Patents
Sitemap › H01 - Basic electric elements › H01F - Magnets; Inductances; Transformers; Selection of materials for their magnetic properties › 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)
04/2014
04/24/2014US20140112818 Method for producing powder for magnet
04/24/2014US20140112044 Reactor, converter, power converter apparatus, and method for manufacturing reactor
04/24/2014US20140111297 Wound transformer core and method of manufacture
04/24/2014US20140111273 Inductor with conductive trace
04/24/2014US20140110062 Machine for manufacturing laminations for a magnetic core
04/24/2014US20140110045 Magnetic property retention
04/24/2014US20140109395 Electric coil and method of manufacture
04/24/2014US20140109394 Low profile transformer
04/24/2014DE102013111438A1 Anodisierte Spule und Verfahren zu ihrer Herstellung Anodized coil and processes for their preparation
04/23/2014EP2722856A1 Rare earth sintered magnet and making method
04/23/2014EP2721618A1 Neodymium/iron/boron-based permanent magnet
04/23/2014EP2721616A1 Insulation systems with improved resistance to partial discharge, production method for this
04/23/2014CN203562301U Limiting tool during coiling of foil windings
04/23/2014CN203562300U Skeleton boss
04/23/2014CN203562299U Long circular coil adjustable coil winding mould
04/23/2014CN203562298U Coil winding machine
04/23/2014CN203562297U Adjustable long-circle-shaped winding mold for transformer
04/23/2014CN203562296U Coil winding machine for mutual inductor
04/23/2014CN203562295U Pouring mold for dry-type transformers
04/23/2014CN203557356U Auxiliary supporting device of assembly stand
04/23/2014CN103745826A Manufacturing method of inductance coil
04/23/2014CN103745825A Inductance coil manufacturing method
04/23/2014CN103745824A On-load 18 KVA (Kilo Volt Amperes) / 24 KVA transformer high pressure head supporting strip assembling technology
04/23/2014CN103745823A Preparation method for R-Fe-B-series sintering magnet
04/23/2014CN103745822A Core column mounting and positioning method for electric reactor and special adjustable positioning device
04/23/2014CN103745821A Stress eliminating method of magnetic ring sleeved with insulating sleeve
04/23/2014CN103745820A Manufacturing method of antiaging hybrid insulating oil transformer
04/23/2014CN103745819A Electric reactor inner supporting strip resetting method
04/23/2014CN103745818A Electric reactor inner supporting strip resetting tool
04/23/2014CN103745802A High-transformation-ratio pulse transformer and manufacturing method thereof
04/23/2014CN103745801A Pulse transformer and manufacturing method thereof
04/23/2014CN103745800A Pulse transformer and manufacturing method thereof
04/23/2014CN103745798A Rare earth flexible magnetic stripe for health bedding and preparation method thereof
04/23/2014CN103745797A Anisotropic flexible magnetic stripe suitable for magnetism health
04/23/2014CN103737963A Magnetic core pressing mould
04/23/2014CN103737448A Manual chamfering device of magnetic ring
04/23/2014CN103736998A RH type magnetic core mould
04/23/2014CN103736997A RM type magnetic core mould
04/23/2014CN103736995A Method for preparing composite magnet from surface tinned magnetic powder through hot embossing
04/23/2014CN103736315A Recycling method and device of paint remover
04/23/2014CN102943158B Electromagnetic synchronously magnetic field exerting and heating double-tunnel energy-saving annealing furnace
04/23/2014CN102779639B Method for preparing multi-pole anisotropic permanent magnet ring
04/23/2014CN102171379B Sputtering apparatus and sputtering method
04/17/2014WO2014058115A1 Polymer composite and method for preparing the same
04/17/2014WO2014058067A1 Sr ferrite powder, method for manufacturing sr ferrite sintered magnet, motor, and generator
04/17/2014WO2014058016A1 Stacked coil and method of manufacturing stacked coil
04/17/2014WO2014056972A1 Magnet core, in particular for a current transformer, and method for producing same
04/17/2014WO2014056770A1 Device and method for potting coils
04/17/2014WO2014056447A1 Process for manufacturing formed body of rare earth alloy magnetic powder and process for manufacturing rare earth magnet
04/17/2014US20140105779 Rare earth sintered magnet and making method
04/17/2014US20140104288 Through substrate via inductors
04/17/2014US20140104030 Rolled-up transformer structure for a radiofrequency integrated circuit (rfic)
04/17/2014US20140104028 Planar transformers having reduced termination losses
04/17/2014US20140104024 Alloy, magnet core and method for producing a strip from an alloy
04/17/2014US20140103486 Rolled-up inductor structure for a radiofrequency integrated circuit (rfic)
04/17/2014US20140103247 Magneto-Dielectric Polymer Nanocomposites and Method of Making
04/17/2014DE102012218986A1 Rectangular coil has cylindrical support having base with straight side pieces of side lengths which are integral multiple of full transposition length of transposed conductor and rounded corners of respective radius
04/16/2014CN203554717U Heating device capable of fast melting magnetic steel
04/16/2014CN203552940U Transposition structure of 110kV transformer coil
04/16/2014CN203552939U Wire carding device for coil winding
04/16/2014CN203552938U Supporting block for wire position changing portion of coil of transformer
04/16/2014CN203552937U Novel gear mould used on winding machine tool
04/16/2014CN203552936U Terminal turning device of chip inductor
04/16/2014CN203552935U Supporting piece for iron core of amorphous alloy dry type transformer
04/16/2014CN203552934U Backflow prevention type magnet ring molding mold
04/16/2014CN203552933U Installation tool for iron core and voltage regulating coil of transformer
04/16/2014CN203552932U Silicon steel sheet core protection sleeve box
04/16/2014CN203552931U Pressing and solidifying linkage production line for bonded NdFeB magnets
04/16/2014CN203552930U Chip inductor angle bending device
04/16/2014CN203552929U Auxiliary tool for insulation wrapping production of current mutual inductor
04/16/2014CN203552928U Structural improvement of self-embedding ladle fixing block for production of mutual inductor
04/16/2014CN203552876U On-site insulating drying device for 220 kV main transformer
04/16/2014CN203552862U Upper locating device for transformer body
04/16/2014CN203552841U Rare earth type magnet and rotor
04/16/2014CN203542955U Vertical type pouring mold for cut-iron-core zero sequence current transformer
04/16/2014CN203541524U Magnetic rod taking-out device of robot system for die-cast formation of magnetic material
04/16/2014CN103733280A Laminated coil component and method for manufacturing same
04/16/2014CN103732906A Fuel injector valve
04/16/2014CN103730335A Radio frequency model method for substrate eddy current of on-chip transformer
04/16/2014CN103730253A Annular coil winding platform
04/16/2014CN103730252A Multifunctional numerical control filament winder
04/16/2014CN103730251A Coil reel
04/16/2014CN103730250A Integrated one-time forming method of amorphous and nano-crystal magnetic powder cores
04/16/2014CN103730249A Flyback transformer designing method for preventing interference of external high-intensity magnetic field
04/16/2014CN103730227A Nano biphase isotropic composite permanent magnet and preparation method thereof
04/16/2014CN103728519A Vertical type electronic transformer electric performance testing and ultraviolet curing device
04/16/2014CN103722648A Method for curing dry-type transformer coil poured by epoxy resin
04/16/2014CN102800473B Improved wrapping method for inductive ballast or transformer
04/16/2014CN102723184B Novel solid-state inductor and preparation method thereof
04/16/2014CN102576603B Permanent magnet and manufacturing method for permanent magnet
04/16/2014CN102468034B Coil component and method of manufacturing the same
04/16/2014CN102376440B Laminated coil
04/16/2014CN102315019B Apparatus and method for manufacturing laminated electronic component
04/16/2014CN102231313B Multilayer stacked inductance utilizing parallel connection of metals
04/16/2014CN101939804B Nd-based sintered magnet and manufacturing method thereof
04/16/2014CN101908409B Coil with shielding function and magnetic element
04/15/2014US8697453 Particles
04/10/2014WO2014055118A1 Magnetic flux guide component
04/10/2014WO2014054514A1 Magnetic core and process for producing same
04/10/2014WO2014054163A1 Sintered magnet and process for producing same
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