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21. 发明申请

US20030198066A1 Switching power supply 失效
标题翻译：开关电源
公开(公告)号：US20030198066A1
公开(公告)日：2003-10-23
申请号：US10407984
申请日：2003-04-04
发明人： Joji Kasai , Kazuhiro Hida , Hiroyuki Hirano
IPC分类号： H02M001/00
CPC分类号： H02M1/36 , H02M2001/0006 , Y10S323/901
摘要： In a switching power supply of the present invention, when a voltage output from start-up means is greater than a driving voltage produced by output means, the voltage from the start-up means is provided to control means, whereby the switching power supply can be started up reliably. Furthermore, when the voltage output from the start-up means is less than the driving voltage produced by the output means, the current path is blocked in the start-up means so that no voltage is provided to the control means from the start-up means, whereby it is possible to reduce the power consumption during the steady operation.
摘要翻译：在本发明的开关电源中，当从启动装置输出的电压大于由输出装置产生的驱动电压时，来自启动装置的电压被提供给控制装置，由此开关电源可以可靠地启动此外，当从起动装置输出的电压小于由输出装置产生的驱动电压时，启动装置中的电流路径被阻断，使得从启动时不向控制装置提供电压意味着可以在稳定运行期间降低功耗。

22. 发明申请

US20030185027A1 Power line communication modem capable of simultaneously supplying power and exchanging data 失效
标题翻译：电力线通信调制解调器能够同时供电并交换数据
公开(公告)号：US20030185027A1
公开(公告)日：2003-10-02
申请号：US10403549
申请日：2003-03-31
申请人： Alps Electric Co., Ltd.
发明人： Kenichi Yokoo , Akio Tadachi
IPC分类号： H02M001/00
CPC分类号： H04B3/56 , H04B3/54 , H04B2203/5408 , H04B2203/5445 , H04B2203/547
摘要： A power line communication MODEM includes a rectification circuit for converting an AC power source to a DC power source, a MODEM circuit to which a DC voltage is supplied from the rectification circuit, a USB connector connected to the MODEM circuit, and a signal overlapping circuit for overlapping a signal processed by the MODEM circuit with the AC power source, wherein the rectification circuit supplies the DC voltage to the USB connector.
摘要翻译：电力线通信MODEM包括用于将交流电源转换为直流电源的整流电路，从整流电路供给直流电压的调制解调电路，连接到调制解调器电路的USB连接器和信号重叠电路用于将由所述MODEM电路处理的信号与所述AC电源重叠，其中所述整流电路将所述DC电压提供给所述USB连接器。

23. 发明申请

US20030161167A1 Interleaved converter power factor correction method and apparatus 失效
标题翻译：交错转换器功率因数校正方法及装置
公开(公告)号：US20030161167A1
公开(公告)日：2003-08-28
申请号：US10085259
申请日：2002-02-28
发明人： Rick L. Barnett , Barry Olen Blair , Gregory H. Fasullo , Donald Marabell , Andrew Marsh
IPC分类号： H02M001/00
CPC分类号： H02M1/44 , H02M1/4225 , H02M3/1584 , Y02B70/126 , Y02P80/112
摘要： Disclosed is an apparatus that equally distributes current from a rectifier circuit to a plurality of power factor correction circuit units by equal current magnitudes and lower component count advantages of peak current sensing with the lower harmonic distortion advantages of average current sensing. The output of a single average current sensing correction circuit in a master controller is logically compared with the output of a peak current sensing circuit in each of a plurality of interleaved master and slave controller units to produce a difference signal used to operate the switch in the switch leg of each controller unit to reduce emi, harmonic distortion and increase power factor toward an in phase condition.
摘要翻译：公开了一种通过具有平均电流感测的较低谐波失真优点的等电流幅度和峰值电流感测的较低元件数量优点，将电流从整流电路均匀地分配到多个功率因数校正电路单元的装置。在主控制器中的单个平均电流检测校正电路的输出在逻辑上与在多个交错的主控制器和从属控制器单元中的每一个中的峰值电流检测电路的输出进行比较，以产生用于在每个控制器单元的开关支路，以减少emi，谐波失真，并将功率因数提高到同相状态。

24. 发明申请

US20030156437A1 Building block for series connection in high power converter 失效
标题翻译：大功率转换器串联连接的构件
公开(公告)号：US20030156437A1
公开(公告)日：2003-08-21
申请号：US10366561
申请日：2003-02-14
申请人： Mitsubishi Denki Kabushiki Kaisha
发明人： Horst Gruening
IPC分类号： H02M001/00
CPC分类号： H02M1/088 , H02M3/142 , H03K17/08144
摘要： A converter has a plurality of building blocks, each block is a switching unit. Each building block must be able to receive high power at elevated switching frequency with low power dissipation in the semiconductor switches. The building block includes semiconductors switches and a reacter connected in series, and series connection of a voltage clamp and a diode. The series connection is connected in parallel to each of the semiconductor switches. The clamps are arranged in such a way, that all clamping and voltage control are realised by a clamp connected in parallel to the corresponding semiconductor switch.
摘要翻译： A转换器具有多个构建块，每个块是切换单元。每个建筑块必须能够在高开关频率下接收高功率，半导体开关中功耗低。该建筑块包括串联连接的半导体开关和电阻，以及电压钳和二极管的串联连接。串联连接并联连接到每个半导体开关。夹具以这样的方式布置，即通过与相应的半导体开关并联连接的夹具来实现所有夹紧和电压控制。

25. 发明申请

US20030151309A1 Power allocation control in an overdemand situation of an airport support system 失效
标题翻译：机场支援系统过度配置情况下的电力分配控制
公开(公告)号：US20030151309A1
公开(公告)日：2003-08-14
申请号：US10351321
申请日：2003-01-27
发明人： Neil Hutton
IPC分类号： H02J001/00 , H02M001/00
CPC分类号： H02J13/0062 , H02J3/14 , Y10T307/406
摘要： The present invention relates to a method and controller for controlling power allocation in an overdemand situation of at least a passenger loading bridge. A requested amount of power and an amount of power available are determined. The amount of power available and less than the amount of power required is then apportioned on a prioritized basis amongst systems of the at least a passenger loading bridge demanding power to result in a load of the at least a passenger loading bridge requiring no more than the power available and to provide sufficient power to account for one of minimum requirements, operational requirements and ideal requirements for each system based on an operational mode of the at least a passenger loading bridge. The amount of power for provision to each system is determined in dependence upon a priority of the system for the operation of the at least a passenger loading bridge in a predetermined mode of operation.
摘要翻译：本发明涉及一种用于控制至少乘客负载桥的过度配置情况下的功率分配的方法和控制器。确定所要求的电量和可用电量。可用的功率量和小于所需功率的量然后在至少一个乘客负载桥的系统之间以优先级为基础分配，要求功率的至少一个乘客负载桥的负载，不要求不超过并且提供足够的功率以基于至少一个乘客负载桥的操作模式来考虑每个系统的最低要求，操作要求和理想要求之一。根据在预定操作模式下至少一个乘客负载桥的操作的系统的优先级来确定供给每个系统的功率量。

26. 发明申请

US20030142522A1 Rectifier system 失效
标题翻译：整流器系统
公开(公告)号：US20030142522A1
公开(公告)日：2003-07-31
申请号：US10182520
申请日：2002-12-06
发明人： Richard Spitz
IPC分类号： H02M001/00
CPC分类号： H01L23/62 , H01H85/06 , H01L2924/0002 , H02M1/32 , H02M7/06 , H01L2924/00
摘要： A rectifier assembly having a fusible cutout is described as a polarity reversal protection device. The fusible cutout includes a semiconductor chip having a positive temperature coefficient so that when it overheats, it becomes unsoldered and interrupts the current flow.
摘要翻译：将具有可熔断口的整流器组件描述为极性反转保护装置。可熔断路器包括具有正温度系数的半导体芯片，使得当其过热时，其变为未被起动并中断电流。

27. 发明申请

US20030137854A1 Stabilized direct-current power supply device 失效
标题翻译：稳定直流电源装置
公开(公告)号：US20030137854A1
公开(公告)日：2003-07-24
申请号：US10348174
申请日：2003-01-22
发明人： Akio Nakajima
IPC分类号： H02M001/00
CPC分类号： H02M1/36 , Y10S323/901
摘要： In a conventional stabilized direct-current power supply device with a soft starting function, soft starting is achieved by exploiting the rise in a reference voltage. Thus, soft starting is impossible when the reference voltage has already risen. A stabilized direct-current power supply device of the invention has a current suppression circuit that, when the output voltage rises, suppresses the current output from a voltage conversion circuit that converts the input voltage into the output voltage to be fed out. Thus, soft starting is possible even when the reference voltage has already risen.
摘要翻译：在具有软启动功能的常规稳压直流电源装置中，通过利用参考电压的上升来实现软启动。因此，当参考电压已经上升时，软启动是不可能的。本发明的稳定化直流电源装置具有电流抑制电路，当输出电压上升时，抑制将输入电压转换为输出电压的电压转换电路的电流输出。因此，即使参考电压已经上升，软启动也是可能的。

28. 发明申请

US20030002305A1 Power charging device using multiple energy sources 有权
公开(公告)号：US20030002305A1
公开(公告)日：2003-01-02
申请号：US10125559
申请日：2002-04-19
申请人： Seiko Epson Corporation
发明人： Kesatoshi Takeuchi
IPC分类号： H02M001/00
CPC分类号： H02J1/102 , B60L11/1809 , B60L2210/20 , H02J7/0055 , Y02T10/7005 , Y02T10/7072 , Y02T10/725 , Y02T90/127 , Y02T90/14
摘要： A power charging device is provided in which different power sources 12 are used, and if the generating capacity of each of the power sources varies without correlation, the voltage thereof is constantly controlled to be a voltage determined by a charging unit 48, whereby the charging unit 48 can receive uniform voltages. Also, the uniform voltage value is determined based on the difference between the present charging state and the full-charge. Accordingly, charging with an overcurrent and charging beyond capacity can be prevented, thus realizing steady charging.

29. 发明申请

US20020136041A1 Vehicular modular design multiple application rectifier assembly having outer lead integument 失效
标题翻译：车载模块化设计多应用整流器组件，具有外引线外皮
公开(公告)号：US20020136041A1
公开(公告)日：2002-09-26
申请号：US10078258
申请日：2002-02-19
申请人： Transpo Electronics, Inc.
发明人： Nicholas DeNardis
IPC分类号： H02M001/00
CPC分类号： H02K11/046 , B60R16/03 , H01L25/115 , H01L2924/0002 , H02M7/003 , H01L2924/00
摘要： A rectifier assembly includes two substantially identical and interchangeable heat sink plates mounted parallel to each other in spaced relation. Each heat sink plate has a plurality of identically positioned diode mounting holes. A plurality of rectifier diodes are mounted within the diode mounting holes such that plates are selectively negative or positive depending on the plurality of diodes mounted within the plate. A lead integument formed from an insulator material is mounted on a heat sink plate opposing the other heat sink plate and has embedded conductors and connectors that interconnect diode electrodes and other rectifier components.
摘要翻译：整流器组件包括两个基本相同和可互换的散热板，它们以间隔的关系彼此平行地安装。每个散热板具有多个相同定位的二极管安装孔。多个整流二极管安装在二极管安装孔内，使得板根据安装在板内的多个二极管选择性地为负极或正极。由绝缘体材料形成的导电珠被安装在与另一个散热板相对的散热板上，并且具有互连二极管电极和其它整流器部件的嵌入式导体和连接器。

30. 发明申请

US20020126517A1 DC-DC converter and bi-directional DC-DC converter and method of controlling the same 失效
标题翻译： DC-DC转换器和双向DC-DC转换器及其控制方法
公开(公告)号：US20020126517A1
公开(公告)日：2002-09-12
申请号：US10052414
申请日：2002-01-23
申请人： NISSIN ELECTRIC CO., LTD.
发明人： Mitsuru Matsukawa , Nobuhiro Kurio , Hitoshi Nakagaki , Takaya Hasebe
IPC分类号： H02M001/00
CPC分类号： H02M3/33584 , H02M3/33569 , H02M2001/0074
摘要： A DC-DC converter has converter circuit portions 11 and 12, transformers Tr1 and T r2, and rectifier circuit portions 21 and 22. Two sets of converter circuit portions 11 and 12 respectively include two pairs of switching elements Q1 to Q4, and two pairs of switching elements Q5 to Q8 connected in full bridge configuration, series capacitors C1 and C2 are inserted and connected between the converter circuit portions 11 and 12 and the transformers Tr1 and Tr2 respectively. The switching phase of one switching element Q4 or Q8 is shifted by a 1/3n period from the switching phase of the other switching element Q1 or Q5 in the pair of switching elements. The switching phases of corresponding switching elements Q1 and Q5 in the converter circuit portions 11 and 12 are shifted by a 1/2n period from each other.
摘要翻译： DC-DC转换器具有转换器电路部分11和12，变压器Tr1和Tr2以及整流电路部分21和22.两组转换器电路部分11和12分别包括两对开关元件Q1至Q4，并且两对以全桥结构连接的开关元件Q5至Q8，串联电容器C1和C2分别插入并连接在转换器电路部分11和12以及变压器Tr1和Tr2之间。一个开关元件Q4或Q8的开关相位从一对开关元件中的另一个开关元件Q1或Q5的开关相位移位1 / 3n。转换器电路部分11和12中对应的开关元件Q1和Q5的开关相位彼此移位1 / 2n周期。

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