Patents
Sitemap › H01 - Basic electric elements › H01F - Magnets; Inductances; Transformers; Selection of materials for their magnetic properties › H01F 19 - Fixed transformers or mutual inductances of the signal type
Patents for H01F 19 - Fixed transformers or mutual inductances of the signal type (1,296)
02/2015
02/19/2015DE102013013464A1 Elektronisches Bauteil Electronic component
02/17/2015US8957391 RF transformer
02/11/2015CN103000338B 作为多路同步磁开关的高电压可饱和脉冲变压器 As a multi-way synchronization magnetic switch high voltage pulse transformer saturation
02/05/2015WO2015015823A1 Balun transformer
02/04/2015CN204144035U 一种高频变压器 A high-frequency transformer
02/04/2015CN204144034U 一种高频变压器 A high-frequency transformer
02/04/2015CN204144033U 一种高频变压器 A high-frequency transformer
02/04/2015CN204144009U 一种高频变压器 A high-frequency transformer
02/04/2015CN204144008U 一种高频变压器 A high-frequency transformer
01/2015
01/28/2015CN104319062A 一种高频隔离变压器 A high-frequency isolation transformer
01/21/2015CN204117742U 脉冲变压器 Pulse transformer
01/15/2015US20150015356 Compact magnetics assembly
01/14/2015CN104282407A 铁氧体磁芯及高频变压器 Ferrite core and high-frequency transformer
01/13/2015US8933859 Antenna device and communication terminal apparatus
01/07/2015EP2822031A2 Semiconductor device and method for manufacturing the same
01/07/2015CN204089634U 超紧凑型高压纳秒脉冲源 Ultra-compact high voltage nanosecond pulse source
01/07/2015CN204087971U 三相环型非晶中高频变压器 Three-phase high-frequency ring-type amorphous transformer
01/06/2015US8928451 Common mode filter and method of manufacturing the same
01/06/2015US8928450 Transformer assembly for a magnetic resonance imaging system
12/2014
12/24/2014CN204045319U 一种大功率中高频分段式高压脉冲变压器 One kind of high-power high-frequency sub-type high voltage pulse transformer
12/24/2014CN204045316U 共模扼流圈及高频电子器件 Common mode choke and high-frequency electronic devices
12/04/2014US20140357206 Radio frequency transmitter, power combiners and terminations therefor
12/02/2014US8903116 Parametric transducers and related methods
11/2014
11/18/2014US8890368 Systems and methods for power transfer based on resonance coupling of inductors
10/2014
10/02/2014DE102013205532A1 Verfahren zur Bildung magnetisch gekoppelter Spulen in einer Leiterplatte A method for forming magnetically coupled coils in a circuit board
09/2014
09/30/2014US8847433 Apparatus for providing power to a multipole in a mass spectrometer
09/30/2014US8847151 Apparatus and method for coupling RF and AC signals to provide power to a multipole in a mass spectrometer
09/25/2014US20140285300 Induction Component
09/18/2014DE102014103344A1 Halbleiterchipkonfiguration mit Koppler Semiconductor chip configuration with coupler
09/10/2014EP2774211A1 Device for emc filtering on a printed circuit
09/03/2014EP2771709A2 Wideband sonar with pulse compression
08/2014
08/28/2014US20140240072 Vertical-coupling transformer with an air-gap structure
08/26/2014US8813356 Method for manufacturing magnetic substrate and common mode filter
08/13/2014CN203774045U 一种三磁路高频变压器及其dc-dc电路 A three magnetic circuits and high-frequency dc-dc transformer circuit
08/13/2014CN103985503A 用于射频、微波、以及毫米波集成电路的具有增强共模抑制的集成变压器巴伦 CMRR is an integrated transformer balun for RF, microwave and millimeter wave integrated circuit having enhanced
08/13/2014CN102468035B 平衡-不平衡变压器系统和方法 Balance - balun system and method
07/2014
07/30/2014CN203746615U 一种高频变压器 A high-frequency transformer
07/24/2014DE102013100622A1 Leiterplatte im Lagenaufbau Circuit board stackup
07/23/2014CN203733589U 一种新型骨架式高频变压器 A new high-frequency transformer skeleton
07/23/2014CN203733561U 一种新型大功率高频变压器 A new high-power high-frequency transformer
07/23/2014CN203733560U 一种新型高频高压变压器 A new high frequency high voltage transformer
07/23/2014CN203733559U 一种低漏磁高频变压器 A low magnetic leakage high-frequency transformer
07/23/2014CN203733558U 一种具有新型散热结构的高频变压器 Having a new cooling structure of the high-frequency transformer
07/23/2014CN203733557U 一种新型高频脉冲变压器 A new high-frequency pulse transformer
07/23/2014CN203733556U 电源控制器用高频变压器 Power Controller with High Frequency Transformer
07/23/2014CN203733555U 高频电源用变压器 High-frequency power transformer
07/16/2014CN203721420U 一种脉冲变压器 An impulse transformer
07/16/2014CN203721419U 小体积高压脉冲高频变压器 A small volume of high frequency high voltage pulse transformer
07/16/2014CN203721418U 高频变压器 High-frequency transformer
07/16/2014CN203721417U Ui型低频变压器 Ui low-frequency transformers
07/09/2014CN203706812U 一种基于多对绕组的脉冲变压器 A multi-pulse transformer windings based on
07/02/2014CN203690042U 高变比脉冲变压器 High pulse transformer turns ratio
07/02/2014CN203690041U 一种大电流高频平面电感 One kind of high-current high-frequency planar inductor
07/01/2014US8767979 Parametric transducer system and related methods
06/2014
06/26/2014WO2014096049A1 Method for producing a magnetically permeable circuit
06/25/2014CN103887050A 一种智能变电站中的互感器装置 An intelligent substation transformer unit
06/19/2014WO2014090577A1 Device for synchronising clock frequencies
06/18/2014CN203659570U 一种脉冲变压器 An impulse transformer
05/2014
05/30/2014WO2014081983A1 Hybrid transformer structure on semiconductor devices
05/29/2014US20140145811 Transformer including a contactless signal connection
05/28/2014EP2736053A1 Radio broadcast receivers
05/27/2014US8736343 Signal isolators using micro-transformers
05/15/2014WO2014047400A3 Radio frequency transformer winding coil structure
05/07/2014CN203588794U 一种高频变压器 A high-frequency transformer
05/07/2014CN103779041A 一种脉冲变压器及其制造方法 An impulse transformer and its manufacturing method
04/2014
04/23/2014CN103745802A High-transformation-ratio pulse transformer and manufacturing method thereof
04/23/2014CN103745801A Pulse transformer and manufacturing method thereof
04/23/2014CN103745800A Pulse transformer and manufacturing method thereof
04/23/2014CN103745799A Single-turn inductive pulse transformer
04/16/2014CN203552894U LLC high-frequency transformer
04/16/2014CN103730234A Pulse transformer based on multiple pairs of windings
04/09/2014CN203536151U Pulse transformer
03/2014
03/26/2014CN203503429U Steady high-frequency transformer
03/19/2014CN103646769A Manufacturing technology of pulse transformer
03/13/2014DE102013109825A1 System und Verfahren für einen kernlosen Transformator System and method for a coreless transformer
03/12/2014CN103632812A Heavy-current high-frequency plane inductor and making method thereof
03/05/2014CN103620957A Antenna device and communication terminal device
02/2014
02/26/2014CN203456223U 脉冲变压器 Pulse transformer
02/19/2014CN103594226A Large-power radio-frequency reactor
01/2014
01/29/2014CN103548261A Front-end circuit and communication-terminal device
01/15/2014CN103518325A Impedance-matching switching circuit, antenna device, high-frequency power amplification device, and communication-terminal device
01/15/2014CN103518324A Impedance converter circuit and communication terminal device
01/03/2014WO2014003061A1 Sintered ferrite, ferrite core, and coil component
12/2013
12/25/2013CN103474201A Pulse transformer and manufacturing method thereof
12/24/2013DE102012105463A1 Kopplungssystem zum Einsatz in der Automatisierungstechnik Coupling system for use in automation technology
12/18/2013CN103456468A Coil component, and electronic device and power over ethernet system having the same
12/12/2013DE102012104968A1 Retaining device for clamping core of inductive device, has connection strut that is protruded into assembled state in passage opening in clamping sleeve and bracing force is engaged by retaining lug of clamping sleeve
12/11/2013CN203338897U 脉冲变压器 Pulse transformer
12/05/2013US20130322657 Parametric transducer system and related methods
11/2013
11/21/2013WO2013052763A8 Transformer with arbitrarily small leakage-inductance apparatus and method
11/20/2013CN203300367U Novel audio frequency transformer
11/06/2013CN203277062U Vertical-type high-frequency transformer
10/2013
10/31/2013DE102010044187B4 Lokalspule für eine Magnetresonanzeinrichtung und Magnetresonanzeinrichtung Local coil for a magnetic resonance apparatus and magnetic resonance device
10/02/2013CN203225152U High voltage-resistant pulse transformer for excitation system
09/2013
09/25/2013CN203218087U Amorphous alloy high-frequency transformer
09/25/2013CN203218063U Double-circuit high-voltage pulse transformer
09/19/2013WO2013136936A1 Common mode choke coil
09/04/2013CN203179650U Small type high-frequency transformer capable of resisting high voltage
08/2013
08/15/2013WO2013063515A3 Wideband sonar with pulse compression
07/2013
07/31/2013CN203103055U Ultrahigh frequency impulse power transmission transformer
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