| Patents for H01F 27 - Details of transformers or inductances, in general (43,362) |
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| 01/15/2014 | EP2683525A1 Rotary transmission device for machine tools |
| 01/15/2014 | CN203398596U Flameproof frequency-conversion mobile substation for mining |
| 01/15/2014 | CN203398591U European-style transformer station |
| 01/15/2014 | CN203398525U Noise-reducing and sound-absorbing device for transformer substation |
| 01/15/2014 | CN203398004U Rainproof cover for transformer Buchholz relay |
| 01/15/2014 | CN203397890U Fixed bracket of high-tension coil of dry-type transformer |
| 01/15/2014 | CN203397888U 35kV current transformer |
| 01/15/2014 | CN203397887U Novel miniature current transformer used for 145kV GIS (gas insulated switchgear) |
| 01/15/2014 | CN203397886U Current transformer protective cover |
| 01/15/2014 | CN203397883U Electromagnetic voltage transformer of intra-user single-phase built-in fuse |
| 01/15/2014 | CN203397882U Fixing structure for connecting terminal of voltage transformer |
| 01/15/2014 | CN203397881U Coupling type induction coil |
| 01/15/2014 | CN203397880U Three-dimensional triangle transformer |
| 01/15/2014 | CN203397879U Extended edge and triangular self-coupling transformer |
| 01/15/2014 | CN203397878U Magnetic integration device of transformer type controllable electric reactor |
| 01/15/2014 | CN203397877U Low-noise dry type transformer |
| 01/15/2014 | CN203397876U High-power converter using vibration absorption and noise reduction design |
| 01/15/2014 | CN203397875U High-voltage bushing for oil immersed transformer |
| 01/15/2014 | CN203397874U High-frequency transformer |
| 01/15/2014 | CN203397873U Novel transformer |
| 01/15/2014 | CN203397872U Transformer insulating cylinder |
| 01/15/2014 | CN203397871U Telescopic insulating barrel |
| 01/15/2014 | CN203397870U Magnetic glue inductor |
| 01/15/2014 | CN203397869U Transformer |
| 01/15/2014 | CN203397868U Transformer |
| 01/15/2014 | CN203397867U Coil with glue fixing layer |
| 01/15/2014 | CN203397866U Coil provided with core insulation protection rings |
| 01/15/2014 | CN203397865U Coil provided with core insulation waterproof protection layer |
| 01/15/2014 | CN203397864U Underground transformer low-voltage lead sealing structure |
| 01/15/2014 | CN203397863U Sleeve with sealing property |
| 01/15/2014 | CN203397862U High-voltage power transformer employing plug-type cable terminal |
| 01/15/2014 | CN203397861U High-voltage end protecting structure of boosting transformer |
| 01/15/2014 | CN203397860U Coil adopting wire guiding plate for fixing wiring end |
| 01/15/2014 | CN203397859U Oil-immersed power distribution transformer coil |
| 01/15/2014 | CN203397858U Epoxy resin pouring dry transformer |
| 01/15/2014 | CN203397857U Coil for fixing wiring end through adopting bundling |
| 01/15/2014 | CN203397856U Coil wound by adopting flat-cross-section enameled wire |
| 01/15/2014 | CN203397855U Moving iron core of rotary iron core type adjustable reactor |
| 01/15/2014 | CN203397854U Transformer core |
| 01/15/2014 | CN203397853U Amorphous alloy oil-immersed transformer |
| 01/15/2014 | CN203397852U 防震变压器 Earthquake transformer |
| 01/15/2014 | CN203397851U EI-type silicon steel sheet |
| 01/15/2014 | CN203397850U Framework structure used for fixing annular magnetic core |
| 01/15/2014 | CN203397849U Novel controllable electric reactor based on two-phase magnetic material |
| 01/15/2014 | CN203397848U Inductor |
| 01/15/2014 | CN203397847U Novel magnetic core |
| 01/15/2014 | CN203397846U Magnetism-leakage-preventing improved structure of magnetic core |
| 01/15/2014 | CN203397845U Portable transformer refueling device |
| 01/15/2014 | CN203397844U Bell-type oil tank ground connection structure |
| 01/15/2014 | CN203397843U Cooling oil tank for oil immersed transformer |
| 01/15/2014 | CN203397842U Oil controllable oil-immersed full-sealed transformer |
| 01/15/2014 | CN203397841U Three-dimensional triangle oil-immersed transformer |
| 01/15/2014 | CN203397840U Oil-immersed transformer with pressure release valve |
| 01/15/2014 | CN203397839U On-load voltage regulation power transformer |
| 01/15/2014 | CN203397838U Amorphous alloy oil-immersed transformer |
| 01/15/2014 | CN203397837U Novel oil injection type transformer |
| 01/15/2014 | CN203397836U Inner wall structure for oil tank of amorphous alloy transformer |
| 01/15/2014 | CN203397835U Oil-immersed transformer |
| 01/15/2014 | CN203397834U Amorphous alloy oil-immersed transformer with radiator |
| 01/15/2014 | CN203397833U Novel oil guide type transformer radiator |
| 01/15/2014 | CN203397832U 油泵油冷变压器 Pump oil cooled transformers |
| 01/15/2014 | CN203397831U Novel transformer for ingot furnace |
| 01/15/2014 | CN203397830U Metal rack for supporting alternating current electric reactor |
| 01/15/2014 | CN203397829U Anti-vibration dry-type transformer |
| 01/15/2014 | CN203397828U Large transformer shifting structure |
| 01/15/2014 | CN203397827U Oil immersible power transformer |
| 01/15/2014 | CN203397826U Transformer installation structure |
| 01/15/2014 | CN203397825U Oil-immersed transformer chassis with cooling devices |
| 01/15/2014 | CN203397824U Detachable assembled shell of dry type transformer |
| 01/15/2014 | CN203397823U Novel sealed type transformer box cover structure |
| 01/15/2014 | CN203397822U Waterproof casing for transformer |
| 01/15/2014 | CN203397821U Oil-immersed transformer with anti-theft device |
| 01/15/2014 | CN203397820U Mounting structure of transformer body thermometer |
| 01/15/2014 | CN203397819U Transformer protective cover with detachable side protecting plate |
| 01/15/2014 | CN203397818U Full-sealing oil-immersed transformer with tubular oil level indicator |
| 01/15/2014 | CN203397817U Oil-immersed transformer |
| 01/15/2014 | CN203397816U Automatic cutoff device for transformer |
| 01/15/2014 | CN203397815U Rain cover for pressure relief valve of transformer |
| 01/15/2014 | CN203397814U Annular inductance device |
| 01/15/2014 | CN203397813U Wire-wound electronic component |
| 01/15/2014 | CN103518243A Machine for manufacturing laminations for a magnetic core |
| 01/15/2014 | CN103515082A Method and device for preventing processing items of transformer oil tank from being omitted |
| 01/15/2014 | CN103515081A Installation method and structure of current transformer of transformer |
| 01/15/2014 | CN103515079A Novel electronic current transformer |
| 01/15/2014 | CN103515077A Chip inductor |
| 01/15/2014 | CN103515076A Phase conversion transformer |
| 01/15/2014 | CN103515075A Non-coil vertical type transformer |
| 01/15/2014 | CN103515074A Non-coil type electronic transformer |
| 01/15/2014 | CN103515073A High power density magnetic integration planar transformer and manufacturing method |
| 01/15/2014 | CN103515072A Dual-high-voltage on-load tap changing single-phase testing transformer |
| 01/15/2014 | CN103515071A High-voltage coarse and fine regulation on-load voltage regulation power transformer |
| 01/15/2014 | CN103515070A Damping and noise-reducing oil immersed type amorphous alloy transformer |
| 01/15/2014 | CN103515069A Phase partition structure of transformer |
| 01/15/2014 | CN103515068A High-voltage separating transformer |
| 01/15/2014 | CN103515067A High-frequency and high-power transformer for large adjustable power supply |
| 01/15/2014 | CN103515066A Integrated magnetic element for soft switch converter |
| 01/15/2014 | CN103515065A Coil component and display device |
| 01/15/2014 | CN103515064A Transformer |
| 01/15/2014 | CN103515063A Shell type transformer lead clamping structure and clamping method |
| 01/15/2014 | CN103515062A Transformer structure high in short circuit resistance |