| 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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| 05/14/2013 | US8441155 Electric timer for controlling power to a fan |
| 05/14/2013 | US8441151 Power supply with arc flash protection mechanism and data-processing system employing same |
| 05/10/2013 | WO2013064631A1 Circuit breaker comprising at least one contact for tapping a voltage |
| 05/10/2013 | WO2013064630A1 Power-switch with internal voltage measurement |
| 05/10/2013 | CA2854139A1 Circuit breaker with internal voltage measurement |
| 05/09/2013 | US20130114178 Relay drive unit |
| 05/09/2013 | US20130113301 Safety control system |
| 05/08/2013 | EP2590199A1 Circuit breaker with at least one voltage tap contact |
| 05/08/2013 | EP2590198A1 Circuit breaker with internal voltage measurement |
| 05/08/2013 | CN202930321U Contactor driving circuit |
| 05/08/2013 | CN202930320U Relay driving circuit |
| 05/08/2013 | CN103094005A Relay and method to control relay |
| 05/02/2013 | US20130107414 Relay and method for controlling relay |
| 05/02/2013 | US20130106199 Master slave radio control system |
| 05/01/2013 | EP2587512A1 Safety-oriented switching device |
| 05/01/2013 | EP2586051A1 Safety circuit arrangement for the fail-safe connection or disconnection of a hazardous installation |
| 05/01/2013 | CN202917401U Bi-stable state permanent magnetic switch drive circuit |
| 05/01/2013 | CN202917400U Power saving controller of alternating current contactor |
| 05/01/2013 | CN202917399U Apparatus for avoiding relay misoperation in power-on process |
| 05/01/2013 | CN202917398U Self-adjusting zero-crossing control circuit for electromagnetic?relay |
| 05/01/2013 | CN202917397U Economizer |
| 05/01/2013 | CN202917396U High reliability single-chip microcomputer control relay device |
| 05/01/2013 | CN202917395U Electromagnetic relay control device with power supply enable module |
| 05/01/2013 | CN103081052A Safety circuit arrangement for the fail-safe connection or disconnection of a hazardous installation |
| 05/01/2013 | CN103077850A Adjustment device and adjustment method of current relay |
| 05/01/2013 | CN101950709B Low-voltage holding contactor |
| 04/30/2013 | US8433545 Compensation of electromagnetic interfering fields |
| 04/30/2013 | US8432659 Shaft current control brush ring assembly |
| 04/30/2013 | US8432650 Relay switching method and hybrid relay switch |
| 04/25/2013 | WO2013059091A1 Multiple-contact switches |
| 04/25/2013 | US20130099577 Power management systems |
| 04/25/2013 | US20130099567 Distributed energy system disconnect switch with mechanical isolation |
| 04/25/2013 | US20130099566 Disconnect switch for distributed energy system |
| 04/25/2013 | CA2852047A1 Multiple-contact switches |
| 04/24/2013 | EP2584575A1 Method for diagnosing an operating state of a contactor and contactor for implementing said method |
| 04/24/2013 | EP2584570A1 Booster for a digital hydraulic controller and method for using a booster in connection with a digital hydraulic controller |
| 04/24/2013 | EP2583296A1 Electromagnetic relay |
| 04/24/2013 | CN202905608U Energy-saving switch |
| 04/24/2013 | CN202905607U Electronic relay driving circuit |
| 04/24/2013 | CN202905606U Mechanical and electronic combined relay |
| 04/24/2013 | CN103069530A Semiconductor assisted dc load break contactor |
| 04/24/2013 | CN103065872A Device for controlling magnetism-maintaining contactor |
| 04/24/2013 | CN103065871A Realizing circuit capable of reducing power consumption of electromagnetic relay |
| 04/24/2013 | CN103065870A An automatic configurable relay |
| 04/24/2013 | CN103065869A Method for diagnosing operating state of contactor and contactor for implementing said method |
| 04/24/2013 | CN103061944A Method for inhibiting peak starting current of start-stop motor, relay and start-stop motor |
| 04/24/2013 | CN101826416B Swtiching phase offset for contactor optimization |
| 04/23/2013 | US8427806 Control system and method for transmission solenoids |
| 04/23/2013 | US8427805 Electromagnetic system with no mutual inductance and an inductive gain |
| 04/23/2013 | US8427013 Power supply circuit and electronic device |
| 04/18/2013 | US20130092678 System And Method For De-Icing Conductive Objects Utilizing At Least One Variable Resistance Conductor With High Frequency Excitation |
| 04/17/2013 | CN202888081U AC contactor intelligent control apparatus with energy saving effect |
| 04/17/2013 | CN103050337A Small-sized multichannel output safety relay |
| 04/16/2013 | US8421275 Apparatus for providing zero standby power control in an appliance |
| 04/11/2013 | WO2013052560A1 Method and apparatus for relay control |
| 04/11/2013 | US20130088095 Method and system for the remote control of an electrical consumer |
| 04/11/2013 | US20130088011 Switching device, starting device, and method for an electromagnetic switching device |
| 04/10/2013 | CN103035445A Large current direct current switch arc-control device circuit |
| 04/10/2013 | CN103035444A Relay driving system and household appliances |
| 04/10/2013 | CN103035443A Relay contact on-off control circuit with phase regulatory function |
| 04/10/2013 | CN103034132A Three-channel driving circuit |
| 04/10/2013 | CN102064047B Relay and switching tube parallel circuit suitable for high-pressure direct current occasion |
| 04/09/2013 | US8416553 Bias and discharge system for low power loss start up and input capacitance discharge |
| 04/09/2013 | US8416551 Starter for thermal engine equipped with electronic control device |
| 04/09/2013 | US8415836 Microcomputer system |
| 04/04/2013 | WO2013005932A3 Spark arresting apparatus and method for a relay module |
| 04/04/2013 | US20130083444 Method and apparatus for relay control |
| 04/04/2013 | US20130083443 Magnetic shield |
| 04/03/2013 | CN202855642U Delay type direct-current electromagnetic contactor |
| 04/03/2013 | CN202855641U Low level switching signal trigger type relay |
| 04/03/2013 | CN202855640U Drive circuit of magnetic latching relay |
| 04/03/2013 | CN103026446A Apparatus for harvesting electrical power from mechanical energy |
| 04/03/2013 | CN103021737A Hybrid high power relay |
| 04/03/2013 | CN103021735A Alternating current contactor intelligent control module with high speed pulse width modulation function |
| 04/02/2013 | US8410639 Electronic leakage reduction techniques |
| 03/27/2013 | EP2572365A1 Method and system for moving material |
| 03/27/2013 | CN202839464U High-precision power-off time-delay relay with digital dial device |
| 03/27/2013 | CN202839463U Relay control circuit and electric cooker |
| 03/27/2013 | CN103000450A Power-enable electromagnetic relay control device |
| 03/27/2013 | CN103000449A Relay controller for defined hold current for a relay |
| 03/27/2013 | CN103000448A Relay controller |
| 03/26/2013 | US8405950 Cable having ESD dissipative layer electrically coupled to leads thereof |
| 03/21/2013 | US20130069448 Electronic apparatus and battery check method |
| 03/21/2013 | US20130069447 Power monitor and control apparatus and control apparatus of distributed powering system |
| 03/20/2013 | EP2569796A1 Protection device to be associated with a current cutout device in an electrical circuit with increased lifetime |
| 03/20/2013 | CN202816801U AC vacuum contactor control system |
| 03/20/2013 | CN102983041A Device for avoiding malfunction of relay in power-on process |
| 03/20/2013 | CN101980349B Control circuit of relay of microcomputer relay protection device and comprehensive measurement and control device |
| 03/19/2013 | US8400748 Magnetic coupler device and magnetically coupled isolator |
| 03/14/2013 | WO2013036321A1 Method and apparatus for switching on-off a group or all lights or appliances of premises |
| 03/14/2013 | WO2013033765A1 Time delay relay |
| 03/14/2013 | US20130062970 Switching device |
| 03/14/2013 | US20130062330 Kind of anti-adhesion device, a heating apparatus including the device, and method of operating the same |
| 03/14/2013 | DE102012108630A1 Relay controller for controlling excitation current of relay used in relay device, makes holding current that is lower than pull-in current to flow through excitation winding after elapse of pull-in time |
| 03/14/2013 | DE102012108618A1 Relaissteuerung für einen definierten Haltestrom für ein Relais A relay control for a defined holding current for a relay |
| 03/13/2013 | EP2567246A1 Domestic appliance and method for checking an electrical load of a domestic appliance |
| 03/13/2013 | CN202796752U Magnetic latching relay control circuit for intelligent switch |
| 03/13/2013 | CN202796751U Switching circuit provided with independent DC power supply unit |
| 03/13/2013 | CN202796750U Anti-relay contact adhesion circuit of UPS storage battery discharge circuit |
| 03/13/2013 | CN202796749U Apparatus and system for controlling relay |