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Patent # Description
2018/0205320 FAULT SUPPRESSION OR RECOVERY FOR ISOLATED CONVERSION
A flyback power conversion circuit can be operated by selectively establishing and interrupting a current through a first inductance to store energy. A portion...
2018/0205319 POWER TRANSFER AND FEEDBACK ACROSS A COMMON ISOLATOR
Isolated DC-DC converters are described. A DC-DC converter is a device which converts a direct current (DC) signal from one voltage to another. An isolated...
2018/0205318 FREQUENCY HOPPING FOR REDUCING SWITCHING POWER CONVERTER NOISE
A switching power converter is configured to control switching noise by implementing a plurality of pulse width modulation modes of operation. The peak current...
2018/0205317 POWER CONTROL MODULE FOR AN ELECTRONIC CONVERTER, RELATED INTEGRATED CIRCUIT, ELECTRONIC CONVERTER AND METHOD
A control circuit for an electronic converter having a power stage controls the operation of a power stage as a function of a feedback control signal that...
2018/0205316 COMPARATOR CIRCUIT, POWER SUPPLY CONTROL IC, AND SWITCHING POWER SUPPLY DEVICE
A comparator circuit includes a first comparator, a second comparator, and a logic portion. The logic portion adjust a variable reference voltage input to the...
2018/0205315 SWITCHED-CAPACITOR POWER CONVERTERS
An apparatus for providing electric power to a load includes a power converter that accepts electric power in a first form and provides electric power in a...
2018/0205314 High Power Density Inverter (II)
The present invention relates to a single phase, non-insulated, miniaturized DC/AC power inverter having an output power density higher than 3000 W/dm.sup.3,...
2018/0205313 BATTERY CHARGER
A battery charger comprising input terminals for connection to an AC source supplying an alternating input voltage, output terminals for connection to a...
2018/0205312 Dual Stage Vcc Charging for Switched Mode Power Supply
A startup circuit is provided for establishing the Vcc voltage level of a switching power converter. The startup circuit uses a switch controller and path...
2018/0205311 Control of Series-Parallel Mode (SPM) Clamped Flyback Converter
This disclosure describes a flyback converter with a series-parallel mode (SPM) active clamp. The active clamp, coupled in parallel with the primary coil, may...
2018/0205310 ACTIVE STARTUP TIMING CONTROL AT FAULT MODE
A power switch transistor for a switching power converter is maintained on during a re-startup period by a zener breakdown voltage following a fault condition...
2018/0205309 High Power Density Inverter (I)
The present invention relates to a single phase, non-insulated, miniaturized DC/AC power inverter (1) having an output power density higher than 3000...
2018/0205308 SWITCHED MODE POWER SUPPLY COMPENSATION LOOP
A controller includes a sampling module that samples a signal indicative of the output voltage, a filter module that filters out a ripple component of a...
2018/0205307 SYSTEMS AND METHODS FOR REDUCING SWITCH STRESS IN SWITCHED MODE POWER SUPPLIES
In various embodiments described in the present disclosure, various methods and systems are introduced, that may reduce and/or eliminate the voltage spikes on...
2018/0205306 CRITICAL-MODE-BASED SOFT-SWITCHING TECHNIQUES FOR THREE-PHASE BI-DIRECTIONAL AC/DC CONVERTERS
Critical-mode soft-switching techniques for a power converter are described. In one example, a power converter includes a converter electrically coupled...
2018/0205305 ACTUATOR ASSEMBLY INCLUDING MAGNETIC SENSOR SYSTEM FOR VIBRATIONLESS POSITION FEEDBACK
An actuator assembly (16) for moving a device (22) includes a stator component (30), a mover component (32), a measurement system (18), and a signal processor...
2018/0205304 METHODS AND SYSTEMS FOR CONTROLLABLY MOVING ONE OR MORE MOVEABLE STAGES IN A DISPLACEMENT DEVICE
Aspects of the invention provide methods and systems for moving moveable stages relative to a stator. A stator is operationally divided into multiple stator...
2018/0205303 Magnet Motor
The inventive magnet motor comprises at least two magnets (1, 2), as well as at least one armature (3) that can be displaced along a linear axis (Y-Y) and is...
2018/0205302 PERMANENT MAGNET (PM) BRUSHLESS MACHINE WITH OUTER ROTOR
An electric machine is provided and includes a stator that includes teeth, conductive windings configured to be wound about the teeth and a rotor rotatable...
2018/0205301 STACKED TRANSFLUX ELECTRIC MOTOR
A stacked transflux electric motor has a rotor mounted to a rotatable shaft. Enclosing the rotor are a plurality of stators in stacked relation. Each stator...
2018/0205300 SLOT INSULATING PAPER AND STATOR OF ROTARY ELECTRIC MACHINE
Slot insulating paper is slot insulating paper inserted into a slot of a stator core of a rotary electric machine and configured to insulate the stator core...
2018/0205298 METHODS FOR MANUFACTURING AN ELECTRIC MACHINE
A method for manufacturing an electrical machine includes printing a stator core; printing a first part of a stator winding; coupling the first part of the...
2018/0205297 MAINTAINING DOUBLE FEED INDUCTION GENERATOR WYE RING
Provided is an auxiliary wye ring configured for supplemental attachment to a deployed generator. The generator includes a rotor and windings extending...
2018/0205296 STATOR FOR ROTATING ELECTRICAL MACHINE
A stator that includes a core having a plurality of slots extending in an axial direction and arranged in a circumferential direction; and a coil wound in the...
2018/0205295 Brushless Motor
In a brushless motor having a rotor in which a drive magnet 43 and a position detection magnet 44 are fixed to the inside of a rotor case 44, along the axial...
2018/0205294 COOLING STRUCTURE FOR DYNAMO-ELECTRIC MACHINE
A cooling structure is provided for a dynamo-electric machine. The cooling structure has a refrigerant supply path for introducing a refrigerant into a rotor,...
2018/0205293 POWER TOOL
A power tool includes a brushless motor having a stator and a rotor, which includes a rotary shaft extending in a front-rear direction of the power tool. The...
2018/0205292 MOTOR FORCIBLY COOLING DEVICE WITH REAR DRIVE ASSEMBLY
A motor forcibly cooling device with a rear drive assembly includes a motor body and a motor rotating shaft extended out from a center thereof toward one side...
2018/0205291 ELECTRIC MACHINE WITH DIRECT WINDING HEAT EXCHANGER
According to various aspects disclosed herein, exemplary embodiments of an electric machine with direct winding heat exchange is disclosed, including a stator,...
2018/0205290 Double-Acting Modular Free-Piston Stirling Machines Without Buffer Spaces
Multiple free-piston stirling-cycle machine modules are connected together in double-acting configurations that may be used as engines or heat pumps and scaled...
2018/0205289 Electric Generator
A simpler to manufacture electrical machine generator or motor designed to be built of 2 dimensionally cut flat stock materials with special utility as a...
2018/0205288 POWER TOOL
A power tool (1; 90) includes a motor (17) having a stator (18) and a rotor (19). The stator (18) includes front and rear insulators (21, 22) respectively...
2018/0205287 MOTOR DEVICE
A power supply member 50 is provided with a convex part 60 that fits into either of a pair of cutout parts provided in a gear case, thereby positioning a...
2018/0205286 ADAPTOR FOR GENERATOR
An adaptor is disclosed for connecting a generator to a prime mover. The adaptor (30) comprises a first flange member (32) for connection to the prime mover, a...
2018/0205285 METHOD FOR MANUFACTURING AN INTEGRATED STATOR AND HOUSING FOR AN ELECTRICAL MACHINE
A method for integrally manufacturing a stator core and a housing for an electrical machine includes printing, by a three-dimensional (3D) printing process,...
2018/0205284 METHODS FOR MANUFACTURING A HOUSING FOR AN ELECTRICAL MACHINE
A method for manufacturing a housing for an electrical machine includes printing, by a three-dimensional (3D) printing process, the housing. In addition, the...
2018/0205283 ELECTRIC MOTOR, IN PARTICULAR RADIATOR FAN MOTOR
An electric motor, in particular a radiator fan motor of a motor vehicle, has a rotor which is mounted such that it can rotate in relation to a stator, a motor...
2018/0205282 ELECTRIC MOTOR, IN PARTICULAR RADIATOR FAN MOTOR
An electric motor, in particular a radiator fan motor of a motor vehicle, has a rotor which is mounted such that it can rotate in relation to a stator, a motor...
2018/0205281 MOTOR
In a process of manufacturing a motor, a terminal pin is first attached to an insulator of a stator. Next, an end portion of a conducting wire defining a coil...
2018/0205280 STATOR ASSEMBLY INCLUDING INSULATION MEMBER AND METHOD OF ASSEMBLY THEREOF
An insulation member for a stator assembly includes a first portion configured to couple to a first stator tooth and a second portion movably coupled to the...
2018/0205279 ELECTRICAL ENERGY CONVERSION SYSTEM IN THE FORM OF AN INDUCTION MOTOR OR GENERATOR WITH VARIABLE COIL WINDING...
An induction motor assembly for converting an electrical input to a mechanical or rotating work output. A related generator variant converts a rotating work...
2018/0205278 ROTATING ELECTRICAL MACHINE AND STATOR
A rotating electrical machine that includes a rotor core having a permanent magnet placed therein; a stator core placed so as to face the rotor core in a...
2018/0205277 STATOR COIL, METHOD FOR PRODUCING STATOR, AND ROTARY ELECTRIC MACHINE
A stator coil that includes a first coil portion including a pair of first slot-housed portions respectively arranged on an outer side of a first slot of the...
2018/0205276 INTERNAL MOUNT PERMANENT MAGNET ATTACHMENT FOR ELECTRIC MACHINE
A rotor of an electric machine includes a rotor core including a rotor central core and at least one intermediate core element. A plurality of permanent...
2018/0205275 SURFACE MOUNT PERMANENT MAGNET ATTACHMENT FOR ELECTRIC MACHINE
A rotor of an electric machine includes a rotor core having a plurality of axially-stacked rotor laminations, and a plurality of permanent magnets. The...
2018/0205274 ROTOR FOR PERMANENT MAGNET EMBEDDED-TYPE MOTOR AND MOTOR USING THE SAME
A rotor is for a permanent magnet embedded-type motor and a motor using the same. A rotor for a permanent magnet embedded-type motor includes a rotor core...
2018/0205273 RELUCTANCE ROTOR HAVING AN ADDITIONAL INHERENT MAGNETIZATION
The invention relates to a rotor (10) for a reluctance machine (E), wherein the rotor (10) has a laminate stack (14) with layers (16), each of the layers...
2018/0205272 STATOR RING, GENERATOR AND WIND TURBINE EQUIPPED THEREWITH
A stator ring for an electric generator having a plurality of grooves for receiving the stator winding, and a magnetic yoke. A stator ring which has a...
2018/0205271 STATOR FOR ROTATING ELECTRICAL MACHINE
A stator for a rotating electrical machine, the stator including a tubular core having a plurality of slots; and a coil mounted in the core, wherein the coil...
2018/0205270 POWER TRANSMITTING APPARATUS, METHOD OF CONTROLLING THE SAME, AND POWER TRANSMISSION SYSTEM
Foreign substance detection can be performed with a simple configuration in a power transmission system. A power transmitting apparatus that wirelessly...
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