| Patents for H01F 27 - Details of transformers or inductances, in general (43,362) |
|---|
| 01/02/2013 | CN202650776U Energy-saving transformer |
| 01/02/2013 | CN202650775U Combined transformer with epoxy resin boxes |
| 01/02/2013 | CN202650774U Novel transformer casing body |
| 01/02/2013 | CN202650773U Transformer case |
| 01/02/2013 | CN202650772U Transformer machine case |
| 01/02/2013 | CN202650771U Transformer case |
| 01/02/2013 | CN202650770U All-insulated cable ceramic bushing for oil immersed transformer |
| 01/02/2013 | CN202650769U Fixing device for nitrogen gas cylinder of transformer |
| 01/02/2013 | CN202650768U Fixing device for external assembly of transformer |
| 01/02/2013 | CN202650767U Telescope-type supporting device |
| 01/02/2013 | CN202650766U Conversion device for transformer bushing |
| 01/02/2013 | CN202650765U Novel electric reactor |
| 01/02/2013 | CN202650745U Dry type air core inductance resistor |
| 01/02/2013 | CN202650741U Device for processing transformer cross-over block |
| 01/02/2013 | CN202650640U Temperature resistant and abrasion resistant three-layer insulated wire |
| 01/02/2013 | CN202649848U Power transformer surface temperature control device |
| 01/02/2013 | CN202649842U Intelligent heat dissipation system of dry-type transformer |
| 01/02/2013 | CN202649836U Automatic drying control device for transformer drying device |
| 01/02/2013 | CN202648755U Monitoring device used for transformer oil level |
| 01/02/2013 | CN202646981U Universal flange plate connected with transformer fuel outlet valve |
| 01/02/2013 | CN102860143A Substrate and substrate production method |
| 01/02/2013 | CN102859619A Current transformer arrangement |
| 01/02/2013 | CN102857124A Method for dephasing and linking three-phase 48-pulsewave rectification transformer |
| 01/02/2013 | CN102856066A Manufacturing method of ballast iron core |
| 01/02/2013 | CN102856065A Single-phase super-capacity strong-current short-circuit testing transformer |
| 01/02/2013 | CN102856064A Composite iron-core ballast |
| 01/02/2013 | CN102856063A Transformer for isolation amplifier |
| 01/02/2013 | CN102856062A Autotransformer |
| 01/02/2013 | CN102856061A Multi-winding self-coupling transformer |
| 01/02/2013 | CN102856060A Screw type variable-voltage transformer |
| 01/02/2013 | CN102856059A On-load tap-changer |
| 01/02/2013 | CN102856056A Overheating preventing structure for super-large current lead of transformer |
| 01/02/2013 | CN102856055A Transformer employing CD (compact disc) iron core |
| 01/02/2013 | CN102856054A Electronic scale transformer |
| 01/02/2013 | CN102856053A Improved high-voltage transformer |
| 01/02/2013 | CN102856052A Transformer and display device using the same |
| 01/02/2013 | CN102856051A Transformer and display device using the same |
| 01/02/2013 | CN102856050A Transformer and display device using the same |
| 01/02/2013 | CN102856049A Transformer and display device using the same |
| 01/02/2013 | CN102856048A Novel magnetic valve iron core |
| 01/02/2013 | CN102856047A Noise-reducing demagnetizing electric reactor |
| 01/02/2013 | CN102856046A Tool for adjusting edge of transformer tank |
| 01/02/2013 | CN102856045A Oil filtering structure for on-load tap-changers |
| 01/02/2013 | CN102856044A Online oil filtering device of on-load tap-changer |
| 01/02/2013 | CN102856043A On-load tap-changer conservator |
| 01/02/2013 | CN102856042A Improved needle type transformer |
| 01/02/2013 | CN102856041A High-voltage transformer |
| 01/02/2013 | CN102856040A Pin-type transformer |
| 01/02/2013 | CN102856039A 69kv dry type transformer core |
| 01/02/2013 | CN102856037A Power inductance element formed by molding and manufacturing method thereof |
| 01/02/2013 | CN102856036A Difference and common mode integrated inductor, EMI (electromagnetic interference) filter and switch power source |
| 01/02/2013 | CN102856035A Reactor |
| 01/02/2013 | CN102855975A Insulated electric wire and coil using same |
| 01/02/2013 | CN102368426B Yoke piece clamp for inserting iron |
| 01/02/2013 | CN102364635B Transformer |
| 01/02/2013 | CN102272869B High frequency transformers |
| 01/02/2013 | CN102194567B 组合式变压器结构 Combined transformer structure |
| 01/02/2013 | CN102136359B Novel oil immersed inverted vertical current transformer and insulation detection method thereof |
| 01/02/2013 | CN102132364B 三相高频变压器 Phase high frequency transformer |
| 01/02/2013 | CN102126579B Supporting device for opening of drum-type oil tank |
| 01/02/2013 | CN102122564B 电感器 Inductor |
| 01/02/2013 | CN101834058B Fully-closed ceramic sintered dry-type transformer coil and manufacturing method thereof |
| 01/02/2013 | CN101789637B Inductive coupling type electric energy transmission device |
| 01/02/2013 | CN101668719B Low-loss ferrite and electronic component using the same |
| 01/02/2013 | CN101572167B Oil cooling system, transformer with the system and method for determining the cooling fluid flow in a cooling system |
| 01/01/2013 | US8344843 Flux transfer device |
| 01/01/2013 | US8344842 Vertical PCB surface mount inductors and power converters |
| 01/01/2013 | US8344839 Multi-chamber transformer |
| 01/01/2013 | US8344838 Transformer and transformer assembly |
| 12/27/2012 | WO2012177399A1 Radius cut transformer core configuration for step lap yoke and central leg |
| 12/27/2012 | WO2012176558A1 Reactor, and manufacturing method therefor |
| 12/27/2012 | WO2012175252A1 Buchholz relay |
| 12/27/2012 | WO2012135030A3 Combined hydrogen and pressure sensor assembly |
| 12/27/2012 | WO2012135017A3 Combination of hydrogen and pressure sensors |
| 12/27/2012 | WO2012135012A3 Combined hydrogen and pressure sensor assembly |
| 12/27/2012 | WO2012098394A3 Interconnection for connecting a switched mode inverter to a load |
| 12/27/2012 | US20120326831 Coil component |
| 12/27/2012 | US20120326830 Reactor and method for manufacturing same |
| 12/27/2012 | US20120326829 Transformer |
| 12/27/2012 | US20120326826 Inductor Structure |
| 12/27/2012 | US20120326825 Inductive downhole tool having multilayer transmitter and receiver and related methods |
| 12/27/2012 | US20120326823 Looped fastening element for removably fixing a conductor to a current transformer housing |
| 12/27/2012 | US20120326822 Reactor |
| 12/27/2012 | DE102004058232B4 Zündspule mit kleinem Durchmesser Ignition coil with a small diameter |
| 12/27/2012 | DE102004008013B4 Zündspule Ignition coil |
| 12/26/2012 | EP2537167A2 Ferroresonant transformer for use in uninterruptible power supplies |
| 12/26/2012 | EP2537166A2 High current inductor assembly |
| 12/26/2012 | CN202634267U Low-interference switch transformer structure |
| 12/26/2012 | CN202634260U EMI power supply filter |
| 12/26/2012 | CN202633851U Novel cable protection pipe |
| 12/26/2012 | CN202633042U Connection structure for coil external connecting down-lead and binding post |
| 12/26/2012 | CN202633033U 变压器线圈结构 Transformer coil structure |
| 12/26/2012 | CN202633022U Semi-spliced soft magnetic tank body for powder metallurgy |
| 12/26/2012 | CN202633020U Combined transformer |
| 12/26/2012 | CN202633019U Combined transformer |
| 12/26/2012 | CN202633017U 电流互感器 Current Transformer |
| 12/26/2012 | CN202633016U Electronic type current transformer |
| 12/26/2012 | CN202633015U Epoxy resin poured composite voltage transformer |
| 12/26/2012 | CN202633014U Transformer |
| 12/26/2012 | CN202633013U Iron core mutual inductor |