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)
11/2010
11/11/2010US20100284205 Voltage Transforming Apparatus
11/11/2010US20100283569 Electromagnetic winding assembly
11/10/2010CN201629934U Novel wind guide cover
11/10/2010CN201629225U Press-mounting trimming die of distribution transformer coil
11/10/2010CN201629221U Zero sequence transformer of power leakage protection device
11/10/2010CN201629218U Potential transformer
11/10/2010CN201629215U Complete-sealing corrugated expansion amorphous alloy transformer
11/10/2010CN201629214U Full-sealed three-column amorphous alloy transformer
11/10/2010CN201629213U Insulating shield cylinder
11/10/2010CN201629212U Sound deadening foil
11/10/2010CN201629211U Transformer elliptical yoke insulator
11/10/2010CN201629210U Amorphous transformer return yoke insulator
11/10/2010CN201629209U Transformer for polycrystalline silicon reduction furnace
11/10/2010CN201629208U Transformer assembling structure
11/10/2010CN201629207U 分离式变压器骨架 Separation BOBBIN
11/10/2010CN201629206U Transformer skeleton
11/10/2010CN201629205U Transformer low-voltage lead soft connecting piece
11/10/2010CN201629204U Intermediate-frequency furnace transformer
11/10/2010CN201629203U Structure of saturated reactor
11/10/2010CN201629202U Parallel composite transposition lead
11/10/2010CN201629201U Medium/high frequency transformer with integrated design
11/10/2010CN201629200U Iron yoke insulation piece for amorphous alloy distribution transformer
11/10/2010CN201629199U Iron core structure of dry type transformer
11/10/2010CN201629198U Corrugated oil duct for insulation and heat dissipation of transformer
11/10/2010CN201629197U Transformer oil off-line circulating device
11/10/2010CN201629196U Insulation pulse type transformer
11/10/2010CN201625362U Oil immersed transformer oil discharge and nitrogen charge fire extinguishing device
11/10/2010CN1933034B Insulating coated wire and its producing method, insulating coated wire product and its producing method
11/10/2010CN101884075A Procedure for manufacturing of a magnetic core and a magnetic core
11/10/2010CN101882503A Coupling transformer
11/10/2010CN101882502A Jacking oil-discharging device of transformer
11/10/2010CN101882501A External cooling device of transformer oil
11/10/2010CN101882500A Device for assembling transformer
11/10/2010CN101882499A Magnetic valve type controllable reactor
11/10/2010CN101882498A Reactor
11/10/2010CN101882483A Novel local reinforced insulation type transposed conducting wire
11/10/2010CN101369480B Magnetic integration apparatus for EMI wave filter and preparation method thereof
11/10/2010CN101345483B Rail traction AC cophase supply apparatus based on three-phase series voltage source type symmetry transformation
11/10/2010CN101074985B Gradient magnetic coil, method of manufacturing the same, and magnetic resonance imaging apparatus having the gradient magnetic coil
11/09/2010US7830238 Electromagnetic current limiter device
11/09/2010US7830237 Transformer
11/09/2010US7830236 DC-DC converter for fuel cell application using hybrid inductor core material
11/09/2010US7830235 Inductor array with shared flux return path for a fuel cell boost converter
11/09/2010US7830234 Transformer structure
11/09/2010US7830233 Electrical induction device for high-voltage applications
11/09/2010US7830114 Flex circuit interface for wireless charging
11/09/2010US7829799 Method for manufacturing a miniaturized three-dimensional electric component
11/04/2010WO2010127073A1 Rf signal combiner/splitter and related methods
11/04/2010WO2010126761A1 Surface mounting magnetic device
11/04/2010WO2010126332A2 Stacked inductor using magnetic sheets, and method for manufacturing same
11/04/2010WO2010101479A3 A composite inductor/capacitor
11/04/2010US20100277960 Aircraft power supply and method of operating the same
11/04/2010US20100277004 Planar coil and contactless electric power transmission device using the same
11/04/2010DE20222013U1 Stromkompensierte Drossel und Schaltungsanordnung mit der stromkompensierten Drossel Common Mode Choke and circuitry with the current compensated choke
11/04/2010DE19716896B4 LC-Filter LC filter
11/03/2010EP2246864A1 Power receiving coil block
11/03/2010EP2245641A1 High voltage transformer with space-saving primary windings
11/03/2010CN201623623U Surface treatment oil immersed and high frequency rectification power supply
11/03/2010CN201622922U Phase-shifting dry-type transformer for frequency conversion and voltage regulation
11/03/2010CN201622921U Transformer capable of reducing common-mode interference of flyback converter and flyback converter
11/03/2010CN201622920U Novel enclosed-type gland-free transformer porcelain bushing
11/03/2010CN201622919U Large transformer body compaction structure
11/03/2010CN201622918U Transformer sleeve pipe with novel head structure
11/03/2010CN201622917U Transformer sleeve pipe for eliminating metal element electric potential suspension
11/03/2010CN201622916U Novel double composite self-bonding wire
11/03/2010CN201622915U Three-phase thin insulation epoxy-casting dry transformer
11/03/2010CN201622914U Clamping part for dry transformers
11/03/2010CN201622913U Opposite angle device for core-lamination stack of transformer
11/03/2010CN201622912U Iron core ground lead
11/03/2010CN201622911U Oil passage for transformer iron core
11/03/2010CN201622910U Insulated shell used for annular magnetic core
11/03/2010CN201622909U Suspended-type external-oil metal corrugated oil conservator
11/03/2010CN201622908U Novel capsule oil storage cabinet for transformer
11/03/2010CN201622907U Large-capacity fully-sealed power transformer
11/03/2010CN201622906U Support bracket for supporting cooling manifold
11/03/2010CN201622905U High-efficient fin-radiation refrigerating large-capacity rectifier transformer bank
11/03/2010CN201622904U Glass steel transformer platform
11/03/2010CN201622903U Novel multi-groove flyback high frequency transformer
11/03/2010CN201622902U Common-mode different-mode inductor
11/03/2010CN201622900U Composite magnetic core with air gap for anti-DC component
11/03/2010CN201622880U Novel self-bonding double composite wire
11/03/2010CN201622867U Shielding interchanging wire of parallel composite strip
11/03/2010CN201621098U Novel fan impeller
11/03/2010CN1921036B Add yoke type solid/plane reeling iron core
11/03/2010CN1842435B Magnetic pole for magnetic levitation train
11/03/2010CN101878572A High voltage fault current limiter having immersed phase coils
11/03/2010CN101877274A Dry-type voltage transformer
11/03/2010CN101877273A Voltage transformer
11/03/2010CN101877272A Device for reducing standby losses
11/03/2010CN101877271A Induction and phase-shifting rectifier transformer
11/03/2010CN101877270A Heat-generating inductor for high-frequency soldering station and manufacturing method thereof
11/03/2010CN101876603A Oil taking tool for self-sealing current transformer
11/03/2010CN101475008B Integrated cooling module for power distributed electric multiple unit
11/03/2010CN101339838B Stair type heat radiator of heat radiating fins
11/03/2010CN101170003B Iron core structure for three-frame and three pole amorphous alloy transformer
11/03/2010CN101133467B Multilayer coil
11/03/2010CN101071681B Transformer apparatus, inverter transformer, and drive circuit
11/02/2010US7825765 DC-DC converter
11/02/2010US7825764 Signal transmitter and signal transmission apparatus
11/02/2010US7825762 Transformer
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