Patents
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)
03/2014
03/12/2014CN101494135B Relay circuit
03/11/2014US8670222 Electronic device with automatic mode switching
03/06/2014WO2014034278A1 Electromagnetic relay switch deposition detection device and electromagnetic relay switch deposition detection method
03/06/2014WO2014034264A1 Switching method and device therefor
03/06/2014WO2014033029A1 Circuit arrangement for actuating a bistable relay
03/06/2014DE102012215310A1 Schaltungsanordnung für eine elektrische Schutzeinrichtung Circuit arrangement for an electrical protective device
03/05/2014CN203466131U Relay point starting control circuit
03/05/2014CN203466130U Additional electronic unit of multifunctional ac contactor
03/05/2014CN203466129U Additional unit capable of enabling AC contactor to be energy saving and noise-free
03/05/2014CN103617925A Wireless radio frequency induction type relay device
03/05/2014CN101689056B Gen-set control system having proactive load relief
03/04/2014US8664804 Systems and devices for reducing phantom load
02/2014
02/27/2014DE102012217269A1 Schaltungsanordnung und Kompensationsschaltung Circuit and compensation circuit
02/27/2014DE102012217256A1 Circuit device for backlight fluorescent lamp used for lighting of e.g. corridor, has electromechanical switching device with which compensating circuit is connected in series and two filter building blocks are connected in parallel
02/26/2014EP2700135A1 Circuit assembly for an alternating current contactor, motor protection relay and method for producing a power supply unit
02/26/2014CN203456389U Relay driving circuit
02/26/2014CN203456388U Contactor with lower voltage module
02/26/2014CN103606486A Relay drive circuit, relay and control method of relay drive circuit
02/25/2014US8659263 Power supply circuit having low idle power dissipation
02/20/2014US20140049114 Relay driving device and method for driving a relay
02/19/2014EP2698913A1 Circuit for starting an electric motor within a hand held device
02/19/2014CN203446109U Time-delay apparatus for vehicle-mounted air-conditioner compressor
02/19/2014CN203445064U Closing phase control system of AC contactor
02/19/2014CN203445063U Circuit for preventing relay adhesion
02/19/2014CN103594290A Control circuit for alternating current contactor
02/19/2014CN103594289A Drive circuit of relay
02/19/2014CN103594288A 继电器驱动装置及其驱动方法 Device and driving method relay driver
02/18/2014US8654502 Apparatus, a method for establishing a conductive pattern on a planar insulating substrate, the planar insulating substrate and a chipset thereof
02/18/2014US8654498 Electromechanical device, movable body, robot, method of measuring temperature of electromechanical device
02/18/2014US8653701 Outdoor extension line socket enabling romote controlled timing power supply
02/18/2014US8653691 Dual bipolar magnetic field for linear high-voltage contactor in automotive lithium-ion battery systems
02/13/2014US20140042826 Power adaptor system
02/13/2014DE102012107953B3 Schaltungsanordnung zum Ansteuern eines bistabilen Relais Circuitry for driving a bistable relay
02/12/2014EP2696501A1 Method for controlling an electromagnetic contactor and electromagnetic contactor implementing such a method
02/12/2014EP2696362A2 Control device for a switching device with separate retraction and holding coil
02/12/2014CN203434092U Enclosed contactor with starting contact with high reliability
02/12/2014CN203434087U AC contactor
02/12/2014CN103578854A Control device for a switching device with separate start-up and holding coils
02/12/2014CN103578853A Automobile intelligent relay
02/12/2014CN103578852A A method for controlling an electromagnetic contactor and electromagnetic contactor implementing such a method
02/11/2014US8649152 Circuit configuration for regulating current in a valve coil
02/11/2014US8649151 Injector drive circuit
02/11/2014US8649150 Solenoid protection circuit
02/06/2014WO2014020262A1 Power supply circuit
02/06/2014WO2014019973A1 Apparatus for controlling the electromagnetic drive of a switching device, particularly a contactor
02/06/2014WO2014019798A1 Coil actuator for a switching device and related correction method
02/06/2014US20140035525 System to control when electricity is provided to an inductive load and method of providing and using the same
02/05/2014EP2693456A1 Coil actuator for a switching device and related correction method
02/05/2014EP2691969A1 Safety circuit assembly for switching a hazardous system on or off in a failsafe manner
02/05/2014CN103563038A Safety circuit assembly for switching hazardous system on or off in failsafe manner
02/05/2014CN103560051A Control circuit of contactor
02/05/2014CN103560050A Starting circuit and method for relay protection switching value output circuit
02/05/2014CN103151224B Smooth switching control device and control method of dual-coil bi-state permanent magnetic contactor
01/2014
01/30/2014WO2014016442A1 Method for controlling a relay in home-automation apparatuses, relay and switching unit that use said method
01/30/2014WO2014015908A1 Electrical switching device
01/29/2014EP2689082A1 Blocking arrangement for at least one blocking piece and associated ignition lock
01/29/2014CN203415497U Adjustable static time relay
01/28/2014US8638539 Method and apparatus for isolating high voltage power control elements
01/28/2014US8638538 Low energy electromagnetic relay
01/28/2014US8638011 Portable power manager operating methods
01/23/2014US20140021801 Proximity sensing structure and electronic device having proximity sensing capability
01/22/2014EP2688209A1 Driver circuit and controls for a driver circuit
01/22/2014CN203406230U Remote control switch
01/21/2014US8633619 Power managers and methods for operating power managers
01/15/2014EP2685661A2 System for the detection, tansmission, and analysis of safety-related signals
01/15/2014EP2685660A2 Method and system for the detection, transmission, and analysis of safety-related signals
01/15/2014CN203399077U General light-operated switch
01/15/2014CN203398019U Three-phase spark arc suppressor
01/15/2014CN203398018U Power saver of AC contactor
01/15/2014CN103515155A Relay module for vehicle battery system
01/15/2014CN103515150A Hybrid relay
01/15/2014CN102165555B Hybrid relay and control terminal apparatus
01/14/2014US8629581 System and method for communicating notice to limit degradation within a battery pack
01/08/2014EP2682972A1 Device for detecting the open or closed state of a switch and associated transformer protection relay monitoring device
01/08/2014CN203386663U AC contactor voltage shock prevention delay module
01/08/2014CN203386662U A multifunctional AC contactor additional electronic unit only having three elements
01/08/2014CN203386661U Power saving AC contactor provided with threshold voltage
01/08/2014CN203386660U Power saving AC contactor provided with power-saving unit
01/08/2014CN203386659U Relay drive circuit with modified structure
01/07/2014US8625249 Control apparatus for electromagnetic inductive load
01/07/2014US8624441 Control circuit of cycling switch and control method thereof
01/07/2014US8624440 Power management circuit and electronic device
01/03/2014WO2014000625A1 Auxiliary mesh type starter
01/02/2014US20140002946 Electromagnetic opening/closing device
01/02/2014US20140002945 Electromagnetic opening/closing device
01/02/2014US20140002944 Control Device For Controlling A Circuit Breaker, And Methods
01/02/2014US20140001832 Driver circuit for an electric vehicle and a diagnostic method for determining when a first voltage driver is shorted to a high voltage and a second voltage driver has a low electrical current flowing therethrough
01/01/2014EP2678876A1 Fail-safe ground fault circuit interrupter
12/2013
12/31/2013US8620481 Method and apparatus for controlling irrigation
12/31/2013US8619404 Solenoid controls, systems, and methods of use for obtaining optimum battery life
12/31/2013US8619403 Drive device for applying a magnetic pulse to a mechanical assembly and aircraft load ejection device implementing same
12/27/2013WO2013189527A1 Monitoring an electromagnetic relay
12/27/2013WO2013189517A1 Electromagnetic relay having shortened switching duration
12/26/2013US20130342950 Systems and Methods for Determining Actuation Duration of a Relay
12/25/2013CN203367156U Magnetic latching relay with output current limit and drive circuit of magnetic latching relay
12/25/2013CN203367155U Time relay used for industrial automatic control
12/25/2013CN203367154U Electromagnetic system energy-saving device with compensation functions
12/25/2013CN103477410A Electromagnetic opening/closing device
12/25/2013CN103474293A Electronic type power-saving alternating current contactor
12/25/2013CN102592886B Electricity saving and silencing alternating current contactor
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