| 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) |
|---|
| 05/03/2007 | US20070097589 Method of preadjusting an electromagnetic actuator |
| 05/03/2007 | US20070097588 Magnetic Transistor Circuit Representing the Data '1' and '0' of the Binary System |
| 05/03/2007 | US20070097587 Inductive load drive device and drive method |
| 05/01/2007 | US7212392 Personal body grounding system instrumentation and process |
| 05/01/2007 | US7212390 Electronic control circuit for a starting switch of a motor vehicle |
| 05/01/2007 | US7211909 Monolithic integrated circuit arrangement |
| 04/26/2007 | WO2007025203A3 Self-testing circuit interrupting device |
| 04/26/2007 | WO2006113548A3 Wide input voltage range relay drive circuit for universal defrost timer |
| 04/26/2007 | US20070091535 Temperature controlled semiconductor processing chamber liner |
| 04/26/2007 | US20070091534 Control circuit for relay |
| 04/26/2007 | US20070091533 Switch monitoring circuit |
| 04/26/2007 | US20070091518 Safety switch for a safety circuit |
| 04/26/2007 | US20070090694 Signaling device for a safety circuit |
| 04/25/2007 | CN2893904Y Energy-saving relay drive circuit device |
| 04/25/2007 | CN1953119A 继电器控制电路 Relay control circuit |
| 04/25/2007 | CN1312717C Permanent-magnet double steady-state contactor |
| 04/24/2007 | US7209338 Active vibration insulator |
| 04/24/2007 | US7208852 Electronic tripping device for low-voltage circuit breakers |
| 04/19/2007 | US20070088485 Method for operating an internal combustion engine |
| 04/19/2007 | US20070086104 Magnetic AND/NOR circuit |
| 04/19/2007 | DE102004005770B4 Schaltung zur Steuerung mehrerer Magnetantriebe und Leistungsschaltvorrichtung mit einer derartigen Schaltung A circuit for controlling a plurality of magnetic drives and power switching device with such a circuit, |
| 04/18/2007 | CN2891244Y Contactless composite switch |
| 04/18/2007 | CN1950918A Method and device for interrupting a fault current occurring in an a/c system |
| 04/17/2007 | US7206195 Display and remote controller including display |
| 04/17/2007 | US7206181 Latch device |
| 04/17/2007 | US7206180 Method for regulating the current through an electromagnetic actuator |
| 04/12/2007 | US20070081290 Ionizer incorporated with electronic appliance |
| 04/12/2007 | DE102005035658B3 Operation of switching device uses control device which receives switching command, determines phase position of load phase or voltage and determines time path for governing state of switch sets governing state according to same |
| 04/11/2007 | CN1945773A Terminal block time delay relay |
| 04/11/2007 | CN1310414C Integrated soft starter for motor |
| 04/10/2007 | US7203609 Magnetic field generating apparatus and magnetic field controlling method |
| 04/05/2007 | WO2007037883A2 Handheld communication tester and method for testing direct serial communication capability of an intelligent electronic device in a power system |
| 04/05/2007 | DE19711768B4 Elektromagnetischer Stellantrieb Electromagnetic actuator |
| 04/05/2007 | CA2589847A1 Handheld communication tester and method for testing direct serial communication capability of an intelligent electronic device in a power system |
| 04/04/2007 | EP1770738A2 Method and system for controlling the flow of electrical power |
| 04/04/2007 | CN2886792Y Relay driving circuit |
| 04/04/2007 | CN2886260Y Wired automatic water stop controller |
| 04/04/2007 | CN1942994A Safety switch for a safety circuit |
| 04/04/2007 | CN1942923A A high-voltage pulse driver with capacitive coupling |
| 04/04/2007 | CN1941248A Method for power supplying micro-relay |
| 04/04/2007 | CN1941247A Stand-by method with DC relay switch |
| 04/04/2007 | CN1309095C Micro electromechanical system device |
| 04/03/2007 | US7200093 Method and related apparatus for decoding information carried by wobble signals |
| 04/03/2007 | US7200078 Method and related optical disk accessing apparatus for calibrating optical disk tilt servo system according to non-constant relation between locations and tilt angles of optical disk |
| 04/03/2007 | US7199992 ESD shorting block system and method for compression connector-type cables |
| 04/03/2007 | US7199702 Wireless proximity sensor reader transmitter |
| 03/29/2007 | US20070070571 Apparatus and method for compensating for reduced light output of a light source having a lumen depreciation characteristic over its operational life |
| 03/29/2007 | US20070068484 Method for determining the actuator energy required for the different injection types of an actuator of an internal combustion engine |
| 03/28/2007 | EP1766745A1 Current protection apparatus and method |
| 03/28/2007 | CN2884502Y Remote-control switch |
| 03/28/2007 | CN1938806A Signaling device for a safety circuit |
| 03/28/2007 | CN1938796A Method and circuit arrangement for operating a solenoid actuator |
| 03/28/2007 | CN1937131A High-power relay |
| 03/28/2007 | CN1936741A Apparatus for realizing telecontrolled cut-of ac. power-supply and method thereof |
| 03/27/2007 | US7196998 Method of determining ADIP information through counting identical bits and different bits |
| 03/27/2007 | US7196895 Electronic control system having power source relay fusion detecting circuit |
| 03/22/2007 | WO2007031356A1 Control circuit for a relay |
| 03/22/2007 | WO2007005183A3 Switching power supply control with phase shift |
| 03/22/2007 | DE102005043884A1 Ansteuerungsschaltung für ein Relais The driving circuit for a relay |
| 03/21/2007 | CN2881933Y Optical controlled switch |
| 03/21/2007 | CN2881932Y Permanent magnetic mechanism controller for vacuum circuit breaker with integral protection function |
| 03/21/2007 | CN1306529C Electromagnetic apparatus drive apparatus |
| 03/20/2007 | US7193836 Grounding brush for mitigating electrical current on motor shafts |
| 03/20/2007 | US7193832 Magnetically coupled device and electronic equipment employing same |
| 03/15/2007 | WO2007028321A1 Low-power numerically controlled contactor and control system made of the contactors |
| 03/15/2007 | US20070058321 Electromagnetically driven valve and control method thereof |
| 03/15/2007 | US20070058320 Handheld communication tester and method for testing direct serial communication capability of an intelligent electronic device in a power system |
| 03/15/2007 | US20070058319 Spark-gap device, particularly high-voltage spark-gap device |
| 03/13/2007 | US7190092 Micro-electromechanical switch performance enhancement |
| 03/13/2007 | US7188591 Power supply method for electrical equipment |
| 03/08/2007 | WO2007027637A2 Portable electrical appliance with object sensing assembly |
| 03/08/2007 | US20070053134 Network relay having dynamically selectable receive and transmit channel intervals and method of operating the same |
| 03/08/2007 | US20070053133 Using voltage feed forward to control a solenoid valve |
| 03/08/2007 | US20070053132 Control means and method of controlling a current thorugh a coil |
| 03/08/2007 | US20070053131 Method for operating an electrical device |
| 03/08/2007 | US20070052300 Power supply switching controller and method |
| 03/08/2007 | CA2620584A1 Portable electrical appliance with object sensing assembly |
| 03/07/2007 | EP1760745A2 Relay module |
| 03/07/2007 | EP1417694B1 Electromagnet arrangement for a switch |
| 03/07/2007 | CN2877136Y DC electric machine electromagnetic braking controller |
| 03/07/2007 | CN1926651A Method of and apparatus for electrostatic fluid acceleration control of a fluid flow |
| 03/07/2007 | CN1925085A Wide voltage energy-saving controller for contactor |
| 03/06/2007 | US7187991 Failsafe control circuit for electrical appliances |
| 03/06/2007 | US7187532 Device and a method for stabilizing a web or a filament of ferromagnetic material moving in one direction |
| 03/06/2007 | US7187091 Safety switching module and method for testing the switching-off ability of a switching element in a safety switching module |
| 03/06/2007 | US7187090 Mobile high voltage network |
| 03/01/2007 | US20070046107 Portable electrical applicance with object sensing assembly |
| 03/01/2007 | CA2620593A1 Self-testing circuit interrupting device |
| 02/28/2007 | EP1629513B1 Control device for safety-critical components and corresponding method |
| 02/27/2007 | US7184254 Apparatus and method for controlling the maximum stroke for linear compressors |
| 02/27/2007 | US7184249 Electric motor circuit with overload protection |
| 02/27/2007 | US7183673 Passive inductive switch |
| 02/27/2007 | US7183672 MOSFET based, high voltage, electronic relays for AC power switching and inductive loads |
| 02/27/2007 | US7183671 Semiconductor device and method for producing the same |
| 02/22/2007 | US20070041143 Apparatus, system, and method for lightning strike protection and verification of dielectric inserts |
| 02/22/2007 | US20070041142 Relay-connected semiconductor transistors |
| 02/21/2007 | CN2872756Y On-site bus valve controller |
| 02/21/2007 | CN1917319A Device for preventing unwanted operation of relay based on pulse transfer |
| 02/20/2007 | US7180209 Multiple function electronic drive |
| 02/15/2007 | US20070035907 Irrigation controller with integrated valve locator |