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)
10/2013
10/16/2013CN103352987A Welded lining butterfly valve
10/16/2013CN102365692B Apparatus and method for analyzing the state of oil-filled electrical devices
10/16/2013CN102360863B 磁集成双电感器 Magnetic integrated dual inductor
10/16/2013CN102360720B 磁性零序滤波器 Magnetic zero sequence filter
10/15/2013US8559873 Forward link signaling within a wireless power system
10/15/2013US8558653 Enameled aluminum wire winding and preparation method thereof
10/15/2013US8558652 Laminated inductor and manufacturing method thereof
10/15/2013US8558651 Core fixing member and coil device
10/15/2013US8558416 Power transmission system
10/15/2013US8558412 Wireless power transmitter, wireless power receiver, and method for wireless power transfer using them
10/15/2013US8558411 Power supply
10/15/2013US8558410 Energy transfer arrangement and method
10/10/2013WO2013150688A1 Reactor, method for producing reactor, converter, and power conversion device
10/10/2013US20130265132 On-chip transformer having multiple windings
10/10/2013US20130265131 Electronic component and method for manufacturing the same
10/10/2013US20130265129 Heat dissipating electromagnetic device arrangement
10/10/2013US20130264896 Molded structural body and motor having same
10/10/2013DE19954884B4 Abdichtung einer Leitung gegenüber einem umgrenzten Hohlraum einer Vorrichtung Sealing a line over a bounded cavity of a device
10/10/2013DE112012000399T5 Abgeschrecktes Band aus weichmagnetischer Legierung auf Fe-Basis und sein Herstellungsverfahren und Kern Quenched ribbon of soft magnetic alloy to Fe-based and its manufacturing method and the core
10/10/2013DE102013205389A1 WärmeableitendeElektromagnetvorrichtungs-Anordnung WärmeableitendeElektromagnetvorrichtungs arrangement
10/10/2013DE102012216776A1 Platine Circuit board
10/10/2013DE102012205784A1 Spannungswandler Voltage converter
10/09/2013EP2648194A1 Immersion cooled toroid inductor assembly
10/09/2013EP2647118A2 A power supply
10/09/2013CN203232797U Epoxy pouring dry type transformer
10/09/2013CN203232796U Packaging structure of high-power and medium and high-frequency transformer
10/09/2013CN203232794U Secondary terminal short-circuit grounding device of bushing current transformer
10/09/2013CN203232793U Mini high-voltage pack for electronic gas igniter
10/09/2013CN203232792U Three-phase iron-core isolated boosting transformer for ocean platform
10/09/2013CN203232791U Autotransformer for reduced-voltage starting
10/09/2013CN203232790U Converter transformer for polycrystalline silicon
10/09/2013CN203232789U Noise reduction device of transformer
10/09/2013CN203232788U Shockproof and flameproof mining dry-type transformer
10/09/2013CN203232787U Insulation protection sleeve for high voltage binding post of power transformer
10/09/2013CN203232786U EI type metal transformer skeleton
10/09/2013CN203232785U Dry-type transformer
10/09/2013CN203232784U Novel transformer
10/09/2013CN203232783U Reactor capable of effectively reducing winding circulations
10/09/2013CN203232782U Wire arranging apparatus on distribution transformer set
10/09/2013CN203232781U Fastener on distribution transformer
10/09/2013CN203232780U Iron plate pillar integral solidified iron core series reactor
10/09/2013CN203232779U Low voltage side structure of dry water-cooled rectifier transformer
10/09/2013CN203232778U Device for changing silica gel respirator for main transformer in operation
10/09/2013CN203232777U Dry-type transformer
10/09/2013CN203232776U Novel heat radiation apparatus for dry transformer
10/09/2013CN203232775U Track type transformer braking device
10/09/2013CN203232774U Combined high-frequency transformer framework
10/09/2013CN203232773U Electricity-stealing-prevention device of distribution transformer
10/09/2013CN103348424A 非晶金属变压器 Amorphous metal transformer
10/09/2013CN103348423A Dry-type transformer and method of manufacturing a dry-type transformer
10/09/2013CN103348422A Heat pipe and electronic component having the heat pipe
10/09/2013CN103348421A Cooling system for dry transformers
10/09/2013CN103348420A Rapidly quenched fe-based soft magnetic alloy ribbon, method of manufacturing the alloy ribbon, and iron core
10/09/2013CN103346009A Electric reactor iron core winding method and product obtained through same
10/09/2013CN103346006A Main transformer sound absorption type sound barrier
10/09/2013CN103346005A Dry type transformer coil screw pressing mechanism
10/09/2013CN103346004A Wire clamp insulation protective cover
10/09/2013CN103346003A Novel dry type electric transformer low-voltage coil structure
10/09/2013CN103346002A Transformer for novel electric welding machine
10/09/2013CN103346001A Plate-fin radiator
10/09/2013CN103346000A Split mounting type outer shell for dry-type transformer
10/09/2013CN103345999A Elastic traction device of kickback transformer
10/09/2013CN103344792A End screen downwards leading structure for monitoring transformer sleeve
10/09/2013CN102360861B Magnetic leakage-preventing annular transformer
10/09/2013CN102349120B Coil part and method for producing same
10/09/2013CN102208242B Magnetic integration inductor and manufacturing method thereof, and bridgeless power factor correct (PFC) circuit
10/09/2013CN102074337B Winding frame components and transformer with modularized wire winding frame components
10/09/2013CN101990690B 8-shaped inductor
10/09/2013CN101984497B Novel transformer medium and low voltage bus mounting structure
10/09/2013CN101950658B Electronic component and method for manufacturing the same
10/08/2013US8552830 Amorphous transformer
10/08/2013US8552829 Transformer device and method for manufacturing a transformer device
10/08/2013US8552828 System and method for a coreless transformer
10/08/2013US8552827 Coil component
10/08/2013US8552826 Laminated ceramic electronic component
10/08/2013US8552825 Iron core winding assembly
10/08/2013US8552708 Monolithic DC/DC power management module with surface FET
10/08/2013US8552595 System and method for contactless power transfer in portable image detectors
10/08/2013US8552594 Noncontact power feed system, noncontact relay apparatus, noncontract power reception apparatus, and noncontact power feed method
10/08/2013US8552593 Non-contact power transmission apparatus
10/08/2013US8552592 Wireless energy transfer with feedback control for lighting applications
10/08/2013US8552298 Chassis with fixing apparatus for mounting motherboards
10/03/2013WO2013148644A1 Flat coil planar transformer and methods
10/03/2013WO2013146531A1 Multi-layer insulated electrical wiring and electrical/electronic device using same
10/03/2013WO2013146251A1 Coil component
10/03/2013WO2013143865A1 Transformer and method for producing a transformer
10/03/2013WO2013143737A1 Ignition coil with improved impregnation properties
10/03/2013WO2013038783A4 Wireless power transmission device and method thereof
10/03/2013US20130257578 Reconfiguring tape wound cores for inductors
10/03/2013US20130257576 Multilayer coil component
10/03/2013US20130257574 Immersion cooled toroid inductor assembly
10/03/2013US20130257362 Thin film coil and electronic device having the same
10/03/2013US20130257214 Glass fiber composite material for electrical insulation
10/03/2013CA2850102A1 Multilayer insulated electric wire and electric or electronic equipment using the same
10/02/2013EP2645385A2 Thin film coil and electronic device having the same
10/02/2013EP2645384A1 Transformer and method for manufacturing a transformer
10/02/2013DE102012102806A1 Electric device e.g. proximity sensor for determining digital spacing signals, has coil unit provided with coil core that comprises outer shell surface on which single- or multi-layer metal coating is directly applied in partial manner
10/02/2013DE102004038237B4 Einrichtung zur aktiven Kühlung eines MRI-Patiententunnels bei zylindrischen MRI-Systemen Means for active cooling of an MRI patients with cylindrical tunnel MRI systems
10/02/2013CN203225169U Voltage transformer static anti-boosting device for generator outlet
10/02/2013CN203225168U Type oil-immersion type voltage mutual inductor
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