Patents for H01F 27 - Details of transformers or inductances, in general (43,362)
07/2013
07/10/2013CN203055652U Combined type mutual inductor
07/10/2013CN203055651U Current mutual inductor
07/10/2013CN203055650U Portable current mutual inductor
07/10/2013CN203055649U Open-close type zero sequence current mutual inductor
07/10/2013CN203055648U Current mutual inductor used for high-pressure soft boot of light rail
07/10/2013CN203055647U Current mutual inductor
07/10/2013CN203055646U Electronic current mutual inductor
07/10/2013CN203055645U Metering current transformer of outdoor column switch
07/10/2013CN203055644U Slide-up mutual inductor
07/10/2013CN203055643U Three-phase to single-phase transformer
07/10/2013CN203055642U Stand-column-type transformer
07/10/2013CN203055641U Distribution transformer adapted to highland environment
07/10/2013CN203055640U On-load tap changer
07/10/2013CN203055639U Rectifier transformer
07/10/2013CN203055638U Oil-immersed distribution transformer with winding temperature control function
07/10/2013CN203055637U Insulation structure of end portion of transformer coil
07/10/2013CN203055636U Voltage-equalizing ball structure of oilpaper capacitance type transformer bushing
07/10/2013CN203055635U Transformer porcelain cover
07/10/2013CN203055634U Transformer framework structure and transformer
07/10/2013CN203055633U Gapless positioning structure of transformer body and lower-section oil tank
07/10/2013CN203055632U Annular amorphous alloy iron core transformer capable of reducing noise
07/10/2013CN203055631U High-voltage coil of oil-immersed transformer
07/10/2013CN203055630U Transformer coil holder
07/10/2013CN203055629U Multi-magnetic-circuit transformer leading-out wire busbar
07/10/2013CN203055628U Tap protective cover used for transformer
07/10/2013CN203055627U Transformer using long circular winding
07/10/2013CN203055626U Wind electricity large current earthing system and main transformer for scalable vector graphics (SVG) system
07/10/2013CN203055625U Flyback switching power supply transformer
07/10/2013CN203055624U High-voltage coil of dry type transformer
07/10/2013CN203055623U Three-dimensional coiled iron core oil-immersed type transformer body fixing device
07/10/2013CN203055622U Insulation mechanism with excess voltage protection function
07/10/2013CN203055621U Gradually-open type three-dimensional triangular laminated core for three-phase transformer
07/10/2013CN203055620U Amorphous alloy solid triangle folding iron core used for three-phrase transformer
07/10/2013CN203055619U Three-dimensional triangular laminated core for three-phase transformer
07/10/2013CN203055618U Bent-type amorphous alloy three-dimensional triangle superposed iron core
07/10/2013CN203055617U Distribution transformer structure for dry type amorphous alloy iron core
07/10/2013CN203055616U Transformer iron yoke binding structure
07/10/2013CN203055615U Amorphous alloy stereoscopic triangular laminated iron core with stage structure
07/10/2013CN203055614U Improved magnetic core seat
07/10/2013CN203055613U Iron core preventing sheets of transformer from skipping
07/10/2013CN203055612U Iron core of current mutual inductor
07/10/2013CN203055611U Zero-sequence mutual inductor of outdoor column switch
07/10/2013CN203055610U Amorphous alloy three-dimensional triangular open type winding iron core
07/10/2013CN203055609U Novel magnetic core
07/10/2013CN203055608U Ferrite magnetic core
07/10/2013CN203055607U Annular magnetic core
07/10/2013CN203055606U Water-source type heat dissipation device
07/10/2013CN203055605U Corrugated pipe expander stretching device
07/10/2013CN203055604U Outer shell of high iron transformer oil cooler
07/10/2013CN203055603U Novel oil guide plate used for transformer coil
07/10/2013CN203055602U Radiator with novel radiating pieces
07/10/2013CN203055601U Low-noise dry type transformer
07/10/2013CN203055600U Inductor combined support and inductor
07/10/2013CN203055599U Inductor base and inductor
07/10/2013CN203055598U Inductor support and inductor
07/10/2013CN203055597U Inverter welding machine inductance electric reactor
07/10/2013CN203055596U UU H-type electrical inductance device
07/10/2013CN203055595U High-current and high-frequency planar inductor
07/10/2013CN203055590U Electromagnetic actuator
07/10/2013CN203055587U EE type magnetic core
07/10/2013CN203054054U High voltage precise direct current transformer
07/10/2013CN203050871U Silent type generator set twin channel water circulation system
07/10/2013CN103199671A Magnetic-electricity coupler
07/10/2013CN103198919A Inductive ballast
07/10/2013CN103198918A Transformer without air gaps and method for manufacturing transformer
07/10/2013CN103198917A Mobile terminal power receiving module and mobile terminal rechargeable battery including same
07/10/2013CN102945739B Power-frequency single-phase resonant transformer for calibration and boosting of voltage transformer
07/10/2013CN102473509B Solid insulation for fluid-filled transformer and method of fabrication thereof
07/10/2013CN102360858B Annular iron core transformer and production method thereof
07/10/2013CN102237177B Device for filtering oil in electrified manner for on-load tap-changer of transformer
07/10/2013CN101916638B Magnetic core with low loss and sintering process thereof
07/10/2013CN101740201B Transformer limiting device in middle-size or small-size oil immersed type square oil tank
07/10/2013CN101681717B High frequency transformer for high voltage applications
07/09/2013US8482371 Chip-type coil component
07/09/2013US8482370 Location of an NTC resistor in an electromagnet
07/09/2013US8482294 Determination of at least one value associated with the electromagnetic radiation of an object under test
07/09/2013US8482161 Inductive power supply system with overlapping coils
07/09/2013US8482160 Inductively coupled power module and circuit
07/09/2013US8482159 Wireless power apparatus and wireless power-receiving method
07/09/2013US8482158 Wireless energy transfer using variable size resonators and system monitoring
07/09/2013US8482157 Increasing the Q factor of a resonator
07/04/2013WO2012126860A3 A controller for a transformer
07/04/2013US20130170258 Electromagnetic connector
07/04/2013US20130169404 Multilayer inductor
07/04/2013US20130169403 Magnetic component and manufacturing method thereof
07/04/2013US20130169401 Power inductor and method of manufacturing the same
07/04/2013US20130169400 Transformer and power module having the same
07/04/2013US20130169399 Thin film-type coil component and method of fabricating the same
07/04/2013US20130169397 Power supply apparatus for a capacitive load
07/03/2013EP2610881A1 Pressure compensator for a subsea device
07/03/2013CN203039575U Buck inductance device used in interleaved circuit
07/03/2013CN203038776U Indoor dry-type whole sealing current transformer
07/03/2013CN203038775U Straight through current transformer provided with stainless steel housing
07/03/2013CN203038774U Indoor dry-type voltage transformer
07/03/2013CN203038773U Voltage transformer safety device
07/03/2013CN203038772U Shell type rolled iron core three-phase three-dimensional transformer
07/03/2013CN203038771U Novel intelligent transformer
07/03/2013CN203038770U 10 kV and 20 kV conversion distribution transformer
07/03/2013CN203038769U Automatic recovery type transformer
07/03/2013CN203038768U Combined isolated transformer
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