| Patents for H01F 27 - Details of transformers or inductances, in general (43,362) |
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| 07/03/2013 | CN203038767U Novel transformer |
| 07/03/2013 | CN203038766U Novel splicing-type cushion block used for dry-type transformer |
| 07/03/2013 | CN203038765U Transformer terminal protector |
| 07/03/2013 | CN203038764U Combination type transformer |
| 07/03/2013 | CN203038763U Connection structure of transformer high-tension tapping-off lead wires and tool thereof |
| 07/03/2013 | CN203038762U Novel transformer winding and transformer |
| 07/03/2013 | CN203038761U Iron core of 10 kV distribution transformer |
| 07/03/2013 | CN203038760U Power transformer with alarm |
| 07/03/2013 | CN203038759U Clamp plate fixing type power transformer |
| 07/03/2013 | CN203038758U Power transformer with fuse |
| 07/03/2013 | CN203038757U Support structure of side yoke surrounding screen of electric reactor |
| 07/03/2013 | CN203038756U Transformer |
| 07/03/2013 | CN203038755U Cooling device of transformer |
| 07/03/2013 | CN203038754U Power transformer oil tank with oil bag |
| 07/03/2013 | CN203038753U Vacuum oiling machine capable of being lifted |
| 07/03/2013 | CN203038752U Counter flow cooling dry type transformer |
| 07/03/2013 | CN203038751U Natural heat dissipation device of box-type distribution transformer |
| 07/03/2013 | CN203038750U Shock-resistant dry-type transformer |
| 07/03/2013 | CN203038749U Device for pressing transformer body |
| 07/03/2013 | CN203038748U Protective cover apparatus for forced-oil circulation cooler |
| 07/03/2013 | CN203038747U Elevating base of transformer |
| 07/03/2013 | CN203038132U Partial discharge sensor and hot spot temperature monitoring interface used for transformer |
| 07/03/2013 | CN203038069U Control device used for transformer cooler |
| 07/03/2013 | CN103189942A Reactor |
| 07/03/2013 | CN103189941A 集成冷却系统 Integrated cooling system |
| 07/03/2013 | CN103187161A Primary winding of dry-type composite insulation current transformer and application of primary winding |
| 07/03/2013 | CN103187160A Combination winding type current transformer and manufacturing method thereof |
| 07/03/2013 | CN103187159A Gas-sealing and resistance-dividing voltage sensor |
| 07/03/2013 | CN103187158A Electronic type voltage transformer |
| 07/03/2013 | CN103187157A Multilayer inductor |
| 07/03/2013 | CN103187155A Layered voltage regulation coil |
| 07/03/2013 | CN103187154A Power transformer for UPS (uninterruptible power supply) |
| 07/03/2013 | CN103187153A Transformer and power module having the same |
| 07/03/2013 | CN103187152A Power supply isolation transformer of bow net detecting system |
| 07/03/2013 | CN103187151A Method for improving short circuit resistance of transformer aluminum coil |
| 07/03/2013 | CN103187150A Primary wiring terminal of high-voltage current transformer and installation method of primary wiring terminal |
| 07/03/2013 | CN103187149A Transformer coil breakdown prevention method |
| 07/03/2013 | CN103187148A Improvement method for low-voltage copper bar consumption of electric furnace transformer |
| 07/03/2013 | CN103187147A Surface layer structure for combined transformer shell and surface layer processing method thereof |
| 07/03/2013 | CN103187146A Electrically treated transformer raising seat hand hole |
| 07/03/2013 | CN103187145A Crossed iron core type controlled reactor |
| 07/03/2013 | CN103187144A Magnetic element and manufacturing method thereof |
| 07/03/2013 | CN103187143A Extra-high-voltage dry hollow smoothing reactor |
| 07/03/2013 | CN102385971B Non-combustible liquid-immersed transformer with adjustable liquid level pressure |
| 07/03/2013 | CN102339669B Gas insulated switchgear (GIS) combined type voltage transformer |
| 07/03/2013 | CN102185495B Three-phase 48-pulse wave rectifying transformer |
| 07/03/2013 | CN102171778B A transformer assembly |
| 07/02/2013 | US8477005 Transformer capable of maintaining height |
| 07/02/2013 | US8476789 Power transmitting apparatus, power receiving apparatus, and power transmission system |
| 07/01/2013 | DE202013004706U1 Magnetisch gesteuerte Drosselspule Magnetically controlled inductor |
| 06/27/2013 | WO2013096442A1 Corrosion-resistant coating system for a dry-type transformer core |
| 06/27/2013 | WO2013096237A1 Apparatus and method for cooling a transformer having a non-linear core |
| 06/27/2013 | WO2013095036A1 Magnetic field shielding sheet for a wireless charger, method for manufacturing same, and receiving apparatus for a wireless charger using the sheet |
| 06/27/2013 | WO2013094488A1 Lead wire for static induction device, insulating structure for lead wire, transformer having same, and method for insulating lead wire |
| 06/27/2013 | WO2013094209A1 Coil component |
| 06/27/2013 | WO2013093399A1 Proximity sensor with conductive protective shield comprising discontinuities such as slits |
| 06/27/2013 | WO2013091890A1 Cooling radiator having liquid cooling |
| 06/27/2013 | WO2013091323A1 Self-excitation push-pull type converter |
| 06/27/2013 | WO2013091315A1 Magnetic core for transformer |
| 06/27/2013 | US20130162386 Corrosion-resistant coating system for a dry-type transformer core |
| 06/27/2013 | US20130162384 Device and manufacturing method for a direct current filter inductor |
| 06/27/2013 | US20130162383 Induction element and induction device |
| 06/27/2013 | US20130162382 Chip inductor and method for manufacturing the same |
| 06/27/2013 | US20130162381 Oil immersed stereo wound-core amorphous alloy transformer |
| 06/27/2013 | US20130162100 Dielectric composition and ceramic electronic component including the same |
| 06/27/2013 | DE102012112639A1 Electronic device for motor car, has continuous slot that extends from inlet opening of opening portion to opening end of through hole, so that lateral portions of opening portion and through hole are divided |
| 06/27/2013 | DE102011089372A1 Circuit board e.g. printed circuit board for power supply device used in automotive application, has circuit board portion that is provided with cavity so that passive components are arranged in cavity |
| 06/26/2013 | EP2608228A1 Coil component |
| 06/26/2013 | EP2606498A1 Improved polyamide electrical insulation for use in liquid filled transformers |
| 06/26/2013 | EP2606497A1 Tap changer |
| 06/26/2013 | CN203026344U Combined type three-phase alternating-current mutual inductor |
| 06/26/2013 | CN203026343U Electronic type current and voltage mutual inductor shielding cylinder for gas insulated switchgear (GIS) |
| 06/26/2013 | CN203026342U Combined type mutual inductor |
| 06/26/2013 | CN203026341U Current transformer |
| 06/26/2013 | CN203026340U High-capacity current transformer |
| 06/26/2013 | CN203026339U Gas insulated switchgear (GIS) mutual inductor coil shell body structure |
| 06/26/2013 | CN203026338U Current mutual inductor |
| 06/26/2013 | CN203026337U Current transformer for electricity larceny prevention |
| 06/26/2013 | CN203026336U Current transformer capable of being fixed on busbar |
| 06/26/2013 | CN203026335U Single-phase voltage transformer with switch |
| 06/26/2013 | CN203026334U Connecting device for porcelain mutual inductor bushing and base |
| 06/26/2013 | CN203026333U Multifunctional electric power electronic reactor |
| 06/26/2013 | CN203026332U Three-phase to single-phase conversion device |
| 06/26/2013 | CN203026331U Two-capacity-switchable dry-type distribution transformer |
| 06/26/2013 | CN203026330U Four-split transformer |
| 06/26/2013 | CN203026329U Ultrathin transformer |
| 06/26/2013 | CN203026328U Adjustable capacity transformer |
| 06/26/2013 | CN203026327U Power transformer insulation device |
| 06/26/2013 | CN203026326U Current transformer supporting structure |
| 06/26/2013 | CN203026325U Pin shift preventing transformer |
| 06/26/2013 | CN203026324U Chute type ultrathin transformer |
| 06/26/2013 | CN203026323U Novel transformer framework with bosses and wire-passing grooves |
| 06/26/2013 | CN203026322U Novel transformer framework with insulating-coating-free outgoing lines |
| 06/26/2013 | CN203026321U Novel transformer framework capable of increasing creepage distance |
| 06/26/2013 | CN203026320U Electric reactor with cooling device |
| 06/26/2013 | CN203026319U Inductor with intensifying protection |
| 06/26/2013 | CN203026318U Sealing device for secondary terminal of voltage transformer |
| 06/26/2013 | CN203026317U Primary wire outlet structure of oil conservator of oil-immersed mutual inductor |
| 06/26/2013 | CN203026316U Pin tensile ultrathin transformer |
| 06/26/2013 | CN203026315U Fixing structure of lead wire of auxiliary coil |