Patents for H01F 27 - Details of transformers or inductances, in general (43,362)
04/2013
04/24/2013CN102262951B Soft magnetic core rod for low frequency range and manufacturing method thereof
04/24/2013CN102203889B Holding device for a cast resin transformer winding
04/24/2013CN102194564B System and method for drying transformer body
04/24/2013CN101859935B Aluminum wire connection terminal
04/24/2013CN101286706B Unipolar or bipolar chopping converter with three magnetically coupled windings
04/23/2013US8427272 Method of reducing audible noise in magnetic cores and magnetic cores having reduced audible noise
04/23/2013US8427271 Reactor part
04/23/2013US8427270 Chip-type coil component
04/23/2013US8427269 Encapsulation method and apparatus for electronic modules
04/23/2013US8427268 Electromagnetic valve which can be operated with different operating voltages and method for its production
04/23/2013US8427267 Encapsulation method and apparatus for electronic modules
04/23/2013US8427266 Integrated circuit inductor having a patterned ground shield
04/23/2013US8427265 Laminated inductor
04/23/2013US8427012 Non resonant inductive power transmission system and method
04/23/2013CA2527562C Device for absorbing noise
04/22/2013DE202013101047U1 Automatisch positionierbares, elektronisches Gerät Automatically positionable, electronic device
04/18/2013WO2013054473A1 Wound element coil and wound element
04/18/2013WO2013053439A1 Spacer
04/18/2013WO2013026531A3 Method and device for producing flat coils
04/18/2013US20130093561 Magnetic core and induction device
04/18/2013US20130093560 Magnetic core and induction device
04/18/2013US20130093559 Stereo-Triangular Wound-Core Power Transformer With a Voltage Class More Than or Equal to 110kV
04/18/2013US20130093555 Casing for Network Transformers
04/18/2013US20130093554 Method and apparatus for reducing pressure effects on an encapsulated device
04/18/2013US20130093553 Induction device
04/18/2013DE102012218715A1 Magnetischer Kern und Induktionsvorrichtung And nuclear magnetic induction device
04/18/2013DE102012218714A1 Magnetischer kern und induktionsvorrichtung Magnetic induction and nuclear device
04/18/2013DE102012218513A1 Induktionsvorrichtung Induction device
04/18/2013DE102012216526A1 Integrierter Hochfrequenz-Dreh-Transformator und -Auflöser für einen Antriebsmotor High-frequency integrated rotary transformer and -Auflöser for a drive motor
04/18/2013DE102011119394A1 Receptacle for transformer, has bottom wall mounted on circuit board or electronic device to hold transformer, so that insulated connecting lines of secondary winding of transformer are electrically bonded to circuit board or device
04/18/2013DE102011116250A1 Sekundärtransformatoreinheit zur Anbringung an einem Fahrzeug mit Elektroantrieb und Fahrzeug mit Elektroantrieb Secondary transformer unit for attachment to an electric vehicle and electric vehicle
04/18/2013DE102011116246A1 Sekundartransformatoreinheit zur Anbringung an einem Fahrzeug mit Elektroantrieb und Fahrzeug mit Elektroantrieb Secondary transformer unit for attachment to an electric vehicle and electric vehicle
04/18/2013DE102011115888A1 Abstandshalter Spacers
04/17/2013CN202889177U Water-cooling high power high frequency switching power supply device
04/17/2013CN202887977U Electric reactor and support plate thereof
04/17/2013CN202887975U Inductance embedment insulation structure of inverter
04/17/2013CN202887973U Dry-type current transformer
04/17/2013CN202887972U Standard current transformer for composite error
04/17/2013CN202887971U Secondary shielding cover for gas current transformer
04/17/2013CN202887970U Current transformer
04/17/2013CN202887969U Current transformer
04/17/2013CN202887968U Current transformer
04/17/2013CN202887967U Current transformer
04/17/2013CN202887966U Outdoor voltage transformer
04/17/2013CN202887965U Transformer for induction hardening
04/17/2013CN202887964U Ring transformer for electronic watt-hour meter
04/17/2013CN202887963U 12 phase 24 impulse transformer
04/17/2013CN202887962U Transformer with wireless monitoring system
04/17/2013CN202887960U Guard plate of transformer load switch rupture membrane
04/17/2013CN202887959U High voltage D on-load tap changing transformer
04/17/2013CN202887957U Double-split rectifier transformer used by dual circuit
04/17/2013CN202887956U Single phase-shift pressure regulating rectifier transformer
04/17/2013CN202887955U Transformer
04/17/2013CN202887954U Special fixing device of transformer body press plate
04/17/2013CN202887953U U-shaped cushion block structure of oil duct at end of transformer coil
04/17/2013CN202887952U Combination type transformer
04/17/2013CN202887951U Soft insulating cylinder structure for dry type transformer
04/17/2013CN202887950U Air passage structure for pouring coil
04/17/2013CN202887949U Transformer body pressing structure of high leakage reactance transformer used for locomotive
04/17/2013CN202887948U Dry type transformer body pressing structure
04/17/2013CN202887947U Primary-sleeve-secondary-sleeve-type shielding transformer
04/17/2013CN202887946U High-power water-cooled special type transformer for firing diamond tool bit
04/17/2013CN202887945U Transformer clamp
04/17/2013CN202887944U Sectional type coil of oil-immersed transformer
04/17/2013CN202887943U D line wiring connection structure
04/17/2013CN202887942U Large-current universal sleeve for transformer
04/17/2013CN202887941U Coil formed by coiling foil belts
04/17/2013CN202887940U Resin sealing structure of low-voltage coil end portion
04/17/2013CN202887939U Three-column amorphous alloy iron core with resin poured at lower end
04/17/2013CN202887938U Amorphous alloy iron core
04/17/2013CN202887937U Iron core air flue with good heat-dissipating capacity
04/17/2013CN202887936U Amorphous alloy transformer clamp piece limit structure
04/17/2013CN202887935U Amorphous alloy iron core opening tightening structure
04/17/2013CN202887934U Three-phase five-column type iron core structure of amorphous alloy transformer
04/17/2013CN202887933U Amorphous alloy iron core arc-shaped cushion block structure
04/17/2013CN202887932U Transformer with wood clamp structure
04/17/2013CN202887931U Tool special for clamping transformer core iron yoke
04/17/2013CN202887930U Multiple-air-gap casing type electric reactor
04/17/2013CN202887929U Double-shaft iron core and transformer structure composed of the same
04/17/2013CN202887928U Magnetic valve type controllable electric reactor
04/17/2013CN202887927U Novel light-emitting diode (LED) fluorescent lamp switch transformer
04/17/2013CN202887926U Magnetic element
04/17/2013CN202887925U Magnetic core and chip inductor
04/17/2013CN202887924U Transformer oiling machine
04/17/2013CN202887923U Closed type lifting lug
04/17/2013CN202887922U Corrugation oil storage cabinet special for transformer
04/17/2013CN202887921U Quadrilateral corrugated oil tank
04/17/2013CN202887920U Horizontal type inner oil special-shaped metal ripple swelling oil conservator
04/17/2013CN202887919U Wind shield structure of forced air cooling dry type transformer
04/17/2013CN202887918U Framework structure of forced air cooling dry type transformer air guiding cylinder
04/17/2013CN202887917U Supporting cushion block for forced air cooling air guiding cylinder
04/17/2013CN202887916U Air damper fixing structure for forced air cooled dry-type transformer
04/17/2013CN202887915U Reinforcement iron structure of plate radiator
04/17/2013CN202887914U Electric reactor with heat conduction device or transformer with heat conduction device
04/17/2013CN202887913U Small-sized transformer with bearing device
04/17/2013CN202887912U Support device of transformer
04/17/2013CN202887911U Anti-theft shell of distribution transformer
04/17/2013CN202887910U Pulling plate structure for three-column type amorphous alloy transformer
04/17/2013CN202887909U Combination type supporting plate structure
04/17/2013CN202887908U Independent ground-connection structure of clamp of transformer