| Patents for H01H 47 - Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current (7,312) |
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| 11/20/2014 | US20140340808 Drive device for opening/closing body |
| 11/20/2014 | US20140340804 Electromagnetic switch for use with electrical equipment |
| 11/18/2014 | US8891251 Method and apparatus for achieving zero AC-draw mode for a device |
| 11/18/2014 | US8890370 Systems and methods for an intelligent energy-saving power supply |
| 11/18/2014 | US8889985 Protective housing for electronic device |
| 11/13/2014 | US20140334057 Apparatus and method for sectioning the phase conductors of an electric power distribution network |
| 11/13/2014 | US20140334056 Electric charging apparatus and failure determination method therefor |
| 11/11/2014 | US8885315 Multi-actuator motion control system |
| 11/06/2014 | US20140327997 Device for Controlling a Power Switch and Related Electrical Appliance |
| 11/06/2014 | US20140327325 Disconnect cabinet with wireless monitoring capability |
| 11/04/2014 | US8880235 Staggering and feathering of demand response and energy supply change in a managed electrical system |
| 11/04/2014 | US8879231 Method and arrangement for the sensorless operation of magnetic bearings |
| 11/04/2014 | US8878396 Continuous uninterruptable AC grounding system for power system protection |
| 10/30/2014 | US20140321023 Triggering unit for actuating a mechanical switching unit of a device |
| 10/28/2014 | US8873214 Wind turbine lightning protection and monitoring systems |
| 10/28/2014 | US8872373 Switching device, starting device, and method for an electromagnetic switching device |
| 10/21/2014 | US8866484 Method for testing the functionality of the electromagnetic tripping of a switch, in particular of a circuitbreaker for low voltages |
| 10/14/2014 | US8861161 Driver circuit for an electric vehicle and a diagnostic method for determining when first and second voltage drivers are shorted to a high voltage |
| 10/14/2014 | US8860537 Electromagnetic relay |
| 10/09/2014 | US20140300481 Relay failure detection system |
| 10/09/2014 | US20140300210 System for controlling, measuring and monitoring the secondary electric power distribution grid |
| 10/07/2014 | US8852152 Infusion pump systems and methods |
| 10/02/2014 | US20140292343 Electromagnetic relay |
| 10/02/2014 | US20140292272 Power supply control device |
| 10/02/2014 | US20140292114 Method and Apparatus for Converting Between Electrical and Mechanical Energy |
| 10/01/2014 | EP2783381A1 A method and circuit for increasing the speed of an electromagnetic protective relay |
| 09/30/2014 | US8848333 Electronic trip unit for an electrical switch |
| 09/30/2014 | US8847439 Multiple-contact switches |
| 09/25/2014 | WO2014147626A1 An on-off switch |
| 09/24/2014 | EP2782112A1 Monitoring and control system comprising a safety switch and method for operating a safety switch |
| 09/23/2014 | US8842410 Switchable inductor network |
| 09/23/2014 | US8842409 Electronic control panel with protection against electrostatic discharges |
| 09/23/2014 | US8842408 Power supply circuit |
| 09/18/2014 | US20140268474 Method of closing a relay switch and appartus thereof |
| 09/18/2014 | US20140268473 Electric vehicle support equipment having a smart plug with a relay control circuit |
| 09/18/2014 | US20140266519 Electronic trip unit, circuit interrupter including the same, and method of setting trip unit settings |
| 09/16/2014 | US8837104 Motor programming tool with handle-mounted PCB |
| 09/16/2014 | US8836174 Energy saving switch of continuously powered transformers |
| 09/11/2014 | US20140254058 Current control device for solenoid, storage medium storing program for controlling current of solenoid, and method for controlling current of solenoid |
| 09/10/2014 | EP2775502A1 Switching device for switching a capacitor |
| 09/10/2014 | EP2775500A1 Switching assembly |
| 09/10/2014 | EP2774163A1 Circuit breaker comprising at least one contact for tapping a voltage |
| 09/10/2014 | EP2774162A1 Power-switch with internal voltage measurement |
| 09/09/2014 | US8830648 Magnetic manipulation and navigation system for a magnetic element |
| 09/09/2014 | US8829877 Resonance frequency adjusting circuit |
| 09/09/2014 | US8829739 Power converter for vehicle |
| 09/02/2014 | US8824117 Relay and method for controlling relay |
| 08/28/2014 | US20140239744 Method of electricity leakage detection and prevention of electrical equipment's outer surface and system thereof |
| 08/27/2014 | EP2769398A1 Multiple-contact switches |
| 08/27/2014 | EP2769273A1 Expansion module for a security system |
| 08/27/2014 | EP2768689A2 Welded contactor checking systems and methods |
| 08/26/2014 | US8817447 Deactivation device for disconnecting an electrical energy source from a load, and circuit system having a deactivation device |
| 08/26/2014 | US8817446 Electronic device |
| 08/26/2014 | US8816666 Semiconductor switching device drive circuit using a limited drive voltage |
| 08/26/2014 | US8816527 Phase balancing of power transmission system |
| 08/19/2014 | US8810991 Safety isolation systems and methods for switching DC loads |
| 08/19/2014 | US8810076 Electrical appliance holder system |
| 08/19/2014 | US8810074 Multi-way electrical switch |
| 08/19/2014 | US8810073 Selecting a power path based on temperature |
| 08/14/2014 | US20140226250 Electromagnetic operation device for vacuum circuit breaker |
| 08/14/2014 | US20140225455 HVAC System With Improved Control Switching |
| 08/13/2014 | EP2764525A1 Method and apparatus for relay control |
| 08/13/2014 | CN203774194U 交流接触器分闸相位控制器 AC contactor opening phase controller |
| 08/13/2014 | CN203774193U 应用辅助触头的节电型交流接触器 Application of energy-saving auxiliary contacts AC contactor |
| 08/13/2014 | CN203774192U 继电器驱动电路 Relay driver circuit |
| 08/13/2014 | CN203774191U 阈值电压控制的节电型交流接触器 Energy-saving AC contactor threshold voltage control |
| 08/12/2014 | US8804295 Configurable multi-gate switch circuitry |
| 08/12/2014 | US8804294 Active material actuation utilizing tunable magnetic overload protection |
| 08/12/2014 | US8803457 AC motor drive control device |
| 08/07/2014 | US20140218838 Coil actuator for a switching device and related switching device |
| 08/07/2014 | US20140218837 Fast transfer electro-mechanical relay |
| 08/07/2014 | US20140217834 Information Device |
| 08/06/2014 | EP2763151A1 Industrial automation emergency stop with state indicator |
| 08/06/2014 | CN203760387U 同步开关 Synchronous Switching |
| 08/06/2014 | CN203760386U 一种高安全性开关控制电路 A high-security switch control circuit |
| 08/06/2014 | CN103971991A 一种外接的接触器节能装置 An external, contactors saving device |
| 08/06/2014 | CN102543579B 节电静噪的交流接触器 Squelch-saving AC contactor |
| 08/05/2014 | US8797703 Active material actuator having a magnetorheological overload protector |
| 07/31/2014 | US20140211363 Methods and apparatus for improved latching relay driver |
| 07/31/2014 | US20140211362 Device control modules for demand management systems |
| 07/30/2014 | CN203746760U 一种磁保持接触器 A magnetic maintain contacts |
| 07/30/2014 | CN203746694U 同步磁吸型导通自锁按键开关 Synchronous magnet-type conduction self-locking key switch |
| 07/30/2014 | CN103956297A 低速电动车大电流接触器控制电路 High-current low-speed electric vehicles contactor control circuit |
| 07/30/2014 | CN102779686B 一种负载电流达10a的断电延时型密封混合延时继电器 One kind of load current up to 10a, mixed seals off delay time delay relay |
| 07/29/2014 | US8792222 Driver circuit for an electric vehicle and a diagnostic method |
| 07/24/2014 | US20140204493 Relay Control Circuit |
| 07/23/2014 | CN203733720U 一种电磁接触器控制电路 An electromagnetic contactor control circuit |
| 07/23/2014 | CN203733719U 一种全波阻容降压继电器驱动电路 An all-wave relay driver circuit RC Buck |
| 07/23/2014 | CN203733718U 具有低压穿越功能的宽电压电磁接触器控制电路 Wide voltage electromagnetic contactor has a low-pass-through function of the control circuit |
| 07/23/2014 | CN103943412A 一种微能耗永磁继电器单元及导轨式智能开关及其智能控制方法 A micro energy permanent magnet relay unit and rail intelligent switches and intelligent control method |
| 07/23/2014 | CN103943410A 基于磁保持继电器的自动切换开关电路 Based on magnetic latching relays automatic switch circuit |
| 07/23/2014 | CN103943409A 一种降低直流电磁继电器驱动功耗的电路和方法 A method for reducing the power consumption of the DC electromagnetic relay driver circuit and method |
| 07/22/2014 | US8786999 Component module for a reduced pressure treatment system |
| 07/22/2014 | US8786998 Electro-magnetic contactor and monitoring system of the same |
| 07/17/2014 | WO2014109746A1 Systems and methods for controlling relays |
| 07/17/2014 | WO2014109745A2 Systems and methods for controlling relays |
| 07/16/2014 | EP2754165A1 Method and apparatus for switching on-off a group or all lights or appliances of premises |
| 07/16/2014 | EP2754164A1 Time delay relay |
| 07/16/2014 | CN203721640U 一种静态可调延时中间继电器电路 A statically adjustable time delay relay circuit |
| 07/16/2014 | CN203721639U 一种防晃电延时器 An anti-shake electrical delay |