Patents
Sitemap › H01 - Basic electric elements › H01F - Magnets; Inductances; Transformers; Selection of materials for their magnetic properties › H01F 37 - Fixed inductances not covered by group
Patents for H01F 37 - Fixed inductances not covered by group (2,202)
07/2014
07/17/2014WO2014108902A1 Fault current limiter
07/17/2014DE102012101988B4 Anordnung einer Luft-Drosselspule und eines Umschalters sowie Verfahren zur Herstellung einer solchen Anordnung Arrangement of an air inductor and a changeover switch as well as methods for preparing such an arrangement
07/16/2014CN103930959A 电抗器、转换器和功率转换器件 Reactors, converters and power conversion devices
07/15/2014US8779629 Apparatus for transmitting and receiving wireless energy using meta-material structures having zero refractive index
07/10/2014DE112012004154T5 Drossel , Wicklungselement zur Verwendung in Drosseln, Wandler und Leistungswandlervorrichtung Choke coil element for use in reactors, transformers and power conversion device
07/09/2014EP2751815A1 Inductor and associated production method
07/09/2014CN103915244A 线圈元件及其制造方法 Coil element and manufacturing method thereof
07/09/2014CN103003895B 电抗器及其制造方法 Reactor and its manufacturing method
07/09/2014CN102422366B 电抗器 Reactor
07/08/2014US8772977 Wireless power feeder, wireless power transmission system, and table and table lamp using the same
07/08/2014US8772975 Apparatus and method for implementing a differential drive amplifier and a coil arrangement
07/08/2014US8772973 Integrated resonator-shield structures
07/03/2014WO2014103579A1 Reactor, converter, and power conversion device
07/03/2014WO2014103521A1 Reactor, converter, and power conversion device
07/03/2014WO2014103298A1 Reactor
07/03/2014US20140184373 Current Limiter
07/03/2014DE112012003217T5 Drosselspule Inductor
07/02/2014EP2750151A1 Compressed powder compact
07/02/2014CN102486963B 电抗装置 Reactance means
07/02/2014CN102456466B 感应装置 Sensing device
07/01/2014US8766483 Wireless power range increase using parasitic antennas
07/01/2014US8766482 High efficiency and power transfer in wireless power magnetic resonators
06/2014
06/26/2014WO2014039178A3 Inductor with l and t shaped core elements with spacers and combs; system for welding and method of welding using an inductor for maintaining welding arcs
06/26/2014DE112012004191T5 Drossel, für eine Drossel verwendete Wicklungskomponente, Wandler und Leistungswandlervorrichtung Throttle, used for a choke coil component converter and power converter apparatus
06/25/2014CN103890874A 电抗器、变压器及使用该电抗器、变压器的电力转换器 Reactors, transformers and use of the reactors, power converter transformer
06/25/2014CN102483988B 电抗器 Reactor
06/24/2014US8760010 Contactless power transmission device
06/18/2014CN103871724A Power inductor and manufacturing method thereof
06/18/2014CN102667976B Reactor-securing structure
06/18/2014CN101933105B Inductor and method for production of an inductor core unit for an inductor
06/11/2014CN103858187A Reactor, coil component for reactor, converter, and power conversion device
06/11/2014CN103858186A Reactor, coil component for reactor, converter, and power conversion device
06/11/2014CN103854838A Planar magnetic element and manufacturing method for same
06/11/2014CN103854837A Planar magnetic element and manufacturing method for same
06/04/2014CN203631232U 一种新型功率电感 A new power inductors
06/04/2014CN103839668A Multilayer coil component
05/2014
05/30/2014WO2014080462A1 Power conversion apparatus
05/28/2014EP2736056A1 Reactor
05/28/2014CN203617115U 一种超微型smd功率电感 An ultra miniature smd power inductors
05/28/2014CN103827994A 包括散热支撑体的线圈式电子功率部件 Electronic power components including the coil support body heat
05/28/2014CN103827993A 包括散热支撑体的线圈式电子功率部件 Electronic power components including the coil support body heat
05/27/2014CA2744290C An induction device
05/21/2014CN103811161A 多层功率电感器和用于制备其的方法 Thereof a multilayer inductor and a power for the preparation of
05/21/2014CN103811149A 滤波器芯片元件及其制备方法 Filter chip device and a method for preparing
05/20/2014US8729737 Wireless energy transfer using repeater resonators
05/20/2014US8729736 Wireless power feeder and wireless power transmission system
05/20/2014US8729735 Wireless power feeder, wireless power receiver, and wireless power transmission system
05/15/2014WO2014073380A1 Reactor, converter, power conversion apparatus, and reactor manufacturing method
05/15/2014WO2014073252A1 Reactor device
05/15/2014WO2014073238A1 Reactor device
05/15/2014WO2014073077A1 Noise filter
05/15/2014US20140132382 Inductor assembly
05/15/2014DE112011105383T5 Drossel und Herstellungsverfahren dafür Throttle and production method thereof
05/15/2014DE112011105382T5 Drossel und Herstellungsverfahren dafür Throttle and production method thereof
05/14/2014CN203596265U 功率电感片 Chip power inductors
05/14/2014CN203596237U 多层式电感器封装结构 Multilayer inductors package structure
05/13/2014US8723367 Power supply system
05/13/2014US8723366 Wireless energy transfer resonator enclosures
05/08/2014WO2014069312A1 Reactor, converter, and power conversion device
05/08/2014WO2014069311A1 Reactor, converter, and power conversion device
05/06/2014US8716903 Low AC resistance conductor designs
05/06/2014US8716902 Inductively coupled data and power transfer system and apparatus
04/2014
04/30/2014EP2725591A1 Inductor and manufacturing method therefor
04/30/2014CN103765535A Reactor and electrical device
04/24/2014WO2014062005A1 Line filter and electric power supply device comprising same
04/24/2014WO2014061113A1 Transformer and converter
04/23/2014CN103747627A Method for manufacturing inductance device by using printed circuit board
04/22/2014US8704407 Wireless power supplying rack
04/16/2014CN203552914U Novel inductor
04/16/2014CN103733283A Choke coil
04/16/2014CN103730245A Stacked inductor used in passive wireless multi-parameter microsensor
04/16/2014CN103730244A Inductor and EMI filter
04/16/2014CN102723184B Novel solid-state inductor and preparation method thereof
04/16/2014CN102468034B Coil component and method of manufacturing the same
04/16/2014CN102231313B Multilayer stacked inductance utilizing parallel connection of metals
04/09/2014CN203536223U Surface mount device (SMD) chip inductor automatic PIN inserter
04/09/2014CN103718259A Compressed powder compact
04/09/2014CN103714963A Method for designing inductor through printed circuit board
04/09/2014CN103714944A Novel power inductor and manufacturing method of novel power inductor
04/09/2014CN102612721B Cooling structure for magnet-fitted reactor
04/09/2014CN102483987B 电抗器 Reactor
04/09/2014CN102473510B Reactor and reactor-use components
04/08/2014US8692414 Wireless power feeder and wireless power transmission system
04/08/2014US8692412 Temperature compensation in a wireless transfer system
04/08/2014US8692410 Wireless energy transfer with frequency hopping
04/02/2014CN103703525A Inductor, converter, and power conversion device
04/02/2014CN101842861B Inductive component and method for manufacturing the same
04/01/2014US8686598 Wireless energy transfer for supplying power and heat to a device
03/2014
03/27/2014WO2014045868A1 Reactor, converter, power conversion device, and method for manufacturing reactor
03/27/2014WO2014045673A1 Composite material, reactor, converter, and electric power conversion device
03/27/2014DE102013012071A1 Variieren der Induktanz Varying the inductance
03/27/2014DE102012217607A1 Vorrichtung zum Kühlen An apparatus for cooling
03/26/2014EP2711944A1 Reactor device and power converter employing same
03/26/2014CN103688324A Inductor, converter, and power conversion device
03/26/2014CN103688323A Reactor
03/26/2014CN103680893A Multilayer chip inductor and manufacturing method thereof
03/26/2014CN103680892A Reactor
03/26/2014CN103680891A Multilayered power inductor and method for preparing the same
03/26/2014CN103680812A Thin film type common mode filter
03/26/2014CN101517667B Reactor core and reactor
1 2 3 4 5 6 7 8 9 10 11 12 ... 23