Patents
Patents for H01F 38 - Adaptations of transformers or inductances for specific applications or functions (13,550)
04/2008
04/01/2008CA2273668C Inductor for a submersible pumping system
03/2008
03/27/2008WO2008035248A2 An apparatus, a system and a method for enabling electromagnetic energy transfer
03/27/2008WO2008034734A1 Device for storing energy and transforming energy
03/27/2008DE102006044436A1 Device i.e. ignition coil, for use in ignition system of motor vehicle, has peripheral core enclosing I-core, coils and magnet that is arranged at end of I-core, where peripheral core is formed of two parts, which form closed cross section
03/27/2008DE102006044435A1 Vorrichtung zur Energiespeicherung und Energietransformierung Apparatus for energy storage and energy transformation
03/27/2008DE102006044060A1 Two or multidimensional coil arrangement for wireless energy feeding to e.g. sensor, has two resonance coils attached on central coil body and/or core, where ferrite pieces are fastened on edge regions of coil body and/or core
03/26/2008EP1902503A1 Communication system for inductive power transfer system
03/26/2008EP1902451A1 Swinging choke for light applications
03/26/2008CN201041957Y Electronic lock non contact power supply
03/26/2008CN201041770Y Outdoor bus current mutual inductor
03/20/2008WO2008032746A1 Power supply sheet and electrically connecting circuit
03/20/2008WO2008031321A1 Inductive coupling coil and inductive coupling plasma apparatus thereof
03/20/2008WO2008031320A1 Inductive coupling coil and inductive coupling plasma apparatus thereof
03/20/2008WO2008031200A1 Inductance assembly for an electric machine
03/20/2008US20080067874 Method and apparatus for wireless power transmission
03/19/2008CN201038607Y Current transformer mounted on load switch
03/19/2008CN201038013Y Electric power unit and display device
03/19/2008CN101147215A Inductive rotating transformer
03/19/2008CN101145702A Non-contact feeding device for elevator car
03/19/2008CN101145477A Parallel circuit breaker
03/19/2008CN101145440A V-shaped wiring transformer
03/19/2008CN101145378A Storage device and tape storage system
03/13/2008WO2008029006A1 Low-voltage connection unit for an ignition device, method of assembling such a device and ignition device assembled according to this method
03/13/2008WO2008028372A1 Inductive coupled coil and inductive coupled plasma device using the same
03/13/2008WO2007145895A3 Wireless inductive coupling assembly for a heated glass panel
03/13/2008US20080061482 Cutting torch with electric internal ignition device
03/13/2008DE102006062205A1 Hochspannungstransformator High voltage transformer
03/13/2008DE102006055632A1 Zündspulenanordnung für einen Motor Ignition coil for an engine
03/12/2008CN201036161Y Three-phase pouring type combined transformer
03/12/2008CN201036160Y Feed-through current transformer using puncture method to obtain voltage from cladded conductor
03/12/2008CN201036159Y Feed-through current transformer with anti-theft electric face shield
03/12/2008CN201036158Y Current mutual inductor with anti-theft electric secondary connection cover
03/12/2008CN201036157Y Feed-through current transformer with convenience to obtain voltage
03/12/2008CN201036156Y Current mutual inductor with connection cable
03/12/2008CN201036155Y Current transformer
03/12/2008CN201036154Y Current mutual inductor
03/12/2008CN201036153Y Backbone type bus current mutual inductor
03/12/2008CN201036152Y Voltage mutual inductor for looped network cabinet
03/12/2008CN201036151Y Backbone type totally-enclosed current mutual inductor
03/12/2008CN201036150Y Outdoor compound insulation voltage mutual inductor
03/12/2008CN201036149Y Outdoor compound insulation current mutual inductor
03/12/2008CN201036148Y Helix tube type aircore coil current sensor
03/12/2008CN201036147Y Voltage mutual inductor for gas insulation high-tension switch cabinet
03/12/2008CN201035065Y Current mutual inductor for ROGOWSKI instrument
03/12/2008CN100375370C Power source board able to be controlled in zone
03/11/2008US7342476 Leakage transformer
03/11/2008CA2317346C Loosely coupled rotary transformer having resonant circuit
03/06/2008WO2008026281A1 Inductive coupling device
03/06/2008WO2008025683A1 Ignition coil, particularly for an internal combustion engine in a motor vehicle
03/06/2008DE102006044704A1 Electrical power supplying device, has three three-phase current coil pairs connected electrically and embedded oppositely in radial direction on magnetic conductors in stationary stator and equipment rack
03/05/2008EP1895673A2 Device for the inductive coupling of a data-transmission unit to a phase of an electrical power line and corresponding production method
03/05/2008EP1323228A4 Reduction of capacitance effects in potential transformers
03/05/2008CN101138056A Rotational transmitter
03/05/2008CN101136283A Reverse-phase convertor
03/05/2008CN101136279A Jigger coupling coil and jigger coupling plasma device
02/2008
02/28/2008WO2008022742A1 Apparatus for the inductive transmission of energy with a primary coil and covering means
02/28/2008US20080047534 Ignition coil assembly for engine
02/28/2008DE102007000463A1 Ignition coil unit for use in prime mover particularly internal combustion engine of vehicle, has cylinder element, which has bar-shaped core, primary and secondary coils, which are wound around core
02/27/2008EP1891648A1 Support device for a toroidal core inductance mounting for an inductive component and inductive component
02/27/2008CN101131142A Ignition coil assembly for engine
02/20/2008EP1807847B1 Housing
02/20/2008CN101128894A Resonance type transformer and power supply unit using it
02/20/2008CN101128893A Inverter transformer
02/20/2008CN101127274A Current transformer of gas insulated metal sealing switchgear
02/19/2008US7332991 Twin spark ignition coil with provisions to balance load capacitance
02/14/2008WO2008017631A2 Method for producing a coil, in particular an ignition coil for a motor vehicle
02/14/2008WO2006087403A3 Device for the inductive coupling of a data-transmission unit to a phase of an electrical power line and corresponding production method
02/14/2008US20080034864 Pluggable Module for a Liquid or Gas Sensor
02/14/2008DE102006037169A1 Verfahren zur Herstellung einer Spule, insbesondere einer Zündspule für ein Kraftfahrzeug A method for manufacturing a coil, in particular an ignition coil for a motor vehicle
02/13/2008EP1887839A2 Current sensing transformer, method of manufacturing current sensing transformer, lamp power supply having the current sensing transformer, and liquid crystal display having the lamp power supply
02/13/2008EP1887589A1 Ignition coil
02/13/2008EP1887586A1 Ignition coil and assembly method thereof
02/13/2008CN201022050Y Outside force damage and theft prevention high voltage dry current mutual inductor
02/13/2008CN201022049Y Epoxy casting voltage mutual inductor with metal shell
02/13/2008CN101124855A Discharge tube lighting circuit and electronic apparatus
02/07/2008WO2008015156A1 Synchronous motor, motor system and method for operating a motor system
02/07/2008WO2008015146A1 Primary circuit of a transformer
02/07/2008US20080030080 Chip-scale coils and isolators based thereon
02/07/2008US20080029074 Ignition Coil Device for Internal Combustion Engine
02/07/2008DE102006037152A1 Primärkreis eines Wandlers Primary circuit of a transformer
02/07/2008DE102005042999B4 Zündvorrichtung für einen Verbrennungsmotor An ignition apparatus for an internal combustion engine
02/06/2008EP1885163A1 Switchable induction light
02/06/2008EP1885085A1 Contactless means for supplying energy and data to bus users
02/06/2008EP1884006A1 Inductively coupled power transfer system
02/06/2008EP1883936A2 High-voltage pulse generator, and lighting apparatus and vehicle having the same
02/06/2008EP1647038B1 Electrical connector
02/06/2008CN201017765Y In-situ digitalizer of analog mutual-inductor
02/06/2008CN201017764Y Electronic high voltage current mutual inductor
02/06/2008CN201017763Y Current mutual inductor used for magnetic switch protecting equipment sample-taking
02/06/2008CN201017762Y Current mutual inductor special for self-power type overcurrent and earth fault protection relay
02/06/2008CN201017761Y 500kv SF6 insulation current mutual-inductor
02/06/2008CN201017760Y Ballast
02/06/2008CN201016997Y Sensor type high-voltage electrical energy meter
01/2008
01/31/2008WO2008013185A1 Discharge lamp operating system
01/31/2008WO2008012702A1 Lighting system
01/31/2008US20080024260 Anti-interference transformer
01/31/2008US20080024257 Ignition coil
01/31/2008US20080022985 Ignition coil and method for manufacturing the same
01/31/2008US20080022984 Ignition coil
01/31/2008DE102005007971B4 Stromtransformator mit Kompensationswicklung Current transformer with compensation winding
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