Patents
Patents for H01F 41 - Apparatus or processes specially adapted for manufacturing or assembling the devices covered by this subclass (27,155)
05/2010
05/12/2010CN101707111A Assembled high-speed electromagnet iron core with central through hole and manufacturing method thereof
05/12/2010CN101707106A Method for preparing silicon dioxide magnetic composite microballoon with core-shell structure
05/12/2010CN101705886A Oil-saving purifier of internal-combustion engine
05/12/2010CN101704205A Dual air gap grinding head through grinding machine for grinding magnetic core
05/12/2010CN101218362B Non-oriented electromagnetic steel sheet and its manufacturing method
05/12/2010CN101026034B Method for preparing corrosion resistance rare earth permanent-magnetic material
05/12/2010CN101000821B Close-shaped magnetic multi-layer film and preparation method and use thereof
05/11/2010US7714537 Contact-less power transfer
05/11/2010US7713433 oxides having metal elements of Sr, Ba and Fe; including CaCO3 and SiO2 as additives; used in a W-type hexagonal ferrite magnet; high coercive force and a high residual magnetic flux density; magnetic recording media
05/06/2010WO2010051134A1 Integrated circuit packages incorporating an inductor and methods
05/06/2010WO2010051098A1 Induction coil without a weld
05/06/2010WO2010050254A1 Toroidal coil manufacturing method
05/06/2010WO2010050253A1 Toroidal coil manufacturing device
05/06/2010WO2010050057A1 Oil-immersed electric device
05/06/2010US20100109827 Surface mount pulse transformer and method and apparatus for manufacturing the same
05/06/2010DE102008051561A1 Verfahren zum Herstellen einer Stromerfassungseinrichtung A method for producing a current detection means
05/05/2010EP2182530A1 Soft magnetic material, dust core, method for producing soft magnetic material, and method for producing dust core
05/05/2010EP2182091A1 Insulating film treating liquid for grain oriented electromagnetic steel plate, and process for producing grain oriented electromagnetic steel plate with insulating film
05/05/2010EP2181451A1 Method and arrangement for winding a winding wire onto a winding body, and associated magnet assembly for a solenoid valve
05/05/2010CN201450214U Automatic peeling device of winding machine
05/05/2010CN201449896U Sliding support mechanism for three-dimensional wound iron core winding machine
05/05/2010CN201449895U Winding transmission device
05/05/2010CN201449894U Iron core clamp for winding machine of transformer with three dimensional wound iron core
05/05/2010CN201449893U Tri-dimensional wound-core transformer winding machine
05/05/2010CN201449892U Annular winding machine
05/05/2010CN201449891U Assisting apparatus for winding
05/05/2010CN201449890U Rectangular adjustable die
05/05/2010CN201449889U Supporting device for coil winding mold
05/05/2010CN201449888U Winding mould for transformer coil
05/05/2010CN201449887U Air duct plate dedicated positioning device
05/05/2010CN201449886U Combination horizontally-laid assembly die holder
05/05/2010CN201449885U Soft magnetic ferrite magnetic core forming mould
05/05/2010CN201449862U Transformer with heat-shrinkable Dacron pipe/belt
05/05/2010CN201449861U Primary coil of mutual inductor
05/05/2010CN201449852U Double-pulse wave combined transformer
05/05/2010CN201449850U Split casting coil
05/05/2010CN201449849U Novel iron yoke binding structure of high-voltage transformer
05/05/2010CN201449848U Stepping and superposing type full tapered joint iron core
05/05/2010CN201449846U Iron core air passage of dry type transformer
05/05/2010CN201449839U Case cover molding device
05/05/2010CN201449834U Small-sized paster installing anti-electromagnetic interference coil
05/05/2010CN201449812U Transposition pushing-pointing return yielding mechanism
05/05/2010CN1898757B Method for producing rare earth permanent magnet material
05/05/2010CN1764991B Magnetic field generating apparatus, method for manufacturing ferrite magnet, and mold
05/05/2010CN1753113B Method of magnetic material solidification orientation in magnetic field based on critical condition
05/05/2010CN1716465B Method for producing iron base rare earth isotropy nano composite magnet
05/05/2010CN1698143B Monolithic ceramic electronic component, multilayer coil component and process for producing monolithic ceramic electronic component
05/05/2010CN101702374A Transformer coil press machine
05/05/2010CN101702373A Device for winding coil by rectangular conducting wire
05/05/2010CN101702372A Assembling platform for large power transformer servo control coil
05/05/2010CN101702371A Conducting magnet core cake rolling machine of electric reactor
05/05/2010CN101702370A Casting method of transformer or inductor
05/05/2010CN101702364A Manufacture method of dual-conductor coil transformer
05/04/2010US7707714 Method for producing a microcoil
05/04/2010CA2534466C Iron based soft magnetic powder
04/2010
04/29/2010US20100106003 MRIS shim coil
04/29/2010US20100101331 Electromagnetic flow meter
04/29/2010US20100101075 Substrate transport apparatus and method for manufacturing magnetic recording medium
04/29/2010DE112008000720T5 Weichmagnetische Legierung, die weichmagnetische Legierung verwendendes magnetisches Teil und Verfahren zum Herstellen derselbigen Soft magnetic alloy, the soft magnetic alloy-use magnetic member and methods of making derselbigen
04/29/2010DE102008052804A1 Magnetic rotary encoder for detection of angle- or rotation of shaft in e.g. household appliance, has front side at which angle sensors are fixedly arranged on rotational axis, where encoder is made of anisotropic hard ferrite
04/29/2010DE10155424B4 Verfahren zur homogenen Magnetisierung eines austauschgekoppelten Schichtsystems einer digitalen magnetischen Speicherzelleneinrichtung A method for homogeneous magnetization of a layer exchange coupled system of a digital magnetic memory cell device
04/28/2010CN201444445U Novel elliptical coil winding mould of transformer
04/28/2010CN201444444U Current transformer
04/28/2010CN201444436U Core clamp with low structural part loss
04/28/2010CN201444435U Ring-shaped iron core with narrow magnetic-conducting strip steel at middle thereof
04/28/2010CN201444427U Six-post iron core magnetic controlled reactor
04/28/2010CN201444425U Electric magnetic iron remover coil
04/28/2010CN1845273B Non-crystal iron core manufacturing method
04/28/2010CN1805085B Surface packaging technique method for non-crystalline metal magnetic core
04/28/2010CN1707708B High temperature superconducting double-pancake coil winding apparatus
04/28/2010CN1707706B High temperature superconducting double-disk coil skeleton
04/28/2010CN1700374B In-situ polymerization method for preparing rare earth permanent magnetic alloy polymer composite magnetic body
04/28/2010CN1697098B Coil parts and its manufacture method
04/28/2010CN1655294B Rare earth sintered magnet, and its manufacture method
04/28/2010CN1622237B Method and device for producing alloy powder for permanent magnet
04/28/2010CN101699726A Method for manufacturing coil winding of magnetic conducting and electric conducting body
04/28/2010CN101699586A Insulated impregnating process for high-frequency transformers
04/28/2010CN101699582A Wire-covered transformer and manufacturing method thereof
04/27/2010USRE41269 Method for producing inductive components
04/22/2010WO2010045393A2 Flexible magnetic sheet systems
04/22/2010CA2777494A1 Flexible magnetic sheet systems
04/21/2010CN201440378U Full-automatic adhesive tape packaging machine of transformer
04/21/2010CN201440377U Adjustable square coil baffle
04/21/2010CN201440355U Shaping device of abnormal shape coil of frequency sensitive rheostat
04/21/2010CN1971780B Preparing method of nano-Fe3O4 coating carbon nanoube magnetic composite material
04/21/2010CN1914697B Dust core and method for producing same
04/21/2010CN1773638B Method for producing magnetic powder by form method
04/21/2010CN1700373B Stratified electronic apparatus
04/21/2010CN101697309A Coil element of winding inductor and manufacturing method thereof
04/21/2010CN101697307A Live-replacement transformer rat guard and special tool
04/21/2010CN101697304A Process and tool for winding electromagnetic brake coil of boring winch
04/21/2010CN101499351B Coil used for fast impulse superconducting magnet winding structure
04/20/2010US7701317 Low AC resistant foil winding for magnetic coils on gapped cores
04/20/2010US7698808 Method of making surface-mount coil packages
04/20/2010US7698804 Method for producing a fully transposed high Tc composite superconductor and a superconductor produced by said method
04/15/2010WO2010042308A1 High current amorphous powder core inductor
04/15/2010WO2010041416A1 Evaporation material and method for producing evaporation material
04/15/2010US20100092779 Magnet materials and metallic particles and methods of making same
04/15/2010US20100091522 Extended E Matrix Integrated Magnetics (MIM) Core
04/15/2010CA2726727A1 High current amorphous powder core inductor