Patents for H01F 27 - Details of transformers or inductances, in general (43,362)
02/2010
02/10/2010CN201402707Y Insulating transformer platform
02/10/2010CN201402706Y Sheathing type high-voltage transformer
02/10/2010CN201402705Y Low-voltage cable outlet hood
02/10/2010CN201402704Y Inductance device
02/10/2010CN201402703Y Iron core-type earthing structure of big pie and core column of reactor
02/10/2010CN201402702Y Inductance assembly
02/10/2010CN201402701Y Side-installation type magnetic element
02/10/2010CN201402643Y Conductor formed through combining narrow sides of enameled flat wires
02/10/2010CN201402642Y Nomex insulating combined transposed conductor
02/10/2010CN201402641Y Enameled and paper-covered composite conductor with bondcoats applied on one side
02/10/2010CN201402640Y Multi-strand transposed conductor with multiple connected sections
02/10/2010CN201399377Y Magnetic control type tar electric-catching purifying device
02/10/2010CN101645346A Body structure of dual voltage amorphous alloy iron core oil-immersed distribution transformer
02/10/2010CN101645345A Conductive winding structure and magnetic element applying conductive winding structure
02/10/2010CN101645344A Splice type amorphous iron core of reactor
02/10/2010CN101645343A Shaping method of splice type amorphous iron cores of reactors
02/10/2010CN101645342A Inductor and molding method thereof
02/10/2010CN100589216C Coating for soft magnetic alloy core and its spraying process
02/09/2010US7659803 Transformer with fixed pins
02/09/2010US7658839 Device for purifying liquid in a liquid reservoir and a transformer provided with such a device
02/09/2010CA2232510C Device for the absorption of electrical noise
02/04/2010WO2010014444A1 A magnetic electrical device
02/04/2010WO2010013501A1 Cylindrical iron core, stationary induction apparatus and induction heat-generating roller device
02/04/2010WO2010013049A1 Multi-toroid transformer
02/04/2010US20100026445 Structure of transformer
02/04/2010US20100026444 Magnetic element
02/04/2010US20100026443 Magnetic Electrical Device
02/04/2010US20100026438 Form-less electronic device assemblies and methods of operation
02/04/2010US20100026437 Conductive winding module and magnetic element having such conductive winding module
02/04/2010US20100026436 Ignition coil, in particular for an internal combustion engine of a motor vehicle
02/04/2010US20100026435 Transformer Arrangement with a Piezoelectric Transformer
02/04/2010US20100026434 Stationary induction apparatus fixing structure and fixing member
02/04/2010US20100026368 High q transformer disposed at least partly in a non-semiconductor substrate
02/04/2010DE102009031818A1 Dynamisches Auskopplungssystem Dynamic coupling system
02/04/2010DE102008035529A1 Three-phase alternating current motor i.e. asynchronous motor, controlling device, has brackets symmetrically arranged around cores, and air gaps provided between brackets and yokes, where radial gap width is seen or removed in direction
02/04/2010CA2724149A1 A magnetic electrical device
02/03/2010EP2149932A1 Terminal plate circuit usisng pushing member
02/03/2010CN201397740Y Hollow mutual inductor for high-voltage switch
02/03/2010CN201397737Y I-type coil bar stay
02/03/2010CN201397736Y Conductive contact foot of transformer
02/03/2010CN201397735Y Transformer coil combined by longitudinal and transverse oil ducts
02/03/2010CN201397734Y Multi-split rectifier transformer
02/03/2010CN201397733Y Dry-type amorphous alloy power transformer
02/03/2010CN201397732Y Epoxide resin pouring coil with shielding layer axial outlet wire grounding structure
02/03/2010CN201397731Y Inner shield transposed conductor for transformer winding
02/03/2010CN201397730Y Network transformer for communication networks
02/03/2010CN201397729Y Network transformer applied to communication networks
02/03/2010CN201397728Y Network transformer
02/03/2010CN201397727Y Clamping structure of transformer iron core
02/03/2010CN201397726Y Oil immersed amorphous alloy double-voltage transformer
02/03/2010CN201397725Y Yoke-type transformer anti-theft device
02/03/2010CN201397724Y Cover cylinder for inductor
02/03/2010CN201397723Y Novel pulse transformer
02/03/2010CN201397722Y Power inducer
02/03/2010CN201397721Y Low peak voltage inducer
02/03/2010CN101641751A Power transformer/reactor
02/03/2010CN101640114A Extra-high voltage transformer lead shielding device
02/03/2010CN101640113A Transformer, bobbin bracket and backlight module using the transformer
02/03/2010CN101640112A Ferrite core and transformer using the same
02/03/2010CN101640111A External outlet terminal of transformer shell
02/03/2010CN101640110A Winding type electric reactor
02/03/2010CN101640109A Glass fiber tape film lapping aluminum circular transposition lead
02/03/2010CN101640108A Lightning impulse resistant dry-type transformer coil
02/03/2010CN101640107A Full bias seam iron core stepping stacking method
02/03/2010CN101640106A Wound iron-core transformer and iron core thereof
02/03/2010CN101640105A Inductor device and iron cores thereof
02/03/2010CN101640104A On-line oil filter device of on-load tap-changer
02/03/2010CN100587862C Main traverse line of high tension coil controlled by capacitance
02/02/2010US7656267 Electrical transformers and assemblies
02/02/2010US7656266 Toroidal star-shaped transformer
02/02/2010US7656265 Apparatus and method for establishing a magnetic circuit
02/02/2010US7656264 High coupling factor transformer and manufacturing method thereof
02/02/2010US7656262 Balun transformer, mounting structure of balun transformer, and electronic apparatus having built-in mounting structure
02/02/2010US7656261 Integrated magnetic device and conductive structure thereof
02/02/2010US7656260 Wire wound electronic part
02/02/2010US7655867 Conductor for liquid-cooled windings
02/02/2010US7654123 Automated manufacturing machine
01/2010
01/28/2010WO2010011098A2 Hybrid transformer with transformation and improved harmonics functions, unbalanced current, and a power supply system thereof
01/28/2010WO2010010799A1 Electronic component and method for manufacturing same
01/28/2010WO2010009688A1 Method for producing a coil from sheet metal and coil
01/28/2010US20100019876 Transient voltage and harmonic currents quashing (thq) transformers, transformer winding topology, and method of making the same
01/28/2010US20100019875 High voltage transformer employed in an inverter
01/28/2010US20100019874 Transformer With Split Primary Winding
01/28/2010US20100019858 N:m transformer and impedance matching
01/28/2010US20100019752 System and method for enabling power applications over a single communication wire pair
01/28/2010US20100019581 Method for controlling an electromagnet
01/27/2010EP2147446A1 Embedded step-up toroidal transformer
01/27/2010CN201393069Y Household electrical power saver
01/27/2010CN201393067Y High leakage-reactance transformer type arc extinction coil
01/27/2010CN201392733Y Centering guiding and retaining device of transformer amorphous iron core strip
01/27/2010CN201392730Y High-voltage SF6 current transformer
01/27/2010CN201392727Y Semi-insulating fully-enclosed voltage transformer
01/27/2010CN201392726Y Switch power high-frequency transformer for LED illuminating lamp
01/27/2010CN201392725Y Dual-power transformer
01/27/2010CN201392724Y Special intelligent self-compensating transformer for wind power plant
01/27/2010CN201392723Y Intelligent self-compensating transformer
01/27/2010CN201392722Y Resin impregnated paper capacitor-type transformer bushing
01/27/2010CN201392721Y Insulation structure of transformer
01/27/2010CN201392720Y High-frequency switch power supply transformer
01/27/2010CN201392719Y Novel three-winding power transformer