Patents for H01F 27 - Details of transformers or inductances, in general (43,362)
04/2012
04/25/2012CN102426902A 一种防爆变压器磁流体自循环散热装置 One kind of explosion-proof transformer magnetic fluid from the circulation cooling devices
04/25/2012CN102426901A 一种用于轨道车辆的变压器 Transformer for a rail vehicle
04/25/2012CN102426900A 可移动式变压器安装平台 Movable type transformer mounting platform
04/25/2012CN102426896A Superconducting controlled reactor containing pulse width modulation (PWM) power control unit
04/25/2012CN101958191B 一种零序电流互感器 A zero-sequence current transformer
04/25/2012CN101923950B 一种矩形卷铁芯结构变压器器身侧边压紧结构 One kind of rectangular roll body side edge of the transformer core structure compacted structure
04/25/2012CN101877273B 电压互感器 Voltage transformer
04/25/2012CN101826391B 分段层式结构变压器 Transformer segmented layer structure
04/25/2012CN101697308B 大型油浸式电力变压器、电抗器油箱防爆压力释放系统 Large oil-immersed power transformers, reactors, fuel tank explosion pressure release system
04/25/2012CN101651294B Integral control system of distribution transformer
04/25/2012CN101620924B 三维立体卷铁心干式变压器的低压y接法引线结构 Three-dimensional wound core low-voltage dry-type transformers y connection lead structure
04/25/2012CN101578672B 兼有电抗器式变压器 Shared reactor transformer
04/25/2012CN101447324B 变压器结构 Transformer structure
04/25/2012CN101404201B 电源装置及其变压器 Power devices and transformers
04/24/2012US8164410 Low-loss ferrite and electronic device formed by such ferrite
04/24/2012US8164409 Coil component
04/24/2012US8164408 Planar transformer
04/24/2012US8164406 Transformer
04/24/2012US8164402 Current transformer, protection device including such transformer and related circuit breaker
04/19/2012WO2012049890A1 Denoising filter
04/19/2012WO2011152686A3 Planar transformer
04/19/2012US20120092121 Balanced transformer structure
04/19/2012US20120092120 Reactor
04/19/2012US20120092118 Holder for high-voltage end leads in oil transformers
04/19/2012US20120092117 Conductor wire for motor and coil for motor
04/19/2012US20120092116 High voltage transformer
04/19/2012US20120092114 Power transformer condition monitor
04/19/2012US20120092113 Oil transformer insulation module
04/19/2012US20120092112 Toroid with channels and circuit element and modular jack with same
04/19/2012US20120092111 Fe-BASED AMORPHOUS ALLOY, POWDER CORE USING THE SAME, AND COIL ENCAPSULATED POWDER CORE
04/19/2012US20120092110 Oil transformer insulation module
04/19/2012US20120092109 Transformer coil and transformer with passive cooling
04/19/2012US20120092108 Liquid cooled magnetic component with indirect cooling for high frequency and high power applications
04/18/2012EP2442323A1 Oil transformer isolation module
04/18/2012EP2442322A1 Oil transformer isolation module
04/18/2012EP2442321A1 Feedthrough for high voltage discharge lines in oil transformers
04/18/2012EP2442320A1 Mould for producing hollow cylinder moulded parts
04/18/2012EP2442319A1 Feedthrough for high voltage discharge lines in oil transformers
04/18/2012EP2441077A1 A versatile distribution transformer
04/18/2012CN202197208U 具矩形铁芯变压器结构的电子模块 Electronic module structure with a rectangular core transformer
04/18/2012CN202196659U 一种电子式电流互感器及其外屏蔽罩 An electronic current transformers and outer shield
04/18/2012CN202196657U 电流互感器 Current Transformer
04/18/2012CN202196655U 有载调压非晶合金变压器 Amorphous alloy transformer load tap
04/18/2012CN202196654U Magnetic-control reactor with adjustable adjusting point
04/18/2012CN202196653U 超高压变压器上部器身定位装置 The upper part of the body of EHV transformer positioning device
04/18/2012CN202196652U 超高压变压器低压引线 EHV transformer low-voltage wire
04/18/2012CN202196651U 干式变压器低压引线 Low-voltage dry-type transformers lead
04/18/2012CN202196650U 干式变压器低压线圈 Low-voltage dry-type transformer coil
04/18/2012CN202196649U Low-voltage wire outlet copper bar structure of low-voltage foil winding transformer
04/18/2012CN202196648U 变压器出线端子 Transformers outlet terminals
04/18/2012CN202196647U 一种瓷包封干式变压器线圈 One kind of ceramic encapsulated dry-type transformer coil
04/18/2012CN202196646U 超高压变压器铁芯绑扎结构 EHV transformer core banding structure
04/18/2012CN202196645U 一种带压力释放阀的外油储油柜 A foreign oil conservator with pressure relief valve
04/18/2012CN202196644U 防盗降噪变压器 Theft noise transformer
04/18/2012CN202196643U 防盗减振变压器 Theft damping transformer
04/18/2012CN202196642U 防盗变压器 Theft transformer
04/18/2012CN202196641U Tank cover for oil tank of transformer
04/18/2012CN202196640U 一种变压器用的冷却装置 A transformer with a cooling device
04/18/2012CN202196639U 一种变压器和电路板的安装结构 A transformer mounting structure and a circuit board
04/18/2012CN202196638U 超高压变压器高压升高座 EHV transformer high elevated seat
04/18/2012CN202196637U 防燃变压器油坑结构 Flameproof transformer oil pit structure
04/18/2012CN202196636U 能量回馈电抗器 Energy feedback Reactor
04/18/2012CN202196627U 72.5kV互感器支撑瓷套 72.5kV transformer support porcelain sets
04/18/2012CN202196624U 一种互感器支撑柱 One kind of transformer support column
04/18/2012CN202196300U 具有电动机智能保护功能的变压器冷却器控制器 Transformer cooler controller with intelligent motor protection functions
04/18/2012CN202196299U 智能型变压器冷却控制系统 Intelligent transformer cooling control system
04/18/2012CN1885450B 三相卷绕铁心及三相变压器 Three-phase and three-phase wound core transformer
04/18/2012CN102422533A Common mode filter
04/18/2012CN102422365A 用于制造盘式绕组的方法 Method for manufacturing disc winding
04/18/2012CN102421232A 高压钠灯金属卤化物灯用串联型电子触发器 High pressure sodium metal halide lamp with a tandem-type electronic trigger
04/18/2012CN102420047A 一种220kV大容量分裂式双器身结构的变压器 One kind of large-capacity transformer 220kV double split the body of the structure
04/18/2012CN102420046A 双电压变压器 Dual voltage transformer
04/18/2012CN102420045A 直流偏磁抑制器 DC magnetic bias suppressor
04/18/2012CN102420044A 一种微型变压器线圈骨架的固定装置及线圈绕制方法 A miniature transformer coil skeleton fixtures and coil winding method
04/18/2012CN102420043A Single-phase high-impedance auto-transformer
04/18/2012CN102420042A 一种多功能电厂用变压器 Multifunctional Power Transformer
04/18/2012CN102420041A 一种变压器和变压装置 A transformer and transformer equipment
04/18/2012CN102420040A 一种单油箱双器身并联电抗器 The body of a single-tank dual shunt reactors
04/18/2012CN101950601B 矿物绝缘油和改性纳米粉体的复合物及其应用和制备方法 Mineral insulating oil and modified nano-powder composites and preparation method and its applications
04/18/2012CN101595540B 电感器 Inductor
04/18/2012CN101484957B 使用液晶聚合物(lcp)材料的变压器及其相关联的制作方法 Transformer and its associated production method using a liquid crystal polymer (lcp) material
04/18/2012CN101409146B 理线接脚以及利用该理线接脚的绕线架与变压器 Cable management and the use of the pin-pin cable management and transformer bobbin
04/18/2012CN101185146B 磁性差动感应器及相关方法 Differential magnetic sensors and related methods
04/18/2012CN101183601B Near field rfid system with multiple reader coils
04/18/2012CN101071673B 磁元件的间隙铁心结构 Gap magnetic core structure elements
04/18/2012CN101038815B 电感器 Inductor
04/17/2012US8159182 Contactless power transferring coil unit, mobile terminal, power transmitting apparatus, and contactless power transferring system
04/17/2012US8159090 Hybrid power harvesting and method
04/17/2012US8156634 Method of assembling an electronic component
04/12/2012WO2012045605A1 Ignition coil with a reduced number of components
04/12/2012US20120086538 Manufacturing method of common mode filter and structure of the same
04/12/2012US20120086536 High Frequency Power Transformer and Method of Forming
04/12/2012US20120086535 Method for making a high current low profile inductor
04/12/2012US20120086534 Choke having a core with a pillar having a non-circular and non-rectangular cross section
04/12/2012US20120086298 Multilayered wound coil, stator, and manufacuting method therefor
04/12/2012DE102011084014A1 Integrierte Schaltungen mit Magnetkerninduktoren und Verfahren zum Herstellen derselben Integrated circuits and methods for manufacturing the same Magnetkerninduktoren
04/12/2012DE102010038042A1 Apparatus for releasably attaching current conductor to current transformer, has retaining element that is translationally displaced and fastening element is rotatably moved along longitudinal axis to fix conductor to housing
04/12/2012DE102010038040A1 Device for detachable fastening of current conductor at current transformer housing, has holding element translatorilly displaced or not displaced in rotation positions along longitudinal axle for fastening and/or detachment of conductor
04/11/2012EP2439755A1 Dry-type electrical transformer
04/11/2012EP2438658A1 An interface device for a bundle of electrical connector conductors