Patents
Sitemap › H01 - Basic electric elements › H01F - Magnets; Inductances; Transformers; Selection of materials for their magnetic properties › H01F 27 - Details of transformers or inductances, in general
Patents for H01F 27 - Details of transformers or inductances, in general (43,362)
03/2012
03/01/2012US20120049994 Inductor core for power factor correction circuit
03/01/2012US20120049993 Transformer integrated with inductor
03/01/2012US20120049992 Ferromagnetic amorphous alloy ribbon and fabrication thereof
03/01/2012US20120049991 Wireless power supply system and multi-layer shim assembly
03/01/2012US20120049835 Saturation control unit for an interphase transforming unit and pwm control apparatus for a voltage converting device
03/01/2012DE102010039820A1 Leistungsschalter mit Rogowski-Stromwandlern zum Messen des Stroms in den Leitern des Leistungsschalters Circuit breaker with Rogowski current transducers for measuring the current in the conductors of the circuit breaker
03/01/2012DE102010035269A1 Energy system for use in transformer station, has draining channels, cooling elements and blowing lattices arranged in receiving elements and/or supporting elements of active portion of medium-voltage switchgear
02/2012
02/29/2012EP2422348A1 Surface mounting magnetic device
02/29/2012CN202153641U Non-magnetic-leakage iron core self-shielding controllable reactor
02/29/2012CN202153473U 一种全干式大电流带暂态保护特性的电流互感器 An all-dry with a large current transient protection features of the current transformer
02/29/2012CN202153472U 柔性电流变送器 Flexible current transducer
02/29/2012CN202153471U 内置加热装置的干式变压器 Built-in heating unit dry-type transformers
02/29/2012CN202153470U Noise reduction structure for converter transformer
02/29/2012CN202153469U 一种新型非晶合金铁芯变压器 A new amorphous alloy core transformer
02/29/2012CN202153468U 一种高压变压器 A high voltage transformer
02/29/2012CN202153467U 新型干式变压器外壳 The new dry-type transformer enclosure
02/29/2012CN102365692A Apparatus and method for analyzing the state of oil-filled electrical devices
02/29/2012CN102365343A Dielectric heat-transfer fluid
02/29/2012CN102364642A Method for manufacture of triangular transformer cores made of amorphous metal
02/29/2012CN102364641A Combined type mutual inductor
02/29/2012CN102364640A Current detection mutual inductor of molded case circuit breaker and manufacturing method for current detection mutual inductor
02/29/2012CN102364639A Plastic Rogowski coil mutual inductor and measuring method thereof
02/29/2012CN102364638A Three-phase rectifier transformer
02/29/2012CN102364637A Compensating winding system of power transformer with single-phase four-column iron core structure
02/29/2012CN102364636A Forming braces of transformer for rail vehicle
02/29/2012CN102364635A Transformer
02/29/2012CN102364634A Connection box
02/29/2012CN102364633A Practical oil-immersed transformer
02/29/2012CN102364632A High-low voltage outgoing line terminal side transverse arrangement type oil-immersed transformer
02/29/2012CN102364631A Coil enclosed dustcore and device with same, and method for manufacturing coil enclosed dustcore and method for manufacturing device
02/29/2012CN102364630A High-speed railway transformer with Dzn0 connecting structure
02/29/2012CN102364629A Double-U-shaped coil
02/29/2012CN102364628A Coil for transformer and manufacturing method for coil
02/29/2012CN102364627A Mutual inductor iron core with anti-direct-current inside-outside structure and manufacturing method for mutual inductor iron core
02/29/2012CN102364626A Multistage gap magnetic core of inductor for high-speed rail
02/29/2012CN102364625A Device and method for preventing body of transformer from being dampened
02/29/2012CN102364624A Respirator for transformer
02/29/2012CN102364623A Dry type transformer with protection circuit
02/29/2012CN102364622A Inductor with multi-stage air channel
02/29/2012CN102364621A Inductor for high-speed rail
02/29/2012CN102364620A Small-volume isolation transformer for high-speed railway
02/29/2012CN101986402B Preparation method of novel low-noise dry iron-core reactor
02/29/2012CN101939803B Transformer and transformer device
02/29/2012CN101728017B Optical fiber wire core-implanted transposition conducting wire
02/28/2012US8125306 Transformer set
02/28/2012US8125305 Inductance element, method for manufacturing the same, and switching power supply using the same
02/28/2012US8125304 Power electronic module with an improved choke and methods of making same
02/28/2012US8125208 Transformer device utilizing an air gap for non-contact energy transmission from the primary side to the secondary side
02/27/2012DE202012000930U1 Trafokessel mit Kühlrohr Transformer tank with cooling tube
02/23/2012WO2012024602A1 Improved polyamide electrical insulation for use in liquid filled transformers
02/23/2012WO2012022901A1 Protection system for electric transformer
02/23/2012WO2012022526A1 Ignition apparatus with improved sealing properties
02/23/2012WO2012022397A1 Tap changer
02/23/2012US20120044646 Integrated thermal packaging of high power motor controller
02/23/2012US20120044035 Winding and method for producing a winding
02/23/2012US20120044033 Reactor
02/23/2012US20120044032 Pumped loop refrigerant system for windings of transformer
02/23/2012CA2808667A1 Improved polyamide electrical insulation for use in liquid filled transformers
02/23/2012CA2806964A1 Tap changer
02/22/2012EP1196930B2 Sound-insulating device for an induction machine
02/22/2012CN202150635U 防窃电式变电计量箱 Tamper-type substation metering box
02/22/2012CN202150567U 高频电力连接用接触销 High-frequency electrical connection with a contact pin
02/22/2012CN202150347U 一种用于变压器散热器组装用工具 A transformer radiator assembly tools for
02/22/2012CN202150345U 高压高精度电流互感器 High-voltage high-precision current transformer
02/22/2012CN202150342U 一种扁平线大电流电感 Of a flat-line high-current inductors
02/22/2012CN202150341U Dimensional wound core three-phase dry type transformer for a wind tower rod and a cabin
02/22/2012CN202150340U E型磁芯平面变压器 E-core planar transformers
02/22/2012CN202150339U 一种变压器防窃电装置 A transformer anti-theft device
02/22/2012CN202150338U 一种油浸变压器相间隔板的结构 One kind of oil-filled transformers and white clapboard structure
02/22/2012CN202150337U 一种油浸式变压器主绝缘结构 One kind of oil-immersed transformer main insulation structure
02/22/2012CN202150336U 干式扼流变压器 Dry-type transformers Choke
02/22/2012CN202150335U 一种干式变压器拉板的拉紧结构 A taut structure of dry-type transformers drawing board
02/22/2012CN202150334U 一种用于干式变压器高低压之间的绝缘筒结构 An insulated tube structure between high and low pressure dry-type transformers
02/22/2012CN202150333U 一种地铁盾机用变压器 For Metro shield machine transformers
02/22/2012CN202150332U 一种环保型变压器 An environmentally friendly transformer
02/22/2012CN202150331U 一种绝缘垫块 An insulated pad
02/22/2012CN202150330U 一种驱动变压器 A drive transformer
02/22/2012CN202150329U 一种辅助变压器 An auxiliary transformer
02/22/2012CN202150328U 一种具有新型出头结构的变压器 Head having a novel structure of a transformer
02/22/2012CN202150327U 一种干式变压器矩形线圈结构 A dry-type transformers rectangular coil structure
02/22/2012CN202150326U Novel electric stove transformer with compensation terminals
02/22/2012CN202150325U 一种带有绝缘包扎导线的干式变压器 One kind of wire wrapped with insulation dry-type transformers
02/22/2012CN202150324U 一种带卡槽的铁芯垫块 A tape slot in core pad
02/22/2012CN202150323U 变压器用尼龙方管垫圈 Transformers square tube with nylon washers
02/22/2012CN202150322U 一种干式变压器铁轭拉紧结构 A dry-type transformers yoke taut structure
02/22/2012CN202150321U Clamping pieces for solar inverting three-dimensional coiled core dry-type transformer
02/22/2012CN202150320U 薄环氧涂层非晶合金铁芯 Thin epoxy coating amorphous alloy core
02/22/2012CN202150319U 新型非晶合金铁芯 The new amorphous alloy core
02/22/2012CN202150318U 一种非晶合金铁芯 An amorphous alloy core
02/22/2012CN202150317U 一种圆截面非晶合金铁芯 One kind of circular cross-section of amorphous alloy core
02/22/2012CN202150316U 铸铝密封超微晶铁芯 Nanocrystalline core aluminum seal
02/22/2012CN202150315U 变压器或电抗器用水冷板 Transformer or reactor water-cooled
02/22/2012CN202150314U 一种干式变压器的可拼装式外壳底部结构 Housing bottom structure can be assembled a dry-type transformers
02/22/2012CN202150313U 一种变压器夹件限位结构 A transformer clamps limit structure
02/22/2012CN202150288U 无碱玻璃丝带绕包漆包铜扁线 E-glass ribbon wrapped enamelled copper flat wire
02/22/2012CN202150281U 机车牵引变压器用绕组线 Traction transformer winding wire
02/22/2012CN102362322A High voltage transformer
02/22/2012CN102362321A Amorphous metal continuous flux path transformer and method of manufacture
02/22/2012CN102361993A Process for producing grain-oriented magnetic steel sheet, grain-oriented magnetic steel sheet for wound core, and wound core
02/22/2012CN102361405A 110kV rectifier transformer insulation structure special for silicon carbide production
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