| 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) |
|---|
| 10/06/2005 | WO2005093239A1 Method and device for controlling the fuel supply in a motor |
| 10/06/2005 | US20050219785 Electronic fastening tool |
| 10/06/2005 | DE102005012592A1 Leistungselektronikschaltung mit Spannungsregler für elektromechanischen Ventilstellantrieb einer Brennkraftmaschine Power electronics circuit with voltage regulator for electromechanical valve actuator of an internal combustion engine |
| 10/06/2005 | CA2463419A1 Noise-free low-power consumption wide voltage range dc and ac contactor |
| 10/05/2005 | CN2731839Y Device for locking switching control key of electronic device |
| 10/05/2005 | CN2731688Y Remote self-controlled energy saving switch |
| 10/05/2005 | CN1679130A Micro-electromechanical switch performance enhancement |
| 10/05/2005 | CN1677686A Micro-switching device and method of manufacturing micro-switching device |
| 10/04/2005 | US6952156 Transponder communication and control system for a vehicle |
| 09/28/2005 | CN1675727A Control circuit for an electromagnetic drive |
| 09/28/2005 | CN1674188A Method for switch-on under-voltage protection and switch-off raising just-off speed of permanent magnetic mechanism contactor |
| 09/22/2005 | US20050209768 Power electronics circuit with voltage regulator for electromechanical valve actuator of an internal combustion engine |
| 09/22/2005 | US20050207087 Electronic lock box with single linear actuator operating two different latching mechanisms |
| 09/22/2005 | US20050207086 Power electronics circuit for electromechanical valve actuator of an internal combustion engine |
| 09/22/2005 | US20050205026 System for controlling electromechanical valves in an engine |
| 09/21/2005 | CN2728095Y A linear motor driven electric curtain machine controller |
| 09/21/2005 | CN2727943Y A power saving protector for TV set |
| 09/21/2005 | CN1220231C Controller for electromagnetic system of universal contactor |
| 09/20/2005 | CA2409469C Voltage-controlled starting relay for induction motor |
| 09/15/2005 | US20050201036 Method of operating a device for controlling electric actuators with optimum actuation current distribution |
| 09/15/2005 | DE4409010B4 Elektromagnetische Schaltvorrichtung The electromagnetic switching device |
| 09/15/2005 | DE10393689T5 Steuervorrichtung für eine automatische Maschine A control apparatus for an automatic machine |
| 09/14/2005 | EP1574678A1 Method of phase shifting the operation of electromagnetic actuators in order to avoid current overload |
| 09/14/2005 | EP1042681B1 Compound switching matrix for probing and interconnecting devices under test to measurement equipment |
| 09/14/2005 | CN1667778A A bistable contactor drive circuit |
| 09/14/2005 | CN1667777A Five-end two-wire system positive, negative and stop tri-state multipath control switch |
| 09/08/2005 | US20050195551 Compensation of magnetic fields |
| 09/07/2005 | EP1570503A1 Electromagnetic relay control |
| 09/07/2005 | EP0830699B2 Control method and device for a switchgear actuator |
| 09/07/2005 | CN2724120Y 壁式红外线遥控开关 Infrared remote control wall switch |
| 09/07/2005 | CN1217809C Relay fusion detector for electrically driven vehicles |
| 09/01/2005 | US20050189818 Semiconductor circuit device having hierarchical power supply structure |
| 08/31/2005 | CN2722423Y Effective AC contactor |
| 08/30/2005 | CA2168707C Two wire air gap off power supply circuit |
| 08/24/2005 | CN1659668A Direct current cutoff switch |
| 08/24/2005 | CN1658490A Integrated soft starter for motor |
| 08/24/2005 | CN1658489A Integrated soft starter for motor |
| 08/23/2005 | US6934140 Frequency-controlled load driver for an electromechanical system |
| 08/18/2005 | US20050180084 Frequency-controlled load driver for an electromechanical system |
| 08/18/2005 | US20050180078 Solenoid protection method and apparatus |
| 08/17/2005 | EP1564760A2 Solenoid protection method and apparatus |
| 08/17/2005 | CN2718222Y Remote-control lifting and stopping apparatus for artificially lifted well |
| 08/17/2005 | CN1215640C Integrated soft starter for motor |
| 08/11/2005 | WO2005047759A3 Device and method for switching off an inductive consumer without error |
| 08/11/2005 | US20050174711 Switching circuit, switching method, protective device and battery pack |
| 08/11/2005 | US20050174211 Direct current cutoff switch |
| 08/11/2005 | US20050173619 Optically controlled MEMS devices |
| 08/11/2005 | US20050173234 Low-voltage micro-switch actuation technique |
| 08/11/2005 | DE19948632B4 Aktoreinheit mit einem Grundaktor, einem Zusatzaktor und einer Ansteuereinheit Actuator unit with a base actuator, an additional actuator and a control unit |
| 08/10/2005 | CN2716932Y An integrative digital radio control dual-purpose mechanical switch |
| 08/10/2005 | CN1214427C Electromagnetic switchgear |
| 08/10/2005 | CN1214425C Actuator unit with base actuator, additional actuator and control unit |
| 08/10/2005 | CN1214420C Method for operating electromagnetic switching device and electromagnetic switching device |
| 08/09/2005 | US6927963 Fault detection circuit for use with a power control device |
| 08/09/2005 | US6927959 Method for operating an electromagnetic switching device and electromagnetic switching device |
| 08/04/2005 | US20050168904 Electronic control system having power source relay fusion detecting circuit |
| 08/04/2005 | US20050168903 Device switch actuation |
| 08/04/2005 | US20050168793 Drive circuit of switch and relay circuit |
| 08/04/2005 | DE19645062B4 Verfahren zur Erkennung des Schließens einer Zylinderspulenanordnung Method for detecting the closing of a cylindrical coil system |
| 08/03/2005 | EP1559632A2 Electronic control system having power source relay fusion detecting circuit |
| 08/03/2005 | EP1558936A2 Amperage control for valves |
| 08/03/2005 | CN2715328Y Silencing and energy-saving coil |
| 08/03/2005 | CN2715203Y Bell controller for broadcasting |
| 07/28/2005 | WO2005069331A1 Low-voltage micro-switch actuation technique |
| 07/28/2005 | US20050162802 Offset gap control for electromagnetic devices |
| 07/28/2005 | US20050162246 Noise-free low-power consumption wide voltage range DC and AC contactor and remote telephone control system using the same |
| 07/28/2005 | US20050162244 Switch |
| 07/28/2005 | DE102004059617A1 Relaisvorrichtung mit einer Haltestrom-Stabilisierungs- und Begrenzungsschaltung Relay device with a holding current stabilization and limiting circuit |
| 07/27/2005 | CN1212636C Combined relay |
| 07/21/2005 | US20050157444 Circuit and method for controlling current flow through a solenoid |
| 07/21/2005 | DE10360199A1 Abgesicherte Steuervorrichtung Secure control device |
| 07/20/2005 | CN2711886Y Safety protective switch for starting equipment |
| 07/20/2005 | CN2711885Y Standard chip with ozone bit universally used for pulse electromagnetic valve |
| 07/20/2005 | CN1641816A Bistable three-phase relay |
| 07/14/2005 | US20050152086 Control device for electro-actuators with protection against short-circuits to ground or to the supply of the terminals of the electro-actuators |
| 07/13/2005 | CN1639819A Control system for electrical switchgear |
| 07/13/2005 | CN1210746C Cut-off delay circuit for an electromechanical switching device |
| 07/13/2005 | CN1210745C Control system for an electromagnetic switching device and electromagnetic switching device corresponding thereto |
| 07/07/2005 | US20050146805 Drive device for inductive electroactuators |
| 07/07/2005 | US20050145209 Protected control apparatus |
| 07/07/2005 | DE10154795B4 Verfahren und Vorrichtung zur Reduzierung des Schaltgeräusches eines elektromagnetischen Schaltgerätes A method and apparatus for reducing the switching noise of an electromagnetic switching device |
| 07/07/2005 | CA2550582A1 Method of and apparatus for electrostatic fluid acceleration control of a fluid flow |
| 06/29/2005 | EP1547110A1 Electric switch power supply |
| 06/29/2005 | EP1545931A1 Electric motor circuit with overload protection |
| 06/29/2005 | CN2706889Y Ultra-thin relay coupled terminal bank |
| 06/28/2005 | US6911884 Electromagnetic switching apparatus |
| 06/28/2005 | US6911610 Medium voltage switching device |
| 06/23/2005 | US20050135040 Relay device having holding current stabilizing and limiting circuit |
| 06/22/2005 | CN1629998A A DC power relay |
| 06/22/2005 | CN1629910A Display device and method and apparatus for manufacturing the display device |
| 06/16/2005 | DE10353405A1 Sichere Störschalteinheit für Fahrzeuge, insbesondere für Schienenfahrzeuge Störschalteinheit safe for vehicles, particularly for rail vehicles |
| 06/16/2005 | DE10351873A1 Vorrichtung und Verfahren zum fehlersicheren Abschalten eines induktiven Verbrauchers Apparatus and method for failsafe shutdown of an inductive load |
| 06/16/2005 | DE102004050986A1 Geräteantriebsverfahren und Geräteantriebsvorrichtung, Signalschaltvorrichtung Devices driving method and device driving device, signal switching device |
| 06/15/2005 | EP1542103A1 Method and device for timer safety and monitoring |
| 06/15/2005 | EP0925597B1 Current limiting circuit |
| 06/15/2005 | CN2704941Y Leakage protective socket with reversed wiring protective function |
| 06/14/2005 | US6906605 Electromagnet system for a switch |
| 06/14/2005 | CA2259021C Circuit for controlling application of electricity to a coil of and electric current switching apparatus |
| 06/09/2005 | US20050122117 Method for determining wear of a switchgear contacts |
| 06/09/2005 | US20050122085 Method and apparatus to independently control contactors in a multiple contactor configuration |