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1. 发明授权

US3930992A Information storage retrieval system 失效
标题翻译：信息存储检索系统
公开(公告)号：US3930992A
公开(公告)日：1976-01-06
申请号：US443649
申请日：1974-02-19
申请人： Irwin D. Baumel , Nathan A. Moerman , Attilio A. De Meo
发明人： Irwin D. Baumel , Nathan A. Moerman , Attilio A. De Meo
IPC分类号： G06K17/00 , G06K21/00
CPC分类号： G06K17/0016 , G06K17/0012 , Y10S209/922 , Y10S209/939
摘要： The specific information storage and retrieval system described herein stores 49,000 microfiches in a central file, any one of which may be viewed in a matter of seconds. More specifically, the central file uses an arrangement of 20 shelves mounted on a closed loop track, each holding 2,450 microfiches, each microfiche in turn having 50 or 60 separate images. When a particular microfiche is selected, the proper shelf is rotated into a predetermined position. Concurrently a viewing station including a transducer such as a film camera or a television camera is brought adjacent to the selected microfiche which is partially extracted from its storage location so as to be viewed by the transducer.

2. 发明授权

US4162522A Apparatus for frequency conversion by electromagnetic induction 失效
标题翻译：电磁感应变频装置
公开(公告)号：US4162522A
公开(公告)日：1979-07-24
申请号：US849916
申请日：1977-11-09
申请人： Nathan A. Moerman
发明人： Nathan A. Moerman
IPC分类号： G05F1/38 , H01F29/14 , H01F38/02 , H02M5/27 , H02M5/16
CPC分类号： H01F38/02 , G05F1/38 , H01F29/14 , H02M5/27 , H01F2029/143 , H01F2038/026
摘要： Apparatus for conversion of alternating current at a first frequency to alternating current at a second (lower) frequency in a power control circuit by means of progressive variation of magnetic flux in associated magnetic paths. Control is achieved by progressive saturation or domain rotation for selected portions of the magnetic paths to yield a uniformly controllable permeance within the magnetic paths. Feedback circuits provide a means for external control of the output in combination with a reference source.
摘要翻译：用于在功率控制电路中通过相关磁路中的磁通量的逐渐变化将第一频率的交流电转换为第二（较低）频率的交流电的装置。通过对磁路的选定部分的逐渐饱和或域旋转实现控制，以在磁路内产生均匀可控的磁导。反馈电路提供了与参考源组合的输出的外部控制的手段。

3. 发明授权

US4167037A Apparatus for DC/AC power conversion by electromagnetic induction 失效
标题翻译：电磁感应直流/交流电源转换装置
公开(公告)号：US4167037A
公开(公告)日：1979-09-04
申请号：US849564
申请日：1977-11-08
申请人： Nathan A. Moerman
发明人： Nathan A. Moerman
IPC分类号： G05F1/38 , H01F29/14 , H01F38/02 , H02M7/00
CPC分类号： G05F1/38 , H01F29/14 , H01F38/02 , H01F2029/143
摘要： Apparatus for direct current to alternating current power conversion by means of progressive variation of magnetic flux in associated magnetic paths. A direct current input is subdivided into power pulses in two permeance controlled transformers. The pulses are modified, stabilized and recombined in phase opposition to produce a single alternating current output.
摘要翻译：用于通过相关磁路中的磁通量的逐渐变化的直流电流进行交流功率转换的装置。直流输入在两个磁导控制变压器中分为功率脉冲。脉冲被修改，稳定并且相位相反重组以产生单个交流输出。

4. 发明授权

US4163190A Apparatus for control of electrical current by electromagnetic induction 失效
标题翻译：用于通过电磁感应控制电流的装置
公开(公告)号：US4163190A
公开(公告)日：1979-07-31
申请号：US849149
申请日：1977-11-07
申请人： Nathan A. Moerman
发明人： Nathan A. Moerman
IPC分类号： G05F1/38 , H01F29/14 , H01F38/02 , H02H9/02 , G05F1/04 , G05F7/00
CPC分类号： H01F29/14 , G05F1/38 , H01F38/02 , H02H9/021 , H01F2029/143
摘要： A direct current power apparatus for control of current amplitude during overload, short circuit, switching and similar events. During normal operating conditions, current flows substantially unaffected through the windings on a pair of commutated reactors. However, when current exceeds a predetermined value, reactor flux is varied to increase the counter electromotive force within the reactors to thereby limit the output current to a safe level.
摘要翻译：用于在过载，短路，开关和类似事件期间控制电流幅度的直流电源装置。在正常工作条件下，电流通过一对换向反应器上的绕组基本上不受影响。然而，当电流超过预定值时，改变电抗器通量以增加电抗器内的反电动势，从而将输出电流限制在安全水平。

5. 发明授权

US4112347A Conversion and control of electrical energy by electromagnetic induction 失效
标题翻译：通过电磁感应转换和控制电能
公开(公告)号：US4112347A
公开(公告)日：1978-09-05
申请号：US762896
申请日：1977-01-26
申请人： Nathan A. Moerman
发明人： Nathan A. Moerman
IPC分类号： G05F1/38 , H01F29/14 , H01F38/02 , H02H9/02 , G05F1/14
CPC分类号： H01F29/14 , G05F1/38 , H01F38/02 , H02H9/021 , H01F2029/143
摘要： An alternating current power control circuit utilizing progressive variation of magnetic flux in associated magnetic paths. Voltage and current sensors at an output provide feedback signals to permeance control devices to apportion flux between a pair of magnetic paths such that the primary magnetizing current remains essentially unchanged during the control process.
摘要翻译：交流电力控制电路利用相关磁路中的磁通量的逐渐变化。输出端的电压和电流传感器向磁导控制装置提供反馈信号以分配一对磁路之间的通量，使得主控励磁电流在控制过程中保持基本不变。

6. 发明授权

US4161772A Conversion and control of electrical energy by electromagnetic induction 失效
标题翻译：通过电磁感应转换和控制电能
公开(公告)号：US4161772A
公开(公告)日：1979-07-17
申请号：US849379
申请日：1977-11-07
申请人： Nathan A. Moerman
发明人： Nathan A. Moerman
IPC分类号： G05F1/38 , H01F29/14 , H01F38/02 , H02H9/02 , H02M7/02
CPC分类号： H01F29/14 , G05F1/38 , H01F38/02 , H02H9/021 , H01F2029/143
摘要： An alternating to direct current power converter utilizing dynamically controlled electromagnetic induction. A feedback system controls permeance within a network of magnetic paths by progressive saturation or domain rotation within selected portions of the paths to provide unidirectional direct current power from an ac input.
摘要翻译：使用动态控制的电磁感应的交流直流电力转换器。反馈系统通过在路径的选定部分内的渐进饱和或域旋转来控制磁路网络内的磁导，以提供来自交流输入的单向直流电力。

7. 发明授权

US4162441A Apparatus for control of DC power by electromagnetic induction 失效
标题翻译：用于通过电磁感应控制直流电力的装置
公开(公告)号：US4162441A
公开(公告)日：1979-07-24
申请号：US848979
申请日：1977-11-07
申请人： Nathan A. Moerman
发明人： Nathan A. Moerman
IPC分类号： G05F1/38 , H01F29/14 , H01F38/02 , H02M7/04 , G05F1/22 , G05F7/00
CPC分类号： H02M7/043 , G05F1/38 , H01F29/14 , H01F38/02 , H01F2029/143 , H01F2038/026
摘要： Apparatus for control of direct current by means of systematic switching and progressive variation of magnetic flux in associated magnetic paths. Subdivision of the input DC power between two transformer devices permits transformation by controlled electromagnetic induction into stabilized outputs which may be recombined into continuous DC power at controlled voltage or current levels.
摘要翻译：用于通过相关磁路中的磁通量的系统切换和逐行变化来控制直流电流的装置。在两个变压器装置之间分配输入直流电力允许通过受控的电磁感应转换成稳定的输出，其可以以受控的电压或电流水平重新组合成连续的直流电力。

8. 发明授权

US4020440A Conversion and control of electrical energy by electromagnetic induction 失效
标题翻译：通过电磁感应转换和控制电能
公开(公告)号：US4020440A
公开(公告)日：1977-04-26
申请号：US635007
申请日：1975-11-25
申请人： Nathan A. Moerman
发明人： Nathan A. Moerman
IPC分类号： G05F1/38 , H01F29/14 , H01F38/02 , H02H9/02 , H01F21/08
CPC分类号： H01F29/14 , G05F1/38 , H01F38/02 , H02H9/021 , H01F2029/143
摘要： In this pioneering invention, electrical energy in alternating or direct current form at any selected power, voltage, current, or frequency, within wide limits, is converted and controlled to other forms of electrical energy at uniformly and continuously controlled output waveform and voltage or current by means of progressive variation of magnetic flux in associated magnetic paths. For electrical energy regeneration, this invention relies on electromagnetic induction in windings surrounding variable permeance magnetic paths of ferrimagnetic or ferromagnetic materials. The controlling means rely upon progressive saturation and/or domain rotation for selected portions of the magnetic paths to yield a uniformly controllable permeance within the magnetic paths. Feedback techniques are used to stabilize the output and provide the means for external control of power output in combination with a reference source.
摘要翻译：在这个开创性的发明中，在宽范围内以任何选定功率，电压，电流或频率形式的交流或直流形式的电能被转换并控制到其他形式的电能，在均匀和连续受控的输出波形和电压或电流通过相关磁路中磁通的逐渐变化。对于电能再生，本发明依赖于围绕铁磁材料或铁磁材料的可变磁导磁路的绕组中的电磁感应。控制装置依赖于磁路的选定部分的渐进饱和和/或域旋转，以在磁路内产生均匀可控的磁导。反馈技术用于稳定输出，并提供与参考源结合的功率输出外部控制的手段。

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