H01F 41 - Apparatus or processes specially adapted for manufacturing or assembling the devices covered by this subclass

Patents for H01F 41 - Apparatus or processes specially adapted for manufacturing or assembling the devices covered by this subclass (27,155)
04/2011
04/06/2011	CN102005296A Sintering method of soft magnetic ferrite magnetic core
04/06/2011	CN102005295A Grinding process of soft ferrite magnetic core
04/06/2011	CN102005291A Mutual inductor in current transformer
04/06/2011	CN102005286A Processing method of transformer framework
04/06/2011	CN102005278A Miniature bonding permanent magnet and production method thereof
04/06/2011	CN102005277A Stress-field-oriented anisotropic flexible bonded neodymium-iron-boron magnet and preparation method thereof
04/06/2011	CN102001856A Method for recycling waste soft magnetic ferrite magnetic core
04/06/2011	CN101640101B Inductive apparatus
04/06/2011	CN101599347B Method for producing multi-layer planar transformer
04/06/2011	CN101575664B Process for heat treatment of amorphous transformer core
04/06/2011	CN101552136B Magnetic damping tension precision adjustment device
04/06/2011	CN101552104B Environment-friendly and energy-saving type transposed conductor oiling system
04/06/2011	CN101552087B Device and method for removing burr of molded neodymium iron boron product
04/06/2011	CN101542604B Method for manufacturing magnetic recording medium and magnetic recording and reproducing apparatus
04/06/2011	CN101477868B Iron based nanocrystalline magnet core for large power inverter power source and production method
04/06/2011	CN101286416B Air pressure type wire-winding tension device
04/06/2011	CN101246772B Method for manufacturing corrosion-resistant Nd-Fe-B permanent-magnetic material
04/06/2011	CN101221849B Magnetic multilayer film with geometrical shape and preparation method and application thereof
04/06/2011	CN101211688B Coil and its assembling method
03/2011
03/31/2011	US20110074532 Low Cost Charger Transformer
03/31/2011	US20110072643 Transformer Core Assembly Apparatus
03/31/2011	DE102009043462A1 Magnetischer Streifen, Sensor aufweisend einen magnetischen Streifen und Verfahren zur Herstellung eines magnetischen Streifens Magnetic stripe, comprising a magnetic sensor strips and methods of making a magnetic strip
03/31/2011	DE102009041626A1 Magnetencoder Magnetic Encoder
03/30/2011	EP2302647A1 A coil-buried inductor and a method for manufacturing the same
03/30/2011	EP2302646A1 R-t-cu-mn-b type sintered magnet
03/30/2011	EP2301051A1 Process for the production of macroscopic nanostructured permanent magnets with high density of magnetic energy and corresponding magnets
03/30/2011	EP2301050A1 Winding method, winding apparatus, and stator
03/30/2011	CN201780867U Transverse sliding mechanism of lead frame
03/30/2011	CN201780866U 90-degree bending spanner for lead wire of coil
03/30/2011	CN201780865U Copper foil tension control system of foil winding machine
03/30/2011	CN201780858U Fixing device for stator of rotary transformer
03/30/2011	CN201780854U Compression device of detachable pin of dry-type transformer
03/30/2011	CN201780852U High-voltage coil structure of dry transformer
03/30/2011	CN201780848U Building block type iron core of reactor
03/30/2011	CN101999202A Wire winding machine
03/30/2011	CN101996988A Electronic device and manufacturing method thereof
03/30/2011	CN101996764A Adjustable transformer core assembly table
03/30/2011	CN101996759A Combined ultra-thin transformer applied to LED (Light Emitting Diode)
03/30/2011	CN101996757A Transformer with single-phase toroidal coil and toroidal cores
03/30/2011	CN101996744A H-shaped iron core transformer
03/30/2011	CN101996743A Multi-level amorphous alloy transformer core
03/30/2011	CN101996742A Surface-mounted transformer magnetic core for liquid crystal display
03/30/2011	CN101996741A Transformer CI magnetic core for multi-specification liquid crystal display
03/30/2011	CN101996740A Soft ferrite magnetic core for ballast
03/30/2011	CN101996739A Mounting and fixing structure for oil immersed transformer
03/30/2011	CN101996737A Radio frequency impedance network and making method thereof
03/30/2011	CN101996731A Three-dimensional magnetic field generator as well as manufacturing method thereof and mattress and pillow manufactured by using three-dimensional magnetic field generator
03/30/2011	CN101996730A Magnet applied to textile as well as knitting fabric and home textile article produced by using same
03/30/2011	CN101996729A Terminal structure of coil product and manufacturing method thereof
03/30/2011	CN101996723A Composite soft magnetic powder core and preparation method thereof
03/30/2011	CN101996721A Method for improving coercive force of sintered neodymium ferrum boron (NdFeB)
03/30/2011	CN101996719A Preparing method of heterogenic rubber magnetic powder
03/30/2011	CN101992412A Special purpose grinder for processing magnetic material clearances
03/30/2011	CN101620928B Preparation method of alloy thin strip magnet of Sm(Co,Cu,Fe,Zr)-z type
03/30/2011	CN101620915B Vertical magnetism anisotropic film
03/30/2011	CN101593621B Method for designing fully-automatic computer numerical control press machine
03/30/2011	CN101345126B Current transformer for power supply and method for manufacturing the same
03/30/2011	CN101320611B Soft magnetic phase intensified biphase composite heat distortion magnet and preparation method thereof
03/30/2011	CN101299901B Irradiation accelerator gathering magnetic iron and method for preparing the same
03/30/2011	CN101226814B Single stone structure inductance
03/30/2011	CN101103422B Process for producing radially anisotropic magnet
03/30/2011	CN101076870B Nd-fe-b magnet with modified grain boundary and process for producing the same
03/29/2011	US7915991 Fractional turns transformers with ferrite polymer core
03/29/2011	US7915990 Wiring assembly and method for positioning conductor in a channel having a flat surface portion
03/29/2011	US7914654 Method and apparatus for depositing a magnetoresistive multilayer film
03/29/2011	CA2449832C Printed bias magnet for electronic article surveillance marker
03/24/2011	WO2011033496A1 Micro coil apparatus and manufacturing methods therefor
03/24/2011	WO2011032931A1 Ferromagnetic powder composition and method for its production
03/24/2011	US20110068886 Coil and Method for Producing a Coil
03/24/2011	US20110067947 Magnestostrictive torque sensor and manufacturing method thereof, and electric power steering system
03/24/2011	CA2773441A1 Ferromagnetic powder composition and method for its production
03/23/2011	EP2299456A1 Integrated magnetic component
03/23/2011	EP2299455A2 Corrosion-resistant magnet and method for producing the same
03/23/2011	CN201773698U Copper foil tape sticking structure
03/23/2011	CN201773697U Coil unreeling frame
03/23/2011	CN201773696U Transformer core-lamination stack mold
03/23/2011	CN201773695U Pin adjusting equipment of transformer
03/23/2011	CN201773694U Transformer terminal box mounting platform
03/23/2011	CN201773675U Novel sintered porcelain insulating coil for dry-type transformer
03/23/2011	CN201773674U Porcelain-insulating dry-type transformer coil with porcelain drum
03/23/2011	CN201773673U Simple step lapped iron core
03/23/2011	CN201773672U Self-excitation conversion type soft switching main transformer
03/23/2011	CN201773669U Fixed structure of transformer oil guide joint tube and iron core
03/23/2011	CN201773309U Track operation control device
03/23/2011	CN201768913U Forming die of a metal powder annular magnetic core product
03/23/2011	CN101989514A Method for manufacturing relays and inducers by using ferro magnetic materials and paramagnetic materials
03/23/2011	CN101989492A Method for manufacturing transformer with ferro magnetic material and paramagnetic material
03/23/2011	CN101989489A Coil structure in transformer
03/23/2011	CN101989488A Structure between high-tension coil and low-tension coil in transformer
03/23/2011	CN101989486A Case cover forming device and method
03/23/2011	CN101989485A Inductor
03/23/2011	CN101989483A Magnetic component
03/23/2011	CN101989481A Magnetic combination
03/23/2011	CN101989480A Rogowski coil
03/23/2011	CN101989478A Application of ferro-magnetic material and paramagnetic material in manufacturing of electrical equipment
03/23/2011	CN101499368B Clamping device and method for iron yoke on transformer
03/23/2011	CN101409134B Alloy film capable of improving exchange bias field size and enhancing exchange bias stability, as well as preparation method thereof
03/23/2011	CN101409123B Soft magnetic ferrite inductor manufacturing technology
03/23/2011	CN101320608B Preparation method of complex orientation magnet
03/23/2011	CN101211691B Multiheaded full-automatic wire winder

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