Patents
Sitemap › H01 - Basic electric elements › H01F - Magnets; Inductances; Transformers; Selection of materials for their magnetic properties › H01F 38 - Adaptations of transformers or inductances for specific applications or functions
Patents for H01F 38 - Adaptations of transformers or inductances for specific applications or functions (13,550)
07/2010
07/15/2010US20100176904 Current detection printed board, voltage detection printed board, and current/voltage detector using same, and current detector and voltage detector
07/15/2010DE10161370B4 Stromsensor auf Leiterplattenbasis Current sensor based on PCB
07/14/2010EP2206129A2 Inductive power providing system
07/14/2010CN201527899U Dry-type high-voltage current transformer
07/14/2010CN201527898U Magnetic circuit open-close type current transformer
07/14/2010CN201527897U Three-phrase induction voltage regulator with two gear output voltage and constant output power
07/14/2010CN201527896U High-power fluorescent lamp ballast
07/14/2010CN101777421A Method for manufacturing voltage transformer by vacuum pressure gelation
07/14/2010CN101106012B Inverter transformer and discharge tube drive circuit using the same
07/13/2010US7753038 Ignition coil
07/08/2010US20100171370 Maximizing power yield from wireless power magnetic resonators
07/08/2010US20100171367 Contactless power transmission circuit
07/07/2010CN201522934U Special-purpose flyback transformer
07/07/2010CN201522933U Novel sulfur hexafluoride current transformer base
07/07/2010CN201522932U High-capacity weather resistance dry-type current transformer
07/07/2010CN201522931U Foul resisting current transformer applicable to plateaus
07/07/2010CN201522930U 点火线圈 Ignition coils
07/07/2010CN201522929U Double-mutual inductor trigger
07/07/2010CN201522911U High voltage transformer casing pipe for insulating conductors
07/07/2010CN201522342U Passive audible and visual alarm temperature indicating device
07/07/2010CN101770861A Protective electronic transformer
07/07/2010CN101770860A Current transformer for power plant generating ultra-large current
07/07/2010CN101770859A Electronic current transformer for digitalized power substation
07/07/2010CN101770858A Optical fiber current transformer
07/07/2010CN101770857A Electronic voltage transformer for digitalized power substation
07/07/2010CN101770856A Production method of mutual inductor
07/07/2010CN101770855A Electronic combined transformer for digitalized power station
07/06/2010US7750507 Single coil pair, multiple axis inductive power coupling apparatus and method
07/01/2010DE102008054939A1 Stromkompensierte Drossel und Verfahren zur Herstellung einer Stromkompensierten Drossel Current-compensated choke and method for producing a current-compensated choke
06/2010
06/30/2010EP2201584A1 Coupling device
06/30/2010EP2201582A1 A dry-type transformer with a polymer shield case and a method of manufacturing the same
06/30/2010EP2201581A2 Inductive power transmission platform
06/30/2010CN201518276U Dry-type current transformer for indoor metering
06/30/2010CN201518275U Dry-type indoor voltage transformer used for measure
06/30/2010CN201518274U Three-phase integral transformer
06/30/2010CN201518273U Separated capacitor-removing mutual inductor of primary winding and secondary winding
06/30/2010CN201518272U Ignition coil of hybrid fuel automobile
06/30/2010CN101765281A Ballast circuit and gas discharge lamp
06/29/2010US7746206 Inverter transformer and inverter power module having the same for use in electric/electronic device
06/24/2010US20100156193 Inductively coupled data and power transfer system and apparatus
06/23/2010EP2198477A1 Maximizing power yield from wireless power magnetic resonators
06/23/2010CN201514905U Electronic transformer support of low-voltage circuit breaker
06/23/2010CN201514851U Outdoor self-excited source three-phase combined electronic transducer metering device
06/23/2010CN201514850U Current transformer
06/23/2010CN201514849U Composite insulation compensation type electronic voltage transformer
06/23/2010CN201514830U 组合式铁芯 Combined core
06/23/2010CN101752073A Method and device for connecting primary conductive terminal for current transformer
06/23/2010CN101752072A High-power medium-frequency transformer
06/23/2010CN101752071A Ballast for multiple lamps and method of manufacturing the same
06/23/2010CN101263299B Arrangement for acquiring a measuring signal on a high voltage side
06/22/2010US7741942 Magnetic element
06/17/2010WO2010066560A1 Sensor device for a system of the track-bound traffic and arrangement having a sensor device
06/17/2010WO2010065975A1 Method and device for determining a direct current and resistance welding device
06/17/2010WO2010046744A3 Inductive power supply system with overlapping coils
06/17/2010US20100148906 Power acquisition device and power acquisition method
06/17/2010US20100147275 Ignition coil, in particular for an internal combustion engine of a motor vehicle
06/17/2010DE102008062107A1 System for providing contactless power supply to e.g. passenger car, has stationarily shifted primary winding inductively coupled with secondary winding of vehicle, where primary winding and secondary winding are conical implemented
06/17/2010DE102004024473B4 Hüftkopfkappenimplantat mit Vorrichtung zur elektrischen Gewebestimulation Hüftkopfkappenimplantat with apparatus for electrical tissue stimulation
06/16/2010EP2196351A1 Electric vehicle and power feeding apparatus for the vehicle
06/16/2010CN201508769U 10kV and 20kV sharing current and voltage combination mutual inductor
06/16/2010CN201508768U Wall-penetrating type current transformer
06/16/2010CN201508767U Current transformer used in plateau
06/16/2010CN201508766U Aluminium pipe structure of an oil immersed type current transformer
06/16/2010CN201508765U Dry current transformer
06/16/2010CN201508764U Sulfur hexafluoride gas insulation current transformer
06/16/2010CN201508763U Epoxy resin pouring voltage transformer
06/16/2010CN1937120B 点火装置 Ignition device
06/16/2010CN101742789A Constant power electronic ballast
06/16/2010CN101741179A Motor structure with rotation detector
06/16/2010CN101740218A Current transformer
06/16/2010CN101740217A Resolver
06/16/2010CN101740216A Resolver
06/16/2010CN101740197A Wide-frequency square-wave transformer for measurement and protection and manufacturing method thereof
06/16/2010CN101404421B Non-contact power supply of automatic carriage
06/10/2010DE102008059545A1 Ignition transformer for integration into gas discharge lamp, e.g. for automobile headlight, has ferrite core, primary coil and insulated metal strip wound onto core as secondary coil
06/10/2010CA2741327A1 Underwater powerplant having disconnectable nacelle
06/09/2010EP2194545A2 Transformer with high voltage isolation
06/09/2010CN201504039U Movable high-voltage mutual inductor device
06/09/2010CN201503769U Embedded current transformer capable of resisting direct-current component
06/09/2010CN201503768U Open-type sampling current transformer
06/09/2010CN201503767U Serial connection structure of high-voltage current mutual inductor
06/09/2010CN201503766U Current transformer connecting terminal assembly
06/09/2010CN201503765U Through type low-tension current mutual inductor
06/09/2010CN201503764U Transformer assembly
06/09/2010CN201503763U Transformer of LED fluorescent lamp
06/09/2010CN1856704B Plug-in module for a liquid sensor or gas sensor comprising a galvanically decoupled transmission link
06/09/2010CN101730918A Ultra high speed signal transmission/reception
06/09/2010CN101728876A Non-contact inductive electricity-getting device for electric tunnel cable
06/09/2010CN101728076A Micropower infrared-communication current transformer
06/09/2010CN101728075A Hollow mutual inductor for high-voltage switch
06/09/2010CN101728074A Wrapping technical method for primary shield of bus-type current transformer
06/09/2010CN101728073A Rotary transformer for real-time monitoring system of airplane tire pressure
06/09/2010CN101724223A Epoxy resin compound for pouring high-tension current inductor, preparation and application thereof
06/09/2010CN101364474B Air-actuated energizing apparatus for current mutual inductor
06/09/2010CN101256892B Novel high voltage independent type electronic voltage mutual inductor
06/03/2010WO2010061399A1 A current transformer
06/03/2010WO2010060842A1 Integrated gas discharge lamp with an ignition electronics integrated into the base for generating asymmetrical ignition pulses
06/03/2010WO2010060837A1 Integrated gas discharge lamp and ignition transformer for an integrated gas discharge lamp
06/03/2010US20100136801 Electrical connector
06/03/2010US20100134088 Inverter circuit and method for supplying an inverted voltage
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