| 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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| 02/15/2007 | US20070035183 Power supply circuit |
| 02/15/2007 | US20070035181 Voltage selective circuit of power source |
| 02/15/2007 | DE102005037470A1 Verfahren zur Ansteuerung von mindestens einem Relais in einem Kraftfahrzeug A method for controlling at least one relay in a motor vehicle |
| 02/14/2007 | EP1753004A2 Abnormal state determination method and apparatus |
| 02/14/2007 | EP1753003A2 Abnormal state determination method and apparatus |
| 02/14/2007 | CN2870146Y AC contactor electricity-saving protector |
| 02/14/2007 | CN2870145Y Energy-saving silencer for ac. contacter |
| 02/14/2007 | CN2869330Y Winch switch time delay locking device |
| 02/14/2007 | CN1913307A DC-AC two-use electronic saving module of low-voltage electrical equipment |
| 02/13/2007 | US7176877 High voltage pulse driver with capacitive coupling |
| 02/08/2007 | WO2007014725A1 Safety switching unit for controlling a safety device into a safe state |
| 02/08/2007 | US20070030620 Low power solenoid driver circuit |
| 02/08/2007 | US20070030619 Sensorless position measurement method for solenoid-based actuation devices using inductance variation |
| 02/08/2007 | US20070030618 Method and device for producing and/or adjusting and electromagnetically controllable actuator |
| 02/08/2007 | US20070030617 Voltage converter |
| 02/07/2007 | EP1277378B1 Safety switching device module arrangement |
| 02/06/2007 | US7173517 Vehicle security system |
| 02/06/2007 | US7173349 Equipment and method for exchanging power, in shunt connection, with an electric power network, and use of such equipment |
| 02/01/2007 | WO2006084093A3 Static electricity eliminator |
| 02/01/2007 | US20070025048 Average current detector circuit |
| 02/01/2007 | US20070025047 Electromagnetic valve actuator with a permanent magnet |
| 02/01/2007 | US20070025046 Electromagnetic dual-coil valve actuator with permanent magnet |
| 02/01/2007 | US20070025045 Demagnetizable electromagnetic door lock |
| 02/01/2007 | DE102005035487A1 Electrical power switching module is used on hybrid electric vehicles to achieve high reliability |
| 01/31/2007 | CN2864962Y Computer automatic breaking controller |
| 01/31/2007 | CN2864961Y Electromagnetic switch control circuit |
| 01/31/2007 | CN2864775Y Temperature control device for cooling fan of electromobile water tank |
| 01/30/2007 | US7170735 Electrostatic discharge system |
| 01/25/2007 | US20070019356 Solenoid-Operated Valve Actuating Controller |
| 01/25/2007 | US20070019355 Magnetic data eraser and method for erasing magnetic data |
| 01/24/2007 | EP1232507B1 Configuration comprising two contactors connected in series |
| 01/24/2007 | CN2862490Y High-voltage transducer with multiple-pass |
| 01/24/2007 | CN2862409Y Wiring board type intelligent electric power controller |
| 01/24/2007 | CN2862305Y Double voltage A. C. contactor |
| 01/24/2007 | CN2862131Y Power supply control apparatus |
| 01/23/2007 | US7166977 Indurstrial robot controlling device |
| 01/23/2007 | US7166934 Package-based voltage control |
| 01/18/2007 | WO2007008598A2 System and method for driving an industrial control device |
| 01/17/2007 | EP1744339A1 Contact welding detecting device for relay |
| 01/17/2007 | EP1743348A1 Method and device for interrupting a fault current occurring in an a/c system |
| 01/17/2007 | CN2859778Y Zero cross-over control system |
| 01/17/2007 | CN2859596Y Power shifter for household appliance |
| 01/16/2007 | US7164570 Excitation control circuit for intermittently bypassing return current |
| 01/16/2007 | US7164569 Mechanism for automated permanent magnet degaussing |
| 01/11/2007 | US20070008673 System and method for driving an industrial control device |
| 01/11/2007 | DE10314261B4 Brückenschaltung zur Abfrage eines Schalters Bridge circuit to query a switch |
| 01/10/2007 | EP1269500B1 Method for the control of a motor drive for a stepping switch and a stepping switch suitable for such a process |
| 01/09/2007 | US7161787 Low power solenoid driver circuit |
| 01/09/2007 | US7161464 Vehicle security system and method of controlling the same |
| 01/09/2007 | US7161377 Bus type connection system in particular for backplanes |
| 01/03/2007 | EP1738383A1 Signaling device for a protective circuit |
| 01/03/2007 | EP1738382A1 Safety switch for a fail-safe circuit |
| 01/03/2007 | EP1346270A4 Self-powered trainable switching network |
| 01/03/2007 | EP0928493B1 System and method for servo control of nonlinear electromagnetic actuators |
| 01/03/2007 | CN1887620A Cipher controlled power source circuit for motor vehicle |
| 01/02/2007 | US7158361 Method and apparatus for regulating a current through an inductive load |
| 01/02/2007 | US7158360 Solenoid drive circuit |
| 12/28/2006 | DE10335111B4 Montageverfahren für ein Halbleiterbauteil A mounting method of a semiconductor device |
| 12/26/2006 | US7154729 Solenoid drive apparatus |
| 12/21/2006 | WO2006133659A1 Electromagnetic switching device and method for the operation thereof |
| 12/21/2006 | WO2005097429A3 Electronic fastening tool |
| 12/21/2006 | US20060285267 Lightning conductor |
| 12/21/2006 | US20060285265 Sensing armature motion in high-speed solenoids |
| 12/20/2006 | EP1634313B1 A method of controlling the operation of a solenoid |
| 12/20/2006 | CN2849783Y Power switching device for domestic electrical appliance |
| 12/20/2006 | CN1883025A Drive circuit of DC voltage driven magnet contactor and power converter |
| 12/20/2006 | CN1291433C Low power consumption digital controlled contact device and control system thereof |
| 12/20/2006 | CN1291412C Oscillating clock generating circuit and method thereof |
| 12/14/2006 | US20060279897 Ionized gas current emission type dust-free ionizer |
| 12/14/2006 | US20060279896 Intelligent electrical devices |
| 12/14/2006 | DE10156342B4 Lastbetriebsanordnung und Betriebsverfahren für einen Lastkreis Load operation arrangement and method of operating a load circuit |
| 12/13/2006 | EP1730760A1 Control circuit for relay-operated gas valves |
| 12/13/2006 | EP1729933A2 Electronic fastening tool |
| 12/13/2006 | CN2847687Y Ventilation fan with lighting function and its multiple control structure |
| 12/13/2006 | CN2847513Y AC contactor |
| 12/13/2006 | CN2847511Y Relay circuit of high return coefficient |
| 12/13/2006 | CN2847006Y Sight protective desk lamp |
| 12/13/2006 | CN1290133C Multifunctional contactor with a control module |
| 12/07/2006 | US20060274474 Substrate Holder |
| 12/07/2006 | DE102006024923A1 Elektronische Steuerungsvorrichtung für ein Fahrzeug Electronic control device for a vehicle |
| 12/06/2006 | CN2845153Y Automotive electric switch |
| 12/06/2006 | CN2845152Y Automotive audio player volume controller |
| 12/06/2006 | CN1875440A Device and method for switching off an inductive consumer without error |
| 12/05/2006 | US7145853 Method and related apparatus for evaluating beta-parameter according to write-in result of portion of write-in data with specific content while performing optimal power control of optical disk drive |
| 12/05/2006 | US7145761 Degaussing coil holder |
| 12/05/2006 | US7145760 Tap changer monitoring |
| 11/30/2006 | US20060267413 AC line voltage measuring system for a switch mode flyback power supply |
| 11/29/2006 | CN2842873Y Lathe reversal time delay unit |
| 11/29/2006 | CN2842707Y Intermediate relay |
| 11/29/2006 | CN2842505Y Multi-circuit electric-appliance multi-point concentrated control switch |
| 11/29/2006 | CN2842503Y 智能控制器 Intelligent Controller |
| 11/29/2006 | CN1870201A Power supply switchover device of domestic electrical equipment |
| 11/28/2006 | US7142090 Vehicular remote control system |
| 11/23/2006 | US20060262479 Current control system for electromagnetic actuators |
| 11/23/2006 | DE10158318B4 Spulenschaltung Coil circuit |
| 11/22/2006 | CN2840507Y Table type electric fan remote-control speed regulating and light modulating apparatus additional electric mosquito-repellent incense device igniting system |
| 11/21/2006 | US7139159 Sensor device |
| 11/16/2006 | WO2006121954A2 Insulated glazing units and methods |
| 11/16/2006 | WO2006121793A2 Programmable power controller |
| 11/16/2006 | WO2006121774A1 Safety interlock circuit with diagnostics requiring no extra signal wires |