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)
06/2011
06/16/2011US20110141648 Electrical safety devices and systems for use with electrical wiring, and methods for using same
06/16/2011US20110141647 Three-Way Switch for Home Automation Apparatus and Method
06/16/2011US20110140545 Remote Activation System
06/16/2011DE102009014944B4 Modulares Schaltgerät zum Schalten eines elektrischen Laststromkreises sowie Verfahren zum Betreiben eines solchen Modular switching device for switching an electrical load circuit and method for operating such a
06/15/2011CN201868335U Memory type economizer relay
06/15/2011CN201868334U Control circuit of circuit breaker of monostable permanent magnet mechanism
06/15/2011CN201868333U Relay control circuit with current detection function
06/15/2011CN201868332U Induction mutual control relay
06/15/2011CN102097253A Control circuit
06/09/2011US20110133106 Method and Device for Controlling an Actuator
06/08/2011CN101477919B Intelligent control module for permanent magnet contactor
06/07/2011US7956591 Power supply with zero power consumption capability
06/02/2011US20110131477 Systems and Methods for Analyzing and Affecting Subtle Energy
06/02/2011US20110128662 Power supply control apparatus
06/02/2011US20110127854 Systems and devices for reducing phantom load
06/02/2011US20110127852 Circuit Breaker Control
06/01/2011CN102082042A Relay control circuit with current detecting function
06/01/2011CN101552450B Pure simulation circuit for realizing undervoltage instantaneous release
05/2011
05/31/2011US7952849 Rail vehicle with a wagon body and method for protective grounding of such a wagon body
05/26/2011WO2011061707A2 Light efficacy and color control synthesis
05/26/2011US20110121663 Power supply interrupter (cellular device)
05/26/2011US20110121662 Power supply and power supplying system with remote power management function
05/25/2011CN201845712U Bistable-monostable permanent-magnet alternating-current contactor
05/25/2011CN201845711U Switch with subcontrol device
05/25/2011CN201845710U Arc extinguishing circuit of AC relay
05/25/2011CN102074417A Digital timer
05/25/2011CN101625933B Arc-suppression circuit of alternating-current contactor
05/25/2011CN101615522B Intelligent power switch
05/25/2011CN101581918B Ultrasonic and infrared sensing switch and working method thereof
05/24/2011US7948730 Fast turn-off and fast turn-on of an inductive load and usage in vehicle application
05/24/2011US7948391 Signaling device for a safety circuit
05/19/2011US20110116201 Light activated hold switch
05/19/2011US20110115307 Information Device
05/19/2011US20110115306 Domestic appliance, especially a dishwasher or washer
05/18/2011EP2321835A1 Cell phone detector for washing machines
05/18/2011CN201838521U Monopole non-arcing permanent magnet alternating current contactor
05/18/2011CN102067261A Line syncronized electrical device and controlling method thereof
05/18/2011CN102064049A Relay electric-arc elimination contact system based on giant magnetostrictive material
05/18/2011CN102064047A Relay and switching tube parallel circuit suitable for high-pressure direct current occasion
05/18/2011CN101562092B Over-zero action magnetic latching relay
05/17/2011US7944673 Driving method of electromagnetic valve, electromagnetic valve driving unit and apparatus for coloring electric wire
05/17/2011US7944672 Control device for an actuator
05/17/2011US7944671 Control apparatus and control method of electromagnetic drive valve operating mechanism
05/11/2011EP1678704B1 A high-voltage pulse driver with capacitive coupling
05/11/2011CN201829416U Manual and network concurrently-controlled relay output device
05/11/2011CN102054624A Control circuit of multipole electromagnetic switch
05/11/2011CN101142649B Electric supply circuit, switch actuating device and method for operating said switch actuating device
05/05/2011WO2011052606A1 Hybrid relay
05/05/2011US20110102052 Hybrid Switch Circuit
05/04/2011EP1811539B1 Electrical contactor and associated contactor-closure control method
05/04/2011CN201820708U 继电器 Relays
05/04/2011CN102047368A Relay controller
05/04/2011CN102044379A Relay control device
05/04/2011CN101577192B Method of zero passage switch of electromagnetic relay and circuit
05/04/2011CN101552157B Separate magnetic circuit permanent magnetic mechanism contactor and control unit thereof
05/03/2011US7936549 State grasp device, and switching control device of power switching apparatus employing the state grasp device
05/03/2011US7936093 Phase control switching device
04/2011
04/28/2011WO2011047952A1 Monitoring device for an electrical high voltage network of a vehicle
04/28/2011US20110096451 Electrical device
04/28/2011US20110095622 Wall-mounted electrical device with modular antenna bezel frame
04/27/2011EP2315226A2 Method and apparatus for detecting failure of an actuator switching device
04/27/2011CN201812671U Coil overturning rack
04/27/2011CN201810446U Relay for starter
04/27/2011CN201807782U Plate shearing machine top-dead-center reversing delay circuit
04/27/2011CN102034647A Electric switch for automatic power interruption by fault in minimum interval
04/27/2011CN102034646A Economizer for vehicle battery disconnector
04/27/2011CN102034280A Ticket issue control device
04/26/2011US7933110 Power control device and image forming apparatus
04/26/2011US7933109 Electromagnetic switching device and method for the operation thereof
04/26/2011US7932643 Lighting control system
04/20/2011CN201804798U 一种继电器 One kind of relay
04/20/2011CN201804797U AC contactor with electronic type short circuit self-locking function
04/20/2011CN201804796U 电压检测继电器 Voltage detection relay
04/20/2011CN102024299A Remote-measuring anti-theft alarm device
04/20/2011CN101393819B Anti-flashover intelligent AC contactor
04/19/2011US7928607 Aircraft power system and apparatus for supplying power to an aircraft electrical system
04/19/2011US7927326 Residual energy recovery in a drug delivery device
04/14/2011US20110084685 Power Saving for Hot Plug Detect
04/13/2011CN201796757U Novel three-in-one switch
04/13/2011CN102017041A System and method for quickly discharging an AC relay
04/13/2011CN101477903B Permanent magnet mechanism controller
04/12/2011US7924692 Actuator assembly providing two-dimensional movement of a moveable element in a data storage device
04/12/2011US7923971 Non-contact electric power transmission apparatus
04/07/2011US20110080685 Electrically assisted safing of a linear actuator to provide shock tolerance
04/07/2011DE102009003872B4 Schaltungsanordnung zum bistabilen Schalten mindestens eines Schaltkontaktes und dessen Verwendung in einem Gerät der Unterhaltungselektronik Circuit arrangement for bistable switching at least one switching contact and its use in an apparatus of entertainment electronics
04/06/2011CN201788902U Intermediate relay circulation control circuit
04/06/2011CN201788900U Relay board and control system thereof
04/06/2011CN102005338A Control circuit of monostable permanent magnet mechanism breaker
04/06/2011CN101510485B Full width voltage contactor controller
04/06/2011CN101341564B Method and apparatus for driving switch apparatus
03/2011
03/31/2011US20110075315 Economizer for vehicle battery disconnect
03/31/2011US20110075314 Method for actuating an electromagnetic load and a corresponding circuit
03/31/2011DE102009043553A1 Switching arrangement for phase exact switching of alternating voltage, has relay with switching contact lying in load current cycle, where load current cycle has pair of connections
03/31/2011DE102007045989B4 Sicherheitsschaltgerät und Verfahren zum sicherheitsgerichteten Schalten Safety switching device and method for safety-related switching
03/30/2011CN201780930U Control circuit structure of relay
03/30/2011CN101995844A Relay module with priority control function
03/30/2011CN101299604B Switch circuit
03/29/2011US7915764 Relay circuitry and switching circuitry for power-over-network devices
03/24/2011WO2011034140A1 Switch
03/23/2011CN201773772U Control module of mining vacuum electromagnetic starter
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