| 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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| 04/30/2008 | CN101171655A Safety interlock circuit with diagnostics requiring no extra signal wires |
| 04/30/2008 | CN101170024A Improved AC contactor |
| 04/30/2008 | CN101170001A Drive method for high-speed switch electromagnetic valve |
| 04/29/2008 | US7365955 Material processing machine |
| 04/22/2008 | US7362010 Currents-sensing switching circuit |
| 04/17/2008 | US20080088186 Integrated power cell bypass assembly and power supply including same |
| 04/17/2008 | US20080088185 Auxiliary lighting system for vehicles |
| 04/16/2008 | EP1911058A1 Safety switching unit for controlling a safety device into a safe state |
| 04/16/2008 | CN201048112Y Controller for permanent-magnet AC contactor |
| 04/15/2008 | US7359175 Relay drive circuit |
| 04/15/2008 | US7359174 Motion detecting system for use in a safety system for power equipment |
| 04/15/2008 | US7358966 Selective update of micro-electromechanical device |
| 04/15/2008 | US7358627 Electronic control systems and methods |
| 04/10/2008 | US20080084648 Electronics for multipole remote operated relay |
| 04/10/2008 | US20080084647 Induction actuated container |
| 04/10/2008 | DE19812216B4 Modul für freiprogrammierbare Steuerung Module for freely programmable control |
| 04/10/2008 | DE19715013B4 Schaltung zum Start einer Maschine und Verfahren zur Steuerung eines Starts einer Maschine A circuit for starting a machine and method for controlling a start of an engine |
| 04/09/2008 | EP1909303A2 Robot control apparatus comprising a servo amplifier having an AC/DC converter |
| 04/09/2008 | CN201045641Y Remote controllable multi-point asynchronous control switch |
| 04/09/2008 | CN101159201A Twin coil energy saving contactor |
| 04/09/2008 | CN100380554C Non-noise low power consumption voltage controlled AC-DC contactor and remote telephone control system |
| 04/08/2008 | US7355833 Magnetic bearing device |
| 04/08/2008 | US7355299 Non-ignition switch vehicle ignition enabling system |
| 04/03/2008 | WO2007025203A8 Self-testing circuit interrupting device |
| 04/03/2008 | DE102007046574A1 Sicherheitsrelais mit unabhängig testbaren Kontakten Safety relays with independently testable contacts |
| 04/02/2008 | CN201044229Y Ac eontactor power-saving device |
| 04/02/2008 | CN101154793A Power supply for laser disconnecting device of picking robot |
| 04/01/2008 | US7352522 Control means and method of controlling a current through a coil |
| 04/01/2008 | US7352274 Remote keyless entry system |
| 04/01/2008 | US7352085 Disconnection of electronic device from power source |
| 04/01/2008 | US7352081 Control method and device for activating and deactivating the child safety lock function of vehicle doors |
| 03/27/2008 | WO2007074257A3 Electronic device for commutation of electric load controlled by a microcontroller |
| 03/27/2008 | US20080074823 Electromagnetic actuator parallel actuation serial sustaining driving circuit |
| 03/27/2008 | US20080074821 Trigger circuit for an electromagnetic actuator |
| 03/26/2008 | CN201041882Y Automatic control jack |
| 03/26/2008 | CN201041788Y Photoelectric magnetic force starter |
| 03/26/2008 | CN101150026A Electrical circuit for a self-retaining relay |
| 03/26/2008 | CN100377470C Method for realiznig zero power consumption standby of household appliance power supply by super capacity |
| 03/26/2008 | CN100377183C Display device and method and apparatus for manufacturing the display device |
| 03/25/2008 | US7349194 Method and system for electrically connecting the human (and vertebrate) organism to earth so as to facilitate a current flow between the human biopotential and earth for the purpose of promoting health, well being, and performance |
| 03/25/2008 | US7349193 Solenoid driver with high-voltage boost and reverse current capability |
| 03/25/2008 | US7349192 Method of operating a device for controlling electric actuators with optimum actuation current distribution |
| 03/25/2008 | US7348689 Switching circuit and a method of operation thereof |
| 03/20/2008 | WO2008031404A1 Alternating current switch device and method for the monitoring or diagnosis of the operability of an alternating current switch device |
| 03/20/2008 | US20080068772 Handling Machine Using Lifting Magnet |
| 03/20/2008 | US20080068041 Look-up table structure with embedded carry logic |
| 03/20/2008 | US20080067947 Sine wave lamp controller with active switch commutation and anti-flicker correction |
| 03/20/2008 | US20080067877 Safety switching apparatus for safe disconnection of an electrical load |
| 03/20/2008 | US20080067876 Safety switching apparatus for safe disconnection of an electrical load |
| 03/20/2008 | DE102006042628A1 Electronic latching relay for use as e.g. on-off switch for electrical light, has control connections, where current supply necessary for operation of relay is provided by subjecting control connections with control voltage impulse |
| 03/20/2008 | CA2662916A1 Thermally gradient target |
| 03/19/2008 | CN201039370Y An electronic monitor |
| 03/19/2008 | CN201039120Y Two-line capacitance touch and induction switch |
| 03/19/2008 | CN201039119Y Two-line radio remote control switch |
| 03/19/2008 | CN201038487Y Multifunctional infrared telecontrol distributor |
| 03/19/2008 | CN201038081Y Polarized permanent-magnet vacuum AC contactor |
| 03/19/2008 | CN201038078Y Permanent magnetism operation device contactor circuit |
| 03/19/2008 | CN201038077Y Energy-saving contactor circuit with good switching capability |
| 03/19/2008 | CN201038076Y Electricity-saving device of computer equipment |
| 03/19/2008 | CN201038068Y Timer drive module |
| 03/19/2008 | CN101145076A Automatic cut-off device of display |
| 03/18/2008 | US7345383 Abnormality detection apparatus for a power feed circuit |
| 03/12/2008 | CN201036227Y Permanent-magnet AC contactor |
| 03/12/2008 | CN201035359Y Single-chip control device of intelligent standby electricity-saving plug seat |
| 03/12/2008 | CN101142728A Overload relay and its operation method |
| 03/12/2008 | CN101142649A Electric supply circuit, switch actuating device and method for operating said switch actuating device |
| 03/11/2008 | US7342764 Electronic control systems and methods |
| 03/06/2008 | WO2008025319A1 Terminal unit of a bus system |
| 03/06/2008 | US20080054727 Solid state pressure switch |
| 03/05/2008 | CN201032714Y Electricity-saving automatic switchgear |
| 03/05/2008 | CN201032665Y Triggering type controlled socket |
| 03/04/2008 | US7339778 Corona discharge static neutralizing apparatus |
| 03/04/2008 | US7339288 Hybrid electrical switching device |
| 02/28/2008 | US20080049372 Three-dimensional electromagnetic flux field generation |
| 02/28/2008 | US20080049371 Cryogenic magnet control system |
| 02/28/2008 | DE19920306B4 Schaltungsvorrichtung zum Regeln des Stroms durch eine induktive Last Circuit means for regulating the current through an inductive load |
| 02/27/2008 | EP1891654A1 Electromagnetic switching device and method for the operation thereof |
| 02/27/2008 | CN100372039C Electric switch power supply |
| 02/21/2008 | US20080043399 Method and Device of Compound Active and Passive Plasma for Lightning Protection |
| 02/21/2008 | US20080042494 Power-source outlet |
| 02/20/2008 | CN101127286A Permanent magnetic machine controller based on pulse modulation technology |
| 02/20/2008 | CN101127283A Low voltage electrical appliance intelligent control method based on current-varying mode |
| 02/20/2008 | CN101127282A Intelligent AC contactor control unit based on current-variable control |
| 02/19/2008 | US7333308 Control arrangement |
| 02/19/2008 | US7332835 Micro-electromechanical system based switching module serially stackable with other such modules to meet a voltage rating |
| 02/14/2008 | DE10332595B4 Vorrichtung und Verfahren zum Ansteuern elektrischer Schaltgeräte Apparatus and method for controlling electrical switchgear |
| 02/13/2008 | CN101123151A Electronic control device for electromagnetic unit |
| 02/12/2008 | US7330345 Valve control method for circuitry for power generation systems |
| 02/12/2008 | US7330344 Method for driving actuators |
| 02/12/2008 | US7330097 Direct current cutoff switch |
| 02/07/2008 | US20080030917 High-Pressure Fuel Pump Drive Circuit for Engine |
| 02/06/2008 | CN201018465Y Digital type rotation speed relay |
| 02/06/2008 | CN201018121Y Intelligent wireless remote control socket |
| 02/06/2008 | CN101118816A High-pressure fuel pump drive circuit for engine |
| 02/06/2008 | CN100366402C Emergency stop circuit |
| 02/05/2008 | US7327052 Modular connecting system for protecting an electrical load in a bus system |
| 01/31/2008 | DE102006033174A1 Spulenanordnung mit einem Spulenträger eines elektromagnetischen Antriebs Coil assembly with a bobbin of an electromagnetic drive |
| 01/31/2008 | DE10032191B4 Elektronische Steuerschaltung An electronic control circuit |
| 01/30/2008 | CN100365732C Method for judging address data |
| 01/29/2008 | US7324321 Degaussing apparatus |