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)
08/2010
08/25/2010CN201562566U Grounding device for transformer
08/25/2010CN201562542U Stacked coil
08/25/2010CN201562541U Iron-core tensile plate locking structure
08/25/2010CN201562540U Iron core pull tab of large transformer
08/25/2010CN201562539U Improved structure of transformer core
08/25/2010CN201562537U Internal circulation current by-pass structure of iron core frame for ultra-high voltage converter transformer
08/25/2010CN201562536U Heat-insulating interlayer paper structure in ultrahigh voltage converter transformer iron core
08/25/2010CN201562527U Drilling die for integral drill of oil tank mounting seat of main transformer of AC transmission electric locomotive
08/25/2010CN201562517U Common mode filter
08/25/2010CN201562514U Universal mechanical magnetic conductive iron core
08/25/2010CN201560012U Fixing tool for enameled wires
08/25/2010CN101816052A Coil device and its manufacturing method
08/25/2010CN101814369A Technology for producing disposable coiled insulator of mutual inductors of 6KV and 10KV
08/25/2010CN101814368A Anisotropically bonded magnet and fabricating method, magnetic path thereof
08/25/2010CN101814367A Preparation method of silicon steel sheet fiber coat
08/25/2010CN101814366A Production method of insulation coating of transformer iron core
08/25/2010CN101814365A Spraying coating process for preventing interphase short circuit of reactor
08/25/2010CN101814356A Wiring board, method of manufacturing same, tuner module, and electronic device
08/25/2010CN101814354A Magnetic circuit with wound magnetic core and method of manufacturing the same
08/25/2010CN101814351A Preparation method of fully compact massive anisotropic nanocrystalline PrCo5 magnet
08/25/2010CN101811191A Fabricating device for rare earth alloy granulation powder
08/25/2010CN101441936B Method and apparatus for machine-shaping aromatic polyamide board insulated piece
08/19/2010US20100207052 Method for producing magnetic particle
08/19/2010DE102010006041A1 Vorrichtung zum Anwärmen metallischer Bauteile Device for heating of metallic components
08/18/2010EP2219195A1 High-strength soft-magnetic composite material obtained by compaction/burning and process for producing the same
08/18/2010EP1374314B1 Integrated toroidal coil inductors for ic devices and manufacturing method
08/18/2010CN201556526U Flow operation device for welding and assembling high/low voltage leads of transformer
08/18/2010CN201556525U Core side-limb tightening device
08/18/2010CN201556509U Transformer clamping piece
08/18/2010CN201556495U Permanent magnet device for controlling magnetic force by changing magnetic circuit structure
08/18/2010CN101809690A Process for production of surface-modified rare earth sintered magnets and surface-modified rare earth sintered magnets
08/18/2010CN101809689A Process for producing sintered ndfeb magnet and mold for producing sintered ndfeb magnet
08/18/2010CN101809688A Method of inspecting oil-filled electrical apparatus
08/18/2010CN101809685A Transformer transporting/assembling method and U-shaped iron core assembler
08/18/2010CN101808769A Production system of alloy
08/18/2010CN101808765A Secondary cooling apparatus and casting apparatus
08/18/2010CN101807477A Vacuum box impregnation equipment
08/18/2010CN101807466A Repolarization magnetic splicing method for magnet
08/18/2010CN101807464A Magnet MgB2 wire strip insulating device and method
08/18/2010CN101430958B Production method for Sm(Co,M)7 type alloy thin strip magnet
08/18/2010CN101391299B Shaping method of Fe-Ni soft magnetic alloy sheet-band
08/18/2010CN101383224B Audio self-coupling output transformer applied in electric vibration experiment
08/18/2010CN101169641B Digital control system of superconducting strip material insulation wrapping device
08/18/2010CN101140823B Transformer device structure and manufacture method
08/12/2010WO2010089921A1 Method for manufacturing module with planar coil, and module with planar coil
08/12/2010WO2010089652A1 Method for production of ndfebga magnet and ndfebga magnet material
08/12/2010WO2010089348A1 Secondary coils for ignition coils and method for the production thereof
08/12/2010WO2010088949A1 Electrically insulating body
08/12/2010US20100201474 Inductance element, method for manufacturing the inductance element, and switching power supply using the inductance element
08/12/2010US20100201472 Dry-type transformer with a polymer shield case and a method of manufacturing the same
08/12/2010US20100201471 Inductance element and method for manufacturing the same
08/12/2010US20100200121 Process for producing alloy slab for rare-earth sintered magnet, alloy slab for rare-earth sintered magnet and rare-earth sintered magnet
08/11/2010EP1220241B1 POWDER FOR FORMING A R-Fe-B BONDED MAGNET, CORROSION-RESISTANT R-Fe-B BONDED MAGNET AND METHODS FOR PREPARATION THEREOF
08/11/2010CN201549376U Pipeline for vacuum pressure impregnation of coils
08/11/2010CN201549375U Naked-cylinder foil winding solidification support tool
08/11/2010CN201549374U Folded arranged type pay-off-rack
08/11/2010CN201549373U Composite-structure bobbin winder bracket
08/11/2010CN201549372U Wire harness reshaping device for combined transposed conductor with screening wires
08/11/2010CN201549371U Hydraulic constant-pressure device used in drying process of transformer coil
08/11/2010CN201549370U Integral press-fitting structure of high and low voltage coils of dry-type transformer
08/11/2010CN201549369U Column positioning tool in stacking step lap cores
08/11/2010CN201549368U Special tooling equipment for sticking air gap cushion block of iron core cake
08/11/2010CN201549367U Forming machine of iron core cake of reactor
08/11/2010CN201549366U Direct current component preventing current transformer
08/11/2010CN201549353U Voltage-equalizing device of extra-high voltage dry-type smoothing reactor
08/11/2010CN201549343U Casting resin coil
08/11/2010CN201549338U Low-voltage winding structure of transformer
08/11/2010CN201549326U Three-phase three-column amorphous alloy dry type transformer iron core yoke insulation
08/11/2010CN201549324U Structure for improving heat dissipation capability of iron core of reactor
08/11/2010CN201549323U Step-shaped amorphous winding transformer iron core
08/11/2010CN201549321U Transformer core with air passage
08/11/2010CN201549313U Novel transformer ratproof cover and replacing tool
08/11/2010CN201549312U Distribution transformer rat guard and special replacement tool for same
08/11/2010CN201549304U three-dimensional radio frequency inductor
08/11/2010CN201549301U Magnetic ring body
08/11/2010CN201543822U Permanent magnet material sintering boat
08/11/2010CN201543755U Cold-hot stamping die for pole coil of tubular turbine set
08/11/2010CN1763875B coiling method for inner screen continuous coil by vertical winding machine
08/11/2010CN1717290B Process and system for producing granulation powder of rare earth alloy and process for producing sintered object of rare earth alloy
08/11/2010CN101802944A Coil bus for a transformer and a method of manufacturing the same
08/11/2010CN101802938A Core for reactors, its manufacturing method, and reactor
08/11/2010CN101802936A Methods and apparatus for a synthetic anti-ferromagnet structure with improved thermal stability
08/11/2010CN101800456A Method for preparing amorphous alloy stator core by using modular mode
08/11/2010CN101800128A Impregnation method of iron core and product thereof
08/11/2010CN101800127A Method for preparing winding iron core and iron core therewith
08/11/2010CN101800126A Preparation process and product of low magnetic leakage and air gap-free annular iron core
08/11/2010CN101800125A Pyrolytic synthesis method for carbon-coated magnetic Fe3O4 nano particles
08/11/2010CN101800124A Preparation method of polyfluortetraethylene medium-pressure casing pipe for current transformer
08/11/2010CN101800122A Non-air gap integral annular ballast and manufacture process thereof
08/11/2010CN101800114A Permanent magnet DC inductor
08/11/2010CN101800111A Method for magnetizing a permanent magnet
08/11/2010CN101800110A Die cast coil and winding method thereof
08/11/2010CN101800106A Preparation method of flexible anisotropy bonding rare earth permanent magnet material
08/11/2010CN101798224A Manufacturing method of ceramic electronic component
08/11/2010CN101169997B C18/Fe3O4 compound magnetic micro-ball and its making method and application
08/11/2010CN101025922B Self-aligned coil process in magnetic recording heads
08/10/2010US7771570 Method and apparatus for depositing a magnetoresistive multilayer film
08/10/2010CA2374181C Organic-inorganic composite magnetic material and method for preparing the same
08/05/2010WO2010087514A1 Mnzn ferrite core and manufacturing method therefor
08/05/2010WO2010087513A1 Mnznco ferrite core and manufacturing method therefor
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