Patents for H01F 27 - Details of transformers or inductances, in general (43,362)
02/2014
02/12/2014CN203433966U Lower positioning structure for transformer body
02/12/2014CN203433965U Transformer body structure
02/12/2014CN203433964U Inductance winding for reducing inductance alternating current resistance loss change
02/12/2014CN203433963U Transformer winding
02/12/2014CN203433962U Lead clamping structure of shell type transformer
02/12/2014CN203433961U Integrated wire outlet structure of high-voltage bushing
02/12/2014CN203433960U Voltage contact electricity-larceny preventing device for low-voltage combined mutual inductor
02/12/2014CN203433959U Plug type cable joint
02/12/2014CN203433958U Lower plate structure for transformer core
02/12/2014CN203433957U Low-noise SF6 gas-insulated transformer
02/12/2014CN203433956U Transformer structure with high short-circuit resisting capacity
02/12/2014CN203433955U Clamping piece insulation structure for transformer core
02/12/2014CN203433954U Clamp device for transformer body
02/12/2014CN203433953U Three-frame three-column amorphous alloy transformer
02/12/2014CN203433952U 电感器结构 Inductor structure
02/12/2014CN203433951U Magnetic flux-controllable resonant transformer
02/12/2014CN203433950U Power transformer spraying and cooling system
02/12/2014CN203433949U Transformer fire extinguishing apparatus
02/12/2014CN203433948U Centering device for different-aperture holes of transformer oil tank
02/12/2014CN203433947U Short connection structure for transformer oil tank rim
02/12/2014CN203433946U Switch oil conservator with breathing tube inside
02/12/2014CN203433945U Transformer oil tank
02/12/2014CN203433944U Amorphous alloy chipping external clearing device in oil-immersed amorphous alloy transformer
02/12/2014CN203433943U Transformer oil tank positioning structure
02/12/2014CN203433942U Vacuum heat-superconducting pipe heat exchanger for transformer
02/12/2014CN203433941U Transformer capable of conveniently radiating heat
02/12/2014CN203433940U Heat-superconducting pipe air-cooling heat exchanger for transformer
02/12/2014CN203433939U Super-heat-conducting transformer heat-radiating pipe
02/12/2014CN203433938U Upper positioning device for transformer body
02/12/2014CN203433937U Fixing device of amorphous alloy transformer
02/12/2014CN203433936U Explosion proof end cover
02/12/2014CN203433935U Switch fixing device for transformer
02/12/2014CN203433934U Rain cover for oil storage cabinet oil level gauge
02/12/2014CN203433933U Mounting structure for thermometers and impact recorder of transformer
02/12/2014CN203433932U Transformer busbar support device
02/12/2014CN203433931U Full-sealed explosion-proof transformer bushing head structure
02/12/2014CN203433618U Power transformer with function of automatic alarm
02/12/2014CN203433382U Multifunctional control box for transformer fan
02/12/2014CN203432426U Radiating tube used for transformer
02/12/2014CN203431337U Metal bellow type oil storage cabinet and metal bellow thereof
02/12/2014CN203431253U Transformer check oil pumping plug
02/12/2014CN203427670U Auxiliary transformer cooling flatcar
02/12/2014CN103582994A Gate drive circuit
02/12/2014CN103578737A Transformer clamp assembly adjusting device and adjusting method
02/12/2014CN103578728A Manufacturing method of distributed plastic inductor
02/12/2014CN103578726A W-series voltage type special current transformer
02/12/2014CN103578725A Dry type voltage transformer for switchgear
02/12/2014CN103578723A Pencil ignition coil with high-magnetic-saturation iron core and preparing method thereof
02/12/2014CN103578722A End-to-end sequential coupling ring type array integration inductor
02/12/2014CN103578721A 电感器元件及其制造方法 The inductor element and its manufacturing method
02/12/2014CN103578720A Active filed full-magnetic-shielding squirrel-cage current-limiting reactor
02/12/2014CN103578719A Active-field all-magnetic shielding mouse cage-shaped iron core current limiting reactor
02/12/2014CN103578718A Inner-outer annular non-contact transformer
02/12/2014CN103578717A Transformer and manufacturing method and electric connector thereof
02/12/2014CN103578716A Conjugate high-efficiency transformer for changing three-phase power supply into single-phase power supply
02/12/2014CN103578715A 中频变压器 IF transformer
02/12/2014CN103578714A Adhesive piece transformer
02/12/2014CN103578712A 非晶合金变压器 Amorphous alloy transformer
02/12/2014CN103578711A Zero-load voltage retainer for ultra high voltage transformer
02/12/2014CN103578710A Novel excitation-transformation variable upper shielding ring
02/12/2014CN103578709A Transformer current output bushing magneto-resistance plate
02/12/2014CN103578708A Magnetic module for power inductor, power inductor, and manufacturing method thereof
02/12/2014CN103578707A High-magnetic-permeability low-loss switching mode power supply transformer
02/12/2014CN103578706A Power inductance device and method for realizing shunting measurement through inductive winding
02/12/2014CN103578705A Self-protection three-column amorphous alloy transformer
02/12/2014CN103578704A 线性电磁装置 Linear electromagnetic device
02/12/2014CN103578703A Chip device, multi-layered chip device and method of producing same
02/12/2014CN103578702A Radial magnet ring and production method thereof
02/12/2014CN103578701A Low-noise three-column amorphous alloy dry type transformer
02/12/2014CN103578700A Full-sealed and full-insulated voltage inductive device
02/12/2014CN103578699A High-oil-level differential type leak detection device for oil tank
02/12/2014CN103578698A Novel transformer oil tank magnetic shielding mode
02/12/2014CN103578697A Magnet ring inductor
02/12/2014CN103578696A Common mode choke
02/12/2014CN103578695A Annular inductor
02/12/2014CN103578694A Magnetic device and power converter employing the same
02/12/2014CN103578693A Unyoked series resonant reactor
02/12/2014CN103578692A Active-field all-magnetic shielding mouse cage-shaped iron yoke-free dry-type iron core reactor
02/12/2014CN103578691A Choke and electro magnetic interference (EMI) filter circuit
02/12/2014CN103578690A Multi-groove line filter
02/12/2014CN103578689A 线路滤波器 Line filter
02/12/2014CN103578688A Inductance element provided with permanent magnet bias magnet and bypass magnetic core
02/12/2014CN103578687A Thin-film common-mode filter
02/12/2014CN103578624A Flat transposed aluminum conductor with cooling channel
02/12/2014CN103576714A Air cooling control device of transformer
02/12/2014CN103573775A Anti-play terminal stud of hollow reactor
02/12/2014CN102568794B Multi-module inverter output split-winding transformer
02/11/2014US8648687 Symmetric planar transformer having adjustable leakage inductance
02/11/2014US8648686 Resonant transformer and resonant converter employing same
02/11/2014US8648685 Transformer and flat panel display device including the same
02/11/2014US8648684 Voltage transforming apparatus
02/11/2014US8648664 Mutual inductance circuits
02/06/2014WO2014022497A1 Hybrid mechanical and electrical transformer monitor
02/06/2014WO2014022238A1 Universal apparatus for wireless device charging using radio frequency (rf) energy
02/06/2014WO2014021138A1 Transformer coil
02/06/2014US20140035713 Iron cobalt ternary alloy and silica magnetic core
02/06/2014US20140035711 Magnetically Biased AC Inductor with Commutator
02/06/2014US20140035710 Fluid insulated high voltage coil
02/06/2014US20140035709 Dry transformer heater
02/06/2014DE112012001872T5 Drossel, Kompositmaterial, Drosselkern, Konverter und Stromrichter-Vorrichtung Throttle, composite inductor core, converter and power converter apparatus
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