Patents for H01F 27 - Details of transformers or inductances, in general (43,362)
02/2008
02/05/2008US7327207 Lamination type electronic component
01/2008
01/31/2008WO2008014392A2 Circuit module
01/31/2008WO2008013600A2 Disc wound transformer and its manufacturing method
01/31/2008WO2008013073A1 Noise filter array
01/31/2008WO2008013071A1 Noise filter array
01/31/2008WO2007141489A3 Magnetic core of an electric machine having anisotropic material embedded in isotropic material
01/31/2008US20080024263 Inductor
01/31/2008US20080024262 Transformer with insulating structure
01/31/2008US20080024261 High Voltage Transformer
01/31/2008US20080024260 Anti-interference transformer
01/31/2008US20080024259 Extended E Matrix Integrated Magnetics (MIM) Core
01/31/2008US20080024258 Ignition coil having plug cap
01/31/2008US20080024257 Ignition coil
01/31/2008US20080024256 Disc wound transformer with improved cooling and impulse voltage distribution
01/31/2008US20080024250 Coil block and electronic device using the same
01/31/2008US20080024241 High-Frequency Coupler, Rf Guide, and Antenna
01/31/2008DE19917861B4 Laminierte LC-Komponente A laminated LC component
01/31/2008DE102006034049A1 Spule, Ansteuerung, Kontaktierung und Verfahren Coil, control, contacting and methods
01/31/2008DE102006033174A1 Spulenanordnung mit einem Spulenträger eines elektromagnetischen Antriebs Coil assembly with a bobbin of an electromagnetic drive
01/31/2008DE102005041131B4 Übertrager Transformer
01/31/2008CA2659151A1 Disc wound transformer with improved cooling and impulse voltage distribution
01/30/2008EP1883082A1 Magnetic element
01/30/2008CN201015189Y Inductance parallel impedance device
01/30/2008CN201015098Y Vacuum type voltage mutual inductor
01/30/2008CN201015097Y Transformer high-voltage coil for mining
01/30/2008CN201015096Y Magnetic ring core for coil winding
01/30/2008CN201015031Y Active clamping circuit for limiting peak voltage
01/30/2008CN201013108Y Inner-inlaid type distribution transformer theft-proof lock
01/30/2008CN101116158A Insulation element and toroidal core throttle
01/30/2008CN101116157A Electronic component
01/30/2008CN101114541A Power source converter and transformer
01/30/2008CN101114540A Coil block and electronic device using the same
01/30/2008CN100365738C Medium voltage winding cable for electric generator, motor and transformer
01/29/2008CA2360317C High-voltage transformer
01/24/2008WO2008010329A1 Coil component
01/24/2008WO2008009351A1 Inductance component and method for the production thereof
01/24/2008WO2008009350A1 Coplanar mounting
01/24/2008WO2008009195A1 Signal compensation method for passive signal isolators
01/24/2008US20080018425 Transforming device of power source and transformer thereof
01/24/2008US20080018390 Adjustable-inductance filter, tape distribution substrate comprising the filter, and display panel assembly comprising the tape distribution substrate
01/24/2008US20080018328 Inductive position sensor
01/24/2008DE202006013658U1 Transformator mit Steckblechwicklung Transformer winding sheet with plug
01/24/2008DE102006034258A1 Coil arrangement for electrical or electronic component, has housing comprising upper and lower parts, and magnetically conducting adhesive layer arranged between parts, where adhesive layer is provided with grooving having large depth
01/23/2008EP1880398A1 Electronic component and method for fixing the same
01/23/2008EP1880397A1 Winding arrangement for planar transformer and inductor
01/23/2008EP1342252B1 Multi-layer and user-configurable micro-printed circuit board
01/23/2008CN201011632Y Transformer with heat protecting equipment
01/23/2008CN201011631Y Connecting terminal box of transformer telescoping current mutual inductor
01/23/2008CN201011630Y Imbedded transformer housing body structure
01/23/2008CN201011629Y Multilevel compensating oil conservator
01/23/2008CN201011628Y Amorphous alloy combined transformer
01/23/2008CN101110294A Load tap-changing dry-type transformer
01/23/2008CN101110293A Micro power converter and method of manufacturing same
01/23/2008CN101110292A Filter element and manufacturing method thereof
01/23/2008CN101108450A Solder of soldering aluminium wire and transformeror reactor using the same
01/23/2008CN100364020C Insulating packaging structure for transformer and packaging method thereof
01/22/2008US7320936 Plating of multi-layer structures
01/22/2008US7320817 Holding structure and a molding with the same
01/22/2008US7320626 Transformer stud connector with improved conductivity using a special thread profile
01/17/2008WO2008008538A2 Self-leaded surface mount inductors and methods
01/17/2008WO2008008382A2 Devices and methods for redistributing magnetic flux density
01/17/2008WO2008007513A1 Transformer for vehicles
01/17/2008WO2008007491A1 Laminated electronic component and laminated array electronic component
01/17/2008US20080012680 Devices and methods for redistributing magnetic flux density
01/17/2008US20080012677 Circuit breaker-like apparatus with combination current transformer
01/17/2008US20080012675 Inductive Component For High Currents And Method For The Production Thereof
01/17/2008US20080012674 Magnetic device
01/17/2008US20080010813 Method of making a transformer having a stacked core with a cruciform leg
01/17/2008DE102006031214A1 Container sealing method for e.g. transformer, involves forming V-shaped groove in outer periphery of flange sealant, where groove is filled with oil-compatible, pasty gel, and metal band with corrugations at center over groove with gel
01/16/2008EP1879200A1 Methods and apparatus for flux dispersal in link inductor
01/16/2008EP1878910A2 Ignition coil for use in engine
01/16/2008EP1878029A1 Barrier system for the line leadthrough in an electric installation
01/16/2008CN201008093Y Voltage mutual inductor ferromagnetic resonance canceling device
01/16/2008CN201007942Y Iron core air drain of flame-proof transformer
01/16/2008CN201007941Y Amorphous alloy iron core whole hermetically-sealed transformer
01/16/2008CN201007940Y Device structure of amorphous alloy grounding transformer
01/16/2008CN201007939Y Anti-explosion exterior oil type externally hung oil conservator
01/16/2008CN201007938Y Internal convex type metal ripple sealing oil conservator
01/16/2008CN201007937Y Transformer iron core cushion block
01/16/2008CN201007936Y Small inductor
01/16/2008CN201007935Y Amorphous alloy non-closed core pole dry type reactor
01/16/2008CN201007934Y Amorphous alloy iron core dry type reactor
01/16/2008CN101107684A Highly heat-resistant static device for electric power
01/16/2008CN101107681A Soft magnetic material and dust core
01/16/2008CN101106015A Dry-type transformer grounding screen production method
01/16/2008CN101106014A Magnetic elements
01/16/2008CN101106013A Dry testing transformer
01/16/2008CN101106012A Inverter transformer and discharge tube drive circuit using the same
01/16/2008CN101106011A High voltage transformer
01/16/2008CN101106010A Dry-type transformer case bottom net and its installation method
01/15/2008US7318270 Method for producing a full wave bridge rectifier suitable for low-voltage, high-current operation
01/10/2008WO2008005993A1 Transformer and associated method of making using liquid crystal polymer (lcp) material
01/10/2008WO2008004526A1 Insulated electric wire
01/10/2008WO2008004107A2 Power reactor for energy transfer
01/10/2008WO2008003825A1 Coil and method for interconnecting planar windings
01/10/2008US20080007385 Methods and apparatus for flux dispersal in link inductor
01/10/2008US20080007384 Variable Inductor
01/10/2008US20080007381 Method and apparatus for substantially reducing electrical earth displacement current flow generated by wound components
01/10/2008US20080007380 Transformer and associated method of making using liquid crystal polymer (lcp) material
01/10/2008US20080007379 Ignition coil and ignition coil system having the same