Patents
Patents for H01F 38 - Adaptations of transformers or inductances for specific applications or functions (13,550)
06/2006
06/21/2006CN2789899Y Three-phase four-column leakage magnetic transformer
06/21/2006CN1790215A Electrical apparatus with iron-cored coil capable of compensating iron core inner main magnetic flux and stabilizing output variable
06/21/2006CN1260748C Method and device for cleaning harmfel gas by using gas laser and electron-beam irradiation
06/20/2006CA2305240C Magnetic coupler and associated method for coupling conductors
06/15/2006US20060129890 Ignition coil for use in engine and engine having plastic cylinder head cover
06/14/2006EP1668756A2 Distributed floating series active impedances for power transmission systems
06/14/2006EP1668656A1 Arrangement for contactless inductive transmission of electric power
06/14/2006DE102004059109A1 Device for potential-free energy supply of pluggable component groups applicable to module support, with at least one point fitted with current converter, whose primary is part of module support, secondary of pluggable component group
06/14/2006CN2788323Y Digital type high-voltage combined mutual inductor
06/14/2006CN2788322Y Pulse transformer of electronic welding machine
06/14/2006CN1788410A Switching power supply unit
06/14/2006CN1259677C Hollow coil and its preparing method
06/14/2006CN1259676C Transformer for high-frequency heating
06/13/2006US7061370 High current inductive coupler and current transformer for power lines
06/08/2006WO2006059947A1 Transmission of power supply for robot applications between a first member and a second member arranged rotatable relative to one another
06/08/2006WO2006059630A1 Inverter transformer
06/08/2006WO2006058750A1 Inductive component and method for the production of such an inductive component
06/08/2006WO2004068638A3 Power line coupling device and method of using the same
06/08/2006DE102004058452A1 Stromerfassungseinrichtung und Verfahren zum Herstellen einer solchen Stromerfassungseinrichtung Current detecting means and methods for producing such a current detection means
06/07/2006EP1665300A1 Inductive rotating transmitter
06/07/2006EP1665299A2 Inductive power transfer units having flux shields
06/07/2006EP1664760A1 Plug-in module for a liquid sensor or gas sensor comprising a galvanically decoupled transmission link
06/07/2006CN2786856Y Power-supply inserting and connecting member structure
06/07/2006CN2786758Y Hollow core coils current mutual inductor based on digital accumulated scores
06/07/2006CN2786757Y Rectangular mutual inductor for safe switch equipment
06/07/2006CN2786755Y Hollow core coils
06/07/2006CN1783372A Current transformer with rogowski type winding
06/07/2006CN1783364A Method and apparatus for magnetic coupling
06/06/2006US7057485 Current transformer for a compensating current sensor
06/06/2006CA2424262C Circuit to mitigate transformer shorted turn
06/01/2006US20060114093 Power inductor with reduced DC current saturation
06/01/2006US20060114092 Wound-rotor transformer and power source device using said wound-rotor transformer
06/01/2006US20060114091 Power inductor with reduced DC current saturation
05/2006
05/31/2006EP1661436A1 Device for heating food using induction and device for transmitting energy
05/31/2006CN2785309Y Short-circuit overload safety equipment of electronic ballast circuit
05/31/2006CN2785305Y Neon light high frequency magnetic leakage electronic transformer
05/31/2006CN2785105Y Inductance coupling coil and its inductance coupling plasma equipment
05/31/2006CN2785104Y Inductance coupling coil and its inductance coupling plasma equipment
05/31/2006CN1781168A Apparatus for supplying energy to a load and a related system
05/30/2006US7053791 Inductive transformer
05/30/2006US7053746 Pencil ignition coil
05/30/2006US7051723 Ignition spark enhancing device
05/26/2006WO2006054453A1 High-voltage transformer
05/26/2006WO2006054452A1 High-tension transformer
05/26/2006WO2005106901A3 A wireless powering device, an energizable load, a wireless system and a method for a wireless energy transfer
05/24/2006EP1658668A1 Arrangement for contactless, inductive transmission of electric power
05/24/2006DE102005051462A1 Torsion-transfer device for inductive power transfer in a motor vehicle's drive train has primary and secondary parts each with coils and cores
05/24/2006CN2783503Y Silicon rubber insulation type electromagnetic compatible non-resonance voltage multual inductor
05/24/2006CN2783499Y Installation structure for surface welding transtormer
05/24/2006CN1257601C Differential mode and common mode integrated filter
05/23/2006US7049923 Ignition coil assembly utilizing a single internal floating shield buffered at one end
05/18/2006DE102004042861B3 Elektrische Schaltvorrichtung mit Anzeigemittel Electrical switching apparatus with display means
05/17/2006CN2781532Y 组合式互感器 Combined Transformer
05/17/2006CN2781531Y Dry-type voltage mutual inductor
05/17/2006CN2781528Y Three-phase five-post voltage mutual inductor
05/17/2006CN1774775A Booster transformer for driving magnetron and transformer unit having the booster transformer
05/17/2006CN1256740C Bar-shape iron-core transformer and lamp socket with the same
05/16/2006US7046124 Power line coupling device and method of using the same
05/16/2006US7046112 Logging tool induction coil form
05/16/2006US7046111 Inductor assembly
05/12/2006CA2524556A1 Inductive peripheral
05/11/2006WO2006049521A1 Voltage transformer with improved metrological qualities
05/11/2006WO2006049170A1 Inverter transformer
05/11/2006WO2006048533A1 Nanocrystalline core for a current sensor, single and double-stage energy meters and current probes containing same
05/11/2006WO2006048441A1 Sealing device for producing sealed packages of a pourable food product
05/11/2006US20060097834 Electrical contacting of thin enameled wires of secondary windings of ignition coils
05/11/2006DE102004021835B4 Geräteklemme Device terminal
05/11/2006DE10147859B4 Elektrohängebahn mit berührungsloser Energie- und Datenübertragung Electric monorail system with contactless energy and data transmission
05/11/2006DE10128395B4 Spulenkörper für Transformator bzw. Stromwandler Bobbin for transformer and current transformer
05/11/2006CA2585730A1 An organic combined insulated dry electronic transformer for outputting the optical signals
05/10/2006EP1655748A2 Ignition coil for internal combustion engine
05/10/2006EP1655125A1 Sealing device for producing sealed packages of a pourable food product
05/10/2006EP1561226A4 Highly insulated inductive data couplers
05/10/2006EP1131830B1 Magnetic core that is suitable for use in a current transformer, method for the production of a magnetic core and current transformer with a magnetic core
05/10/2006CN2779574Y Current transformer
05/10/2006CN1771570A Inductively powered apparatus
05/10/2006CN1770336A Dry type mutual inductor with optical signal output
05/10/2006CN1256005C Induction heater
05/09/2006US7041908 Data transmission system for a downhole component
05/09/2006US7040003 Inductive coupler for downhole components and method for making same
05/04/2006WO2006045274A1 Transponder system
05/04/2006WO2006045127A1 Housing
05/04/2006US20060092673 Method and apparatus for substantially reducing electrical earth displacement current flow generated by wound components
05/04/2006DE19958782B4 Durchführungsstützer und -stromwandler für metallgekapselte, luftisolierte Mittelspannungs-Schaltanlagen Implementing supporters and -stromwandler for metal, air-insulated medium voltage switchgear
05/03/2006EP1566049A4 Arrangement of an inductive coupler for power line communications
05/03/2006EP1481407B1 Translator
05/03/2006CN2777725Y Optical current transformer isolator
05/03/2006CN1254632C Electronic igniting circuit for oil burner
05/02/2006US7038397 Cold cathode fluorescent lamp driver circuit
04/2006
04/27/2006US20060089009 Slipring with a slide track subject to electric loss
04/26/2006CN2775814Y Combined passive optical current/voltage mutual inductor
04/26/2006CN2775813Y Precision split core type current transformer
04/26/2006CN1764836A Gas sensor module with contactless interface
04/26/2006CN1253960C Device for contactless transmission of electrical signals
04/20/2006US20060082430 Power inductor with reduced DC current saturation
04/20/2006DE102004012436B4 Kernblech für induktives Bauelement Core sheet for inductor
04/19/2006EP1648001A1 Voltage transformer for railroad locomotive
04/19/2006EP1647038A1 Electrical connector
04/19/2006EP1325394A4 Wide ratio autotransformer-type current ranging
04/19/2006CN1762082A Transmitter head and a system for contactless energy transmission
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