Patents for H01F 27 - Details of transformers or inductances, in general (43,362)
04/2013
04/03/2013CN202855514U Novel dry type transformer
04/03/2013CN202855513U All-sealing and all-insulating voltage inductance device
04/03/2013CN202855512U A safety protection device for a voltage-regulating coil of a transformer
04/03/2013CN202855511U Leading line and outgoing line structure of high-tension transformer coil
04/03/2013CN202855510U Basic spacer block and combined type insulation spacer block composed of basic spacer blocks
04/03/2013CN202855509U Outer stay structure on transformer coils
04/03/2013CN202855508U Transformer framework
04/03/2013CN202855507U Clamp of transformer
04/03/2013CN202855506U Common mode choke butterfly style coiling structure
04/03/2013CN202855505U 线圈组件及显示器设备 Coil assembly and display devices
04/03/2013CN202855504U Modified sandwich winding transformer
04/03/2013CN202855503U Mounting torsion resistance device of explosion-proof wall bushing
04/03/2013CN202855502U H-level dry type transformer with dust cover
04/03/2013CN202855501U High voltage coil for transformer
04/03/2013CN202855500U Novel resin insulation dry-type transformer
04/03/2013CN202855499U Unidirectional weftless tape locking device for transformer iron core
04/03/2013CN202855498U Amorphous alloy oil immersed type transformer
04/03/2013CN202855497U Safe and intelligent transformer
04/03/2013CN202855496U Energy-saving roll iron core dry type transformer
04/03/2013CN202855495U Miniwatt high-tension transformer winding structure
04/03/2013CN202855494U Oil-immersed transformer
04/03/2013CN202855493U On-site transformer oil treatment self-heating device
04/03/2013CN202855492U Disassembly-free type moisture absorption device for electric power transformer
04/03/2013CN202855491U Anti spraying oil type moisture absorption device
04/03/2013CN202855490U Novel transformer oil tank
04/03/2013CN202855489U Transformer oil guide structure
04/03/2013CN202855488U Dry type transformer device used for offshore wind power generation
04/03/2013CN202855487U Box type transformer air cooling system
04/03/2013CN202855486U Transformer installation structure
04/03/2013CN202855485U Transformer framework for forklift capable of conveniently working
04/03/2013CN202855484U Strong magnetism resisting transformer outer shell for smart electric meter
04/03/2013CN202855483U Transformer noise isolation cabinet
04/03/2013CN202855482U Transformer pull tab fixing structure
04/03/2013CN202855481U Novel transformer
04/03/2013CN202855480U Transformer with anti-theft and cooling functions
04/03/2013CN202855479U Connecting device for transformer grounding device
04/03/2013CN202855478U Low-voltage and high-current high frequency transformer
04/03/2013CN202855477U Energy-saving type oil immersion direct current smoothing reactor
04/03/2013CN202855476U High frequency filtering inductance used for auxiliary power supply converter system of high-speed locomotive
04/03/2013CN202855475U Inductance element and inductance element assembly
04/03/2013CN202855466U Coil assembly, mounting structure for coil assembly and electronic device
04/03/2013CN202854508U FPGA (field programmable gate array) based transformer cooling fuzzy control system
04/03/2013CN103026621A Method for producing laminated electronic component, and laminated electronic component
04/03/2013CN103026436A Wireless electric power transmission system and electric power transmitting and receiving device provided with heat release structure
04/03/2013CN103026435A 电抗器装置 Reactor unit
04/03/2013CN103026432A Outdoor dry-type transformer
04/03/2013CN103026430A Planar inductor devices
04/03/2013CN103023347A Novel on-load-tap-changing combined rectifier auto-transformer with independent ends
04/03/2013CN103023343A Three-phase 24-pulse traction rectifier transformer
04/03/2013CN103021648A Method for manufacturing dry power distribution transformer
04/03/2013CN103021646A Electronic current/voltage transformer-shielding cylinder for GISes (gas-insulated switchgears)
04/03/2013CN103021644A Hand tool device having at least one charging coil
04/03/2013CN103021643A Multi-phase transformer
04/03/2013CN103021642A On-load tapping switch
04/03/2013CN103021641A Distribution transformer for conversion between 10KV and 20KV
04/03/2013CN103021640A Bushing for mining explosion-proof dry-type transformer and production method for bushing
04/03/2013CN103021639A Combined cross-over block of dry-type transformer
04/03/2013CN103021638A Coiling method for efficient LLC (logical link control) constant-current power supply resonant transformer coil
04/03/2013CN103021637A 6 kV small-capacity non-packing dry type transformer high-voltage coil
04/03/2013CN103021636A Novel amorphous alloy rectangular coil structure
04/03/2013CN103021635A LLC (Logical Link Control) transformer and power supply equipment
04/03/2013CN103021634A Rectangular-winding transformer
04/03/2013CN103021633A Transformer with cross section of iron core being in oval shape
04/03/2013CN103021632A Dedicated transformer for distributed generation and vibration measurement method of dedicated transformer
04/03/2013CN103021631A 变压器 Transformer
04/03/2013CN103021630A Guide cooling oil path structure
04/03/2013CN103021629A Silencing box body for box-type transformer with modular structure
04/03/2013CN103021628A Common mode choke, common mode filter and switching power supply electromagnetic compatible circuit
04/03/2013CN103021627A Compensation reactor
04/03/2013CN103021626A Planar inductor and manufacturing method thereof
04/03/2013CN103021625A High-current and high-frequency plane inductor and production method thereof
04/03/2013CN103021616A Sealed amorphous alloy power transformer
04/03/2013CN103009009A Welding method for ultra-large type three-section transformer oil tank
04/03/2013CN102360743B Plate-fin heat exchanger of transformer and manufacturing method for plate-fin heat exchanger
04/03/2013CN102314996B Parallel saturable reactor main body
04/03/2013CN102237182B Method for manufacturing 35kV combined transformer for wind power generation
04/03/2013CN101908728B Air-cooled automatic remote control device of transformer
04/03/2013CN101861631B Electric coil
04/03/2013CN101256876B 线圈部件 Coil assembly
04/02/2013US8410890 Combination wire connector and current transformer
04/02/2013US8410889 Transformer construction
04/02/2013US8410888 Method for producing a disk winding and disk winding
04/02/2013US8410887 Built-in-coil substrate
04/02/2013US8410885 Combined transformer
04/02/2013US8410884 Compact high short circuit current reactor
04/02/2013US8410883 High voltage dry-type reactor for a voltage source converter
04/02/2013US8410751 Device housing a battery and charging pad
04/02/2013US8410637 Wireless power system with selectable control channel protocols
04/02/2013US8410636 Low AC resistance conductor designs
04/02/2013US8410576 Inductive structure and method of forming the inductive structure with an attached core structure
03/2013
03/28/2013WO2013044202A1 Insulation for power transformers
03/28/2013WO2013042692A1 Injection-molded reactor and compound used in same
03/28/2013WO2013041364A1 Subsea transformer
03/28/2013WO2013041354A1 Subsea transformer enclosure
03/28/2013WO2012169728A3 Resonant coil, wireless power transmitter using the same, wireless power receiver using the same
03/28/2013WO2012072732A9 Resonant power supply with an integrated inductor
03/28/2013US20130076476 Power supply improvements
03/28/2013US20130076475 Magnetic core and forming method thereof
03/28/2013US20130076473 Transformer
03/28/2013US20130076472 Super-thin Filter Structure