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)
07/2012
07/25/2012CN202352498U Three-winding on-load voltage-regulating step-down transformer with taps at high, medium and low voltage
07/25/2012CN202352496U Iron core structure of controllable reactor
07/25/2012CN202352495U High impedance transformer
07/25/2012CN202352494U Switch power transformer suitable for high pressure frequency conversion speed regulator power unit
07/25/2012CN202352493U Structure of high-voltage coil
07/25/2012CN202352492U High-voltage coil of transformer
07/25/2012CN202352491U Three-phase in common tank voltage transformer for sulfur hexafluoride closed composite apparatus
07/25/2012CN202352490U Protecting and insulating angled ring suitable for high-voltage coil lead head
07/25/2012CN202352489U Side yoke threaded rod structure for fixing dry type transformer body
07/25/2012CN202352488U High/low voltage coil structure
07/25/2012CN202352487U Transformer body and box cover connecting structure
07/25/2012CN202352486U Flameproof dry-type transformer
07/25/2012CN202352485U Step-up transformer for photovoltaic power generation
07/25/2012CN202352484U Explosion-proof dry type transformer high-pressure and low-pressure outlet box
07/25/2012CN202352483U Low-voltage lead wire device
07/25/2012CN202352482U Clamping element for transformer lead
07/25/2012CN202352481U Liquid-state die-forging conductive pole
07/25/2012CN202352480U Low-voltage outlet device for high-frequency high-voltage rectifier transformer
07/25/2012CN202352479U Insulation protection device for transformer ascending flanged base operating hole
07/25/2012CN202352478U Inductively coupled plasma coil and plasma injection device
07/25/2012CN202352477U Insulation clamping protective device for lead bracket of high voltage transformer
07/25/2012CN202352476U Low-voltage bus bracket of transformer
07/25/2012CN202352475U Wire clamp special for transformer
07/25/2012CN202352474U Binding adhesion type three-phase three-dimensional wound iron core
07/25/2012CN202352473U Magnetic core skeleton integrated inductor
07/25/2012CN202352472U Combined magnetic core fixing structure
07/25/2012CN202352471U Iron core with bevel angle joints and transformer using iron core
07/25/2012CN202352470U Reactor and iron core therefore
07/25/2012CN202352469U Rod-shaped direct-current reactor iron core
07/25/2012CN202352468U Grounding wire for iron core drawstring
07/25/2012CN202352467U Sheet-folding type transformer iron core
07/25/2012CN202352466U Inductance core and inductor
07/25/2012CN202352465U Low-frequency electrodeless lamp outer coupler magnetic core with shielding support
07/25/2012CN202352464U Transformer for low-frequency electromagnetic-induction electrodeless fluorescent lamp
07/25/2012CN202352463U Heat pipe heat conducting dry type three-phase power transformer
07/25/2012CN202352462U Low-noise transformer
07/25/2012CN202352461U Transformer oil tank cover
07/25/2012CN202352460U Mixed heat dissipation transformer oil tank
07/25/2012CN202352459U Transformer oil tank
07/25/2012CN202352458U Transformer oil tank
07/25/2012CN202352457U Corrugated transformer oil tank
07/25/2012CN202352456U Low-noise transformer oil tank
07/25/2012CN202352455U Intelligent corrugated oil storage tank
07/25/2012CN202352454U Vacuum oil overflow preventing device of transformer
07/25/2012CN202352453U On-site oil storage tank of transformer
07/25/2012CN202352452U Oil drain valve structure for transformer accident
07/25/2012CN202352451U Novel high-impedance power transformer
07/25/2012CN202352450U Clamp leading grounding structure of barrel type fuel tanks
07/25/2012CN202352449U Oil-gas plug
07/25/2012CN202352448U Manhole cover for oil tank
07/25/2012CN202352447U Coil axial oil way structure
07/25/2012CN202352446U Finned radiator
07/25/2012CN202352445U Finned radiator structure
07/25/2012CN202352444U Mutual inductor with anti-electromagnetic interference insulating casing
07/25/2012CN202352443U Explosion-proof dry-type transformer
07/25/2012CN202352442U Shell of dry-type transformer
07/25/2012CN202352441U Shell of filter
07/25/2012CN202352440U Waterproof box cover for transformer
07/25/2012CN202352439U Anti-theft device of distribution transformer
07/25/2012CN202352438U Combined can type magnetic core inductor
07/25/2012CN202352435U Electromagnetic filtering inductance device
07/25/2012CN202351632U Transformer gas control device
07/25/2012CN202348734U Cooling control device of converter transformer for direct-current stepless variable speed fans
07/25/2012CN102612721A Cooling structure for magnet-fitted reactor
07/25/2012CN102612720A High current magnetic component and methods of manufacture
07/25/2012CN102611377A Magnetic valve type controllable electric reactor control system and control method
07/25/2012CN102611211A Non-conductor contact electric power transmission method adopting redundant core protection
07/25/2012CN102610383A Resin molded coil and molded transformer using the same
07/25/2012CN102610380A Electrical assembly for use with a rotary transformer and method for making the same
07/25/2012CN102610379A Connector and signal transmission method
07/25/2012CN102610378A Flat transformer for switching power supply
07/25/2012CN102610376A Novel high-power high-frequency high-voltage oil-immersed transformer for ozone generator
07/25/2012CN102610375A Structure of continuous main transformer with station power supply
07/25/2012CN102610374A Transformer or reactor winding with ventilation and heat dissipation channels
07/25/2012CN102610373A Low-voltage large-current output transformer
07/25/2012CN102610372A High-capacity reactor composed of multiple circles of mutually insulated copper sheets and manufacture method of high-capacity reactor
07/25/2012CN102610371A Composite soft magnetic core for PFC (power factor correction) inductor
07/25/2012CN102610370A Composite soft magnetic core for resisting electromagnetic interference
07/25/2012CN102610369A Transformer magnetic core mounted on surface of liquid crystal display
07/25/2012CN102610368A Solar semiconductor cooling device of explosion-proof transformer
07/25/2012CN102610367A Support of filter reactor
07/25/2012CN102610366A Ultra-high voltage insulation stress ball
07/25/2012CN102610364A Inductor with differential-mode filtering and lightning protecting functions and method for using and producing same
07/25/2012CN102610363A 线圈零件 Coil Parts
07/25/2012CN102610361A Omni-directional magnetic shielding direct current filter reactor
07/25/2012CN102610326A Conductive silver paste for ferrite core inductance and method for producing same
07/25/2012CN102609013A Automatic stop device for vacuum oil filling of transformer
07/25/2012CN102226974B Voltage transformer capable of eliminating ferromagnetic resonance
07/25/2012CN102208268B Character-type transformer
07/25/2012CN102208254B Transformer heat radiator with auxiliary heat radiating mechanism
07/25/2012CN102082022B Multi-frequency multi-ratio transformer
07/25/2012CN102064014B Multi-turn inverted current transformer
07/25/2012CN102013307B On-load capacity-regulation distributing transformer
07/25/2012CN102005714B Cable sealing device for buried transformer
07/25/2012CN101996747B Lead wire resistance balancing method of low-voltage Y connecting wire of triangular transformer
07/25/2012CN101996741B Transformer CI magnetic core for multi-specification liquid crystal display
07/25/2012CN101958189B Multi-voltage dry type transformer in explosive gas environment
07/25/2012CN101937762B Method and device for entwining insulating layer of dry type hollow reactor
07/25/2012CN101859637B Wire wound electronic component
07/25/2012CN101847502B Preparation method of TPY-level current transformer with secondary current of being 5A
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