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

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)
11/2011
11/15/2011	US8059381 Method and apparatus for controlling a lifting magnet of a materials handling machine
11/15/2011	US8058750 Discharge cycle communication
11/10/2011	WO2011139655A1 Apparatus for harvesting electrical power from mechanical energy
11/10/2011	WO2011138129A1 Domestic appliance and method for checking an electrical load of a domestic appliance
11/10/2011	US20110273813 Leak Detection and Leak Protection Circuit
11/10/2011	US20110273812 Controlling current flow by a coil drive of a valve using a current integral
11/10/2011	US20110273811 Starter for thermal engine equipped with an electronic control device
11/10/2011	CA2796413A1 Apparatus for harvesting electrical power from mechanical energy
11/09/2011	EP2385539A1 Heat engine starter provided with an electronic control device
11/09/2011	EP2385538A1 Electromagnetic contactor with a double contact and starter for a heat engine having the same
11/09/2011	CN101238536B Safety switching unit for controlling a safety device into a safe state
11/08/2011	US8054661 AC adapter and the control method thereof
11/03/2011	WO2011134825A1 Battery compartment provided with an electrical disconnector for an electric or hybrid vehicle
11/03/2011	US20110267734 Switchgear operating apparatus and three-phase switchgear
11/03/2011	DE102010018755A1 Relais mit integrierter Sicherheitsbeschaltung Relay with integrated safety circuits
11/03/2011	DE102010018754A1 Monostable relay for high current region, has control unit formed on round printed circuit board, which modulates coil current in relay and generates pulsed coil current, and coil housing comprising coil assembly and movable anchors
11/02/2011	EP2383765A1 Relay with integrated safety circuit
11/02/2011	EP2383764A1 Bistable relay
11/02/2011	EP2383763A1 Relay, in particular for high voltage use
11/02/2011	EP2383762A1 Single-channel safety output
11/02/2011	EP2383758A1 Electromagnetic actuator with optimised operation and electric switchgear comprising such an actuator
11/02/2011	EP1493064B2 Device for the error-proof switching off of an electric consumer, particularly in industrial production plants
11/02/2011	CN102231347A Low-power relay with high breaking capacity
11/01/2011	US8050008 Relay device
11/01/2011	US8049373 Apparatus for stabilizing power supply of heater housing box cooling apparatus
10/2011
10/29/2011	CA2737696A1 Relay with integrated safety wiring
10/29/2011	CA2737568A1 Bistable relay
10/29/2011	CA2737547A1 Relay, in particular for the high-current range
10/27/2011	US20110261498 Power supply circuit
10/27/2011	US20110261497 Device for producing a magnetic field and adjusting the intensity of the magnetic field
10/26/2011	EP2181456B1 Method for detecting of a switch state
10/26/2011	CN202018928U Vehicle electronic electromagnetic power main switch
10/25/2011	US8045313 Solenoid controls, systems, and methods of use for obtaining optimum battery life
10/20/2011	US20110254382 Monitoring and controlling electrical consumption
10/19/2011	CN202013853U High-voltage relay service life prolonging protective circuit for electric automobile
10/19/2011	CN202013852U Intelligent AC contactor
10/18/2011	US8040654 Relay controller for controlling an excitation current of a relay
10/18/2011	US8040210 Electromagnetically operated switching device
10/13/2011	WO2011124450A2 Switching apparatus, starting apparatus and method for an electromagnetic switching apparatus
10/13/2011	WO2011124181A2 Relay control method, relay control device and train operation control system
10/13/2011	US20110248576 Systems and methods for an intelligent energy-saving power supply
10/13/2011	US20110248566 Switching device for, and a method of switching, a downhole tool
10/12/2011	CN202008971U Auto-reclosing leakage protection switch without static electricity consumption
10/12/2011	CN202008958U Five-channel drive circuit
10/12/2011	CN102214536A Energy-saving alternating-current contactor
10/11/2011	US8035949 Semiconductor device and method of controlling electrostatic actuator
10/06/2011	US20110242723 Relay driver circuit
10/06/2011	US20110242722 Control system
10/05/2011	EP2372740A2 Relay driver circuit
10/05/2011	EP2372736A1 Relay-end-of-service-life forecasting device and method
10/05/2011	EP1277378B2 Safety switching device module arrangement
10/05/2011	CN202003916U Coil control device of contactor
10/05/2011	CN202003909U Three-in-one relay device
10/05/2011	CN102208303A Relay driver circuit
10/04/2011	US8031038 Magnetic fixing device
09/2011
09/29/2011	US20110234017 Domestic appliance having automatic switch-off
09/28/2011	CN201994245U 一种继电器系统 One kind of relay system
09/28/2011	CN201994244U 一种接触器 One kind of contacts
09/22/2011	US20110228438 Relay failure detecting device, power-supply device, image forming apparatus, relay failure detecting method, and computer program product
09/22/2011	US20110227409 Relay and power supply apparatus for vehicle
09/21/2011	EP2367193A2 System and method for controlling a set of bistable solenoids for electromagnetic locking systems
09/21/2011	CN102194607A Device for controlling switches of relays
09/21/2011	CN102194606A Guide-rail-type pulse width supervisory relay
09/20/2011	US8023244 Energy preserving wireless remote control system
09/20/2011	US8023243 Quick-operating valve
09/20/2011	US8022579 Brownout solution for electromechanical automatic transfer switch
09/20/2011	US8022578 Electric power supply cut-off circuit and liquid droplet discharge apparatus
09/20/2011	US8022577 Three-way and four-way switching circuit
09/20/2011	US8022569 Systems and methods for discharging bus voltage using semiconductor devices
09/15/2011	WO2011109876A1 Solar panel safety isolator
09/15/2011	US20110222202 Electromagnetic Valve Driving Circuit
09/15/2011	US20110221401 Power Factor Compensating Method
09/15/2011	DE102010011394A1 Method for testing mechanical condition of electromechanical bistable relay arrangement, involves evaluating measurement of excess strokes of movable contact element indicating voltage pulse of measured signal
09/14/2011	EP2365507A1 A power and control unit for a low or medium voltage apparatus
09/14/2011	CN201975344U Lighting and exhausting combined switch
09/14/2011	CN102184807A Ultralow-power-consumption and high-efficiency electromagnet control circuit
09/13/2011	US8018709 Actuator for control valves and/or shut-off devices
09/09/2011	WO2011107372A1 A power and control unit for a low or medium voltage apparatus
09/08/2011	US20110216465 Electromagnetic system with no mutual inductance and an inductive gain
09/08/2011	US20110215656 Power supply with zero power consumption capability
09/08/2011	US20110214741 Solenoid valve driving circuit, solenoid valve, and solenoid valve driving method
09/07/2011	CN201966140U 继电器控制电路以及具有该继电器控制电路的电子装置 Relay control circuit and an electronic device having the relay control circuit
09/07/2011	CN201966139U 直流接触器的节电控制装置及直流接触器 DC contactor power control device and DC contactors
09/07/2011	CN201966019U 驱动直流电磁动作器件的高效节能电源电路 Driver DC electromagnetic energy efficient operation of the power supply circuit devices
09/06/2011	US8015395 Computer having reconfigurable field programmable gate array
09/06/2011	US8014122 Electrostatic guiding structure with metal oxide generated through anodic oxidation
09/06/2011	US8013474 System and apparatuses with multiple power extractors coupled to different power sources
09/01/2011	WO2011104073A1 Circuit assembly for operating a household appliance and corresponding method
09/01/2011	WO2011084239A3 Systems and methods for detecting solenoid armature movement
09/01/2011	US20110210623 Switch device and power supply control system
08/2011
08/31/2011	EP2362408A1 Safety switching device with universal signal input
08/31/2011	CN201956281U 一种基于总线通讯的车载继电器中心 Based on in-vehicle bus communication relay center
08/31/2011	CN201955476U 安检机用一键关机装置 Screening machine with a key off device
08/31/2011	CN101320654B Voltage step track relay
08/30/2011	US8009404 Redundant power supply with a switchable, linear voltage regulator
08/30/2011	US8009403 Disk preconditioning apparatus and related method
08/25/2011	US20110205682 Hybrid power relay using communications link
08/25/2011	US20110204857 Systems and Methods for Controlling Electronic Circuitry with Separated Controllers
08/25/2011	US20110204728 Battery backup protection circuit
08/25/2011	US20110204727 Over-voltage suppression apparatus

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