Patents for H01F 38 - Adaptations of transformers or inductances for specific applications or functions (13,550) |
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10/31/2012 | DE102012201578A1 Resolver Resolver |
10/31/2012 | DE102011082230A1 Elektrische Verbindungsanordnung für eine Zündspule Electrical connector assembly for an ignition coil |
10/31/2012 | DE102008011582B4 Datenübertragungseinrichtung und Anlage Data transmission device and system |
10/31/2012 | CN202513030U Electricity-stealing-prevention combined type instrument transformer |
10/31/2012 | CN202513029U Inversion type heavy current multiple-winding oil-immersed current transformer |
10/31/2012 | CN202513028U Current transformer |
10/31/2012 | CN202513027U Transformer magnetic insulator type current transducer |
10/31/2012 | CN202513026U Combined type current transformer |
10/31/2012 | CN202513025U Extra-high-voltage current transformer with annular shielding box |
10/31/2012 | CN202513024U Oil immersed type current transformer |
10/31/2012 | CN202513023U Open-close type current inductor |
10/31/2012 | CN202513022U Hoop for annular open zero-sequence current transformer |
10/31/2012 | CN202513021U Digital current transformer based on induction power supply |
10/31/2012 | CN202513020U Electronic type current transformer |
10/31/2012 | CN202513019U Three-phase voltage transformer |
10/31/2012 | CN202512996U Current mutual inductor |
10/31/2012 | CN102762407A 电力馈送装置和车辆电力馈送系统 Power feeding equipment and vehicle power feeding system |
10/31/2012 | CN102760568A Current transformer |
10/31/2012 | CN102760567A High-voltage transformer with epoxy shielding barrel and manufacturing method thereof |
10/31/2012 | CN102208270B Electronic current transformer with temperature measurement device |
10/30/2012 | US8299753 Inductive battery charger system with primary transfomer windings formed in a multi-layer structure |
10/30/2012 | US8299652 Wireless power transfer apparatus and method thereof |
10/26/2012 | WO2012143082A1 System for inductive energy transmission to a load |
10/25/2012 | US20120268100 Error compensation for current transformer sensors |
10/25/2012 | US20120268097 Dc-to-dc conversion apparatus |
10/25/2012 | DE102004056943B4 Zündspule mit Magnetflussverringerndem Innenaufbau Ignition coil with Magnetflussverringerndem internal structure |
10/24/2012 | EP2515410A1 System, device and method for inductive energy transfer |
10/24/2012 | EP2515314A1 Shield and vehicle whereupon same is mounted |
10/24/2012 | EP2513925A1 A high power electrical distribution system |
10/24/2012 | EP2513923A1 Integrated reactance module |
10/24/2012 | CN202502896U Comprehensive instrument transformer |
10/24/2012 | CN202502895U Backbone type current transformer with sensor |
10/24/2012 | CN202502894U Secondary grounding structure of current transformer |
10/24/2012 | CN202502893U Zero sequence current transformer with double-shield structure |
10/24/2012 | CN202502892U Non-access type low-voltage current transformer |
10/24/2012 | CN202502891U Indoor current mutual inductor |
10/24/2012 | CN202502890U Indoor cabled voltage transformer for electric locomotive |
10/24/2012 | CN202502889U Electronic voltage transformer |
10/24/2012 | CN202502888U Instrument transformer |
10/24/2012 | CN202502887U Rotary transformation device |
10/24/2012 | CN202502886U Integrated ignition coil of automobile |
10/24/2012 | CN102751081A Flexible coil current transformer and production method thereof |
10/24/2012 | CN102751080A Universal current transformer for protector |
10/23/2012 | US8294300 Wireless powering and charging station |
10/23/2012 | US8292052 Power transfer system and method |
10/18/2012 | WO2012142261A1 Electrostatic shield for a transformer |
10/18/2012 | WO2012141512A2 Ferrite core structure for a power supply device of an electric vehicle and power supply road structure using same |
10/18/2012 | WO2012141279A1 Rotary transformer for rotary ultrasonic flaw detection device and rotary ultrasonic flaw detection device using same |
10/18/2012 | WO2012139523A1 Electronic round power meter using high-current transformer and manufacturing method thereof |
10/18/2012 | US20120262003 Receiver powered by a wireless interface of inductive type |
10/18/2012 | US20120262002 Antenna alignment and vehicle guidance for wireless charging of electric vehicles |
10/18/2012 | US20120262001 Arrangement for contactless power transmission and grounding in a computed tomography system |
10/18/2012 | US20120262000 Wireless power feeder and wireless power transmission system |
10/18/2012 | US20120261927 Power transfer system for a generator |
10/18/2012 | DE19909211B4 Elektrische Stabzündspule Electric pencil ignition coil |
10/18/2012 | CA2832898A1 Electrostatic shield for a transformer |
10/17/2012 | EP2510529A1 Flux guiding structure |
10/17/2012 | EP2509818A2 Electrical appliance having means for producing an alternating current and system |
10/17/2012 | CN202495787U Cell phone charging device employing non-conductor contact electric energy transmission technology |
10/17/2012 | CN202495335U Zero-sequence current mutual inductor |
10/17/2012 | CN202495334U Straight-through current transformer suitable for motor soft starter |
10/17/2012 | CN202495333U Outdoor type dry-type current transformer |
10/17/2012 | CN202495332U Zero sequence current transformer |
10/17/2012 | CN202495331U Voltage transformer for electric locomotive |
10/17/2012 | CN202495330U Reliable grounding structure of secondary winding of voltage transformer |
10/17/2012 | CN202495329U ballast suitable for high-pressure sodium lamp |
10/17/2012 | CN202494011U Intrinsically safe roadway lamp protected by current limiting device |
10/17/2012 | CN102741954A Magnetic circuit for a non-contact charging device, power supply device, power receiving device, and non-contact charging device |
10/17/2012 | CN102741953A Improved fault current limiter with saturated core |
10/17/2012 | CN102741952A Integrated reactance module |
10/17/2012 | CN102741951A Ignition coil |
10/17/2012 | CN102737828A Capacitor voltage transformer provided with transient overvoltage monitoring unit |
10/17/2012 | CN102737827A Noncontact mutual inductor for detection of current phase |
10/17/2012 | CN102737826A Mutual inductor |
10/17/2012 | CN102737825A Variable reluctance resolver |
10/17/2012 | CN102737824A Ignition coil with improved insulating capability |
10/17/2012 | CN102737823A Transformer |
10/16/2012 | US8289117 Ignition coil with energy storage and transformation |
10/16/2012 | US8289116 Ignition coil for vehicle |
10/11/2012 | WO2012136511A2 Ignition coil having improved thermal properties |
10/11/2012 | US20120256614 Technique for limiting fault current transmission |
10/11/2012 | DE102011006841A1 Ignition coil for combustion engine, has housing and coil dome that are formed as one-piece component |
10/10/2012 | EP2508899A1 Current input transducer |
10/10/2012 | EP2507803A1 Easily installed rotary transformer |
10/10/2012 | CN202487393U Earth-potential-power-supply type electronic current transformer |
10/10/2012 | CN202487392U Novel bushing type current transformer |
10/10/2012 | CN202487391U Compound-excitation current transformer |
10/10/2012 | CN202487390U Voltage mutual inductor and docking structure thereof |
10/10/2012 | CN202487389U SF-6 coaxial capacitance electronic type voltage transformer |
10/10/2012 | CN202487363U Mutual inductor binding post device |
10/10/2012 | CN202484111U Locating and clamping device for installing rotating element |
10/10/2012 | CN102723187A Voltage transformer with elbow-type plug |
10/10/2012 | CN102723186A Mutual inductor and adsorber cover plate thereof |
10/10/2012 | CN102723185A Double-channel axial magnetic circuit reluctance type rotary transformer |
10/10/2012 | CN102208258B Silicon-steel sheet structure of current transformer and current transformer |
10/10/2012 | CN102113071B Multi-toroid transformer |
10/10/2012 | CN101896984B Transformer |
10/10/2012 | CN101800122B Non-air gap integral annular ballast and manufacture process thereof |
10/04/2012 | WO2012132535A1 Power-receiving coil, power-reception device, and contactless power-transmission system |
10/04/2012 | WO2012132242A1 Contactless power-reception device |