H01F 27 - Details of transformers or inductances, in general

Patents for H01F 27 - Details of transformers or inductances, in general (43,362)
11/2009
11/18/2009	CN201348924Y Planar transformer winding
11/18/2009	CN201348923Y Round lacquered wire arrangement device
11/18/2009	CN201348922Y Wire winding structure of four-helical type voltage regulation coil
11/18/2009	CN201348921Y Screw type coil winding structure of transformer
11/18/2009	CN201348920Y Continuous structure coil
11/18/2009	CN201348919Y Iron core clamping piece system for three-phase five-column iron core reactor
11/18/2009	CN201348918Y Three-phase three-column amorphous alloy dry-type transformer iron core
11/18/2009	CN201348917Y Iron core insulation clamping piece
11/18/2009	CN201348916Y Amorphous alloy transformer core structure
11/18/2009	CN201348915Y Completely self-protecting mono-phase pole-type transformer
11/18/2009	CN201348914Y Transformer
11/18/2009	CN201348913Y Tee round hoisting seat for 110kV plug-in cable terminal transformer
11/18/2009	CN201348912Y Copper-saving coil induction part
11/18/2009	CN201348887Y Heat shrinkable polyester fiber grid coated transposed conductor
11/18/2009	CN101582326A Multi-stage coil for transformer, and coil winding method and apparatus for manufacturing the same
11/18/2009	CN101582324A Transformer structure
11/18/2009	CN101582323A High-voltage resistant chip transformer
11/18/2009	CN101582322A Inductance coupling coil and plasma processing device adopting same
11/18/2009	CN101582321A Integrated magnetic module and conductive structure thereof
11/18/2009	CN101582320A Method of connecting sheet to connect low-voltage copper bar and water-cooling terminal of transformer
11/18/2009	CN101582319A Splitter
11/18/2009	CN101580385A Dielectric ceramic composition, multilayer complex electronic device, multilayer common mode filter, multilayer ceramic coil and multilayer ceramic capacitor
11/18/2009	CN100561616C Transformer
11/18/2009	CN100561609C Making method of high adhesion self-pasting dual-glass silk-covered film sintering copper flat line
11/17/2009	CA2174568C Interconnection system for transmitting power between electrical systems
11/12/2009	US20090278649 Laminated Ceramic Electronic Component and Method for Producing the Same
11/12/2009	US20090278648 Integrated magnetic device and conductive structure thereof
11/12/2009	US20090278647 Inductive devices and methods of making the same
11/12/2009	US20090278459 Induction coil, a plasma generator and a plasma generating method
11/12/2009	US20090277571 Transformer core and its manufacturing method
11/12/2009	DE102008021327A1 Induktiver Sensor für Drehzahl-, Drehrichtungs- und Positionsmessungen im Bereich hoher Temperaturen Inductive sensor for speed, direction and position measurements in the region of high temperatures
11/11/2009	EP2117285A1 Switch carrier for holding a ferrite construction element
11/11/2009	EP2117019A1 Modular device for clamping and positioning power transformer windings, particularly for a dry-type transformer with resin-encapsulated windings
11/11/2009	EP2115755A1 A reactor core
11/11/2009	EP2115754A1 Transformer
11/11/2009	EP2115753A1 Improved compact dry transformer
11/11/2009	EP1929488B1 Yoke structure for the lamination core of a static electrical machine, composed of unwelded cut-to measure members
11/11/2009	EP1665296B1 Fractional turns transformer with ferrite polymer core
11/11/2009	EP1647037B1 Inductive component with a cooling device and use of said component
11/11/2009	CN201345617Y Coaxial downhole type high-voltage DC power supply
11/11/2009	CN201345291Y High-power intermediate frequency transformer
11/11/2009	CN201345290Y Load tap-changing switch
11/11/2009	CN201345289Y Single-phase double-on load voltage regulating transformer
11/11/2009	CN201345288Y Super slim transformer and installing structure thereof
11/11/2009	CN201345287Y Voltage difference transformer reel
11/11/2009	CN201345286Y High-frequency transformer for high-power switch power supply
11/11/2009	CN201345285Y Active transformer
11/11/2009	CN201345284Y High-frequency transformer for loop resistance tester
11/11/2009	CN201345283Y Ultra-low loss and energy-saving underground substation transformator
11/11/2009	CN201345282Y Coiling structure for primary coil in high-power intermediate frequency transformer
11/11/2009	CN201345281Y 主从式磁耦合电抗器 Master-slave magnetic coupling reactor
11/11/2009	CN201345280Y Stacking air-gap type reactor iron core structure
11/11/2009	CN201345279Y Combination-type three-limb-core transformer iron core
11/11/2009	CN201345278Y Vacuum capsule type oil conservato
11/11/2009	CN201345277Y Combined type transformer for overhead line outlet type wind power generation
11/11/2009	CN201345276Y Combined type transformer for separating box type wind power generation
11/11/2009	CN201345275Y Transformer limit device in medium- or small-sized oil-immersed type square oil tank
11/11/2009	CN201345274Y Oil tank for oil-immersed type transformer
11/11/2009	CN201345273Y High power density and low loss EV-type inductor
11/11/2009	CN101578672A Shared reactor transformer
11/11/2009	CN101578669A Soft magnetic material, powder magnetic core, process for producing soft magnetic material, and process for producing powder magnetic core
11/11/2009	CN101578150A Magnetic powder, dust core, motor and reactor
11/11/2009	CN101577199A High-voltage fuse suitable for underground oil immersion type distribution transformer
11/11/2009	CN101577176A Process and equipment for oil impregantion of transformer body
11/11/2009	CN101577173A Oil immersion type distribution transformer with winding temperature measurement function
11/11/2009	CN101577172A Stress cone type dry sleeve of transformer
11/11/2009	CN101577171A Novel isolation transformator suitable for high-voltage solid-state soft starter
11/11/2009	CN101577170A Oil tank for oil immersion type transformer
11/11/2009	CN101577169A Underground distribution transformer without heat dissipating device on ground
11/11/2009	CN101577168A Inductor, manufacturing method and electronic device thereof
11/11/2009	CN101577155A Draw rod mounting arrangement for a high voltage bushing, high voltage bushing and high voltage device
11/11/2009	CN101577154A High voltage bushing and high voltage device comprising such bushing
11/11/2009	CN100559520C Noise filter
11/10/2009	US7616088 Low leakage inductance transformer
11/10/2009	US7616087 Installation for transmission of electric power
11/10/2009	US7616086 Integrated type transformer
11/10/2009	US7614299 Device and method for monitoring a gas volume in a unit filled with liquid
11/10/2009	CA2476718C Electrical rough-in box for low voltage transformer
11/05/2009	WO2009133765A2 Silicon-containing particles, method for manufacturing thereof, oil composition, ceramic material, and method for manufacturing thereof
11/05/2009	WO2009133584A1 Optimized transformer, in particular for carrying ou dielectric tests
11/05/2009	WO2009132893A1 Method and device for determining the relative humidity of an insulating liquid filled electric apparatus
11/05/2009	WO2009108707A3 Micromodules including integrated thin film inductors and methods of making the same
11/05/2009	US20090273908 Network transformer, network module thereof, and electronic device thereof
11/05/2009	US20090273432 Highly coupled inductor
11/05/2009	US20090273431 Lower cost continuous flux path transformer core and method of manufacture
11/05/2009	US20090273430 Dual core transformer and backlight driving unit for liquid crystal display device including the same
11/05/2009	US20090273427 Compact sized choke coil and fabrication method of same
11/05/2009	US20090273426 Coil component and method for producing the same
11/05/2009	US20090273425 Power supply center
11/04/2009	EP2113929A1 Method and device for determining the relative humidity of an insulating liquid filled electric apparatus
11/04/2009	CN201340801Y Inverted head profile modeling structure for sulfur hexafluoride current transformer
11/04/2009	CN201340800Y Fixing structure for secondary winding of current transformer
11/04/2009	CN201340799Y Anti-pollution type high voltage low current transformer
11/04/2009	CN201340797Y Large current transformer used for generator outlet
11/04/2009	CN201340793Y Semi-enclosed indoor voltage transformer
11/04/2009	CN201340792Y 空心耦合电抗器 Hollow coupling reactor
11/04/2009	CN201340791Y 高频变压器 High-frequency transformer
11/04/2009	CN201340788Y Rock electric drill transformer with voltage being adjustable
11/04/2009	CN201340787Y 变压器避雷保护装置 Transformer lightning protection device
11/04/2009	CN201340786Y Energy-saving type magnetic shielding transformer

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