Patents for H01F 3 - Cores, yokes or armatures (3,764)
08/2013
08/15/2013US20130207762 Current-compensated inductor with increased leakage inductance
08/15/2013US20130207756 Magnetic actuator
08/14/2013DE102012214371A1 An einem Fahrzeug angeordnete Umwandlungsvorrichtung für elektrische Leistung Arranged on a vehicle electric power conversion device
08/14/2013CN103247419A Inductive element and manufacturing method thereof
08/08/2013WO2013116189A1 Surface modified magnetic material
08/07/2013EP2624261A1 Multi-inductor usable with slim flat image display apparatus
08/07/2013EP2624260A1 Forward converter with magnetic component
08/07/2013CN103236339A High impedance shell type transformer
08/06/2013US8502629 Electromagnetic contactor with guide ring
08/01/2013WO2013083949A3 A coupler for use in a power distribution system
08/01/2013DE102011050228B4 Halbleiter-Package und Verfahren zur Herstellung eines Halbleiter-Packages mit Induktionsspule The semiconductor package and method for manufacturing a semiconductor package with inductor
07/2013
07/31/2013EP2620956A1 Auto-transformer rectifier unit core
07/31/2013CN203103111U Assembling structure of annular magnet and iron core
07/31/2013CN203103076U Main pole iron core
07/31/2013CN103227045A Electronic current transformer
07/25/2013WO2013106994A1 Open type stereoscopic triangle amorphous alloy reel iron core
07/25/2013US20130189490 Grain oriented electrical steel sheet
07/24/2013EP2617120A1 Wireless energy distribution system
07/24/2013CN103219141A Alternating current inductor with controllable inductance value
07/24/2013CN103219140A Current transformer
07/24/2013CN103219134A Alternating-current electric reactor iron core for railway vehicle
07/23/2013US8493166 Electromagnetic actuating apparatus
07/18/2013US20130181804 Iron-based soft magnetic powder and production method thereof
07/18/2013DE112011101942T5 Integrierte magnetische Vorrichtung für ein dreiphasiges Frontend mit niedriger Oberwelligkeit Integrated magnetic device for a three-phase front-end with low ripple
07/17/2013EP2614510A1 Current-compensated inductor with increased leakage inductance
07/17/2013CN203067099U Soft iron embedded-type powder metallurgy iron core
07/11/2013US20130176094 Antenna assembly and communication device having same
07/11/2013US20130175664 Power Management Module and Method of Manufacture
07/10/2013CN203055608U Ferrite magnetic core
07/10/2013CN203055587U EE type magnetic core
07/10/2013CN103198918A Transformer without air gaps and method for manufacturing transformer
07/10/2013CN101836270B High power inductors using a magnetic bias
07/04/2013WO2013101294A1 Combined function toroidal magnet
07/03/2013CN102003474B Electromagnetic coupling device
07/02/2013US8474129 Method for producing lamination packs
07/01/2013DE202013004706U1 Magnetisch gesteuerte Drosselspule Magnetically controlled inductor
06/2013
06/26/2013EP2606493A1 Choke for inductive component and method for manufacturing the choke
06/26/2013CN203027515U Magnet yoke with cooling device
06/26/2013CN203026346U Dual-roll amorphous magnet ring winding machine
06/26/2013CN203026307U Variable inductance value inductance iron core
06/25/2013US8471407 Spring-powered emergency electrical supply
06/25/2013US8469334 Solenoid actuator
06/19/2013EP2603920A1 Coil arrangement, in particular an alternating-current transformer, use and arrangement for energy transmission without contact
06/19/2013EP2508769B1 Magnetic axial bearing device with increased iron filling
06/19/2013CN103165256A Soft-magnetic alloy powder, compressed powder, powder-compressing magnetic core and magnetic element
06/19/2013CN102097200B Core column component of winding type pasted electronic element and manufacturing method thereof
06/19/2013CN101901963B Antenna unit
06/13/2013WO2013083949A2 A coupler for use in a power distribution system
06/13/2013US20130147596 Reactor Device
06/13/2013US20130147594 Transformer Structure Having Double-axis Iron Core
06/13/2013US20130147588 Transformer having a stacked core
06/13/2013US20130147584 Electromagnetic actuator
06/13/2013US20130146453 Interchangeable magnet pack
06/12/2013EP2601659A1 Solenoid valve with a two-part core
06/12/2013EP2601658A1 A core
06/12/2013CN103155056A A core
06/12/2013CN103155055A Choke for inductive component and method for manufacturing the choke
06/06/2013US20130141204 Vertical transformer
06/06/2013US20130141202 Core
06/05/2013EP2599095A1 Magnetic actuator
06/05/2013CN101901958B Receiving device
05/2013
05/30/2013WO2012134859A3 Power converter using soft composite magnetic structure
05/30/2013US20130135072 Reactor and manufacturing method for reactor
05/29/2013CN202957095U Split magnetic yoke of electromagnet
05/29/2013CN202957094U Magnetic core with multi-strand lead wire
05/28/2013US8451080 Magnetic field focusing for actuator applications
05/28/2013US8450830 Forming a ferromagnetic alloy core for high frequency micro fabricated inductors and transformers
05/22/2013CN102360677B Receiver steel magnet
05/21/2013CA2712164C Conduit sensor device with magnetic shunt and process for modifying a magnetic field
05/16/2013WO2013044233A3 Systems and methods for making radially anisotropic thin-film magnetic torroidal cores, and radially anisotropic cores having radial anisotropy, and inductors having radially aniosotropic cores
05/16/2013US20130120098 Inductor
05/14/2013CA2639182C Method and apparatus for mounting a circuit board to a transformer
05/09/2013US20130113596 Method For Making Magnetic Components With N-Phase Coupling, And Related Inductor Structures
05/09/2013US20130113585 Magnetic component and method for manufacturing magnetic component
05/09/2013US20130112904 Solenoid valve with a two-part core
05/08/2013EP2589054A2 Improvements in planar transformers
05/08/2013CN101707121B Transformer with split primary winding
05/07/2013US8436704 Protected powder metal stator core and solenoid actuator using same
05/02/2013WO2013061220A1 Inductive component and use
05/02/2013WO2013060649A1 Electronic component for guiding a magnetic field
05/02/2013US20130106561 Amorphous alloy stereo wound-core
05/01/2013CN103075424A Combined radial electromagnetic bearing iron core
04/2013
04/30/2013US8432242 Soft latch bidirectional quiet solenoid
04/25/2013WO2013056879A1 Apparatus for inductively transmitting electrical energy
04/25/2013DE102011116861A1 Elektronisches Bauelement zur Führung eines Magnetfeldes Electronic device for guiding a magnetic field
04/24/2013EP2584569A1 Magnetic components and methods of manufacturing the same
04/24/2013EP2472531B1 Inductor core
04/24/2013CN202905386U Magnetic core of anti-direct current (DC) current transformer
04/24/2013CN202905358U Electromagnet with contact protrusions
04/24/2013CN202905357U Electromagnet with regulating spring
04/24/2013CN103065772A Transformer iron core structure and transformer
04/24/2013CN103065755A Manufacturing technique method of high-dynamic solenoid valve armature
04/24/2013CN102262951B Soft magnetic core rod for low frequency range and manufacturing method thereof
04/23/2013US8427272 Method of reducing audible noise in magnetic cores and magnetic cores having reduced audible noise
04/23/2013US8427264 Article made of an injected material with a built-in magnet and the manufacturing method
04/23/2013US8427263 Proportional magnet for a hydraulic directional control valve and method for the production thereof
04/18/2013US20130093547 Electro-mechanical device and associated method of assembly
04/17/2013CN202887937U Iron core air flue with good heat-dissipating capacity
04/17/2013CN202887926U Magnetic element
04/17/2013CN202887925U Magnetic core and chip inductor
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