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21. 发明授权

US5764023A Motor controller with circuit interrupter and method for interrupting power to a motor controller 失效
标题翻译：带电路断路器的电机控制器和中断电机控制器电源的方法
公开(公告)号：US5764023A
公开(公告)日：1998-06-09
申请号：US819471
申请日：1997-03-17
申请人： Christopher J. Wieloch
发明人： Christopher J. Wieloch
IPC分类号： H02H7/08 , H02P5/34
CPC分类号： H02H7/0833
摘要： A variable frequency motor drive incorporating a circuit interrupter includes a rectifying circuit for converting incoming AC power to DC power and an inverting circuit for converting the DC power to controlled AC power in response to control signals. A control circuit implements a preset control routine to control operation of the inverting circuit to drive a motor in accordance with desired operating parameters. A circuit interrupter is coupled between the source of AC power and the rectifying circuit and includes an actuator for interrupting power to the drive in response to interrupt command signals from the motor control circuit. The motor drive includes a switching circuit and a capacitive circuit for powering the circuit interrupter. The drive control circuitry monitors operation of the drive and the motor and when conditions require removal of power to the drive, the control circuitry commands the switching circuit to close, energizing the circuit interrupter and thereby removing power to the drive. The circuit interrupter includes a manual disconnect for selectively removing power to the drive. The manual disconnect can be locked out for servicing of the motor or the drive.
摘要翻译：并入有电路断流器的变频电动机驱动器包括用于将输入的交流电力转换为直流电的整流电路和用于根据控制信号将直流电力转换成受控的交流电的反相电路。控制电路实现预设控制程序，以根据期望的操作参数来控制反相电路的操作以驱动电动机。电路断续器耦合在AC电源和整流电路之间，并且包括用于响应于来自电动机控制电路的中断命令信号而中断向驱动器供电的致动器。电机驱动器包括用于为断路器供电的开关电路和电容电路。驱动控制电路监控驱动器和电动机的操作，并且当条件需要去除驱动器的电力时，控制电路命令开关电路关闭，给断路器通电，从而去除驱动器的电力。电路断路器包括手动断路器，用于选择性地去除驱动器的电力。手动断路器可以锁定用于维修电机或驱动器。

22. 发明授权

US5699609A Method of making power substrate assembly 失效
标题翻译：制造电源基板组件的方法
公开(公告)号：US5699609A
公开(公告)日：1997-12-23
申请号：US421588
申请日：1995-04-12
申请人： Christopher J. Wieloch
发明人： Christopher J. Wieloch
IPC分类号： H01L25/07 , H02M7/00 , H02P27/08 , H05K1/14 , H05K1/18 , H05K3/30 , H05K5/00 , H05K7/14 , H05K3/36
CPC分类号： H02P27/08 , H01L25/072 , H01R12/718 , H02M7/003 , H05K3/303 , H05K7/1432 , H01L2224/48091 , H01L2224/49111 , H01L2924/13055 , H01L2924/19107 , H01R12/515 , H05K1/144 , H05K2201/1031 , H05K2201/10424 , Y02P70/611 , Y02P70/613 , Y10T29/49126 , Y10T29/49128
摘要： A fixture is provided for facilitating the fabrication of a motor controller of the type including a power substrate module and a control circuit board mounted to and electrically coupled to the power substrate module via a plurality of conductors. The fixture is preferably a ring-like structure made of epoxy-fiberglass laminate. Apertures for engaging and holding the conductors are provided in the fixture at locations corresponding to conducting pads on the power substrate module. For fabrication, the power substrate module and the fixture are preformed and solder is disposed on the conducting pads of the module. During fabrication, the conductors are inserted into the apertures in the fixture and the fixture and conductors are positioned over the preformed power substrate module to bring the conductors into contact with the conducting pads. The fixture and power substrate module are then passed through a reflow oven to melt the solder and complete the connection of the conductors to the module. The fixture is left in place and connections to the conductors, such as by installing a control circuit board, may be completed in subsequent process or assembly steps.
摘要翻译：提供了一种用于便于制造电动机控制器的固定装置，该电动机控制器包括经由多个导体安装到电耦合到电力基板模块并电耦合到电力基板模块的电源基板模块和控制电路板。固定装置优选为由环氧玻璃纤维层压板制成的环状结构。用于接合和保持导体的孔设置在固定装置中对应于电源基板模块上的导电焊盘的位置处。为了制造，功率基板模块和夹具被预成型，并且焊料设置在模块的导电垫上。在制造期间，导体插入固定装置中的孔中，并且固定装置和导体被定位在预先形成的功率基板模块上，以使导体与导电垫接触。然后将夹具和电源基板模块通过回流炉以熔化焊料并完成导体与模块的连接。固定装置留在原处，并且可以在随后的过程或组装步骤中完成与导体的连接，例如通过安装控制电路板。

23. 发明授权

US5670749A Multilayer circuit board having a window exposing an enhanced conductive layer for use as an insulated mounting area 失效
标题翻译：具有窗口的多层电路板暴露出用作绝缘安装区域的增强导电层
公开(公告)号：US5670749A
公开(公告)日：1997-09-23
申请号：US536839
申请日：1995-09-29
申请人： Christopher J. Wieloch , Thomas E. Babinski , John C. Mather
发明人： Christopher J. Wieloch , Thomas E. Babinski , John C. Mather
IPC分类号： H05K1/02 , H05K1/18
CPC分类号： H05K1/021 , H05K1/0204 , H05K1/182 , H05K2201/10166 , H05K2201/10416
摘要： A multilayer circuit board or laminated circuit board for use in a motor controller is described. The multilayer circuit board is preferably utilized as a power substrate module. The power substrate module includes a mounting area provided in a recess, window or portion of the circuit board where the circuit board is only a single layer thick. The insulated mounting area is provided in a blind via in the multilayer circuit board. The single circuit board layer at the mounting area provides a heat conductive yet highly electrically insulated mounting area for receiving a heat sink. The heat sink can be mounted on a side opposite the electrical device. The heat sink may be standard heat sink or a copper coil directly soldered to the circuit board. The multilayer circuit board includes an enhanced conductive layer for receiving the surface mount device. The enhanced conductive layer preferably includes an insulative frame which holds copper slugs.
摘要翻译：描述用于电动机控制器的多层电路板或层压电路板。多层电路板优选用作功率基板模块。功率基板模块包括设置在凹槽，窗口或电路板的部分中的安装区域，其中电路板仅为单层厚度。绝缘安装区域设置在多层电路板中的盲孔中。在安装区域的单个电路板层提供用于接收散热器的导热但高度电绝缘的安装区域。散热器可以安装在与电气设备相对的一侧。散热器可以是标准散热器或直接焊接到电路板的铜线圈。多层电路板包括用于接收表面安装器件的增强导电层。增强导电层优选地包括保持铜片的绝缘框架。

24. 发明授权

US5623191A Circuit board architecture for a motor controller 失效
标题翻译：电机控制器的电路板结构
公开(公告)号：US5623191A
公开(公告)日：1997-04-22
申请号：US420469
申请日：1995-04-12
申请人： Christopher J. Wieloch
发明人： Christopher J. Wieloch
IPC分类号： H02M7/00 , H05K1/14 , H05K7/14
CPC分类号： H05K1/14 , H02M7/003 , H05K7/1432 , H05K1/144
摘要： A controller for driving an AC motor includes a rectifying circuit, an inverting circuit coupled to the rectifying circuit via a DC bus, a control circuit for commanding operation of the inverting circuit, a logic circuit for directing operation of the control circuit in accordance with a predetermined control routine and a power supply circuit for powering the logic and drive circuitry. At least the rectifying circuit and the inverting circuit are supported on a power substrate module, while the control circuit is supported on a separate control circuit board. The control circuit board is mounted on and coupled to the power substrate module via conductors. Incoming AC power and control signals are transmitted to and controlled AC power is transmitted from the power substrate module via the conductors through the control circuit board. Separation of the circuitry between the power substrate module and the control circuit board permits significant reduction in the footprint of the controller.
摘要翻译：用于驱动AC电动机的控制器包括整流电路，经由DC总线耦合到整流电路的反相电路，用于命令反相电路的操作的控制电路，用于根据控制电路指示控制电路的操作的逻辑电路预定的控制程序和用于为逻辑和驱动电路供电的电源电路。至少整流电路和反相电路被支撑在功率基板模块上，而控制电路被支撑在单独的控制电路板上。控制电路板通过导体安装在电源基板模块上并耦合到电源基板模块。输入的交流电源和控制信号被传送到控制电路板，并通过控制电路从电力基板模块经由导体传输AC电力。分离电源基板模块和控制电路板之间的电路可以显着减少控制器的占位面积。

25. 发明授权

US5615087A Insulated surface mount circuit board construction 失效
标题翻译：绝缘表面贴装电路板结构
公开(公告)号：US5615087A
公开(公告)日：1997-03-25
申请号：US552906
申请日：1995-11-03
申请人： Christopher J. Wieloch
发明人： Christopher J. Wieloch
IPC分类号： H01L23/36 , H01L23/367 , H01L23/538 , H05K1/18 , H05K7/20
CPC分类号： H05K1/186 , H01L23/36 , H01L23/367 , H01L23/5383 , H01L23/5389 , H05K1/183 , H01L2224/32225 , H01L2224/45124 , H01L2224/48091 , H01L2224/48227 , H01L2224/48472 , H01L2224/73265 , H01L24/45 , H01L24/48 , H01L2924/00014 , H01L2924/10253 , H01L2924/13033 , H01L2924/13055 , H01L2924/15153 , H01L2924/1517 , H01L2924/181 , H05K1/0203 , H05K1/0298 , H05K1/182 , H05K2201/066 , H05K2201/10166 , H05K2201/10416 , Y10T29/49126 , Y10T29/49144 , Y10T29/49149
摘要： A multilayer circuit board or laminated circuit board includes an insulated mounting area for a surface mount package. The mounting area is provided in a recess or portion of the circuit board where the circuit board is only a single layer thick. The insulated mounting area is provided in a blind via in the multilayer circuit board. The insulating medium associated with the single layer provides a heat conductive yet highly electrically insulative mounting area for a heat sink. The heat sink may be mounted on a side opposite the electrical device. The heat sink may be a standard heat sink or a copper coil directly soldered to the circuit board. The heat sink mounting advantageously eliminates the need for bolts, nuts, brackets, and an additional insulating layer necessary to insulate power semiconductor components.
摘要翻译：多层电路板或层压电路板包括用于表面安装封装的绝缘安装区域。安装区域设置在电路板的凹部或部分中，其中电路板仅为单层厚度。绝缘安装区域设置在多层电路板中的盲孔中。与单层相关联的绝缘介质为散热器提供导热但高度电绝缘的安装区域。散热器可以安装在与电气设备相对的一侧。散热器可以是直接焊接到电路板的标准散热器或铜线圈。散热器安装有利地消除了对绝缘功率半导体部件所需的螺栓，螺母，支架和附加绝缘层的需要。

26. 发明授权

US5033993A Positive, drive conversion kit for motorized wheelchair 失效
标题翻译：积极的电动轮椅驱动转换套件
公开(公告)号：US5033993A
公开(公告)日：1991-07-23
申请号：US570280
申请日：1990-08-17
申请人： Randy D. Genaw , Mark A. Kappel , Christopher J. Wieloch , Thomas J. Pokrzywinski
发明人： Randy D. Genaw , Mark A. Kappel , Christopher J. Wieloch , Thomas J. Pokrzywinski
IPC分类号： A61G5/04
CPC分类号： A61G5/045 , A61G5/1054
摘要： A conversion kit for connecting a friction drive system for a motorized wheelchair to a positive drive system which includes a cog wheel, a strip of metallic material having a number of cogs stamped at equally spaced intervals and a belt having internal cogs for matingly engaging the cog wheel and metallic strip and the method of conversion.
摘要翻译：一种用于将用于电动轮椅的摩擦驱动系统连接到正驱动系统的转换套件，所述正驱动系统包括齿轮，具有以等间隔间隔冲压的多个齿轮的金属材料条带和具有用于配合地接合所述齿轮的内部齿轮的带车轮和金属带和转换方法。

27. 发明授权

US06411489B1 Electromagnetic operator for an electrical contactor and method for controlling same 有权
公开(公告)号：US06411489B1
公开(公告)日：2002-06-25
申请号：US09792702
申请日：2001-02-23
申请人： Mark A. Kappel , Richard W. Waltz , Richard G. Smith , Donald F. Swietlik , Raymond H. Hannula , Christopher J. Wieloch , Jeffrey R. Annis
发明人： Mark A. Kappel , Richard W. Waltz , Richard G. Smith , Donald F. Swietlik , Raymond H. Hannula , Christopher J. Wieloch , Jeffrey R. Annis
IPC分类号： H01H900
CPC分类号： H01H50/30 , H01H47/08 , H01H50/44 , H01H50/546
摘要： An electromagnetic operator includes first and second coils wound coaxially. An armature partially surrounds the coils for channeling flux during energization of the coils. The armature may be formed of a bent plate and secured to a ferromagnetic support. A control circuit applies energizing signals to the coils during operation. Both coils are energized during an initial phase of operation. One of the coils is subsequently released or de-energized automatically. A timing circuit removes current from the second coil after a variable time period. The time period may be a function of the configuration of the timing circuit, such as an RC time constant, and of the energizing signal.

28. 发明授权

US06198614B1 Electrical contactor and method for controlling same 有权
标题翻译：电接触器及其控制方法
公开(公告)号：US06198614B1
公开(公告)日：2001-03-06
申请号：US09165011
申请日：1998-09-30
申请人： Mark A. Kappel , Richard W. Waltz , Richard G. Smith , Jeffrey R. Annis , Christopher J. Wieloch
发明人： Mark A. Kappel , Richard W. Waltz , Richard G. Smith , Jeffrey R. Annis , Christopher J. Wieloch
IPC分类号： H01H7300
CPC分类号： H01H47/08 , H01H47/223
摘要： An electrical contactor includes an electromagnetic operator which may be powered by either AC or DC power. For use with AC power, a rectifier circuit converts AC waveforms to DC waveforms and applies the converted power to DC one or more DC coils. The rectifier circuitry applies DC power directly to a bus. A pair of coils may be used, such as separate pickup and holding coils. The pickup coil may be de-energized after an initial phase of operation. To permit rapid release of the holding coil, a control circuit interrupts an induced current path through the coil upon removal of power from the bus.
摘要翻译：电接触器包括可由AC或DC电源供电的电磁操作器。为了与交流电源一起使用，整流电路将交流波形转换为直流波形，并将转换的功率转换为直流一个或多个直流线圈。整流电路将直流电直接施加到总线上。可以使用一对线圈，例如单独的拾取和保持线圈。拾取线圈可以在初始操作阶段之后被断电。为了允许保持线圈的快速释放，当从总线移除电力时，控制电路中断通过线圈的感应电流路径。

29. 发明授权

US06194984B1 Movable contact assembly for an electrical contactor 有权
标题翻译：用于电气接触器的可移动接触组件
公开(公告)号：US06194984B1
公开(公告)日：2001-02-27
申请号：US09164207
申请日：1998-09-30
申请人： Mark A. Kappel , Richard G. Smith , Donald F. Swietlik , Raymond H. Hannula , Christopher J. Wieloch
发明人： Mark A. Kappel , Richard G. Smith , Donald F. Swietlik , Raymond H. Hannula , Christopher J. Wieloch
IPC分类号： H01H6702
CPC分类号： H01H50/546 , H01H9/38 , H01H2001/001
摘要： A movable contact assembly for contactors and similar devices includes a movable spanner or conductive element biased toward a conducting position by a biasing element. A housing partially surrounds the conductive element and the biasing element. The biasing element and exerts compressive forces against the housing and the conductive element. The assembly may be installed as a modular unit on a carrier which is displaced during operation of the contactor. The housing shields the biasing element from plasma, arcs and debris during operation of the device. Multiple conductive elements and corresponding biasing elements may be includes in each assembly.
摘要翻译：用于接触器和类似装置的可动触头组件包括通过偏置元件偏压到导电位置的可动扳手或导电元件。壳体部分地围绕导电元件和偏置元件。偏置元件并对壳体和导电元件施加压缩力。组件可以作为模块化单元安装在承载件上，该承载件在接触器的操作期间被移位。外壳在设备运行期间屏蔽偏压元件等离子体，电弧和碎屑。多个导电元件和相应的偏置元件可以包括在每个组件中。

30. 发明授权

US6028753A Method and apparatus for interrupting a current carrying path in a multiphase circuit 失效
标题翻译：用于中断多相电路中的载流路径的方法和装置
公开(公告)号：US6028753A
公开(公告)日：2000-02-22
申请号：US994142
申请日：1997-12-19
申请人： Christopher J. Wieloch , David J. Benard , Gernot Hildebrandt , Paul T. Nolden
发明人： Christopher J. Wieloch , David J. Benard , Gernot Hildebrandt , Paul T. Nolden
IPC分类号： H01H71/10 , H01H79/00 , H02H3/00
CPC分类号： H01H79/00 , H01H71/1009 , H01H2077/025
摘要： A multiphase circuit interrupter includes a plurality of power phase sections for establishing and interrupting electrical power carrying paths for a plurality of phases. Each power phase section includes first and second conductive regions which contact one another to complete the current carrying path for the phase. The second conductive region is movable to an interrupted position to interrupt the path. An interphase current carrying path is established between the power phase sections to conduct electrical energy between the sections following a trip event in any one of the sections. The interphase current carrying path may be established by a conductive element extending between the power phase sections. Channels may be formed in the interrupter housing between the power phase sections to communicate conductive plasma generated during separation of the contact regions from one another between the power phase sections. The electrical energy conducted between the sections increases the rate at which the arcs are extinguished, contributes to protection of the load downstream of the device and results in more rapid interruption of power through all power phase sections.
摘要翻译：多相电路断续器包括用于建立和中断多个相的电力输送路径的多个电力相位部分。每个电力相位部分包括彼此接触以完成相位的电流承载路径的第一和第二导电区域。第二导电区域可移动到中断位置以中断路径。在电力相段之间建立相间电流承载路径，以在任何一个部分中的跳闸事件之后的部分之间传导电能。相间电流承载路径可以由在功率相段之间延伸的导电元件建立。可以在电源相部分之间的断路器壳体中形成通道，以在电力相部分之间的接触区域彼此间分离期间传导导电等离子体。在这些部分之间传导的电能增加了电弧熄灭的速率，有助于保护装置下游的负载，并导致通过所有电力相部分更快速地中断电力。

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