Patents
Patents for H01F 41 - Apparatus or processes specially adapted for manufacturing or assembling the devices covered by this subclass (27,155)
07/2011
07/20/2011CN101620930B Magnetic core finishing machine
07/20/2011CN101620929B Magnetic ring automatic arrangement mechanism
07/20/2011CN101582321B Integrated magnetic module and conductive structure thereof
07/20/2011CN101577174B MEMS adjustable inductor of static driving conductor thin film and manufacturing method thereof
07/20/2011CN101556863B Preparing method of nylon bonded Nd-Fe-B magnet
07/20/2011CN101499369B Material used for dry power transformer and its use method
07/20/2011CN101477889B Assembly rack for transformer body
07/20/2011CN101409149B Paint-dipping drying technique for dry-type three-phase combined transformer
07/20/2011CN101266879B Winder feeding rack
07/20/2011CN101040354B Method for manufacturing monolithic ceramic electronic component, and multilayer composite
07/19/2011US7982574 Integrated transformer
07/19/2011US7982566 Cryostat having a magnet coil system, which comprises an LTS section and an HTS section, which is arranged in the vacuum part
07/19/2011CA2579152C Bobbinless coil and method of manufacturing the same
07/14/2011WO2011083992A2 Solenoid inductor for use in a frequency synthesizer in a digital cmos process
07/14/2011WO2011061258A3 Device for electrical isolation and toroidal core choke
07/14/2011WO2009155691A8 Magnetic assembly and method for defining a magnetic field for an imaging volume
07/14/2011US20110167624 Method for manufacturing coil holders
07/14/2011DE112009002116T5 Pulver für einen Magnetpulverkern, Magnetpulverkern und Verfahren zum Herstellen dieser Erzeugnisse Powder for a dust core, the magnetic powder core and method for manufacturing such products
07/14/2011DE102011002578A1 System und Verfahren für einen integrierten Induktor System and method for an integrated inductor
07/14/2011DE102010004223A1 Verfahren zum Herstellen einer Stromerfassungseinrichtung A method for producing a current detection means
07/13/2011EP2343715A1 Method for producing a current sensor
07/13/2011EP2342723A2 Flexible magnetic sheet systems
07/13/2011CN201898028U Crossover coil winding tool
07/13/2011CN1914699B Method for manufacturing electronic component, parent board and electronic component
07/13/2011CN102124322A Diagnostic method for oil-filled electric equipment, diagnostic device for implementing diagnostic method, and oil-filled electric equipment with built-in diagnostic device
07/13/2011CN102122568A Clamp for coil framework of high-speed winding machine
07/13/2011CN102122567A Method for producing rare earth sintered magnet
07/13/2011CN102122566A Blank-off guiderail for magnetic core of soft magnetic ferrite
07/13/2011CN102122563A Wire wound inductor and manufacturing method thereof
07/13/2011CN102122561A Composite integrated inductor and manufacturing method and device thereof
07/13/2011CN102122560A Method for manufacturing inductive element
07/13/2011CN102122559A Enhanced composite magnetic material and preparation method and application thereof
07/13/2011CN102122558A Method for compensating nonorthogonality of three-axis magnetic field coil through winding
07/13/2011CN101499370B Pouring coil surface no-spraying process of dry-type transformer and lens face plate mould used for the process
07/13/2011CN101069251B Inductive component and method for the production of such an inductive component
07/13/2011CN101019195B Coil tube for forming an inductive element
07/12/2011CA2328593C Chemically assembled nano-scale devices
07/07/2011WO2011082211A1 Composition for fixing wound items
07/07/2011WO2011081250A1 High quality passive element module having air cavity and method of manufacturing the same
07/07/2011WO2011081170A1 Corrosion-resistant magnet and method for producing the same
07/07/2011WO2011080812A1 Method for predicting amount of copper sulfate produced in oil-filled electric derive, method for diagnosing occurrence of abnormal event, method for predicting initial concentration of dibenzyl disulfide in insulating oil, and method for diagnosing possibility of occurrence of abnormal event
07/07/2011US20110163835 Winding for a transformer
07/07/2011US20110163833 Method for making electrical windings for electrical apparatus and transformers and windings obtained by said method
07/06/2011EP2341463A2 Data carrier/transmission device and method for manufacturing it
07/06/2011CN201893235U Novel winding machine
07/06/2011CN201893234U W-shaped ferrite permanent magnet moulding green body with reduction of cracking rate of end face
07/06/2011CN201893232U Open type current transformer
07/06/2011CN201893214U Magnetizing magnetic conductor for movable electromagnetic charging station
07/06/2011CN1918676B Coil, and antenna and transformer using the coil
07/06/2011CN1873849B Structure of improved soft magnet
07/06/2011CN102118002A Miniature tension device for thin enameled wires
07/06/2011CN102117697A Winding device and winding machine with same
07/06/2011CN102117696A Wire trimming fixture
07/06/2011CN102117695A New wire separating and stranding machine
07/06/2011CN102117693A Energy-saving three-dimensional iron core-coiled transformer
07/06/2011CN102117692A Rare-earth permanent magnet with multilayer composite electroplated coating and method for carrying out composite electroplating
07/06/2011CN101477885B Non-exciting shunting switch convenient for shifting
07/06/2011CN101276682B Method for coating epoxy resin on three-phase three-pole amorphous iron core
07/06/2011CN101268532B A foil winding pulse transformer
07/06/2011CN101202144B Method for preparing Fe-Mn-Si magnetic shape memory alloy film
07/06/2011CN101080862B Rotor for motor and manufacturing method therefor
07/06/2011CN101057305B A transformer and a related method of assembly
07/05/2011US7973442 Permanent magnet-type rotary electric machine and production method for rotor for permanent magnet-type rotary electric machine
07/05/2011US7972491 Method for imparting hydrogen resistance to articles
06/2011
06/30/2011WO2011077694A1 Reactor and method for producing same
06/30/2011WO2011077530A1 Method of predicting probability of abnormality occurrence in oil-filled electric appliance
06/30/2011US20110155945 Conductive polymer foams, method of manufacture, and uses thereof
06/30/2011DE102010062783A1 Wire coil section for use on printed circuit board, has connection electrodes arranged in region, which comprises surface of leg sections and cover surfaces, and coil wire with end portions extending along cover surfaces in hollow space
06/29/2011EP2339596A1 Magnetic circuit separation for magnetic valve
06/29/2011CN201886901U Coil winding drum
06/29/2011CN201886900U Automatic winding machine
06/29/2011CN201886899U Coiling clamp for coil with special shape
06/29/2011CN201886898U Coil bound with strapping tape
06/29/2011CN201886897U Molding device for integrally implanting coil in inductive element
06/29/2011CN201886896U Special tool for hoisting on-load voltage regulation switches
06/29/2011CN201886895U Adjustable mould for low-voltage sheet of dry type transformer
06/29/2011CN201886875U Conducting rod of transformer
06/29/2011CN201886873U Device for binding core limb of transformer
06/29/2011CN201886871U Three-phase and three-column type amorphous alloy iron core
06/29/2011CN201886870U Iron core of rectifying voltage meter
06/29/2011CN201886869U Nei type magnetic core
06/29/2011CN201886854U Magnetic body
06/29/2011CN201881074U Welding equipment for transformer lugs
06/29/2011CN1959873B High-speed electromagnet core of vortex lamination
06/29/2011CN1933061B Non-wirewound inductive reactance element based on negative dielectric constant dielectric
06/29/2011CN102113069A Laminated inductor, method for manufacturing laminated inductor, and laminated choke coil
06/29/2011CN102110526A Rubber coating device for coils
06/29/2011CN102110525A Method for forming coil with flat coiling machine
06/29/2011CN102110524A Double-end coil arranging automatic winding machine
06/29/2011CN102110523A Magnet assembling device
06/29/2011CN102110522A Device and method for improving initial installation density of automatic press for rare-earth permanent magnet
06/29/2011CN102110521A Bias seam method for laminated iron core of transformer
06/29/2011CN102110520A Construction process for installing and debugging large transformer
06/29/2011CN102110519A Field assembly method for transformer
06/29/2011CN102110515A Magnetic multilayer film for organic magnetoresistance device and manufacturing method thereof
06/29/2011CN102110509A Preparation method of magnetic fluid and application of magnetic fluid in optical switch
06/29/2011CN102107274A Continuous smelting strip-casting and hydrogenation device and method
06/29/2011CN101441935B Biax full-automatic coiling machine
06/29/2011CN101436459B Three-phase three-pole amorphous iron-core with support and hoisting structure as well as manufacturing method thereof
06/29/2011CN101256898B Method and apparatus for forming of radiation orientating round ring-shaped magnetic body
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