H01F 27 - Details of transformers or inductances, in general

Patents for H01F 27 - Details of transformers or inductances, in general (43,362)
06/2011
06/15/2011	CN201868180U Integrally molded inductor
06/15/2011	CN1973343B Transformer coil assembly and method of constitution of transformer coil block
06/15/2011	CN1855322B Vertical transformer device
06/15/2011	CN1638274B Surface acoustic wave device
06/15/2011	CN102099878A Sheet transformer for DC/DC converter
06/15/2011	CN102099877A A magnetic electrical device
06/15/2011	CN102097813A Hybrid excitation triggered double exciting winding MCR (magnetically controlled reactor)
06/15/2011	CN102097810A Magnetic valve type magnetically controlled reactor (MCR)
06/15/2011	CN102097205A Automotive ignition coil capable of inhibiting electromagnetic interference
06/15/2011	CN102097204A Transformer module and transformer thereof
06/15/2011	CN102097203A Main insulating structure of 220KV three-phase three-coil power transformer
06/15/2011	CN102097202A Low-voltage balancing outlet method for triangular transformer
06/15/2011	CN102097201A Epoxy resin locomotive transformer
06/15/2011	CN102097200A Core column component of winding type pasted electronic element and manufacturing method thereof
06/15/2011	CN102097199A Mutual inductor conducting rod and manufacturing process thereof
06/15/2011	CN102097198A Combined inductor
06/15/2011	CN102097182A Process for producing transposition composite lead
06/15/2011	CN102097165A Enamel bonded paper covered composite flat copper wire for transformer of plateau traction locomotive
06/15/2011	CN102096032A Experimental facility and method for electric heating combined stress aging with oil-paper insulation of transformer
06/15/2011	CN102095078A Multifunctional oil absorption device for transformer
06/15/2011	CN102095061A Knife card inserting clamp
06/15/2011	CN102094842A Automatic energy-saving control device and method for axial flow fan of main transformer station
06/15/2011	CN101697312B Low-voltage dual-voltage on-load-tap-changing auto-transformer
06/15/2011	CN101697311B Built-in reactor structure of high-impedance transformer
06/15/2011	CN101697310B Winding connection structure for double-active-part on-load-tap-changing auto-transformer
06/15/2011	CN101694807B High voltage outgoing line device of extra-high voltage transformer
06/15/2011	CN101694806B Waterproof polyimide sintered membrane-covered transposition conductor
06/15/2011	CN101533638B Sound absorber with resonator
06/15/2011	CN101521088B Automatic degassing and oil changing device
06/15/2011	CN101477881B Lightning protection transformer and lighting protection method for transformer
06/15/2011	CN101377974B Method for improving mutual inductance effect
06/14/2011	US7961072 Inductive element
06/14/2011	US7961071 Multiphase inductor and filter assemblies using bundled bus bars with magnetic core material rings
06/14/2011	US7961070 Inductor
06/14/2011	US7960867 Methods and systems for wireless energy and data transmission
06/09/2011	US20110133873 Chip Type Wire Wound Choke Coil
06/09/2011	US20110133835 Double transformer balun for maximum power amplifier power
06/09/2011	DE202010016457U1 Schaltungsanordnung mit Schaltregler Circuit with switching regulator
06/09/2011	DE102009061051A1 Compensating device for e.g. choke, has compensating winding whose magnetic induction is compensated opposite to magnetic induction of cores, where undesired maximum level of magnetic induction and saturation of cores is protected
06/08/2011	EP2330604A1 Composite electronic component
06/08/2011	EP2330603A1 Transformer with tape coil
06/08/2011	EP2329505A1 Wireless energy transfer system
06/08/2011	CN201859774U Transformer coil bracing device
06/08/2011	CN201859772U Totally-enclosed type medium voltage current transformer
06/08/2011	CN201859771U High-multiplying-power composite transformation ratio current transformer
06/08/2011	CN201859770U High-precision current transformer
06/08/2011	CN201859769U Full-closed current transformer
06/08/2011	CN201859768U Current transformer with plug-in slots
06/08/2011	CN201859767U Voltage transformer with fuse
06/08/2011	CN201859766U Voltage transformer with fuse for handcart switchgear cabinet
06/08/2011	CN201859765U Voltage transformer for handcart switchgear cabinet
06/08/2011	CN201859763U Cable plug type voltage transformer
06/08/2011	CN201859762U Secondary resonance elimination device for electromagnetic voltage transformer
06/08/2011	CN201859761U Special voltage transformer mounted in handcart
06/08/2011	CN201859760U Totally-closed voltage transformer
06/08/2011	CN201859758U Structure of power transformer with auxiliary equipment
06/08/2011	CN201859757U Energy-saving on-load capacity regulating amorphous alloy transformer
06/08/2011	CN201859756U Shielding structure of drum-shaped excitation-free tap switch insulating cylinder
06/08/2011	CN201859755U Coil of dry type transformer
06/08/2011	CN201859754U Transformer capable of facilitating positioning of jumper wire
06/08/2011	CN201859753U Primary conductive terminal device for current transformer
06/08/2011	CN201859752U 220kV-level power transformer
06/08/2011	CN201859751U Ultrathin transformer provided with reversed pins and applied to LEDs
06/08/2011	CN201859750U Water cooling device applied to secondary outlet terminal of pressure adjusting rectification transformer
06/08/2011	CN201859749U Copper-aluminum bimetal binding clip for copper-aluminum explosion composite bolt type transformer
06/08/2011	CN201859748U High-voltage lead wire bracket for dry-type transformer
06/08/2011	CN201859747U Appliance body arrangement structure of power transformer with auxiliary winding
06/08/2011	CN201859746U Iron core tie-plate of transformer
06/08/2011	CN201859745U Binding band structure for transformer iron core
06/08/2011	CN201859744U Return yoke pull rod clamping structure for oil-immersed electric reactor
06/08/2011	CN201859743U Binding structure of transformer core limb
06/08/2011	CN201859742U High-voltage transformer
06/08/2011	CN201859741U Low-loss transformer having full-aluminum or half-copper and half-aluminum winding
06/08/2011	CN201859740U Pressure-adjustable oil-immersed transformer
06/08/2011	CN201859739U Insulating bush for transformer hoist seat
06/08/2011	CN201859738U Movable fracture device connected between transformer oil and gas casing pipe and closed combined electrical appliance
06/08/2011	CN201859737U Ultrathin filter applied to LED (light-emitting diode) and provided with casing outside magnetic ring
06/08/2011	CN201859736U Elliptical magnetic ring filter applied to LEDs
06/08/2011	CN201859735U Encapsulation type inductor element
06/08/2011	CN201859734U Novel low-noise dry-type iron-core electric reactor
06/08/2011	CN201859733U Harmonic wave filter reactor with temperature detecting mechanism
06/08/2011	CN201859165U Protected inverted metering box
06/08/2011	CN1883018B High frequency thin film electrical circuit element
06/08/2011	CN1816978B Device for absorbing noise
06/08/2011	CN102087916A Fully insulated pluggable voltage transformer for gas insulation switch cabinet
06/08/2011	CN102087913A Explosion-proof dry type transformer
06/08/2011	CN102087912A Laminated differential inductor with top layer metal and second layer metal of equal thickness
06/08/2011	CN102087911A Unequal-width on-chip stacked inductor with metals of unequal thicknesses
06/08/2011	CN102087910A Double-layer inductor connected in parallel by using multiple layers of metal
06/08/2011	CN102087909A Multi-path laminated inductor with inner path and outer path current compensation function
06/08/2011	CN102087908A Stack type differential inductor
06/08/2011	CN102087907A Laminated inductor for enhancing mutual inductance by using metal alignment
06/08/2011	CN102087901A Compact iron core structure comprising magnetic bridges
06/08/2011	CN102087535A Arc voltage automatic control system
06/08/2011	CN101552116B Magnetic circuit-divided transformer
06/08/2011	CN101364471B Working transformer of hand-hold medium high frequency induction heating equipment and manufacturing method
06/08/2011	CN101345121B Inductance element
06/08/2011	CN101320622B Universal inductor of electric ballast
06/08/2011	CN101071677B Thin film device
06/07/2011	US7956715 Thin film structures with negative inductance and methods for fabricating inductors comprising the same

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