Patents
Sitemap › H01 - Basic electric elements › H01F - Magnets; Inductances; Transformers; Selection of materials for their magnetic properties › H01F 27 - Details of transformers or inductances, in general
Patents for H01F 27 - Details of transformers or inductances, in general (43,362)
02/2012
02/22/2012CN102360792A Movable central yoke iron core structure for rectifier transformer
02/22/2012CN102360791A Self-riveting iron core transformer
02/22/2012CN102360790A Self-riveting iron core electric reactor
02/22/2012CN102360789A Self-riveting silicon steel sheet iron core
02/22/2012CN102360788A Self-riveting silicon steel sheet
02/22/2012CN102360787A Planar transformer and magnetic core thereof
02/22/2012CN102360786A Iron core structure of current transformer
02/22/2012CN102360785A Current transformer for controlling and protecting switch electrical appliance
02/22/2012CN102360784A I-shaped magnetic core and manufacturing method thereof
02/22/2012CN102360783A Iron core lamination structure of current transformer
02/22/2012CN102360782A Pen type ignition coil iron core and buckling-riveting device thereof
02/22/2012CN102360781A Separable transformer with magnetic core in nested structure
02/22/2012CN102360780A Silicon-steel sheet used for iron core
02/22/2012CN102360779A Subway dry-type transformer matched with pulse width modulation rectifying system and control method thereof
02/22/2012CN102360778A Novel movable core used for an alternating current arc welding machine
02/22/2012CN102360777A Resonance reactor for electric locomotive
02/22/2012CN102360776A Nylon square pipe gasket for transformer and using method for nylon square pipe gasket
02/22/2012CN102360775A Treatment method for transformer adhesion belt binding
02/22/2012CN102360774A Iron core clamping frame for resin insulated dry type transformer
02/22/2012CN102360773A Dry type distribution transformer core clamping frame
02/22/2012CN102360772A Iron chip type composite structure of large transformer
02/22/2012CN102360771A Planar coiled iron core for three-phase transformer
02/22/2012CN102360770A Energy and material saving magnetic ballast or transformer
02/22/2012CN102360769A Open type coiled iron core
02/22/2012CN102360768A Amorphous iron core, manufacturing method thereof and transformer with high performance, low noise and low cost
02/22/2012CN102360767A Magnetic core heat dissipation structure for power transformer
02/22/2012CN102360766A Controllable transductor with low harmonic
02/22/2012CN102360765A Saturable reactor with cruciform iron core
02/22/2012CN102360764A Multi-functional ferrite core
02/22/2012CN102360763A Transformer
02/22/2012CN102360762A Iron core
02/22/2012CN102360761A Large-power pulse transformer
02/22/2012CN102360760A Oil-evaporated liquor heat exchange device for oil immersed transformer
02/22/2012CN102360759A Automatic vacuum oil injection method and tool for unmanned mutual inductor
02/22/2012CN102360758A Drying device and drying method of transformer
02/22/2012CN102360757A Transformer moisture absorber
02/22/2012CN102360756A Vacuum drying oiling method for main transformer of electric locomotive
02/22/2012CN102360755A Respirator
02/22/2012CN102360754A Oil circuit improved oil filter press
02/22/2012CN102360753A Anti-theft noise-reduction transformer
02/22/2012CN102360752A Transformer oil tank
02/22/2012CN102360751A Transformer oil box
02/22/2012CN102360750A On-line oil filtering device
02/22/2012CN102360749A Oil tank of large-size oil immersed type transformer
02/22/2012CN102360748A Electric oil purification method and device
02/22/2012CN102360747A Transformer radiator in improved structure
02/22/2012CN102360746A Transformer forced oil circulation cooler
02/22/2012CN102360745A Swanneck type finned radiator
02/22/2012CN102360744A Finned radiator for transformer
02/22/2012CN102360743A Plate-fin heat exchanger of transformer and manufacturing method for plate-fin heat exchanger
02/22/2012CN102360742A Novel air channel for AC (alternating current) arc welding machine
02/22/2012CN102360741A Heat radiator for transformer
02/22/2012CN102360740A Radiating device for oil-immersed transformer
02/22/2012CN102360739A Beveled sheet type radiator
02/22/2012CN102360738A Dry-type transformer with fastening system with standardized appearance
02/22/2012CN102360737A Detachable shell of dry-type transformer
02/22/2012CN102360736A Transformer with function of automatically calibrating levelness
02/22/2012CN102360735A Encapsulation structure of magnetic ballast or transformer and encapsulation method for encapsulation structure
02/22/2012CN102360733A Magnetic saturation type three-phase controllable reactor
02/22/2012CN102360731A Double-pie solenoid high-frequency transformer
02/22/2012CN102360730A Lead frame-based discrete power inductor
02/22/2012CN102360729A Lead frame-based discrete power inductor
02/22/2012CN102360728A Lead frame-based discrete power inductor
02/22/2012CN102360727A Plane magnetic integrated electro magnetic interference (EMI) filter
02/22/2012CN102360726A Reactor
02/22/2012CN102360725A Magnetic differential mode and common mode integrated inductor
02/22/2012CN102360721A Assembled single-phase reactor
02/22/2012CN102360720A Magnetic zero sequence filter
02/22/2012CN102360718A Multilayer type inductor
02/22/2012CN102360708A Prefabricated buried transformer substation
02/22/2012CN102360685A Micro spiral coil and manufacturing method thereof
02/22/2012CN102360681A Magnetic flux return path with collated bands of wire
02/22/2012CN102360679A Optimally-combined ferrite core
02/22/2012CN102360678A Magnetically soft ferrite thermosensitive magnetic core and preparation method thereof
02/22/2012CN102082021B 六孔铁心的三相电抗器 Tin-phase reactor core
02/22/2012CN101930832B 一种换流变压器用扇形垫块及其安装方法 One kind of converter transformer with a fan-shaped pad and installation methods
02/22/2012CN101901678B 一种无骨架变压器及其加工方法 A non-skeleton transformer and its processing method
02/22/2012CN101877271B 感应与移相整流变压器 Induction and phase-shifting transformer rectifier
02/22/2012CN101593606B 基于柔性多层带材的全集成emi滤波器 Based on flexible multi-layer strip fully integrated emi filter
02/22/2012CN101552110B 铜膜屏蔽换位导线及生产方法 CTC and shielded copper film production methods
02/21/2012US8120458 Ferrite core and transformer using the same
02/21/2012US8120455 Transformer structure
02/21/2012US8120213 Electric fence energiser system
02/16/2012US20120038448 Transformer and display device using the same
02/16/2012US20120038447 Transformer including high voltage pole and electrical connection to load
02/16/2012US20120038444 Transformer having a simplified winding structrure
02/16/2012US20120038239 Dry mica tape and insulation coils manufactured therewith
02/16/2012US20120037491 Antenna for inductively coupled plasma generation, inductively coupled plasma generator, and method of driving the same
02/16/2012DE10239958B4 Hartmagnetischer Gegenstand und Verfahren zur Einstellung von Richtung und Lage eines Magnetvektors Hard magnetic object and method for adjusting the direction and position of a magnetic vector
02/16/2012DE102010056325B3 Verfahren zur Herstellung einer Abschirmung A method of manufacturing a shield
02/16/2012DE102010034102A1 Electrical installation device for monitoring electric circuit, has primary housing whose side wall is provided with aperture into which projection of secondary housing is inserted
02/16/2012DE102010034079A1 Electrical control device for controlling power supply to LEDs of lighting device that is utilized for general lighting purposes, has switching converter comprising set of inductors that comprises common magnetic core
02/15/2012EP2418661A1 Apparatus and method for analyzing the state of oil-filled electrical devices
02/15/2012EP2417612A1 Multirange current instrument transformer for high voltage application
02/15/2012CN202145620U 单相三倍频发生装置及高频发生装置 Devices and high-frequency single-phase three-harmonic generation device occurs
02/15/2012CN202145422U 户内高原型计量专用支柱式电流互感器 Indoor plateau pillar dedicated current transformer metering
02/15/2012CN202145421U 一种新型电压互感器 A new voltage transformer
02/15/2012CN202145420U 带肘头型插座双熔断器电压互感器 With elbow socket dual-head type voltage transformer fuses
02/15/2012CN202145419U 紧凑型高压磁控软起动电抗器 Compact High Magnetic soft starter Reactor
02/15/2012CN202145418U 一种双高压低压有载调压变压器 A dual high-voltage low-load tap
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