Patents
Sitemap › H01 - Basic electric elements › H01F - Magnets; Inductances; Transformers; Selection of materials for their magnetic properties › H01F 27 - Details of transformers or inductances, in general
Patents for H01F 27 - Details of transformers or inductances, in general (43,362)
04/2010
04/14/2010CN101694809A Grounding lead type combined inductive coupler
04/14/2010CN101694807A High voltage outgoing line device of extra-high voltage transformer
04/14/2010CN101694806A Waterproof polyimide sintered membrane-covered transposition conductor
04/14/2010CN101694805A Water cooling device for dry type transformer
04/14/2010CN101694804A Local reverse-coupling toroidal inductor
04/14/2010CN101694784A Improved combined film lapping aluminum circular transposition conductor
04/14/2010CN101694783A Improved heat-resistant enameled copper clad aluminum transposition conductor
04/14/2010CN101308724B Magnet integrate construction of transformer and inductor
04/13/2010US7696851 Transformer with separated bobbin
04/13/2010US7696850 Apparatus for applying a load
04/13/2010US7696849 Electronic component
04/13/2010US7696848 Bobbinless coil and method of manufacturing the same
04/13/2010CA2342331C Transformer core
04/10/2010CA2681482A1 Portable transformer and method for improving reliability of electric power delivery
04/08/2010WO2010038890A1 Composite electronic component
04/08/2010WO2010038297A1 Self-resonant coil, contactless power transferring apparatus, and vehicle
04/08/2010WO2010038023A1 Inductor for high frequency applications
04/08/2010US20100085778 Inductance element, method for manufacturing the same, and switching power supply using the same
04/08/2010US20100085775 High voltage step-up dry power transformer and power supply unit comprising at least one such transformer
04/08/2010US20100085138 Crossed gap ferrite cores
04/08/2010DE102008060337B3 Druckentlastungsventil Pressure relief valve
04/08/2010DE102008048977A1 Electronic compact assembly for mounting on printed circuit board, is provided with housing that is arranged in transformer, where transistor is arranged with sealing element in housing
04/08/2010DE102008047931A1 Vorrichtung zur Absicherung eines mehrphasig betriebenen elektrischen Gerätes, mechanischer Trennschalter und Betriebsverfahren A device for securing a multi-phase powered electrical equipment, mechanical circuit breaker and operating procedures
04/07/2010EP2172951A1 Surface mounting component
04/07/2010EP2172950A1 Common mode choke coil
04/07/2010EP2172948A1 Magnetic element, and antenna device using the magnetic element
04/07/2010EP2171732A1 Current-compensated choke and circuit arrangement having a current-compensated choke
04/07/2010EP2171730A1 Electric coil
04/07/2010EP2171729A1 Magnet core, method for its production and residual current device
04/07/2010CN201436671U High efficient heat conduction plane transformer
04/07/2010CN201436670U Magnetic leakage iron core for high voltage transformer of microwave oven
04/07/2010CN201436316U Glass fiber cloth in epoxy waveform
04/07/2010CN101692577A 磁控电抗器 Magnetic chokes
04/07/2010CN101692406A Method for laminating main transformer core of locomotive
04/07/2010CN101692399A Transient current transformer
04/07/2010CN101692397A Novel high power magnetic integrated components and preparation method thereof
04/07/2010CN101692391A Technology for repairing damaged molded insulator of 500 KV or above ultrahigh voltage transformer
04/07/2010CN101692390A ultra-thin transformer
04/07/2010CN101692389A Structure for fastening amorphous alloy transformer body and method for assembling transformer body
04/07/2010CN101692388A 超薄变压器 Slim transformer
04/07/2010CN101692387A Method for mounting coil of amorphous alloy dry-type transformer
04/07/2010CN101692386A Amorphous alloy iron core supported transformer
04/07/2010CN101692385A Inductor and manufacturing method thereof
04/07/2010CN101692384A Forced oil circulation water-cooling radiator
04/07/2010CN101692383A Dual-liquid inner-cooling lighting transformation system for crane
04/07/2010CN101692382A Hydrogen removing method for radiator for transformer
04/07/2010CN101692381A Replacing device and replacing method for butterfly valve of main transformer
04/07/2010CN101692380A Transformation oil cooler for electrical locomotive
04/07/2010CN101692379A radiating fin of transformer
04/07/2010CN101692378A Strong cooling heat dissipation method and device of high-power iron core reactor
04/07/2010CN101691970A Finned radiator
04/07/2010CN101127272B Radiator for transformer
04/06/2010US7692527 Common mode choke coil
04/06/2010US7692526 Inductive component and method for the manufacture of such a component
04/06/2010US7692525 Power electronic module with an improved choke and methods of making same
04/06/2010US7692524 Methods and apparatus for flux dispersal in link inductor
04/01/2010WO2010035336A1 Oil-filled electric device
04/01/2010WO2010035132A1 Planar transformer and method of manufacturing
04/01/2010WO2010034881A1 Pressure compensator
04/01/2010WO2010034880A1 Pressure compensator
04/01/2010WO2010034178A1 Supporting method and supporting structure of reactor
04/01/2010US20100079231 Transformer with leakage inductance
04/01/2010US20100079230 Power electronic module with an improved choke and methods of making same
04/01/2010US20100079228 Power electronic module with an improved choke and methods of making same
04/01/2010US20100079015 Dust core, method for producing the same, electric motor, and reactor
04/01/2010CA2738056A1 Pressure compensator
03/2010
03/31/2010EP2169818A2 Power electronic module with an improved choke and methods of making same
03/31/2010EP2169692A1 High voltage step-up dry power transformer and power supply unit comprising at least one such transformer
03/31/2010EP2169691A1 Pressure compensator
03/31/2010EP2169690A1 Pressure compensator
03/31/2010CN201435301Y Clamping-type inductive coupler
03/31/2010CN201435300Y Combined inductor
03/31/2010CN201435299Y Mining flameproof on-load voltage regulation dry-type transformer
03/31/2010CN201435298Y Magnetic shield
03/31/2010CN201435297Y Transformer coil frame
03/31/2010CN201435296Y High voltage inductance framework
03/31/2010CN201435295Y Transformer dual-hugging rod thread jointing clamp convenient for installation
03/31/2010CN201435294Y High-frequency and high-power annular inductance coil
03/31/2010CN201435293Y Transformer coil
03/31/2010CN201435292Y Switch transformer for flat LCD televisions
03/31/2010CN201435291Y Ultra-thin switch transformer
03/31/2010CN201435290Y Novel amorphous alloy iron core transformer coil structure
03/31/2010CN201435289Y Inductor
03/31/2010CN201435288Y multi-layer pcb transformer winding
03/31/2010CN201435286Y Integrated inductor
03/31/2010CN101689422A Method for producing a transformer coil, and a transformer coil produced using this method
03/31/2010CN101689421A Winding inductor and process for manufacturing the same
03/31/2010CN101689420A Reactor
03/31/2010CN101689417A Powder magnetic core and choke
03/31/2010CN101685705A Double-protection-box oppositely-clamping iron-based amorphous alloy band magnet core
03/31/2010CN101685704A Transformer and structure thereof as well as power amplifier
03/31/2010CN101685703A Insulation device for high-voltage outlet terminal of dry-type transformer
03/31/2010CN101685702A 变压器 Transformer
03/31/2010CN101685701A Winding structure of transformer
03/31/2010CN101685700A Method for increasing contact area of main body motherboard of reactor and basic platform
03/31/2010CN101685699A DC-DC converter for fuel cell application using hybrid inductor core material
03/31/2010CN101685698A Compensating reactor
03/31/2010CN101685697A Reactor
03/30/2010US7688597 Power supply circuit with three-dimensionally arranged circuit carriers, and production method
03/30/2010US7688171 Transformer and rectifier circuit using such transformer
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