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1. 发明专利

AU2002251799B2 Safety electrical outlet with logic control circuit 未知
公开(公告)号：AU2002251799B2
公开(公告)日：2005-08-18
申请号：AU2002251799
申请日：2002-01-22
申请人： WEINBERGER PEDRO J
发明人： WEINBERGER PEDRO J
IPC分类号： H01R13/713 , H02H3/12 , H02H5/04 , H01H035/00 , H01H083/18 , H02H003/00 , H02H003/16 , H02H003/26 , H02H003/32 , H02H005/00 , H02H005/04 , H02H007/00 , H02H009/00 , H02H009/02 , H02H009/08 , G01R031/00 , G01R031/02 , G08B005/00 , G08B021/00 , H01H035/14 , H01H037/00 , H01H047/00 , H01H047/24 , H01H047/26 , H01H083/00
摘要： An electrical safety outlet for accepting a plug to provide power to electrical appliances including a power supply and an intelligent circuitry for controlling the power supply to the electrical outlet; the intelligent circuitry includes circuits for determining temperature condition in the outlet, mechanical plug insertion into the outlet, load presence on the outlet, and current capacity conditions.

2. 发明申请

US20040264082A1 Method and apparatus for capture of grid characteristics corresponding to fluctuation events 有权
标题翻译：捕获与波动事件对应的电网特征的方法和装置
公开(公告)号：US20040264082A1
公开(公告)日：2004-12-30
申请号：US10609110
申请日：2003-06-26
发明人： Alaadin M. Suliman , Lawrence Donald Willey
IPC分类号： H02H003/00
CPC分类号： H02J3/383 , F03D9/255 , F05B2270/337 , H02J3/386 , H02J2003/001 , Y02E10/563 , Y02E10/72 , Y02E10/763
摘要： The techniques described herein allow a wind turbine generator system to automatically capture voltage waveform data corresponding to a voltage disturbance event. Data corresponding to a period preceding the voltage disturbance event, during the event and a period of time after the event are captured and stored for further analysis. The sampling rate is relatively high compared to the frequency of the power provided by the generators.
摘要翻译：这里描述的技术允许风力涡轮发电机系统自动捕获对应于电压干扰事件的电压波形数据。对应于电压干扰事件之前的时段，事件期间和事件之后的时间段的数据被存储以供进一步分析。与发电机提供的功率的频率相比，采样率相对较高。

3. 发明申请

US20040240136A1 Method for checking electrical safety of a household appliance and corresponding household appliance 有权
标题翻译：检查家用电器及相应家用电器的电气安全的方法
公开(公告)号：US20040240136A1
公开(公告)日：2004-12-02
申请号：US10739251
申请日：2003-12-18
申请人： BSH Bosch und Siemens Hausgerate GmbH
发明人： Michael Rosenbauer , Bruno Reiter , Reinhard Hering
IPC分类号： H02H003/00 , G01R031/14 , G01R031/28
CPC分类号： G01R31/2825 , G01R19/0092
摘要： A household appliance including at least one current sensor for measuring a fault current occurring in the appliance. A safety device which triggers a safety measure in the appliance in response to a predetermined detected fault current value.
摘要翻译：一种家用电器，包括用于测量在该器具中发生的故障电流的至少一个电流传感器。一种安全装置，其响应于预定的检测到的故障电流值触发器具中的安全措施。

4. 发明申请

US20040233594A1 Earth leakage breaker 失效
标题翻译：漏电断路器
公开(公告)号：US20040233594A1
公开(公告)日：2004-11-25
申请号：US10790197
申请日：2004-03-02
发明人： Hisanobu Asano , Koji Asakawa , Yasuhiro Takahashi
IPC分类号： H02H003/00
CPC分类号： H01H83/20 , H01H71/128 , H01H83/04 , H01H83/144 , H01H83/226 , H01H2300/052
摘要： An earth leakage breaker includes a main contact, a switch mechanism, an operating handle, a leakage tripping device and an over-current tripping device having an earth-leakage-detection circuit disposed in a main-body case. A power-supply line connects the earth-leakage-detection circuit to the main circuit for supplying voltage between phases of the main circuit as a power source of the earth-leakage-detection circuit. Further, a test switch is provided for turning on and off a power-supply circuit of the power-supply line connected to the earth-leakage-detection circuit, and an operation of the test switch is linked to an ON/OFF operation of the switch mechanism.
摘要翻译：漏电断路器包括主触头，开关机构，操作手柄，泄漏跳闸装置和设置在主体外壳中的具有漏电检测电路的过电流跳闸装置。电源线将漏电检测电路连接到主电路，用于在主电路的相之间提供电压作为漏电检测电路的电源。此外，提供了用于接通和断开与漏电检测电路相连的电源线的电源电路的测试开关，并且测试开关的操作与所述接地泄漏检测电路的ON / OFF操作相关联开关机构。

5. 发明申请

US20040228058A1 Load drive circuit 有权
标题翻译：负载驱动电路
公开(公告)号：US20040228058A1
公开(公告)日：2004-11-18
申请号：US10776613
申请日：2004-02-12
申请人： AUTONETWORKS TECHNOLOGIES, LTD. , SUMITOMO WIRING SYSTEMS, LTD. , SUMITOMO ELECTRIC INDUSTRIES, LTD.
发明人： Shuji Mayama , Isao Isshiki
IPC分类号： H02H003/00
CPC分类号： H03K17/0822
摘要： A load drive circuit includes a plurality of control sections for drive controlling of a drive switching element while protecting the drive switching element from a predetermined abnormality status, and a current blocking switching element being provided in at least any of a path between the control sections and a power source and a path between the control sections and a ground. When an input to an input circuit is OFF, a current flowing to a gate drive circuit for on/off driving of the drive switching element becomes an OFF state, the driving switching element becomes an OFF state, and the input circuit causes each current blocking switching element to be an OFF state to block dark current.
摘要翻译：负载驱动电路包括多个用于驱动控制驱动开关元件的控制部分，同时保护驱动开关元件免受预定的异常状态，并且电流阻断开关元件设置在控制部分和电源和控制部分和地面之间的路径。当输入到输入电路的输入为OFF时，流向驱动开关元件的导通/截止驱动的栅极驱动电路的电流为OFF状态，驱动开关元件变为截止状态，并且输入电路使每个电流阻塞开关元件为OFF状态，以阻止暗电流。

6. 发明申请

US20040223277A1 Fault protected self-oscillating driver 有权
标题翻译：故障保护自振荡驱动器
公开(公告)号：US20040223277A1
公开(公告)日：2004-11-11
申请号：US10831807
申请日：2004-04-26
发明人： Xiao-chang Cheng , Edgar Abdoulin
IPC分类号： H02H003/00
CPC分类号： H02M1/096 , H02M1/32 , H02M1/36 , H02M3/33592 , Y02B70/1475
摘要： A driver circuit for a transistor provides a soft start feature where pulses provided to the transistor are varied in duration during startup. The driver also provides an overcurrent protection feature for disabling a driver output for a safe period of time when an overcurrent condition is detected. The driver circuit includes an oscillator that produces a saw tooth wave and a narrow width pulse train for determining pulse width and dead time, respectively. The driver circuit may be used in half-bridge or full-bridge drivers.
摘要翻译：用于晶体管的驱动器电路提供软启动特征，其中提供给晶体管的脉冲在启动期间的持续时间变化。驱动器还提供过电流保护功能，用于在检测到过电流条件的一段安全的时间段内禁用驱动器输出。驱动器电路包括分别产生锯齿波的振荡器和用于确定脉冲宽度和死区时间的窄宽脉冲串。驱动电路可用于半桥或全桥驱动器。

7. 发明申请

US20040223272A1 Circuit interrupting device and system utilizing bridge contact mechanism and reset lockout 有权
标题翻译：电路中断装置和系统利用桥接机构和复位锁定
公开(公告)号：US20040223272A1
公开(公告)日：2004-11-11
申请号：US10690776
申请日：2003-10-22
发明人： Frantz Germain , James Richter , David Herzfeld , Armando Calixto , David Chan , Stephen Stewart
IPC分类号： H02H003/00
CPC分类号： H01H83/04 , H02H3/338
摘要： A GFCI device which has reverse wiring protection is provided where no power is present at the face terminals even when the device is reverse wired. The device has a pair of movable bridges connected to its terminals. The terminal bridge pair makes contact with the load and face terminals providing power to these terminals when the device is reset. The device also has a reset lockout feature that prevents it from being reset after having been tripped if the circuit interrupting portion of the device is non-operational.
摘要翻译：提供具有反接线保护功能的GFCI器件，即使在器件反向接线时，面接线端子上也不存在电源。该装置具有连接到其端子的一对可动桥。当器件复位时，端子桥对与负载和面对端子接触，为这些端子提供电源。该器件还具有复位锁定功能，如果器件的电路中断部分不可操作，则可以防止在跳闸之后复位。

8. 发明申请

US20040199480A1 Detection of pump cavitation/blockage and seal failure via current signature analysis 失效
标题翻译：通过电流特征分析检测泵气蚀/堵塞和密封故障
公开(公告)号：US20040199480A1
公开(公告)日：2004-10-07
申请号：US10824899
申请日：2004-04-15
发明人： Peter J. Unsworth , Frederick M. Discenzo , Vetcha Sarat Babu
IPC分类号： H02H009/08 , H02H003/00 , G06F019/00 , G01B005/30 , G01B005/28 , G06F015/18 , G06G007/00 , G06E003/00 , G06E001/00
CPC分类号： G06N3/088 , F04D15/0077 , F04D15/0088 , F04D29/669 , G01R31/2846 , G01R31/343 , G06N5/048 , Y10S706/904 , Y10S706/905 , Y10S706/906 , Y10S706/907
摘要： A system and method is provided for monitoring the operating condition of a pump by evaluating fault data encoded in the instantaneous current of the motor driving the pump. The data is converted to a frequency spectrum which is analyzed to create a fault signature having fault attributes relating to various fault conditions associated with the pump. The fault signature is then input to a neural network that operates in conjunction with a preprocessing and post processing module to perform decisions and output those decisions to a user interface. A stand alone module is also provided that includes an adaptive preprocessing module, a one-shot unsupervised neural network and a fuzzy based expert system to provide a decision making module that operates with limited human supervision.
摘要翻译：提供了一种系统和方法，用于通过评估以驱动泵的马达的瞬时电流编码的故障数据来监视泵的运行状态。数据被转换成频谱，该频谱被分析以创建具有与泵相关的各种故障状况相关的故障属性的故障签名。然后将故障签名输入到与预处理和后处理模块一起操作的神经网络，以执行决策并将这些决定输出到用户界面。还提供了一种独立模块，其包括自适应预处理模块，单次无监督神经网络和基于模糊的专家系统，以提供在有限的人力监督下操作的决策模块。

9. 发明申请

US20040174647A1 Distribution board, junction box, outlet box, plug with electric cord, outlet box terminal board, table tap and in-building network system 审中-公开
标题翻译：配电板，接线盒，插座箱，电源插头，插座箱端子板，台式水龙头和楼内网络系统
公开(公告)号：US20040174647A1
公开(公告)日：2004-09-09
申请号：US10805046
申请日：2004-03-19
申请人： SEIKO EPSON CORPORATION
发明人： Yoichi Imamura
IPC分类号： H02H003/00
CPC分类号： H04B10/806
摘要： An electrical distribution board that stores terminals of a signal cable connected to a communication network and an electrical power cable connected to an electrical distribution cable, the electrical distribution board comprising: an in-building electrical distribution breaker inserted between the electrical power cable and the in-building distribution cable; a gateway that interfaces the communication network with the in-building network; and a plurality of optical repeaters, each having a bi-directional conversion function between an electrical signal and an optical signal between an electrical signal input/output terminal and an optical signal input/output terminal, and having an electrical signal input/output terminal that is connected to an electrical signal input/output terminal for in-building network connection of the gateway, wherein the optical signal input/output terminal is connected to an optical fiber cable of the in-building network. In addition, junction boxes, outlet boxes, plugs with electrical codes, outlet box terminal boards, table taps and the like are prepared to form an in-building network. In-building equipment can be connected to the outlet boxes and the table taps.
摘要翻译：一种配电板，其存储连接到通信网络的信号电缆的端子和连接到配电电缆的电力电缆，所述配电板包括：插入在所述电力电缆和所述电力电缆之间的室内电力分配断路器建筑配电电缆; 将通信网络与建筑物内网络接口的网关; 以及多个光中继器，每个光中继器在电信号输入/输出端与光信号输入/输出端之间具有电信号和光信号之间的双向转换功能，并且具有电信号输入/输出端，连接到用于网关的建筑物内网络连接的电信号输入/输出端子，其中光信号输入/输出端子连接到建筑物内网络的光纤电缆。此外，准备了接线盒，插座盒，电代码插头，插座盒接线板，桌面等，以形成室内网络。建筑内设备可以连接到出水箱和水龙头。

10. 发明申请

US20040165329A1 Electronic load for the testing of electrochemical energy conversion devices 审中-公开
标题翻译：电子负载用于电化学能量转换器件的测试
公开(公告)号：US20040165329A1
公开(公告)日：2004-08-26
申请号：US10785569
申请日：2004-02-24
发明人： Craig C. Andrews
IPC分类号： H02H003/00
CPC分类号： H01M10/4285 , G01R31/00 , H01M8/04298 , H01M8/04559 , H01M8/04679
摘要： In a load for testing an energy production device, such as a fuel cell, a technique is provided for sensing one or more operational parameters for each of a plurality field effect transistors. Analog and digital feedback are provided to adjust the control signal to the FETs to ensure that each remains within its individual safe operating area. The technique preferably takes all of the various operational parameters into account to determine if any individual FET is approaching the SOA boundary, and prevent that single FET from leaving the SOA while continuing to manage the operation of the entire load.
摘要翻译：在用于测试诸如燃料电池的能量生产装置的负载中，提供了用于感测多个场效应晶体管中的每一个的一个或多个操作参数的技术。提供模拟和数字反馈以调整FET的控制信号，以确保每个信号保持在其单独的安全操作区域内。该技术优选考虑所有各种操作参数，以确定任何单个FET是否接近SOA边界，并且防止单个FET离开SOA，同时继续管理整个负载的操作。

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