H01F 27 - Details of transformers or inductances, in general

Patents for H01F 27 - Details of transformers or inductances, in general (43,362)
10/2011
10/19/2011	CN101930828B Shock-proof transformer and integration system of reactor
10/19/2011	CN101640113B Transformer, bobbin bracket and backlight module using the transformer
10/19/2011	CN101346782B Winding method and coil unit
10/18/2011	US8040212 Low profile inductors for high density circuit boards
10/18/2011	US8040211 Coil unit of electromagnetic contactor and assembling method thereof
10/18/2011	US8040103 Battery charging apparatus with planar inductive charging platform
10/18/2011	US8039995 Controlling inductive power transfer systems
10/18/2011	US8039530 High thermal conductivity materials with grafted surface functional groups
10/13/2011	WO2011126994A1 Open wound transformer with disc windings
10/13/2011	WO2011126991A1 Outdoor dry-type transformer
10/13/2011	WO2011126120A1 Coated metal powder, dust core and method for producing same
10/13/2011	WO2011126119A1 Powder magnetic core and process for production thereof
10/13/2011	WO2011124835A1 Insert for a transformer coil, coil comprising such an insert, active portion and transformer comprising such an active portion
10/13/2011	WO2011124761A2 Arrangement and method for reducing capacitive current
10/13/2011	US20110248814 Shielded-type inductor
10/13/2011	US20110248810 Wire-wound coil
10/13/2011	US20110248808 Outdoor dry-type transformer
10/13/2011	US20110248573 Wireless power transmission system
10/13/2011	DE102010014281A1 Inductive electronic module useful in current divider device, comprises a core element having an inner limb and two lateral limbs, where the core element is provided with windings for forming a transformer
10/12/2011	EP2374140A1 Electrical machine with improved lightning impulse withstand
10/12/2011	EP1678730B1 Gas remover apparatus and method
10/12/2011	CN202008923U Tie rod elevating seat used in sleeve current transformer
10/12/2011	CN202008921U Multi-transformer energy storage device for single-stage flyback switch power source
10/12/2011	CN202008920U Water-cooled secondary solenoid of toroidal transformer
10/12/2011	CN202008919U Zigzag transformer for low-voltage distribution network
10/12/2011	CN202008918U Reinforced type switch support structure
10/12/2011	CN202008917U Clamping board device for high-voltage branching wires of on-load variable transformers
10/12/2011	CN202008916U Zero potential protection type oil immersed transformer
10/12/2011	CN202008915U Supporting strip structure among paper tubes for ultrahigh-voltage converter transformer valve outgoing line
10/12/2011	CN202008914U Integral type winding interlayer padding board structure for ultrahigh-voltage converter transformers
10/12/2011	CN202008913U Material-saving type amorphous alloy transformer
10/12/2011	CN202008912U Transformer
10/12/2011	CN202008911U Novel completely continuous type transformer coil
10/12/2011	CN202008910U Interleaved and continuous structure of 220kV-level coil
10/12/2011	CN202008909U Bicontinuous coil structure with self-adhered transposed conductor
10/12/2011	CN202008908U Cable connection structure of high-voltage (220kv-level and more than 220kv-level) sleeve
10/12/2011	CN202008907U Amorphous alloy dry-type transformer coil
10/12/2011	CN202008906U Energy-saving rectifier transformer with out-of-phase anti-parallel connection and in-line type line output
10/12/2011	CN202008905U Elastic tensioning type saturable reactor
10/12/2011	CN202008904U Movable middle-yoke conjugate type rectifying transformer
10/12/2011	CN202008903U Novel draw strap structure
10/12/2011	CN202008902U Three-phase three-column amorphous alloy dry-type transformer iron core
10/12/2011	CN202008901U Transformer structure adopting double rubber strip for sealing
10/12/2011	CN202008900U Oblique type oil way radiator for locomotive partition plates
10/12/2011	CN202008899U Air-duct clapboard of transformer
10/12/2011	CN202008898U Novel transformer positioning structure
10/12/2011	CN202008897U Flameproof transformer
10/12/2011	CN202008896U Stayed fixing structure for large-size diffuser sheet of transformer
10/12/2011	CN202008895U High-voltage magnetic saturation type single-phase controllable reactor
10/12/2011	CN202008894U Cross magnetization single-phase controllable reactor
10/12/2011	CN202008439U Sampling device and oil sampling port connecting device
10/12/2011	CN202007936U Sampling down-lead device and sampling port connecting device
10/12/2011	CN102214513A Dual-voltage transformer
10/12/2011	CN102214512A Voltage transformation device
10/12/2011	CN102214511A Method for manufacturing secondary side copper plate ring of transformer and product manufactured thereby
10/12/2011	CN101556860B Circuit element with inductor connected in parallel with capacitor
10/12/2011	CN101286407B Rain and snow preventing, electricity theft preventing transformer binding clip safety cover
10/12/2011	CN101142639B Integrated circuit transformer devices for on-chip millimeter-wave applications
10/11/2011	US8035833 Facsimile communication interface unit capable of preventing data error caused by noise by using a transformer and the transformer thereof
10/11/2011	US8035472 Crossed gap ferrite cores
10/11/2011	US8035471 Power inductor with reduced DC current saturation
10/11/2011	US8035470 Protection of permanent magnets in a DC-inductor
10/11/2011	US8035469 Stationary induction apparatus fixing structure and fixing member
10/06/2011	WO2011122929A1 Device and method of improving electricity
10/06/2011	WO2011121947A1 Complex magnetic material, coil-embedded type magnetic element using the same, and manufacturing method thereof
10/06/2011	WO2011120543A1 Method and device for assembling a transformer
10/06/2011	WO2011120113A1 System and method for monitoring emanated gases in oil cooled power transformers and alike
10/06/2011	US20110242720 Magnetic core coupling in a current transformer with integrated magnetic actuator
10/06/2011	US20110242710 Integral current transformer shunt resistor
10/06/2011	US20110241816 Planar transformer and method of manufacturing the same
10/06/2011	US20110241815 Tightly coupled iron core set and winding rack
10/06/2011	US20110241814 Augmented distribution transformer and method of making same
10/06/2011	DE102010026510A1 Vibration type measuring unit for measuring e.g. viscosity of liquid, has active connection unit enabling movement of drive part in room by portion of frame structure element, and coil secured to stator at free end of drive part
10/05/2011	EP2372730A1 Circuit configuration with circuit regulator
10/05/2011	EP2372729A1 Reactor and method for manufacturing reactor
10/05/2011	EP2372728A1 Transformation device
10/05/2011	EP2372727A1 Method for predicting the probability of abnormality occurrence in oil-filled electrical apparatus
10/05/2011	CN202005050U Power supply for magnetic coupling lamp
10/05/2011	CN202004357U 24kV handcart with three voltage transformers and isolating insulators
10/05/2011	CN202004355U Underground transformer station
10/05/2011	CN202004350U Combined transformer
10/05/2011	CN202004349U Closed hood shaped wind power transformer
10/05/2011	CN202004323U Shield grounding circuit for secondary circuit
10/05/2011	CN202003823U High-precision micro flux current mutual inductor
10/05/2011	CN202003821U Binding post of anti-explosion electrified current transformer
10/05/2011	CN202003820U SF6 current transformer with multi-turn primary winding
10/05/2011	CN202003819U Anti-rotation structure for primary coil of high-voltage transformer
10/05/2011	CN202003816U Inverse transformer
10/05/2011	CN202003815U Three-phase transformer
10/05/2011	CN202003814U Multi-path integrated transformer
10/05/2011	CN202003813U Novel transformer structure
10/05/2011	CN202003812U High-resistance on-load voltage-regulating isolation transformer
10/05/2011	CN202003811U Three-splitting phase-shifting rectifier transformer
10/05/2011	CN202003810U Phaseshift rectification power transformer
10/05/2011	CN202003809U Special low-voltage connector for transformer
10/05/2011	CN202003808U Phase-shifting rectifier transformer lead structure
10/05/2011	CN202003807U High-voltage wire inlet and wire outlet structure of underground transformer
10/05/2011	CN202003806U Rectangular coil structure with arc
10/05/2011	CN202003805U Epoxy resin poured type high-pressure coil of dry type transformer
10/05/2011	CN202003804U Flyback transformer and cross regulation rate circuit applied therefor

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