H01F 38 - Adaptations of transformers or inductances for specific applications or functions

Patents for H01F 38 - Adaptations of transformers or inductances for specific applications or functions (13,550)
11/2007
11/08/2007	WO2007125690A1 Magnetic core for current transformer, current transformer, and watt-hour meter
11/08/2007	WO2007125009A1 Ignition coil for an internal combustion engine, in particular of a motor vehicle in particular
11/08/2007	WO2007125008A1 Ignition coil for an internal combustion engine, in particular of a motor vehicle
11/08/2007	US20070257760 Leakage Transformer
11/08/2007	US20070256655 Ignition Coil
11/08/2007	DE10260622B4 Zündvorrichtung für eine innere Verbrennungskraftmaschine sowie deren Herstellungsverfahren Ignition apparatus for an internal combustion engine and its production method
11/08/2007	DE102006020170A1 Zündspule, insbesondere für eine Brennkraftmaschine eines Kraftfahrzeugs Ignition coil, in particular for an internal combustion engine of a motor vehicle
11/07/2007	CN200972825Y Combined mutual inductor
11/07/2007	CN200972824Y Hall rotation transformer
11/07/2007	CN200972823Y Large power core-less high frequency transformer
11/07/2007	CN101069251A Inductive component and method for the production of such an inductive component
11/07/2007	CN101067984A Electronic mutual inductor with anti-stealing electricity function
11/01/2007	WO2007123106A1 High-voltage transformer
11/01/2007	WO2007122788A1 Power receiving device, electronic apparatus using same and non-contact charger
11/01/2007	WO2007121837A1 Superimposed-type device for a ballast
11/01/2007	US20070250981 Article of Clothing Comprising an Inductive Coupler, Inductive Interface for an Article of Clothing and Use of Said Interface for Articles of Clothing
10/2007
10/31/2007	DE102006019296A1 Zündspule, insbesondere für eine Brennkraftmaschine eines Kraftfahrzeugs Ignition coil, in particular for an internal combustion engine of a motor vehicle
10/31/2007	CN200969281Y Dry-type zero-sequence current transformer
10/31/2007	CN200969280Y Parallel reactor for dynamic analog experiment
10/31/2007	CN200968969Y Aircore coil current sensor with magnet core
10/31/2007	CN200968968Y Can-type capacitance type potential transformer
10/31/2007	CN101065220A Transmission of power supply for robot applications between a first member and a second member arranged rotatable relative to one another
10/31/2007	CN101064401A Electric connector and household electrical appliance having the same
10/31/2007	CN101064214A Double redundancy dual-channel non-contact rotary transformer
10/31/2007	CN100346556C Contactless power supply system
10/31/2007	CN100346429C Ignition coil for internal combustion engine
10/30/2007	US7287524 Internal combustion engine ignition device
10/25/2007	US20070247005 Apparatus and Method for inductive Power Transfer
10/25/2007	US20070246029 Ignition coil and ignition device for internal combustion engine
10/24/2007	EP1847159A1 Lamp base for a high-pressure discharge lamp and corresponding high-pressure discharge lamp
10/24/2007	CN200966010Y A power supply structure for the loads of rotating pieces
10/24/2007	CN200965828Y A dry-type combination mutual-inductor
10/24/2007	CN200965827Y A dry-type combination mutual-inductor
10/24/2007	CN200965826Y An improved structure of zero sequence current mutual-inductor
10/24/2007	CN200965825Y A novel current mutual-inductor
10/24/2007	CN200965824Y Capacitance type voltage mutual-inductor model for dynamic analog test
10/24/2007	CN101060031A Dry-type resin insulation static dust removal and rectifying transformer
10/24/2007	CN100345227C High-voltage transformer
10/24/2007	CA2583837A1 Torque sensor
10/23/2007	US7286881 External power source having an adjustable magnetic core and method of use
10/23/2007	US7286035 Highly insulated inductive data couplers
10/18/2007	WO2007063500A3 Coupling system
10/18/2007	US20070241851 Method and apparatus for substantially reducing electrical displacement current flow between input and output circuits coupled to input and output windings of an energy transfer element
10/18/2007	DE102006016734A1 Electric power supplying system for e.g. gun system, has solenoid arranged at driven rotary element such that solenoid implements rotation movement together with rotary element, where solenoid sits on magnetic core
10/18/2007	DE102004055154B4 Verfahren zum Betrieb eines Systems zur berührungslosen Energieübertragung, System zur berührungslosen Energieübertragung und Übertragerkopf Method for operating a system for contactless energy transmission, system for contactless energy transfer and pick-
10/18/2007	DE102004001854B4 Zündspulen-Vorrichtung für einen Verbrennungsmotor Ignition device for a combustion engine
10/17/2007	EP1844482A1 Toroidal core current transformer
10/17/2007	CN101056756A Sealing device for producing sealed packages of a pourable food product
10/17/2007	CN101056491A 镇流器 Ballast
10/17/2007	CN101055795A Multiphase opening-closing equipment
10/17/2007	CN101055794A 点火线圈 Ignition coils
10/17/2007	CN101055787A Frequency-fixed power supplier
10/16/2007	US7282868 Inverter circuit for discharge lamps for multi-lamp lighting and surface light source system
10/11/2007	US20070236316 Leakage transformer
10/10/2007	CN200959281Y Dry-voltage mutual inductor with replaceable fuse
10/10/2007	CN101051551A Current mutual inductor with anti-stealing electricity secondary connection cover
10/09/2007	US7280023 Ignition coil having an improved power transmission
10/09/2007	US7280022 Inverter transformer
10/09/2007	US7279843 Inductively powered apparatus
10/04/2007	WO2007111019A1 Power receiving device, electronic apparatus using same and non-contact charger
10/04/2007	US20070229205 Arrangemetn for Cooling of Components of Wind Energy Installations
10/03/2007	EP1840906A1 Magnetic core for current transformer, current transformer and watthour meter
10/03/2007	CN200956308Y Dry current transformer with switch insulating flange seat on top
10/03/2007	CN200956307Y Instrument transformer with wiring insulating bush
10/03/2007	CN200956306Y High-voltage high leakage inductance transformer structure
10/03/2007	CN200956305Y Leakage inductance adjustable transformer
10/03/2007	CN101048831A 逆变变压器 Inverter transformer
10/02/2007	US7277675 Array for the contact-less transmission of electrical signals or energy
10/02/2007	US7277025 Telescopic data coupler
10/02/2007	US7276999 Method and apparatus for substantially reducing electrical earth displacement current flow generated by wound components
10/02/2007	CA2409377C Magnetic controlled current or voltage regulator and transformer
09/2007
09/27/2007	WO2007108201A1 Member and structure for fixing core
09/27/2007	WO2007107119A1 Current carrier combined with heat-pipe
09/27/2007	US20070222548 Method and apparatus for substantially reducing electrical earth displacement current flow generated by wound components
09/27/2007	US20070222426 Wireless Powering Device, an Energiable Load, a Wireless System and a Method For a Wireless Energy Transfer
09/27/2007	DE4420271B4 Zündspulensatz für eine Mehrzylinder-Brennkraftmaschine Zündspulensatz for a multi-cylinder internal combustion engine
09/27/2007	DE10013742B4 Verbrennungszustands-Erfassungsvorrichtung für eine Brennkraftmaschine Combustion state detecting device for an internal combustion engine
09/26/2007	CN200953485Y High-voltage transmission line on-line electricity obtaining device
09/26/2007	CN200953285Y Opening and closing current mutual inductor
09/26/2007	CN200953284Y Standard current mutural inductor
09/26/2007	CN200953283Y Outdoor bus type current mutual inductor
09/26/2007	CN200953282Y Ballast for high-voltage sodium lamp
09/26/2007	CN200953261Y Universal colour TV line output transformer
09/25/2007	US7274000 Power source for high current welding
09/20/2007	WO2007105374A1 Lighting apparatus for dielectric barrier discharge lamp
09/20/2007	US20070216507 Electrical Contacting Of Thin Enameled Wires Of Secondary Windings Of Ignition Coils Having A Contact Crown And Contact Element
09/20/2007	US20070216392 Controlling Inductive Power Transfer Systems
09/20/2007	DE102006009919A1 Ignition coil set e.g. multi spark coil set, for e.g. petrol engine, has ignition coil units with shanks formed from magnetic core units, which are formed in geometrically identical manner, where core units are arranged in metal strip
09/20/2007	DE10025352B4 Werkzeuggerät mit einem Ultraschalladapter Power tool with an ultrasonic adapter
09/19/2007	CN200950390Y Electromagnetic voltage potential transformer for superhigh voltage and extra-high voltage
09/19/2007	CN101040353A Transformer device for generating an ignition voltage for internal combustion engines
09/18/2007	CA2403762C Electric suspended conveyor with contactless energy transmission
09/13/2007	US20070210889 Inductively powered apparatus
09/13/2007	DE102006010256A1 Anlage und Verfahren Design and Techniques
09/12/2007	CN200947382Y High-voltage sodium lamp ballast
09/12/2007	CN200947374Y High-voltage transformer for microwave oven
09/12/2007	CN101036205A An organic combined insulated dry electronic transformer with optical signal output
09/12/2007	CN101035403A Flyback ballast for fluorescent lamp
09/11/2007	US7267116 Spark plug and ignition apparatus using same
09/07/2007	WO2007099683A1 Discharge lamp lighting circuit and electronic device

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