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1. 发明授权

US09960608B2 High frequency multi-level rectification 有权
公开(公告)号：US09960608B2
公开(公告)日：2018-05-01
申请号：US15061759
申请日：2016-03-04
申请人： QUALCOMM Incorporated
发明人： Linda Stacey Irish , Francesco Carobolante , Gabriel Isaac Mayo
IPC分类号： H01H19/64 , H02J5/00 , H02J50/12 , H02J7/02 , H02M1/12 , H02M7/217 , H02M7/219 , H02J50/10 , H02M7/483 , H02M1/00
CPC分类号： H02J5/005 , H02J7/025 , H02J50/10 , H02J50/12 , H02M1/12 , H02M7/217 , H02M7/219 , H02M7/483 , H02M2001/0058 , Y02B70/1491
摘要： A multi-level rectifier is presented that is suitable for use at high frequencies, including into MHz range such as in the 6.78 MHz band used for wireless power transfer. To maintain the proper timing or switching waveform when operating at high frequencies, a feedback loop is used. The rectification circuit includes a multi-level waveform generator circuit that generates a multi-level control waveform from the input waveform and an indication of its current. The multi-level control waveform is maintained in phase with the input waveform. A control signal generation circuit receives the multi-level control waveform and generates control signals corresponding to levels of the multi-level control waveform. A synchronous rectifier receives the input waveform and includes a plurality of switches to provide an output voltage generated from the input waveform. The switches are coupled to receive the control signals and the output voltage is a function of the multi-level control waveform.

2. 发明授权

US09949338B2 Device to allow a two-way switch to operate in a multiple-switch electrical circuit 有权
公开(公告)号：US09949338B2
公开(公告)日：2018-04-17
申请号：US14794806
申请日：2015-07-09
申请人： Phillip C. Wilson
发明人： Phillip C. Wilson
IPC分类号： H01H19/64 , H01H31/10 , H01H33/52 , H01H33/59 , H01H47/00 , H01H85/46 , H05B37/02
CPC分类号： H05B37/02
摘要： A device to allow a two-way switch to be used in an electrical circuit comprising multiple switches. Using the invention device, the two-way switch can operate as either a three-way switch or a four-way switch in a multiple-switch electrical circuit using AC mains voltage.

3. 发明授权

US09768772B1 Polarity adaptive power source apparatus 有权
公开(公告)号：US09768772B1
公开(公告)日：2017-09-19
申请号：US14460049
申请日：2014-08-14
申请人： AMAZON TECHNOLOGIES, INC.
发明人： Robert Khamashta , Daniel David Hershey , Jason Evans Goulden , Shelomon Patrick Doblack , Manuel Rinley Deeds, III , Hsueh Jang Su , Mi Zhou , Colter Earl Cederlof
IPC分类号： H01H19/64 , H01H31/10 , H01H33/52 , H01H33/59 , H01H47/00 , H01H85/46 , H03K17/94 , H03K17/687
CPC分类号： H03K17/94 , H02M1/10 , H02M7/5387 , H03K17/6871
摘要： Described are devices for automatically adapting electrical polarity from a power source to a specified output polarity for use by an electrical load. In one implementation, power adaptation circuitry comprising one or more bridge circuits accept electrical power of unspecified polarity and output specified polarity. The bridge circuit may comprise a plurality of field-effect transistors (FETs) configured such that a particular subset of the FETs are energized to conduct electric current to the outputs when a particular polarity is applied at inputs.

4. 发明授权

US09478375B2 Switch 有权
标题翻译：开关
公开(公告)号：US09478375B2
公开(公告)日：2016-10-25
申请号：US14099197
申请日：2013-12-06
申请人： ABB Oy
发明人： Oskari Uitto , Aki Suutarinen , Rainer Kolmonen
IPC分类号： H01H19/14 , H01H33/12 , H01H1/20 , H01H1/42 , H01H19/10 , H01H19/36 , H01H19/64 , H01H1/06 , H01H19/02 , H01H11/00 , H01H33/42 , H01H19/28 , H01H33/08
CPC分类号： H01H33/12 , H01H1/06 , H01H1/2041 , H01H1/42 , H01H11/00 , H01H19/02 , H01H19/10 , H01H19/28 , H01H19/36 , H01H19/64 , H01H33/08 , H01H33/42 , Y10T29/49105
摘要： A stationary contact for a rotary switch is provided. The stationary contact includes a connection portion for connecting to a conductor and a first portion being a contact portion for connecting the stationary contact to a rotary contact. The stationary contact also includes a second portion being a support portion for supporting the stationary contact to a switch body. The contact portion and support portion extend in the same angle from the connection portion. A method of mounting a rotary switch is also provided.
摘要翻译：提供了用于旋转开关的固定触点。固定触点包括用于连接到导体的连接部分和用于将固定触点连接到旋转触点的接触部分的第一部分。固定触点还包括第二部分，其是用于将固定触点支撑到开关主体的支撑部分。接触部分和支撑部分从连接部分以相同的角度延伸。还提供了一种安装旋转开关的方法。

5. 发明授权

US09450284B2 Resonance based cable compensation 有权
标题翻译：基于共振的电缆补偿
公开(公告)号：US09450284B2
公开(公告)日：2016-09-20
申请号：US13932539
申请日：2013-07-01
申请人： Hamilton Sundstrand Corporation
发明人： James Saloio, Jr. , Ronald D. Poisson
IPC分类号： H01H19/64 , H01P7/00 , G01R27/26 , G01R35/00 , G01R31/28 , G01R1/24
CPC分类号： H01P7/00 , G01R1/24 , G01R27/26 , G01R31/2829 , G01R35/005
摘要： A system for resonance based cable compensation includes a first switch with a first terminal for connecting a first connection of a cable having a resonant circuit on an end of the cable opposite the first switch. The system also includes a second terminal for connecting a second connection of a cable that has its first connection connected to the first terminal. A logic component is operatively connected to control the first switch to selectively apply voltage pulses across the first and second terminals to generate a resonance signal in a cable connected to the terminals in order to compensate for equivalent cable capacitance.
摘要翻译：一种用于基于谐振的电缆补偿的系统包括：具有第一端子的第一开关，用于将具有谐振电路的电缆的第一连接连接在电缆的与第一开关相对的端部上。该系统还包括用于连接电缆的第二连接的第二终端，该第二连接具有连接到第一终端的第一连接。逻辑部件可操作地连接以控制第一开关以选择性地施加跨越第一和第二端子的电压脉冲，以在连接到端子的电缆中产生谐振信号，以补偿等效的电缆电容。

6. 发明授权

US09329581B2 Safety control system 有权
标题翻译：安全控制系统
公开(公告)号：US09329581B2
公开(公告)日：2016-05-03
申请号：US13656992
申请日：2012-10-22
申请人： OMRON Corporation
发明人： Minoru Hashimoto , Teruyuki Nakayama
IPC分类号： H01H19/64 , H01H31/10 , H01H33/52 , H01H33/59 , H01H47/00 , H01H85/46 , G05B9/02
CPC分类号： G05B9/02 , Y10T307/747
摘要： A safety control system is provided, which is capable of monitoring many more drive circuits by using a single controller without modifying the configurations of the controller and the drive circuit. An a-contact of a relay is electrically connected between a FB (feedback) output terminal and a FB input terminal of a safety controller. A b-contact of the relay is electrically connected between a signal output terminal (safety output (1) terminal) of the safety controller and a signal input terminal (safety input (1) terminal) of a safety drive circuit. A coil of the relay is connected to a FB monitor output terminal of the safety drive circuit. No factor in a large voltage drop is present between the FB output terminal and the FB input terminal, thus making it possible to monitor many more drive circuits by using a single controller.
摘要翻译：提供了一种安全控制系统，可以通过使用单个控制器监控更多的驱动电路，而无需修改控制器和驱动电路的配置。继电器的a触点电连接在FB（反馈）输出端子和安全控制器的FB输入端子之间。继电器的b接触电连接在安全控制器的信号输出端子（安全输出（1）端子）与安全驱动电路的信号输入端子（安全输入端子）之间。继电器的线圈连接到安全驱动电路的FB监视器输出端子。在FB输出端子和FB输入端子之间没有大的电压降的因素，因此可以通过使用单个控制器监视更多的驱动电路。

7. 发明授权

US09263897B2 Power supply control system 有权
标题翻译：电源控制系统
公开(公告)号：US09263897B2
公开(公告)日：2016-02-16
申请号：US13991700
申请日：2012-03-21
申请人： Ichirou Katou
发明人： Ichirou Katou
IPC分类号： H01H19/64 , H02J4/00 , H02J7/02 , H02J7/35 , H02J3/32 , H02J3/38 , H02J7/00
CPC分类号： H02J4/00 , H02J3/32 , H02J3/383 , H02J5/00 , H02J7/0013 , H02J7/0068 , H02J7/02 , H02J7/35 , Y02E10/563 , Y02E10/566 , Y10T307/406
摘要： A power supply control system includes power supply switch devices each including main relays, sub relays, and control units and a control line connected to sub control lines for controlling the sub relays. The control units control the sub relays of other power supply switch devices via the control line.
摘要翻译：电源控制系统包括各自包括主继电器，子继电器和控制单元的电源开关装置和连接到用于控制副继电器的子控制线的控制线。控制单元通过控制线控制其他电源开关装置的副继电器。

8. 发明授权

US09172233B2 System and method for monitoring an electrical device 有权
标题翻译：用于监测电气设备的系统和方法
公开(公告)号：US09172233B2
公开(公告)日：2015-10-27
申请号：US13726608
申请日：2012-12-25
申请人： Hector M. Vasquez , Martin Kuttner
发明人： Hector M. Vasquez , Martin Kuttner
IPC分类号： H01H19/64 , H02H1/00 , H02H3/00 , H02H3/08 , H02H5/04 , H01H83/20
CPC分类号： H01R13/6691 , H01H83/20 , H01R13/6683 , H01R13/7135 , H01R13/719 , H01R24/30 , H01R25/006 , H01R2107/00 , H02H1/0092 , H02H3/00 , H02H3/08 , H02H5/04 , Y10T307/469
摘要： Disclosed herein is a device for monitoring the condition of a branch circuit. A device contains a switch that is normally open to prevent the occurrence of electric shock. An optical prong detector is provided to determine weather both the hot and neutral prongs of a plug have been inserted into the receptacle. The receptacle provides conductance upon determination of insertion of a plug into the receptacle. Additional features include GFI detection, current detection heat detection warning lights and an audible alarm. The receptacle includes communication abilities with remote devices to transmit data indicative of the state of the device.
摘要翻译：这里公开了一种用于监视分支电路的状态的装置。一个设备包含通常打开的开关，以防止发生触电。提供光学插脚检测器以确定插头的热和中性插脚已经插入插座中的天气。在确定将插头插入容器时，插座提供电导。附加功能包括GFI检测，电流检测热检测警告灯和声音报警。插座包括与远程设备的通信能力，以传送指示设备状态的数据。

9. 发明授权

US08487482B2 Circuit for controlling power supply to a consumer and method for operating a circuit 有权
标题翻译：用于控制对消费者的电源的电路和用于操作电路的方法
公开(公告)号：US08487482B2
公开(公告)日：2013-07-16
申请号：US12744620
申请日：2008-11-07
申请人： Peter Moosbauer
发明人： Peter Moosbauer
IPC分类号： H01H19/64 , H01H31/10 , H01H33/52 , H01H33/59 , H01H47/00 , H01H85/46
CPC分类号： G05F1/46 , H02M3/158 , H02M2001/0087 , Y10T307/406 , Y10T307/753
摘要： A circuit for operating a consumer comprises a current source, a first switch connected in parallel with the consumer and actuated potentially separate, whereby opening and closing the first switch transmits power to the consumer in the form of square wave current pulses. The negative branch includes a potentially separately actuated second switch connected in parallel with the first switch and in series with the consumer, as well as a first load connected in parallel with the first switch and in series with the consumer. The positive branch includes a potentially separately actuated third switch connected in parallel with the first switch and in series with the consumer and second switch, as well as a second load connected in parallel with the first switch and in series with the consumer and the second switch. The second and third switches are opened and closed in anti-phase manner to the fist switch.
摘要翻译：用于操作消费者的电路包括电流源，与消费者并联连接并且被致动的潜在分离的第一开关，由此打开和关闭第一开关以方波电流脉冲的形式向消费者发送功率。负分支包括与第一开关并联连接并与消费者串联的潜在单独致动的第二开关，以及与第一开关并联连接并与消费者串联的第一负载。正分支包括与第一开关并联连接并与消费者和第二开关串联的潜在独立致动的第三开关，以及与第一开关并联连接并与消费者和第二开关串联的第二负载。第二和第三开关以反相方式打开和关闭到第一开关。

10. 发明授权

US08022577B2 Three-way and four-way switching circuit 有权
标题翻译：三路和四路开关电路
公开(公告)号：US08022577B2
公开(公告)日：2011-09-20
申请号：US12286574
申请日：2008-09-30
申请人： Gordon T. Grice
发明人： Gordon T. Grice
IPC分类号： H01H19/64 , H01H31/10 , H01H33/52 , H01H33/59 , H01H47/00 , H01H85/46
CPC分类号： H05B37/0209 , H05B39/08 , Y10T307/74 , Y10T307/747 , Y10T307/753 , Y10T307/76 , Y10T307/766 , Y10T307/826 , Y10T307/865
摘要： A three-way or four-way switching circuit for lighting, and the like, is described. One three-way switch is replaced with an electronic switch. Both legs of the switching circuit are powered all the time and current is sensed in the legs to determine when one of the three-way or four-way switches has been switched. This information is used to turn the light on and off.
摘要翻译：描述了用于照明的三路或四路开关电路等。一个三路开关被替换为电子开关。切换电路的两条腿一直供电，并且在腿部感测电流以确定三路或四路交换机之一何时被切换。此信息用于打开和关闭指示灯。

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