| 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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| 07/04/2012 | CN202307700U 改良型永磁接触器 Improved permanent magnet contactor |
| 07/04/2012 | CN202307699U 一种水银继电器的控制电路 A mercury relay control circuit |
| 07/04/2012 | CN202307698U 一种耦合去耦网络装置用继电器控制电路 One kind of coupling decoupling network device relay control circuit |
| 07/04/2012 | CN102543580A Power-saving and silencing alternating-current contactor |
| 07/04/2012 | CN102543579A Power-saving and silencing alternating-current contactor |
| 07/04/2012 | CN102543578A Real-time control intelligent alternating-current contactor with full-closed loops |
| 07/04/2012 | CN102543577A Electromagnetic actuator with at least two coils |
| 07/04/2012 | CN101728123B Drive circuit of magnetic latching relay |
| 07/04/2012 | CN101086935B Controlled solenoid drive circuit and method for providing controlled electricity for solenoid |
| 07/04/2012 | CN101082254B Closing device which can be monitored |
| 07/03/2012 | US8213207 Printed board assembly movement detection |
| 07/03/2012 | US8213150 Door lock |
| 07/03/2012 | US8213149 Lifting and transporting stacks of ferromagnetic plates |
| 06/28/2012 | WO2012085492A1 Switching arrangement |
| 06/28/2012 | WO2012084002A1 Drive circuit for an electromagnetic relay |
| 06/28/2012 | US20120162847 Electromagnetic relay |
| 06/28/2012 | US20120162846 Heat generation inhibiting circuit for exciting coil in relay |
| 06/27/2012 | EP2149896B1 Relay driving circuit and battery pack using same |
| 06/27/2012 | EP1964142B8 Device for supplying electric power to an electrical member using an electromagnetic relay |
| 06/27/2012 | CN202285220U 差分式继电器输出控制电路 Differential relay output control circuit |
| 06/27/2012 | CN202285219U 一种无声节电式交流接触器 A silent-saving AC contactor |
| 06/26/2012 | US8208238 Apparatus for orienting soft-underlayer deposition |
| 06/26/2012 | US8206861 Intermediate circuit with a first switch for switching a fuel cell stack and second switch for short-circuting the fuel stack, fuel cell system with an intermediate circuit, and method for controlling the intermediate circuit |
| 06/21/2012 | US20120154972 Electrical wiring device with protective features |
| 06/21/2012 | DE102010063485A1 Cooking hob e.g. induction cooker hob, for e.g. baking oven, has switch relay connected with control device to actuate switch relay with main switch timing signal that corresponds to clock relay timing signals |
| 06/20/2012 | EP2466607A1 Electromagnetic actuator with at least two coils |
| 06/20/2012 | EP2466606A1 Electronic circuitry for household appliances |
| 06/20/2012 | EP2465191A1 Low power switch mode power supply |
| 06/20/2012 | CN202282302U 一种继电器的保护电路 Protection Circuit relay |
| 06/20/2012 | CN202282301U 具有控制频繁动作功能的继电器 Frequent movement has control function relay |
| 06/20/2012 | CN202282300U 空调节电开关 Air Conditioning Power Switch |
| 06/20/2012 | CN101465636B Low power consumption hybrid relay and running method thereof |
| 06/19/2012 | US8203820 Automatic lightning safety valve for water supply system |
| 06/14/2012 | US20120146430 Managing SSL Fixtures Over PLC Networks |
| 06/14/2012 | DE102011107739A1 Relais-Kontroll- bzw. Steuerungsvorrichtung Relay control or control device |
| 06/13/2012 | CN102498537A First-fail-safe electromotive furniture drive |
| 06/13/2012 | CN102496523A Programmable driving circuit for delay relay |
| 06/12/2012 | US8196566 Voltage generator |
| 06/07/2012 | US20120139477 Power supply circuit having lowidle power dissipation |
| 06/07/2012 | US20120139474 Method for charging external device and displaying apparatus using thereof |
| 06/07/2012 | US20120139364 Auto-shut off circuit |
| 06/07/2012 | US20120139362 Fail-Safe Switching Module |
| 06/06/2012 | EP2461344A2 Self-powered trainable switching network |
| 06/06/2012 | EP2461343A2 Self-powered trainable switching network |
| 06/06/2012 | EP2461342A1 Error-proof switching module |
| 06/06/2012 | EP2461341A1 Error-proof switching module and method for operating same |
| 06/05/2012 | US8194382 Method and apparatus for driving a switch |
| 06/05/2012 | US8193664 Electrical power-saving control apparatus, power supply including that apparatus and power-saving method thereof |
| 05/31/2012 | WO2012069869A1 Method for piloting a relay on-board an automotive vehicle |
| 05/31/2012 | US20120134064 Solid-state magnet controller for use with an alternating current generator |
| 05/31/2012 | US20120133217 Control System for an Electrical Apparatus and Method of Using the Same |
| 05/30/2012 | CN202259042U Electromagnetic power supply master switch with low power consumption |
| 05/30/2012 | CN202259041U Relay for automobile |
| 05/30/2012 | CN202259040U Relay anti-adhesion device |
| 05/30/2012 | CN202259039U Relay special for controlling equipment to start and run stalely |
| 05/30/2012 | CN202259038U Remote control switch and home circuit |
| 05/30/2012 | CN202259037U Relay with stable performance |
| 05/30/2012 | CN102484017A 初级防错的电动家具驱动设备 Primary prevention wrong electric drive equipment furniture |
| 05/30/2012 | CN101203930B Safety switch for the safe disconnection of an electric consumer |
| 05/24/2012 | WO2012065636A1 Switching device |
| 05/24/2012 | US20120126634 Light-controlled power apparatus |
| 05/24/2012 | US20120126633 Power supply switch circuit |
| 05/23/2012 | EP2455960A1 Switching circuit with independent dc power supply unit |
| 05/23/2012 | EP2454747A1 First-fail-safe electromotive furniture drive |
| 05/23/2012 | EP2454746A1 First-fail-safe electromotive furniture drive |
| 05/23/2012 | CN202230954U No-voltage energy saving AC contactor |
| 05/23/2012 | CN202230953U 遥控开关 Remote Switch |
| 05/23/2012 | CN102474128A 闭锁继电器控制电路 Latching relay control circuit |
| 05/23/2012 | CN102468088A 一种遥控接触器 A remote control contactor |
| 05/23/2012 | CN101657872B Module with automatic extension of a monitoring circuit |
| 05/23/2012 | CN101625939B Control method of relays |
| 05/22/2012 | US8184423 Electronic device with automatic mode switching |
| 05/22/2012 | US8183719 Drive circuit for DC latching devices |
| 05/22/2012 | CA2708602C Method and apparatus for device-dependent calibration of relays for high accuracy operation at zero-crossing of input power signal |
| 05/18/2012 | WO2012063456A1 Combination switch |
| 05/17/2012 | US20120120540 Method and apparatus for controlling a lifting magnet of a materials handling machine |
| 05/17/2012 | US20120119589 Line accommodating apparatus and temperature control method |
| 05/16/2012 | EP1964142B1 Device for supplying electric power to an electrical member using an electromagnetic relay |
| 05/15/2012 | US8178999 Controllable change-over apparatus for a solar module |
| 05/10/2012 | WO2012059331A1 Circuit apparatus for a domestic appliance |
| 05/10/2012 | WO2012058858A1 Unipolar non-arcing permanent magnetic ac contactor |
| 05/10/2012 | US20120112560 Thermal control power device |
| 05/10/2012 | US20120112559 Method And Arrangement To Control An AC System |
| 05/10/2012 | US20120112558 Input device and method for detecting switch of input device |
| 05/10/2012 | DE102010060415A1 Safety relay for safely switching off electrical device during emergency, has start input switching ON relay when mass is applied on start input and starting voltage applied on start input is removed |
| 05/09/2012 | CN202217623U Multi-mode LCD (Liquid Crystal Display) display time relay |
| 05/09/2012 | CN202217622U Relay arc extinguishing circuit |
| 05/03/2012 | WO2012058245A1 Configurable solenoid actuation method and apparatus |
| 05/03/2012 | WO2012055428A1 Circuit for an electromagnetic switching device |
| 05/03/2012 | WO2012008713A3 Solid state relay |
| 05/03/2012 | US20120106021 Methods And Apparatus For Improved Relay Control |
| 05/03/2012 | US20120106020 Switch circuit with independent dc power supply |
| 05/03/2012 | US20120106019 Solenoid protection circuit |
| 05/03/2012 | US20120104870 Portable electronic device having universal earphone jack |
| 05/03/2012 | US20120104869 Outdoor extension line socket enabling romote controlled timing power supply |
| 05/02/2012 | CN202210493U Relay capable of remotely controlling switching-in/off reclosure |
| 05/02/2012 | CN102436972A Output control circuit of differential relay |
| 05/02/2012 | CN102436971A Remote control on-off reclosing relay |
| 04/26/2012 | US20120099239 Configurable solenoid actuation method and apparatus |
| 04/26/2012 | US20120099238 Method and apparatus for controlling a lifting magnet supplied with an ac source |