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