventor： Mark Baer ,  James M. Robitaille

    IPC: H02H3/33

    CPC classification number: H02H3/331

    Abstract: A ground fault interruptor circuit interrupts the flow of current to a pair of lines extending between a source of power and a load. The ground fault interruptor circuit includes a circuit breaker comprising a normally open switch located in one or both of the lines, a relay circuit for selectively closing the normally open switch, an electronic latch circuit operable in first and second bi-stable states and a fault sensing circuit for sensing the presence of a fault condition in at least one of the lines. The electronic latch circuit causes the relay circuit to close the normally open switch and maintain the normally open switch in its closed position when the electronic latch circuit is in the first bi-stable state. The electronic latch circuit also causes the relay circuit to permit the normally open switch to return to its normally open condition when the latch circuit is in its second bi-stable state. A fault sensing circuit senses the presence of a fault condition in at least one of the lines and causes the electronic latch circuit to latch in its second state upon detection of the fault condition.

    Abstract translation: 接地故障中断电路将电流流向中断在一个电源和负载源之间延伸的一对线路。 接地故障中断电路包括断路器，该断路器包括位于一条或两条线路中的常开型开关，用于选择性地闭合常开开关的继电器电路，可在第一和第二双稳态下运行的电子锁存电路和故障 感测电路，用于感测至少一条线路中的故障状况的存在。 当电子锁存电路处于第一双稳态时，电子锁存电路使继电器电路闭合常开开关并将常开开关保持在关闭位置。 当锁存电路处于其第二双稳态时，电子锁存电路还使继电器电路允许常开开关返回其常开状态。 故障检测电路在至少一条线路中检测到故障状况的存在，并且在检测到故障状况时使电子锁存电路锁定在其第二状态。

    Electrostatic cloth attachment for vacuum head
    7.
    发明授权
    Electrostatic cloth attachment for vacuum head 有权
    真空头静电布附件

    公开(公告)号：US07337494B2

    公开(公告)日：2008-03-04

    申请号：US10854011

    申请日：2004-05-26

    Applicant: Mark Baer ,  Robert L. Crevling, Jr. ,  Cory F. Girton

    Inventor： Mark Baer ,  Robert L. Crevling, Jr. ,  Cory F. Girton

    IPC: A47L9/06

    CPC classification number: A47L9/06 ,  A47L9/0686 ,  A47L13/12 ,  A47L13/40

    Abstract: A vacuum head assembly is disclosed which includes a vacuum head detachably connected to a secondary head, which is designed to carry an electrostatic cloth. The secondary head assumes a horizontal position behind the vacuum head so that the scoop of the vacuum head moves across the surface to be cleaned first followed by the secondary head, equipped with the electrostatic cloth. The cloth thus engages the floor after the scoop of the vacuum head. The secondary head carrying the electrostatic cloth may be easily connected to and disconnected from the vacuum head thereby rendering the vacuum head suitable for both hard and soft (i.e., carpeted) surfaces.

    Abstract translation: 公开了一种真空头组件，其包括可拆卸地连接到次级头部的真空头，其被设计成承载静电布。 次级头部假定位于真空头后面的水平位置，使得真空头的勺子首先移动穿过待清洁的表面，之后是辅助头部，并配备有静电布。 因此，该布在真空头的勺子之后接合地板。 携带静电布的次级头可以容易地连接到真空头并与真空头断开，从而使得真空头适合硬和软（即，铺有地毯的）表面。

    Reluctance machine having a non-uniform air gap
    8.
    发明申请
    Reluctance machine having a non-uniform air gap 有权
    磁阻机具有不均匀的气隙

    公开(公告)号：US20060087191A1

    公开(公告)日：2006-04-27

    申请号：US10970343

    申请日：2004-10-21

    Applicant: Neil Norell ,  Mark Baer

    Inventor： Neil Norell ,  Mark Baer

    IPC: H02K17/00 ,  H02K19/20

    CPC classification number: H02K19/103 ,  H02K1/246

    Abstract: A reluctance machine includes a stator having a stator core. The stator core includes a central bore and a plurality of stator poles extending inwardly from the stator core. Each of the stator poles includes a stator pole face. The reluctance machine further includes a rotor having a plurality of rotor poles. Each of the rotor poles includes a rotor pole face. Each of the rotor pole faces includes a first portion, a second portion that is radially inwardly stepped with respect to the first portion to create a non-uniform air gap between the rotor pole face and a corresponding stator pole face, and a protrusion located at an edge of the second portion of the rotor pole face.

    Abstract translation: 磁阻电机包括具有定子芯的定子。 定子芯包括中心孔和从定子芯向内延伸的多个定子极。 每个定子极包括定子极面。 磁阻电机还包括具有多个转子极的转子。 每个转子极包括转子极面。 每个转子极面包括第一部分，相对于第一部分径向向内阶梯形的第二部分，以在转子极面和对应的定子极面之间产生不均匀的气隙，以及位于 转子极面的第二部分的边缘。

    Clip ring spread preventer
    9.
    发明授权
    Clip ring spread preventer 失效
    夹环防扩散器

    公开(公告)号：US5127764A

    公开(公告)日：1992-07-07

    申请号：US690664

    申请日：1991-04-24

    Applicant: Mark Baer

    Inventor： Mark Baer

    IPC: F16B21/18

    CPC classification number: F16B21/186 ,  Y10T403/581 ,  Y10T403/60

    Abstract: For preventing the spread, that is the radial widening, of the sides of a clip ring, a retainer or spread preventer is provided in the shape of a cup washer with the internal periphery of its annular ring part sized to engage the outer sides of the clip ring to prevent the clip ring sides from spreading. The clip ring may be disposed on a shaft, and the clip ring may be caused to spread wide by the shaft being moved axially, which draws the clip ring against a stationary abutment, and the retainer prevents such spreading.

    Abstract translation: 为了防止夹环的侧面的扩展，即径向加宽，保持器或扩展防止器设置为杯形垫圈的形状，其环形环部分的内周边的尺寸设计成与 夹环，防止夹环侧面扩散。 夹环可以设置在轴上，并且夹环可以由轴轴向移动而扩展，这将夹环拉向固定的邻接部，并且保持器防止这种扩展。

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