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)
11/2010
11/10/2010CN201629204U Intermediate-frequency furnace transformer
11/10/2010CN201629195U Electromagnetic braking coil
11/10/2010CN201629193U Improved magnetic strip structure of electromagnetic oven
11/10/2010CN201629192U Magnetic core with chamfer angle
11/10/2010CN201625914U Top push type tile-shaped magnet inner-outer arc surfaces and single line bidirectional automatic chamfering composite grinding machine
11/10/2010CN1965109B Method for imparting resistance to hydrogen to article
11/10/2010CN1933034B Insulating coated wire and its producing method, insulating coated wire product and its producing method
11/10/2010CN1915626B Method for preparing gradient material of strong magnetism and weak magnetism through flow casting molding in pulse magnetism
11/10/2010CN1808648B Preparation method of rare-earth bonding magnet
11/10/2010CN101884077A Apparatus for manufacturing sintered magnet
11/10/2010CN101884075A Procedure for manufacturing of a magnetic core and a magnetic core
11/10/2010CN101882506A Axial and radial pressing device of coil horizontal winding machine
11/10/2010CN101882505A Improvement structure of slight structure precision mold
11/10/2010CN101882504A Anisotropic rare-earth magnet light wave microwave sintering method
11/10/2010CN101882500A Device for assembling transformer
11/10/2010CN101304070B Magnetroresistive element, method of manufacturing the same, and magnetic multilayered film manufacturing apparatus
11/10/2010CN101183605B Convenience-for-transportation disorganized transportation transformer and transport case thereof
11/09/2010US7830640 Spin valve magnetoresistive device with conductive-magnetic material bridges in a dielectric or semiconductor layer alternatively of magnetic material
11/09/2010US7829962 Method for manufacturing magnetic field detection devices and devices therefrom
11/09/2010US7829799 Method for manufacturing a miniaturized three-dimensional electric component
11/09/2010US7829427 Method of fabricating a high Q factor integrated circuit inductor
11/09/2010CA2529200C Soft-metal electromechanical component and method making same
11/04/2010US20100277267 Magnetic components and methods of manufacturing the same
11/03/2010EP2246865A2 Device for the cross-winding of wire on spools in general
11/03/2010EP1946355B1 Integrated circuit devices with trenches having different depths
11/03/2010CN201622934U Cake-typed power filtering reactor wound die
11/03/2010CN201622933U Device for controlling axial height of coil
11/03/2010CN201622932U Casting-free coil support frame
11/03/2010CN201622931U Spring box for coil pressing device
11/03/2010CN201622930U High-voltage coil winding and assembling unit for automobile ignition coil production line
11/03/2010CN201622929U Device for packing and ending diaphragm of electric core
11/03/2010CN201622924U Flexible universal production line of xenon high-voltage discharge lamp ballast
11/03/2010CN201622914U Clamping part for dry transformers
11/03/2010CN201622913U Opposite angle device for core-lamination stack of transformer
11/03/2010CN201622910U Insulated shell used for annular magnetic core
11/03/2010CN201622900U Composite magnetic core with air gap for anti-DC component
11/03/2010CN101877276A Aluminum foil transformer recoiling machine
11/03/2010CN101877270A Heat-generating inductor for high-frequency soldering station and manufacturing method thereof
11/03/2010CN101877267A Magnetoconductive ring
11/03/2010CN101877257A L-shaped insulation reinforcing paper adding device of transposed lead
11/03/2010CN101405435B Process for production of rare earth permanent magnets having copper plating films on the surfaces
11/03/2010CN101170003B Iron core structure for three-frame and three pole amorphous alloy transformer
11/03/2010CN101000822B Close-shaped magnetic multi-layer film with metal core and manufacturing method and use thereof
10/2010
10/28/2010WO2010123019A1 Method for manufacturing inductors
10/28/2010US20100271165 Coil capable of generating a magnetic field and method of manufacturing said coil
10/28/2010US20100271163 Open magnetic circuit multilayer coil component and process for producing the open magnetic circuit multilayer coil component
10/28/2010US20100271162 Surface mount magnetic components and methods of manufacturing the same
10/28/2010US20100270660 Semiconductor device and method for manufacturing metallic shielding plate
10/27/2010EP2244271A1 Sintered magnet manufacturing apparatus
10/27/2010EP2244269A1 Method for producing sintered ferrite magnet
10/27/2010CN201616348U 摩擦式电磁线张紧装置 Friction magnet wire tensioning device
10/27/2010CN201616347U 中部端圈固定装置 Central terminal ring fixtures
10/27/2010CN201616346U 一种换位导线换位装置 A wire indexing means transposition
10/27/2010CN201616345U 一种长圆形线圈绕制模具 A long, circular coil winding mold
10/27/2010CN201616344U 环型线圈底座漆包线断线装置 Base ring coil wire disconnection device
10/27/2010CN201616343U 一种细长结构精密模具的改进结构 An elongated structure to improve the structure of precision molds
10/27/2010CN201616330U 线圈座构造 Coil seat structure
10/27/2010CN201616326U 动车组变压器铁心硅钢片预叠装置 EMU pre-stacked silicon steel transformer core device
10/27/2010CN201616325U 变压器 Transformer
10/27/2010CN201613343U 四柱浮动磁场压机 Poster floating magnetic Press
10/27/2010CN201613175U 高效永磁筒式磁选机用磁极组 Efficient use of permanent magnet poles group Drum Separator
10/27/2010CN1747059B Magnetic film structure, method of manufacturing the same, semiconductor device, and method of operating the semiconductor device
10/27/2010CN101872678A Process of producing electrical product through pressure gelation of epoxy resin
10/27/2010CN101872674A Current-sharing transformer and applicable power supply circuit thereof
10/27/2010CN101872673A Three-phase induction regulator and winding method thereof
10/27/2010CN101872671A Plane type electromagnetic induction element and copper sheet winding thereof
10/27/2010CN101872668A Sintered NdFeB rear-earth permanent magnet with fine magnetization characteristic and manufacturing method thereof
10/27/2010CN101871071A Manufacturing method of soft magnet silicon-aluminum alloy magnetic powder core with small amounts of rare earth element cerium or lanthanum
10/27/2010CN101339835B Solenoid valve highly conductive magnet armature soft magnetic alloy iron-core for gas and oil sharing rail system, and manufacturing process thereof
10/27/2010CN101327549B Non-solder laser welding method and device of network transformator
10/27/2010CN101221850B High-frequency transformer winding structure with planar conductor type winding structure
10/26/2010US7821088 Spin transfer magnetic element with free layers having high perpendicular anisotropy and in-plan equilibrium magnetization
10/26/2010US7821087 Spin transfer magnetic element having low saturation magnetization free layers
10/26/2010US7819990 ferritic or austenitic steels; for use as fuel controllers in internal combustion engines; electromagnets
10/26/2010US7818874 Method for production of an antenna core
10/21/2010US20100266861 Powder for magnetic core, powder magnetic core and their production methods
10/21/2010US20100265030 Inductive components for dc/dc converters and methods of manufacture thereof
10/21/2010US20100265021 Electric coil
10/21/2010US20100265016 Magnet Core; Method for Its Production and Residual Current Device
10/21/2010DE202010011052U1 Wickelvorrichtung Winder
10/21/2010DE112008003493T5 Verfahren zur Herstellung eines Permanentmagneten A process for producing a permanent magnet
10/20/2010EP2242066A1 Inductive components for dc/dc converters and methods of manufacture thereof
10/20/2010EP2240944A1 Method for production of a winding block for a coil of a transformer and winding block produced in this way
10/20/2010EP1436893B1 Electronic device and method of manufacturing
10/20/2010CN201611609U 铁芯横剪线自动倒托理料装置 Core cross-cut line automatic feeding device back care management
10/20/2010CN201611602U 变压器铁芯夹紧装置 Transformer core clamping device
10/20/2010CN101866778A Polyimide built-up coil rack and manufacturing method thereof
10/20/2010CN101866743A Split joint method of amorphous C type magnetic cores
10/20/2010CN101866741A Structure of flat-plate transformer with all-metal outer cover and manufacturing method
10/20/2010CN101864145A High heat conductive insulating impregnated resin used for air reactor and preparation method thereof
10/20/2010CN101864059A Heat-resistant epoxy anhydride resin suitable for vacuum pressure impregnation (VPI) and preparing method and application thereof
10/20/2010CN101864058A Normal temperature dipping-type epoxy anhydride heat-resistant resin as well as preparation method and application thereof
10/20/2010CN101863656A Mn-Zn soft magnetic ferrite for saving energy and lighting, and preparation method of obtained magnetic core
10/20/2010CN101162647B Transformer coil vertical coiling machine
10/19/2010US7815122 Method for making an electronic label and electronic label obtained by said method
10/19/2010CA2406956C Magnetic thin film interference device or pigment and method of making it, printing ink or coating composition, security document and use of such a magnetic thin film interferencedevice
10/14/2010WO2010118297A1 Magnetic film enhanced transformer
10/14/2010WO2010116931A1 Apparatus and method for analyzing the state of oil-filled electrical devices
10/14/2010WO2010116819A1 Manufacturing method for electronic components
10/14/2010WO2010115516A1 Power transformer with amorphous core
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