H01F 38 - Adaptations of transformers or inductances for specific applications or functions

Patents for H01F 38 - Adaptations of transformers or inductances for specific applications or functions (13,550)
11/2013
11/06/2013	CN203277074U Voltage transformer
11/06/2013	CN203277073U Ignition coil for internal combustion engine
11/06/2013	CN203277053U Electricity-stealing resistant current transformer
11/06/2013	CN101946563B Device for controlling a discharge lamp
11/05/2013	US8575782 Power transmission apparatus, power transmission/reception apparatus, and method of transmitting power
11/05/2013	CA2506051C Power source for plasma device
10/2013
10/31/2013	US20130289412 Rotary Transformer and Associated Devices, Systems, and Methods for Rotational Intravascular Ultrasound
10/31/2013	US20130289334 Transcutaneous power transmission and communication for implanted heart assist and other devices
10/31/2013	US20130288595 Method for deciding communication protocol between wireless power transmitter and wireless power receiver
10/31/2013	US20130286583 Coil techniques
10/31/2013	US20130285783 Tunable coil antenna
10/31/2013	US20130285467 Power transmission system
10/31/2013	US20130285465 Transmitter circuit and semiconductor integrated circuit having the same
10/31/2013	US20130285463 Inductive power receiver apparatus
10/31/2013	US20130285462 Apparatus and method for transmitting wireless energy in energy transmission system
10/30/2013	CN203260462U Broadband large-power boosting transformer
10/30/2013	CN203260461U Ignition coil used for internal combustion engine
10/30/2013	CN203260460U Transformer for heating steel pipe
10/30/2013	CN203260459U Phase-controlled paralleling electric reactor
10/30/2013	CN103380292A Ignition coil for internal combustion engine
10/30/2013	CN103377819A Current-voltage transformer
10/30/2013	CN102263442B Electrical power supply and control device for equipment of rotor, and aircraft fitted with such device
10/24/2013	US20130278211 Biological effects of magnetic power transfer
10/24/2013	US20130278210 Wireless high power transfer under regulatory constraints
10/24/2013	US20130278076 Telemetry system with wireless power receiver and monitoring devices
10/24/2013	US20130278075 Wireless energy transfer using variable size resonators and system monitoring
10/24/2013	US20130278074 Wireless energy transfer using variable size resonators and system monitoring
10/24/2013	US20130278053 System for contactless energy transfer, use of a system for contactless energy transfer and vehicle with a system for contactless energy transfer between a first vehicle component and a second vehicle component
10/24/2013	DE102012206470A1 Ignition coil for connection with spark plug of supercharged combustion engine in vehicle, has contact plate comprising fastening region for fastening at component, where region exhibits fastening geometry without pointedly tapering regions
10/24/2013	DE102012103516A1 Current transformer for use as transducer for short-circuit detection in region of conductors of electrical medium voltage-switching system, has core including ends that are prefixed by form-fit detent connection in overlapping condition
10/23/2013	EP2654049A2 Method and system for multi wireless charging
10/23/2013	EP2654048A2 Improved ignition coil and manufacturing method
10/23/2013	CN203250632U Dry-type current transformer and junction box thereof
10/23/2013	CN203250629U Mutual inductor secondary winding connection box
10/23/2013	CN203250621U Magnetic core used for direct-current-component-resistant mutual inductor, coil of magnetic core and mutual inductor
10/23/2013	CN203249951U Outdoor intelligent integrated metering device
10/23/2013	CN103370850A Wireless power-supply system
10/23/2013	CN103368269A Intrinsic safe type roadway lamp protected by current limiting device
10/23/2013	CN103366938A Compensation type current transformer
10/23/2013	CN103366937A Miniature electromagnetic-type voltage transformer
10/23/2013	CN103366936A Wireless energy receiving coil and wireless energy transmission system
10/23/2013	CN103366931A Thin film coil and electronic device having the same
10/23/2013	CN102177042B Non-contact power transmission device and vehicle having non-contact power transmission device
10/22/2013	US8564392 Ignition coil
10/17/2013	WO2013120710A3 Apparatus for the contactless transmission of energy to a corresponding apparatus
10/17/2013	US20130271255 Circuit protection device
10/17/2013	US20130271073 Coil techniques
10/17/2013	US20130270925 Power feed system
10/17/2013	US20130270924 Electronic equipment, module, and system
10/17/2013	US20130270923 System and method for efficient wireless power transfer to devices located on and outside a charging base
10/17/2013	US20130270921 Inductive power transfer apparatus
10/17/2013	US20130270919 Above resonance frequency operation for wireless power transfer
10/17/2013	US20130269665 Ignition coil and manufacturing method
10/17/2013	DE102012103315A1 Spuleneinheit und Elektrofahrzeug Coil unit and electric vehicle
10/17/2013	DE102012103314A1 Spuleneinheit und Vorrichtung zur induktiven Übertragung elektrischer Energie Coil unit and device for inductive transmission of electric energy
10/17/2013	DE102012103302A1 Spuleneinheit und Vorrichtung zur induktiven Übertragung elektrischer Energie Coil unit and device for inductive transmission of electric energy
10/17/2013	DE102012007323A1 Wheel for inductive transmission of energy for, e.g. motor car, has an integrally formed wheel disc, in which several metal cores having coils and electrical terminal for coils in which current is induced are arranged circumferentially
10/16/2013	EP2649624A1 Current transformer assembly
10/16/2013	EP2649299A1 Starter motor circuit for motor vehicle comprising a device for stepping up the battery voltage and starter so equipped
10/16/2013	EP2631920A9 Integrated common mode and differential mode choke
10/16/2013	EP2555003A3 Current transducer and load separator with same
10/16/2013	CN203242489U Measuring current transformer with tap for ultra-high voltage power system
10/16/2013	CN203242488U Buscouple type current transformer and combined-cabinet structure with same
10/16/2013	CN103354970A Wireless power transmission device
10/16/2013	CN103354162A Partial discharge high-frequency current transformer and preparation method thereof
10/16/2013	CN103354161A High-voltage transformer
10/16/2013	CN103354160A High-voltage transformer
10/16/2013	CN102360868B Electromagnetic coupling device for ignition of internal combustion engine
10/15/2013	US8559873 Forward link signaling within a wireless power system
10/15/2013	US8558411 Power supply
10/10/2013	WO2013150785A1 Coil unit, and power transmission device equipped with coil unit
10/10/2013	WO2013150784A1 Coil unit, and power transmission device equipped with coil unit
10/10/2013	WO2013150726A1 Wireless power supply device and wireless power transmission system
10/10/2013	US20130265130 Electron-Coupled Transformer
10/10/2013	US20130264887 Electric power receiving apparatus, method of controlling the same, and electric power feeding system including the same
10/10/2013	US20130264864 Wireless power transmission system, power transmitting device, and power receiving device
10/09/2013	EP2648306A2 Wireless energy transfer
10/09/2013	EP2648190A1 Device for generating a high temperature gradient in a nuclear fuel sample
10/09/2013	EP2647834A1 Ignition device and structure for mounting same
10/09/2013	EP2647020A1 Ignition coil having integrated electronics
10/09/2013	CN203232794U Secondary terminal short-circuit grounding device of bushing current transformer
10/09/2013	CN203232793U Mini high-voltage pack for electronic gas igniter
10/09/2013	CN103348562A Contactless connector device and system
10/09/2013	CN103348561A 信息传输装置以及系统 Information transmission apparatus and system
10/09/2013	CN103348555A Power transfer
10/09/2013	CN103348425A Transformer for instruments
10/09/2013	CN103346007A Electronic current transformer of isolation circuit breaker
10/09/2013	CN103345999A Elastic traction device of kickback transformer
10/08/2013	US8552595 System and method for contactless power transfer in portable image detectors
10/08/2013	US8552594 Noncontact power feed system, noncontact relay apparatus, noncontract power reception apparatus, and noncontact power feed method
10/08/2013	US8552593 Non-contact power transmission apparatus
10/03/2013	WO2013145788A1 Power transmitting device, electronic equipment and wireless power transmission system
10/03/2013	WO2013145648A1 Contactless power supply device
10/03/2013	WO2013145647A1 Wireless charging device
10/03/2013	WO2013145613A1 Power supply apparatus
10/03/2013	WO2013145573A1 Contactless power supply system and contactless power supply method
10/03/2013	WO2013145019A1 Insulated transmission medium and insulated transmission apparatus
10/03/2013	WO2013143939A1 Device for inductively transmitting power
10/03/2013	WO2013143737A1 Ignition coil with improved impregnation properties
10/03/2013	WO2013038783A4 Wireless power transmission device and method thereof

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