Patents
Sitemap › H01 - Basic electric elements › H01F - Magnets; Inductances; Transformers; Selection of materials for their magnetic properties › H01F 27 - Details of transformers or inductances, in general
Patents for H01F 27 - Details of transformers or inductances, in general (43,362)
11/2012
11/28/2012CN202564051U Versatile current transformer of protector
11/28/2012CN202564050U Low-voltage current mutual inductor case body for transformer
11/28/2012CN202564049U Clamping device applied to current transformer
11/28/2012CN202564048U Built-in through bushing type current transformer for can-type breaker
11/28/2012CN202564047U Rainproof device of current transformer patch panel for semi-closed combined electrical apparatus
11/28/2012CN202564045U Outdoor dry-type high-tension electricity current transducer
11/28/2012CN202564044U Multi-turn wound magnet ring
11/28/2012CN202564043U Multilayer chip inductor
11/28/2012CN202564042U Vertical transformer plugged into circuit board
11/28/2012CN202564041U Integrated novel transformer
11/28/2012CN202564040U Magnetic component without winding frame
11/28/2012CN202564039U Transformer coil insulation paper tube
11/28/2012CN202564038U Transformer
11/28/2012CN202564037U Transformer
11/28/2012CN202564036U Interlaminar oil duct stay of transformer
11/28/2012CN202564035U LED (Light Emitting Diode) transformer
11/28/2012CN202564034U Installation terminal of mutual inductor
11/28/2012CN202564033U Combined type wiring terminal used for oil-immersed combined mutual inductor
11/28/2012CN202564032U Network transformer
11/28/2012CN202564031U High-tension transformer of micro-wave oven
11/28/2012CN202564030U Distribution transformer
11/28/2012CN202564029U Balancing device of transformer low-voltage lead resistance
11/28/2012CN202564028U Insulating environmental-protection dry type distribution transformer
11/28/2012CN202564027U Transformer iron core
11/28/2012CN202564026U Transformer core
11/28/2012CN202564025U Three-phase stereoscopic wound core
11/28/2012CN202564024U One-point type iron core grounding mechanism for transformer
11/28/2012CN202564023U On-line oil filtering system of oil-immersed transformer
11/28/2012CN202564022U Rectifier transformer cooled by heat pipe
11/28/2012CN202564021U Transformer with protecting device
11/28/2012CN202564020U Transformer anti-theft and standard installation device
11/28/2012CN202564019U Oil-immersed transformer with self-heating device
11/28/2012CN202564018U I-shaped inductor provided with pin and used for narrow space
11/28/2012CN202564017U Mini-type high-current inductor
11/28/2012CN202564016U Integrated common mode and differential mode inductor
11/28/2012CN202564012U Elliptical concave-convex-combined ferrite magnetic core
11/28/2012CN202564011U Big groove and small groove concave-convex combination ferrite core
11/28/2012CN202564010U Square-groove combined ferrite core
11/28/2012CN202564009U Big-slot small-slot combined type ferrite core
11/28/2012CN202564008U Elliptic combined ferrite magnetic core
11/28/2012CN202564007U A ferrite core
11/28/2012CN202563917U Transformer winding wire and transformer
11/28/2012CN202556798U Angle ring preparation machine
11/28/2012CN102804294A A versatile distribution transformer
11/28/2012CN102804293A Transformer coil and transformer having passive cooling
11/28/2012CN102801302A Method for reducing noise by wrapping and shielding with inductance coil
11/28/2012CN102800473A Improved wrapping method for inductive ballast or transformer
11/28/2012CN102800472A Current sampling linear mutual inductor with digital output
11/28/2012CN102800471A Quick saturation current transformer
11/28/2012CN102800470A Ignition coil for internal combustion engine
11/28/2012CN102800468A Impregnated paper capacitive oil-SF6 transformer bushing
11/28/2012CN102800467A Alternating-current reactor
11/28/2012CN102800466A Dry-type transformer with integrated coil structure
11/28/2012CN102800465A High-power high-frequency transformer
11/28/2012CN102800464A Inductance element and manufacturing method thereof
11/28/2012CN102800463A Current transformer
11/28/2012CN102800462A Heat radiation device applied in dry type transformer
11/28/2012CN102800461A Improved wrapping structure of inductive ballast or transformer
11/28/2012CN102800460A Transformer bushing assembly, transformer bushing mounting tool and transformer bushing mounting method
11/28/2012CN102800459A Asymmetric differential inductor
11/28/2012CN102800456A Ferrite core and electric parts
11/28/2012CN102800455A Soft magnetic material and dust core
11/28/2012CN102798333A Sensor and method for producing the sensor
11/28/2012CN102795851A Ferrite composite and electronic part
11/28/2012CN102446621B Flow equalizing method for input windings parallelly-wound by plurality of leads for medium high frequency transformers
11/28/2012CN102360731B Double-pie solenoid high-frequency transformer
11/28/2012CN102044329B Coil structure for axial split transformer
11/28/2012CN102034591B Device and method for injecting oil into transformer under vacuum condition
11/28/2012CN101952910B Hybrid transformer with transformation and improved harmonics functions, unbalanced current, and a power supply system thereof
11/28/2012CN101882498B Reactor
11/28/2012CN101819864B Transformer
11/28/2012CN101800114B Permanent magnet DC inductor
11/28/2012CN101689417B Powder magnetic core and choke
11/28/2012CN101552108B Inductor bobbin
11/28/2012CN101552092B Inductor, method for constructing amorphous metal magnetic component and production process
11/28/2012CN101299379B Laminar article for electrical use and method and machine for producing the article
11/28/2012CN101162642B High current bushing for transformer
11/27/2012US8319591 Ignition coil with core formed of compressed powder
11/27/2012US8319590 Device for explosion prevention of an on load tap changer including a rupture element
11/27/2012US8319474 Non-contact type power feeder system for mobile object
11/27/2012US8319376 Contactless power transmission circuit
11/27/2012CA2645771C Inductive device including permanent magnet and associated methods
11/26/2012DE202012009867U1 Spule zur induktiven transkutanen Übertragung hoher Leistungen Coil for inductive transcutaneous transmission of high power
11/25/2012CA2776722A1 Oil sample tap for electrical equipment
11/22/2012WO2012157481A1 Highly heat-resistant thermosetting resin composition and electrical device using same
11/22/2012WO2012157053A1 Reactor device and power converter employing same
11/22/2012WO2012156990A2 Air restoring breather
11/22/2012WO2012155967A1 Low-noise transformer
11/22/2012US20120293293 Magnetic device and method for generating inductance
11/22/2012US20120293291 Magnetic member
11/22/2012US20120293290 Cooling structure for magnet-equipped reactor
11/22/2012US20120293116 System and method of filling an air gap between a pair of core sections of a transformer
11/22/2012DE102011076227A1 Inductive component for smoothing voltage in electrical conductor for e.g. power supply in electrically operated equipment, has heat conducting cushions that are arranged between coils and housings
11/21/2012EP2525374A1 Heat transfer element temperature variation system
11/21/2012EP2525178A1 Method for drying a solid isolation containing active section of an electric device which can be filled with impregnating oil and device for performing this method
11/21/2012EP2524382A1 Insulation of an electrical component
11/21/2012CN202550352U Double-grounding post variable table
11/21/2012CN202550284U High-tension transformer neutrality point hemispherical rod gap device
11/21/2012CN202549610U Double-layer spiral coil coiled by gridding binding type self-adhesion acetal enameled transposition wire
11/21/2012CN202549607U Magnetic shielding fixture of bucket-type fuel tank transformer
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