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)
02/2010
02/24/2010CN101656139A Magnetic core of rectangular flat transformer
02/24/2010CN101656138A Emergency oil pond with oil-water separation device
02/24/2010CN100592041C Device and method for monitoring a gas volume in a unit filled with liquid
02/23/2010US7667564 Multicharge ignition coil with primary routed in shield slot
02/23/2010US7667563 Transformer
02/18/2010US20100039204 Bobbin for coil, coil winding, and coil component
02/18/2010US20100039203 Filter inductor assembly
02/18/2010US20100039201 Choke device for frequency converter
02/18/2010US20100039199 Polyamide electrical insulation for use in liquid filled transformers
02/18/2010US20100039198 Ignition coil with spaced secondary sector windings
02/18/2010US20100039197 Inductor structure
02/18/2010DE102008036736A1 Elektrisches Installationsschaltgerät mit einer elektronischen Baugruppe Electrical service switching device with an electronic module,
02/18/2010CA2734353A1 Polyamide electrical insulation for use in liquid filled transformers
02/17/2010EP2154697A2 Choke device for frequency converter
02/17/2010EP2154696A2 Bobbin for coil, coil winding, and coil component
02/17/2010EP2154695A2 Bobbin for Coil, Coil Winding, And Coil Component
02/17/2010EP2154694A1 Soft magnetic material, powder magnetic core, process for producing soft magnetic material, and process for producing powder magnetic core
02/17/2010EP2153449A1 Electrical transformer with falling protection
02/17/2010CN201409110Y Controllable transformer
02/17/2010CN201408990Y Series resonance based adaptor
02/17/2010CN201408635Y Transformer using input quantity and balancing winding to balance three-phase input
02/17/2010CN201408634Y Compact type high-power water-cooled transformer
02/17/2010CN201408633Y Reliable insulating transformer coil
02/17/2010CN201408632Y Body structure of transformer/reactor with capacity more than 1,100kV as well as transformer/reactor employing same
02/17/2010CN201408631Y Full-sealed side outgoing line power transformer
02/17/2010CN201408630Y Inductance coil
02/17/2010CN201408629Y 整流变压器铁芯 Rectifier transformer core
02/17/2010CN201408628Y Conservator breather of transformer
02/17/2010CN201408627Y Inner oil type oil storage cabinet
02/17/2010CN201408626Y Separated radiating power transformer
02/17/2010CN201408625Y Sealing socket for buried transformer
02/17/2010CN201408624Y Positioning device for multifunctional transformer body
02/17/2010CN201408623Y Dry transformer with protective cover
02/17/2010CN201408621Y Inductor of frequency divider of sound box
02/17/2010CN201407197Y Cooling fan of electricity multiple unit train traction transformer system
02/17/2010CN101651027A Tool for bending electrostatic ring lead of transformer
02/17/2010CN101651026A Bobbin for coil, coil winding, and coil component
02/17/2010CN101651025A Bobbin for coil, coil winding, and coil component
02/17/2010CN101651024A High power manufacturing friendly transformer
02/17/2010CN101651023A Device for winding protruding head of reel iron core transformer
02/17/2010CN101651022A Backside pressure regulating anti-creepage high voltage coil
02/17/2010CN101651021A Double pulse combined type transformer
02/17/2010CN101651020A Wire and foil mixedly winding coil grounding transformer
02/17/2010CN101651019A Casting resin coil
02/17/2010CN101651018A Improved transformer structure
02/17/2010CN101651017A Liquid-magnetism filled high-frequency transformer
02/17/2010CN101651016A Iron powder type iron core transformer
02/17/2010CN101651015A cross-core transformer
02/17/2010CN101651014A Transformer core with airway
02/17/2010CN101651013A Radiating structure of buried distribution transformer
02/17/2010CN101651012A Radiating module of dry type transformer
02/17/2010CN101651011A SMD transformer
02/17/2010CN101651010A Transformer with wire arranging structure
02/16/2010US7663464 Inductance component
02/16/2010US7663461 Modular tank coupled to a self-assembly cabinet for ground level transformers
02/16/2010US7663460 Planar transformer and switching power supply
02/16/2010US7663453 Multilayer electronic component and multilayer array electronic component
02/16/2010US7663225 Method for manufacturing electronic components, mother substrate, and electronic component
02/14/2010CA2675407A1 Dual voltage switch
02/14/2010CA2675406A1 Tap changer switch
02/11/2010WO2010016367A1 Composite electronic component
02/11/2010WO2010015651A1 Transformer system
02/11/2010WO2010015105A1 Power converter using energy stored in leakage inductance of transformer to power switch controller
02/11/2010US20100033993 Transformer having resonant inductance
02/11/2010US20100033285 Reactance ballast device
02/11/2010US20100033284 Resonance transformer and power supply unit employing it
02/11/2010US20100033283 Electromotive Rectification System
02/11/2010US20100033282 Assembly structure of transformer, system circuit board and auxiliary circuit board
02/11/2010US20100033037 Shielding of superconducting field coil in homopolar inductor alternator
02/11/2010DE202009015509U1 Expansionsgefäß Expansion vessel
02/11/2010CA2733188A1 Transformer system
02/10/2010EP2151834A2 Inductor assembly
02/10/2010EP2151833A1 Transformer system
02/10/2010EP2150964A1 Planar transformer with boards
02/10/2010CN201402929Y Air-cooled transformer cabinet
02/10/2010CN201402737Y Current transformer for high-precision measurement
02/10/2010CN201402736Y Gas insulation mutual inductor
02/10/2010CN201402735Y Adjustable multi-gear long-stroke elastic tactile disc
02/10/2010CN201402730Y Novel transformer structure
02/10/2010CN201402729Y Two-in-one balancing transformer with special iron core structure
02/10/2010CN201402728Y Two-in-one balancing transformer with protection device
02/10/2010CN201402726Y Combined-type transformer
02/10/2010CN201402725Y Embedded inductor frame and embedded inductor
02/10/2010CN201402724Y Transformer framework of embedded mounting low tension coil
02/10/2010CN201402723Y 网络变压器 Network Transformer
02/10/2010CN201402722Y Transformer capable of driving eight lamp tubes at the same time
02/10/2010CN201402721Y Planar transformer
02/10/2010CN201402720Y Split winding structure
02/10/2010CN201402719Y Split winding structure for solar power generation
02/10/2010CN201402718Y Three-phase high voltage coil of resin pouring tridimensional dry-type transformer
02/10/2010CN201402717Y Iron core fastening system for reactor with three phase-three limb iron core
02/10/2010CN201402716Y Tridimensional wound core dry-type transformer clamp
02/10/2010CN201402715Y Soldering machine transformer structure
02/10/2010CN201402714Y Transformer magnetic core and direct current-alternating current inverter applying thereof
02/10/2010CN201402713Y Gas radiator for sulfur hexafluoride gas insulating transformer
02/10/2010CN201402712Y Transformer breather
02/10/2010CN201402711Y Connecting tube of transformer moisture absorber
02/10/2010CN201402710Y Oil and nitrogen filling device of high-voltage transformer
02/10/2010CN201402709Y Large-capacity low-noise transformer air cooler with 500 kW and more capacity
02/10/2010CN201402708Y Fan control device of air-cooling transformer
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