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)
08/2007
08/01/2007CN2929946Y Power source long-range controller
07/2007
07/31/2007US7250693 Electronic vehicle theft preventive device
07/26/2007WO2007083009A1 Circuit breaker comprsing subsidiary current-breaking means
07/26/2007WO2006060264A3 Method of detecting and correcting relay tack weld failures
07/26/2007US20070170798 Levitation device
07/25/2007EP1811539A1 Electrical contactor and associated contactor-closure control method
07/25/2007EP1678802A4 Aerosol charge altering device
07/25/2007CN2925274Y Safety economical household puff
07/24/2007US7248943 Method for judging communication state in a control system of linked joints
07/24/2007US7248453 Circuit and method for controlling current flow through a solenoid
07/24/2007US7248143 Access authorization and right of use system, of a motor vehicle
07/24/2007US7246600 Control device for internal combustion engine
07/19/2007WO2007079767A1 Method and device for operating a switching device
07/18/2007CN2924768Y Locomotive traction motor main circuit time-delay cutoff controller
07/18/2007CN101000841A Relay
07/17/2007US7245476 Static eliminator using ultraviolet light emitting diode
07/17/2007US7245474 Circuit arrangement and method for controlling a bistable magnetic valve
07/17/2007CA2154291C Relay control circuit and method for controlling a relay
07/12/2007US20070159761 Control circuit for relay-operated gas valves
07/12/2007US20070158607 Method for determining the drive current for an actuator
07/11/2007EP1806761A1 Robot control system
07/11/2007EP1307894B1 Safety switch for safely switching off an electric consumer, especially an electrically driven machine
07/11/2007CN2922108Y Sealing type electromagnetic relay with manual testing switch
07/11/2007CN1996525A Switch device for switching multi-pole circuit
07/10/2007US7242567 Actuator drive controller
07/05/2007WO2007074302A2 Device for supplying electric power to an electrical member using an electromagnetic relay
07/05/2007WO2006039562A3 Air conditioner system including pin-ring electrode configuration with a pin-ring electrode cleaning mechanism
07/05/2007US20070153444 Pulse width modulated servo clutch driver
07/05/2007DE102006061882A1 Relaisansteuerschaltung Relay drive circuit
07/05/2007DE102005062456A1 Relaissteuerschaltkreis Relay control circuit
07/04/2007CN2919508Y Energy-saving device for AC contactor
07/04/2007CN1324604C Oscillating clock generating circuit and method thereof
07/03/2007US7239048 Safety switching apparatus for safely disconnecting an electrical load
07/03/2007CA2441463C Safety electrical outlet with logic control circuit
06/2007
06/28/2007US20070146960 Gas sensor and method for manufacturing the same
06/28/2007US20070146959 Relay drive circuit
06/28/2007US20070146958 Supply architecture for inductive loads
06/28/2007US20070146957 Current inductive timer socket
06/28/2007US20070146956 Electric circuit arrangement for controlling a solenoid-operated fluid valve
06/27/2007CN2916914Y Relay line-controlled peripheral structure of shared chip for combined type electric appliance
06/27/2007CN1988095A Permanent magnet non-arching AC contactor
06/27/2007CN1988093A Permanent magnet mechanism contactor with parallel magnetic path
06/26/2007CA2127306C Ground fault circuit interrupter incorporating miswiring prevention circuitry
06/21/2007US20070139852 System and method for controlling spool motion in a valve
06/21/2007US20070139851 Substrate holding technique
06/21/2007US20070139047 Method of controlling the operation of a solenoid
06/21/2007US20070138873 Circuit breaker configuration
06/21/2007US20070137620 Fuel injection performance enhancing controller
06/20/2007CN2914311Y New type AC, DC contactor
06/20/2007CN2914310Y Intelligent combination switch
06/19/2007US7233776 Low voltage microelectromechanical RF switch architecture
06/19/2007US7233478 Method and apparatus for protecting a solenoid and its driving circuit in an electronic device
06/19/2007US7233476 Actuator thermal protection in haptic feedback devices
06/19/2007US7233085 Protection circuit for a power supply unit, and power supply unit with a respective protection circuit
06/14/2007US20070133144 Driver system for MOSFET based, high voltage electronic relays for AC power switching and inductive loads
06/14/2007US20070133143 Solenoid controller
06/14/2007US20070133142 Automatic setting of the resonant frequency on demagnetization of different parts in demagnetization installations
06/14/2007US20070133141 TII decoder and method for detecting TII
06/13/2007CN2911946Y Energy saving a.c. contactor
06/13/2007CN2911945Y Relay
06/13/2007CN2911919Y Self-locking means of protective door for spray coating concrete
06/13/2007CN1320986C Method for judging communication state in control system of linked joints
06/12/2007US7230354 Driver system for MOSFET based, high voltage, electronic relays for AC power switching and inductive loads
06/12/2007US7230349 High intensity discharge lamp ballast with anti-theft operating mode
06/07/2007US20070127186 Micro-Electromechanical Switch Performance Enhancement
06/07/2007US20070127185 Semiconductor integrated circuit device and IC card equipped with the same
06/07/2007US20070127184 Electrical devices and methods of charging
06/07/2007US20070125633 Method and system for activating a touchless control
05/2007
05/30/2007CN1319096C A micro mechanical electromagnetic relay and method for making same
05/29/2007US7224566 Interfaces between semiconductor circuitry and transpinnor-based circuitry
05/29/2007US7224565 Control circuit for driving an electric actuator, in particular an electric fuel injector for an internal-combustion engine
05/24/2007US20070115608 Image forming apparatus
05/24/2007US20070115607 Lightning protection device: wet/dry glow-based streamer inhibitor
05/24/2007US20070115606 Method and structure for charge dissipation in integrated circuits
05/24/2007US20070115605 Method and arrangement for shielding a component against electrostatic interference
05/24/2007US20070115604 System and method for monitoring an electrical power relay in a hybrid electric vehicle
05/24/2007US20070115603 Demagnetization method by way of alternating current impulses in a conductor loop put in loops
05/24/2007US20070115602 Degaussing apparatus
05/24/2007US20070114481 Diagnosis method for solenoid valve based on noise detection
05/23/2007CN2904231Y Reverse instantaneous watt consumption electromagnetic electric appliance
05/18/2007WO2007054187A1 Safety switching apparatus for the failsafe disconnection of an electrical load
05/18/2007WO2007002513A3 Dynamically configurable relay element and related methods
05/16/2007CN2901559Y Double position control switch
05/16/2007CN2901558Y Adjustable electromagnetic contactor
05/16/2007CN2901557Y Sucking-on/maintenance circuit of electromagnetic switch mechanism
05/16/2007CN1316738C Electronic switch
05/16/2007CN1316727C Integrated soft starter for motor
05/16/2007CN1316530C Multi-contact type electromagnetic relay controlled by electromagnet
05/15/2007US7218499 Charge control circuit
05/15/2007US7218498 Touch switch with integral control circuit
05/10/2007WO2007051678A1 Steering device for boats
05/10/2007US20070103840 Signal detecting device and method for inductive load
05/10/2007US20070103005 Switching power supply device, semiconductor integrated circuit device and power supply device
05/09/2007EP1783912A1 Single-channel secure circuit for the output of a bus device
05/09/2007EP1652203B1 Protector suitable for cascade connections and corresponding method for safety-conditioned switching
05/09/2007CN2898924Y Self-adjusting power-supply converter for host of computer
05/09/2007CN1959893A Energy saving electromagnetic coil
05/09/2007CN1315144C A DC power relay
05/03/2007US20070097591 Static eliminating method and apparatus therefor
05/03/2007US20070097590 Quick-operating valve
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