Patents for H01F 27 - Details of transformers or inductances, in general (43,362)
12/2012
12/05/2012CN202585032U Connection structure for amorphous iron cores of transformer
12/05/2012CN202585031U Transformer of driving power supply
12/05/2012CN202585030U Three-phase and three-column amorphous alloy iron core in cast molding
12/05/2012CN202585029U Embedded magnetic core for high frequency generator of high frequency electronic discharge lamp
12/05/2012CN202585028U Open pore pot-shaped magnetic core for switch transformer
12/05/2012CN202585027U Segmented iron core
12/05/2012CN202585026U Magnetic core
12/05/2012CN202585025U Single-phase three-stem iron core and transformer with same
12/05/2012CN202585024U Inductor structure
12/05/2012CN202585023U Water cooling structure of oil-immersed transformer for microwave equipment
12/05/2012CN202585022U Two-chamber integrated oil tank of high-voltage pulse transformer
12/05/2012CN202585021U Oil tank of high-potential isolation transformer
12/05/2012CN202585020U Vaporous-dripping vacuum oil injection device of visual mutual inductor
12/05/2012CN202585019U Oil tank for transformer
12/05/2012CN202585018U Internal-oil metal corrugated swollen oil conservator with self-protection function
12/05/2012CN202585017U Dedicated two-in-one oil filler pipe for amorphous alloy oil-immersed transformer
12/05/2012CN202585016U Forced oil air cooling device
12/05/2012CN202585015U Structure for reducing temperature rising of amorphous alloy oil immersed transformer
12/05/2012CN202585014U Intensive oil-water cooling device
12/05/2012CN202585013U Temperature bulb fixing device of temperature controller for large-size power transformer
12/05/2012CN202585012U Fixing structure of transformer for microwave equipment
12/05/2012CN202585011U Fixing structure for power inductor
12/05/2012CN202585010U Installation structure of safe voltage transformer outside medical bed
12/05/2012CN202585009U Transformer component
12/05/2012CN202585008U Full-assembly transformer case free from welding
12/05/2012CN202585007U Rain cover for oil level indicator of transformer
12/05/2012CN202585006U Dry type disc spring and pressing stud structure
12/05/2012CN202585005U Protecting device of transformer
12/05/2012CN202585004U Extra-high voltage insulation voltage-sharing ball
12/05/2012CN202585003U Transformer enclosure capable of preventing deformation during bending
12/05/2012CN202585002U Enclosing shield connection structure for transformer
12/05/2012CN202585001U Transformer sealing cover with inspection window and switch hand hole
12/05/2012CN202585000U High-voltage resistor of manual inductance-regulation frequency-conversion series-connected resonance device
12/05/2012CN202584999U High-voltage electric reactor for electric inductance regulation variable frequency series resonance device
12/05/2012CN202584998U High-frequency loop filter for high frequency generator of electrodeless lamp
12/05/2012CN202584997U Double-rail type iron core anode saturation resistor
12/05/2012CN202584996U Insulated radial iron core anode saturation resistor poured by epoxy resin
12/05/2012CN202584995U Radiation-type iron core anode saturation resistor
12/05/2012CN202584994U Reactor
12/05/2012CN202584764U High-frequency enamelled winding wire with large section area
12/05/2012CN202580177U Pressure relief valve and gas relay capable of being detected on line
12/05/2012CN202571552U Secondary inversion major loop for alternating-current/direct-current argon arc welding machine
12/05/2012CN102812528A Electrical Transformer Assembly
12/05/2012CN102812527A Magnetic core
12/05/2012CN102811792A Process for controlling dryer capable of dehumidifying air entering the oil expansion vessels used in electrical appliances
12/05/2012CN102810393A Non-high voltage solid packaging method of coil electronic assembly and coil electronic component
12/05/2012CN102810391A Transformer
12/05/2012CN102810390A Three-phase magnetism-dividing voltage regulating transformer and magnetism-dividing voltage regulating method thereof
12/05/2012CN102810389A Magnetism-shunting voltage regulation type transformer and magnetism-shunting voltage regulation method thereof
12/05/2012CN102810388A Transformer and shunting magnet voltage adjustment method thereof
12/05/2012CN102810387A Structure of magnetic core body of inductance ballast or transformer capable of further saving material and energy
12/05/2012CN102810386A Combined type magnetic core and preparation method thereof
12/05/2012CN102810385A Signal isolation transformer capable of inhibiting overhigh power transmission
12/05/2012CN102810384A Transformer for laptop
12/05/2012CN102810382A Chip-type coil component
12/05/2012CN102810381A Air core reactor
12/05/2012CN102807361A Nickel-zinc ferrite material for wireless signal sensing, sheet core and preparation method thereof
12/05/2012CN102290222B High-power, high-frequency and high-voltage rectifier transformer
12/05/2012CN102054559B Multiplex output choke
12/05/2012CN101859638B Transformer structure with leakage inductance
12/05/2012CN101546620B Wire strand
12/05/2012CN101521087B Inductor and manufacturing method thereof
12/04/2012US8325004 Composite transformer
12/04/2012US8325003 Common mode filter and method of manufacturing the same
12/04/2012US8325002 Power inductor structure
12/04/2012US8325001 Interleaved three-dimensional on-chip differential inductors and transformers
12/04/2012US8325000 Magnetic component
12/04/2012US8324999 High frequency transformer for high voltage applications
12/04/2012US8324759 Wireless energy transfer using magnetic materials to shape field and reduce loss
12/04/2012CA2656644C Transformer and associated method of making using liquid crystal polymer (lcp) material
12/04/2012CA2528582C Method for manufacturing a transformer winding
12/04/2012CA2471507C Integrated cooling duct for resin-encapsulated distribution transformer coils
11/2012
11/29/2012WO2012161778A1 Method of providing arc-resistant dry type transformer enclosure
11/29/2012WO2012160752A1 Transformer and arc discharge processing device
11/29/2012WO2012160672A1 Transformer
11/29/2012WO2012131350A3 Resonant converter
11/29/2012US20120300500 Coupled Inductor With Improved Leakage Inductance Control
11/29/2012US20120299687 Electronic device and manufacturing method thereof
11/29/2012US20120299686 Static apparatus
11/29/2012US20120299685 Reactor and reactor manufacturing method
11/29/2012US20120299684 Transformer with low eddy current and magnetic hysteresis loss and manufacturing method thereof
11/29/2012US20120299682 Symmetric differential inductor structure
11/29/2012US20120299681 Flat band winding for an inductor core
11/29/2012US20120299680 Multi gap inductor core, multi gap inductor, transformer and corresponding manufacturing method and winding
11/29/2012US20120299679 Ignition Coil for Internal Combustion Engine
11/29/2012US20120299678 Reactor
11/29/2012US20120299677 Electrical transformer with diaphragm and method of cooling same
11/29/2012US20120297901 Oil sample tap for electrical equipment
11/29/2012DE102011112826A1 Sensor und Verfahren zur Herstellung des Sensors Sensor and method for manufacturing the sensor
11/29/2012DE102011102484A1 Leiterplatte mit Formteil und Verfahren zu dessen Herstellung Printed circuit board with molding and process for its preparation
11/29/2012DE102010014281A9 Induktive elektronische Baugruppe und Verwendung einer solchen Inductive electronic assembly and use of such
11/29/2012DE10042573B4 Ringkern Toroidal
11/29/2012CA2828104A1 Method of providing arc-resistant dry type transformer enclosure
11/28/2012EP2528073A1 Reactor
11/28/2012EP2528071A1 High voltage arrangement comprising an insulating structure
11/28/2012EP2528069A1 Multi gap inductor core, multi gap inductor, transformer and corresponding manufacturing method and winding
11/28/2012CN202564823U City power distribution transformer single bench type bench area
11/28/2012CN202564822U City power distribution transformer double bench type bench area
11/28/2012CN202564153U Zero-sequence mutual inductor through-hole connecting conductive device special for earth leakage circuit breaker
11/28/2012CN202564053U Lobe-type magnetic shielding anti-deformation tooling