Patents
Patents for H01F 41 - Apparatus or processes specially adapted for manufacturing or assembling the devices covered by this subclass (27,155)
02/2011
02/16/2011CN101978441A Permanent magnet and method for manufacturing the same
02/16/2011CN101976606A Transformer Core Assembly Apparatus
02/16/2011CN101976605A Transformer
02/16/2011CN101615485B Full seal processing method of transformer oil and device thereof
02/16/2011CN101499350B Superconducting magnet framework
02/16/2011CN101325126B Composite slice type inductive element and preparation method thereof
02/16/2011CN101303933B Coil transposition wire-curved tool and use method
02/15/2011US7887911 Electromagnetic noise suppressor, article with electromagnetic noise suppressing function and their manufacturing methods
02/10/2011WO2011016883A1 High current magnetic component and methods of manufacture
02/10/2011WO2011015491A1 Current compensated inductor and method for producing a current compensated inductor
02/10/2011US20110032638 Perpendicular magnetic recording medium, manufacturing process of the same, and magnetic recording/reproducing apparatus using the same
02/10/2011US20110032069 Method for producing a transformer core and a transformer core
02/10/2011US20110032064 Method for production of a winding block for a coil of a transformer and winding block produced in this way
02/10/2011US20110032063 Modular Space Transformer For Fine Pitch Vertical Probing Applications
02/10/2011US20110031839 System and Method for Energy Generation
02/10/2011DE102009036396A1 Stromkompensierte Drossel und Verfahren zur Herstellung einer stromkompensierten Drossel Current-compensated choke and method for producing a current-compensated choke
02/10/2011DE102009016042B4 Voice-Coil-Actuator und Verfahren zum Herstellen desselben Voice Coil Actuator and method for manufacturing the same
02/10/2011CA2770152A1 High current magnetic component and methods of manufacture
02/09/2011EP2281295A1 Wiring assembly and methods for constructing conductor assemblies
02/09/2011EP2281294A1 High-voltage measuring transducer with flexible insulation
02/09/2011CN201741575U Winding transposition structure of high-voltage large-capacity transformer coil
02/09/2011CN201741574U Anti-jumper device
02/09/2011CN201741573U Guiding pulling rod used for space between dry-type air-core reactor coil encapsulation
02/09/2011CN201741572U Single-axis servo control variable winding machine
02/09/2011CN201741571U Air-immersed transformer cast coil ejector
02/09/2011CN201741570U Cast resin transformer coil mold
02/09/2011CN201741569U Oil pressure die withdrawing device of dry type transformer cast coil
02/09/2011CN201741568U Operating console for mounting of rotary transformer
02/09/2011CN201741553U Insulating cover for insulation protection of winding conducting wire and component for insulation protection of winding
02/09/2011CN201741538U Amorphous alloy power transformer
02/09/2011CN201741536U Tractive transformer core assembly structure
02/09/2011CN201741526U Mobile transformer foundation
02/09/2011CN101971254A Process for producing magnetic recording medium and magnetic recording and reproducing apparatus
02/09/2011CN101970718A Method for producing a grain-oriented magnetic strip
02/09/2011CN101970588A Process of coating electrical steel
02/09/2011CN101970213A Method for connecting two joining partners
02/09/2011CN101968999A Coil structure made by winding transposition wires
02/09/2011CN101968998A Novel tool for repairing transposition lead
02/09/2011CN101968997A Method for manufacturing large-size superconducting magnet laminated iron core
02/09/2011CN101968991A Single screw type non-equidistant transposition winding
02/09/2011CN101968983A High-impedance broadband soft magnetic ferrite material, magnet ring and preparation process thereof
02/03/2011WO2011014001A2 Y-type hexagonal ferrite, fabrication method thereof, and antenna apparatus using the same
02/03/2011WO2011013437A1 Laminated coil component
02/03/2011US20110025446 Apparatus and method for effecting inductive coupling among a plurality of electrical elements
02/02/2011CN201732697U Coating transitional device for producing multi-layered ceramic elements by curtain coating method
02/02/2011CN201732684U Plastic-coated wire coil shaft generating no scrap iron
02/02/2011CN201732683U Drum-type winding former for large tonnage coils
02/02/2011CN201732682U Turnover frame of transformer coil horizontal winding mold
02/02/2011CN201732681U Winding tool of coil system of induction instrument
02/02/2011CN201732680U Full-automatic double-head air-core coil winding machine
02/02/2011CN201732679U Hollow coil automatic winding device
02/02/2011CN201732678U In-place rotating wire unwinding vehicle
02/02/2011CN201732677U Upright pouring die
02/02/2011CN201732676U Paperboard cylinder bisectrix drawing device for paperboard cylinder of transformer coil
02/02/2011CN201732675U Box edge welding anti-deformation tooling
02/02/2011CN201732654U Permanent-magnet bias magnetic element
02/02/2011CN201732647U Modified Halbach array permanent magnet device
02/02/2011CN201732646U Magnet with single-sided magnetism
02/02/2011CN201728275U Tank rim hole punching tool of transformer oil tank
02/02/2011CN101964252A Transformer coil split-phase assembly frame
02/02/2011CN101964251A Transformer coil drying and oil spraying device and process
02/02/2011CN101964248A Transformer
02/02/2011CN101964243A Transformer coil and casting method thereof
02/02/2011CN101964237A Inductor package construction as well as manufacturing method and manufacturing equipment thereof
02/02/2011CN101964236A Manufacturing method of multipolar magnet ring
02/02/2011CN101964235A Manufacturing method of tiny air-core coil
02/02/2011CN101499371B Oil-immersed power transformer
02/02/2011CN101476055B Preparation of fully dense massive anisotropic nanocrystalline SmCo5 magnet
02/01/2011US7880208 Magnetic materials having superparamagnetic particles
01/2011
01/27/2011WO2011010561A1 Dust core and method for producing same
01/27/2011US20110018674 Transformer, and apparatus and method for manufacturing a transformer iron core
01/27/2011US20110018672 Integrated High Frequency BALUN and Inductors
01/27/2011US20110018668 Variable Inductor with Non-Magnetic Core and Method of Manufacture Therefor
01/26/2011EP1840909B1 Bobbin-less coil and method of manufacturing the same
01/26/2011CN201725680U Elliptical coil shaping device
01/26/2011CN201725673U Foil wound coil for transformer
01/26/2011CN201725670U Transformer iron core
01/26/2011CN201725668U Magnetic core for low-power devices
01/26/2011CN201725667U E-shaped magnetic core
01/26/2011CN201725666U Round magnetic core
01/26/2011CN201725665U Magnetic core
01/26/2011CN201725664U Magnetic core
01/26/2011CN201725663U IB type combined magnetic core
01/26/2011CN201725662U Novel three-phase transformer core
01/26/2011CN201725661U Reactor core with ferro-silicon aluminum as air gap
01/26/2011CN201725648U Inductive component
01/26/2011CN201720786U Magnetic steel assembling clamp for belt type magnetic separator
01/26/2011CN201720433U Hopper used for extruding magnetic strips
01/26/2011CN101958192A Manufacture method of magnetic core and inductor manufactured by using magnetic core
01/26/2011CN101958181A Manufacturing method of aluminum foil transformer
01/26/2011CN101958179A Method for mechanically binding and manually binding big transformer iron core
01/26/2011CN101958173A Method of manufacturing a solenoidal magnet and its support structure
01/26/2011CN101958171A Method for preparing corrosion-resistant sintered neodymium iron boron (NdFeB) magnet
01/26/2011CN101552064B Method for preparing hollow magnetic ball
01/26/2011CN101395284B Process for producing grain-oriented magnetic steel sheet with excellent magnetic property
01/26/2011CN101359716B Co(x)C(1-x)/Co/Si multilayered structure granule film material having room temperature low field large magnetic resistance effect
01/25/2011US7875371 Perpendicular magnetic recording medium, manufacturing process of the same, and magnetic recording/reproducing apparatus using the same
01/20/2011WO2011007758A1 Process for production of r-t-b based sintered magnets and r-t-b based sintered magnets
01/20/2011WO2011006845A1 Conductor handling tool and a method of applying an electrically insulating material
01/20/2011US20110014996 Higher performance golf club and attachment for golf club, golf ball, athletic shoes, and athletic shin guards using shear-thickening fluids