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)
06/2008
06/18/2008CN201075367Y High voltage fuse for ground-embedded type voltage transformer
06/18/2008CN201075337Y Apparatus for integral sheathing and pressing voltage transformer body
06/18/2008CN201075334Y Three-phase zero sequence mutual inductor
06/18/2008CN201075333Y New type harmonic oscillation series reactor
06/18/2008CN201075332Y U type cushion block for transformer coil
06/18/2008CN201075331Y Bar structure of phase shift commutation dry-type transformer
06/18/2008CN201075330Y Triangle ground-embedded voltage transformer
06/18/2008CN201075329Y 磁芯 Core
06/18/2008CN201075328Y Low leakage sensing voltage transformer
06/18/2008CN201075325Y Reactor
06/18/2008CN101202277A Symmetric inductance element
06/18/2008CN101202160A Auxiliary transformer circuit for inverter light load zero voltage null current switch
06/18/2008CN101202159A Planar coil component, method for winding end connection thereof and resonance transformer
06/18/2008CN101202158A Transformer
06/18/2008CN101202157A Flexible addition type transformer
06/18/2008CN101202156A Transformer with safety creepage distance
06/18/2008CN101202155A Water cooling system for dry transformer
06/18/2008CN101202154A Method for reconditioning power transformer oil
06/18/2008CN101202153A Foundation construction for installation of oil-immersed type transformer
06/18/2008CN101202150A EMC filtering inductance
06/18/2008CN101202140A Compacted magnetic core with high resistance, manufacturing method thereof, and motor for electric car
06/18/2008CN101202139A Soft magnetic alloy powder, compact, and inductance element
06/17/2008US7388463 Electromagnetic coil assembly employing spool-spindle
06/17/2008US7388462 Integrated circuit inductors
06/17/2008US7388363 Detector circuit to be used for measuring current
06/17/2008US7387847 ferrite composition of di-iron trioxide, nickel oxide, zinc oxide and bismuth trioxide; higher surface insulation resistance and less surface-degradation; high mechanical strength
06/15/2008CA2612819A1 Insulation system and method for a transformer
06/12/2008WO2008069022A1 Electronic component
06/12/2008WO2008067783A1 Arrangement for reducing the field strength in an electrode
06/12/2008WO2007042147A8 Inductive component provided with a potting compound
06/12/2008US20080139394 Magnetic field coil with superconducting capability and parallel wound wire sections in a layer
06/12/2008US20080137298 Frequency Converter with Fan Cooling
06/12/2008US20080136577 Apparatus and method for winding an energy transfer element core
06/12/2008US20080136576 Conductive shielding device
06/12/2008US20080136574 Embedded inductor devices and fabrication methods thereof
06/12/2008US20080136573 Multi- point connection module for a transformer coil, and a transformer comprising such a connection module
06/12/2008US20080136572 Micro-electromechanical switched tunable inductor
06/12/2008US20080136551 Carbon nanotube litz wire for low loss inductors and resonators
06/12/2008US20080136351 Back light unit and transformer
06/12/2008US20080135277 Method and Apparatus for Administering Passivator to a Conductor
06/12/2008CA2671619A1 Arrangement for reducing the field strength on an electrode
06/12/2008CA2611213A1 Dual size stud electrical connector
06/11/2008EP1931185A1 Printed circuit board for an optical pickup with interleaved tilt and focus windings printed thereon
06/11/2008EP1930918A2 Coil structure for motor, method of forming the same, and turbo charger for internal combustion engine
06/11/2008EP1930915A1 Mica tape, rotary electric coil making use of the same, and rotary electric equipment including the rotary electric coil
06/11/2008EP1929490A1 Rod ignition transformer for supplying an ignition element, especially a spark plug of an internal combustion engine, with high voltage
06/11/2008EP1929489A1 A foil winding pulse transformer
06/11/2008EP1929488A1 Yoke structure for the lamination core of a static electrical machine, composed of unwelded cut-to­ measure members
06/11/2008EP1929487A1 Error compensating method for instrument transformer
06/11/2008CN201072814Y Patch panel
06/11/2008CN201072700Y Pulse transformer capable of generating wide impulse
06/11/2008CN201072699Y Combined traction transformer especially for railway AT power supply
06/11/2008CN201072698Y Integrated designing medium and high frequency transformer
06/11/2008CN201072697Y Insulation barrel used for non-encapsulating dry-type transformer
06/11/2008CN201072696Y Combined transformer
06/11/2008CN201072695Y Tapping lead wire shaping device of transformer device
06/11/2008CN201072694Y Liquid dipping type transformer copper and aluminum row
06/11/2008CN201072693Y Three-phase transformer especially for wind power generation
06/11/2008CN201072692Y Vertical inductor
06/11/2008CN201072691Y Power supply transformer for machine tool
06/11/2008CN201072690Y On-load tap-changer on-line oil filtering integrated machine
06/11/2008CN201072689Y 变压器油箱 Transformer tank
06/11/2008CN201072688Y Transformer oil baffle device and oil guiding structure using the same
06/11/2008CN201072687Y Liquid dipping type transformer
06/11/2008CN201072686Y Intelligent control device of transformer refrigerating mechanism
06/11/2008CN201072685Y Positioning device for traction transformer
06/11/2008CN201072684Y Positioning device for transformer body
06/11/2008CN201072683Y Pin structure of transformer device on 110KV and below
06/11/2008CN201072682Y Outgoing line of transformer low-voltage casing tube
06/11/2008CN201072681Y Restrictor for motherboard with box type structure
06/11/2008CN201072666Y Copper wire with special-shaped insulating layer
06/11/2008CN101199032A Support device for a toroidal core inductance mounting for an inductive component and inductive component
06/11/2008CN101199031A Mounting device support device for a toroidal core inductance and inductive component
06/11/2008CN101197206A Low-noise dry type arc suppression coil and method for reducing noise of arc suppression coil
06/11/2008CN101197205A Inductor topologies with substantial common mode and differential mode inductance
06/11/2008CN100394590C Manufacture structure and method for leadless chip carrier with embedded inductor
06/05/2008WO2008065824A1 Common mode choke coil
06/05/2008WO2008065234A1 Inductive component manufacturing method
06/05/2008US20080129438 Noise filter and manufacturing method thereof
06/05/2008US20080129437 Current Transformer Core, Current Transformer And Power Meter
06/05/2008US20080129436 Carrier Device for a Toroidal-Core Choke, Holder for an Inductive Component, and Inductive Component
06/05/2008US20080129215 Inductively-Powered Power Transfer System With One Or More Independently Controllable Loads
06/05/2008DE102004008026B4 Transformatoren-Schutzrelais Transformer protection relay
06/04/2008EP1928003A2 Power transmission coil
06/04/2008EP1927118A2 Magnetic components
06/04/2008EP1690267B1 Method for dehumidifying air and air dehumidifier for oil-insulated transformers, reactance coils and step switch
06/04/2008CN201069708Y An electromagnetic loop bracket
06/04/2008CN201069706Y A gas channel supporting bar for dry reactor
06/04/2008CN201069704Y Power theft prevention measuring combined mutual inductor
06/04/2008CN201069702Y Dry three-phase mutual inductor of self-backup power
06/04/2008CN201069698Y Multi-function protection device for transformer
06/04/2008CN201069697Y Binding pie supporter for transformer loop
06/04/2008CN201069696Y A transformer loop bracket
06/04/2008CN201069695Y Improved line frame structure
06/04/2008CN201069694Y Harmonic restraint energy-saving transformer based on phase shift technology
06/04/2008CN201069693Y A dry transformer with long round ring structure
06/04/2008CN201069692Y Mutual inductance iron core
06/04/2008CN201069691Y S shape winding iron core
06/04/2008CN201069690Y Ring efficient DC arc welding device
06/04/2008CN201069689Y Cooler for transformer
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