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Patent # Description
US-9,601,986 Method and arrangement for the surge protection of inverters for photovoltaic systems
The invention relates to a method and an arrangement for the surge protection of inverters for photovoltaic systems, comprising at least one surge protection...
US-9,601,985 Segmented driver for a transistor device
A segmented driver including at least one drive pin and a sense pin, a driver circuit, a comparator, and a controller. The driver circuit activates a selected...
US-9,601,984 Power converter
A power converter includes a backup power source Eb provided separately from a power source Es and designed to supply power during a discharge period, and a...
US-9,601,983 Flyback power converter with weighted frequency and quasi-resonance
The present invention provides a flyback power converter and a control circuit and a control method thereof. The flyback power converter includes: a power stage...
US-9,601,982 Switchable auxiliary supply circuit
A method of and device for reducing power loss in a voltage conversion circuit. The voltage conversion circuit comprises a main power circuit and a switchable...
US-9,601,981 Linear actuator
A linear actuator that is configured to be extended/contracted by relatively displacing a first tube and a second tube in an axial direction, includes a rod...
US-9,601,980 Electromechanical transducer and electroacoustic transducer
An electromechanical transducer of the invention comprises a structural unit, an armature, and two elastic units. The structural unit includes magnets, a yoke...
US-9,601,979 Alloy material for R-T-B system rare earth permanent magnet, method for producing R-T-B system rare earth...
An alloy material for an R-T-B system rare earth permanent magnet having a high orientation rate and high coercivity (Hcj), and a method for producing an R-T-B...
US-9,601,978 Aluminum alloy rotor for an electromagnetic device
A rotor includes a shorting ring defining a plurality of cavities therein, and a plurality of conductor bars each integral with the shorting ring and having an...
US-9,601,977 Rotating electric machine and method for manufacturing the rotating electric machine
A rotating electric machine includes: a stator core having a plurality of slots aligned along a circumferential direction; a stator having a stator coil with an...
US-9,601,976 Method for injection molding rotor magnets
A method and assembly for forming a rotor include forming a rotor core having a plurality of voids and placing the formed rotor core into a die cavity. The...
US-9,601,975 High altitude, high voltage rear terminal block assembly
A disclosed terminal block assembly for a generator includes a terminal block with a base with first and second transverse terminal surfaces adjoining one...
US-9,601,974 Armature assembly apparatus
An armature assembly apparatus for assembling an armature of an electrical machine is provided. The armature assembly apparatus has an armature holding...
US-9,601,973 Process for interconnection of electronic power modules of a rotary electrical machine, and assembly of...
A method for interconnecting electronic power modules of a polyphase rotary electric machine. The power modules are disposed in open cavities of a heat sink and...
US-9,601,972 Stator bar clip adapter for liquid cooled dynamoelectric device
A stator bar clip adapter for a liquid cooled dynamoelectric device having a stator bar bottle clip coupled to a first stator bar and a stator bar leaf clip...
US-9,601,971 Cooling device for cooling a winding braid of an electrical machine and method for retrofitting the electrical...
A cooling device for cooling an air-permeable winding braid of an electrical machine is provided. The cooling device includes a baffle and a fan, which is...
US-9,601,970 Gas turbine engine and electrical system
A gas turbine engine includes an electrical system that includes a controller coupled to a first inverter/converter controller, a second inverter/converter...
US-9,601,969 Inhibiting rocking of loads driven by plural levers
An apparatus includes a load and a first armature. A first lever mechanically couples the first armature and the load. Motion of the first armature causes the...
US-9,601,968 Anti-tilt electromagnetic motor and lens device using the same
The disclosure provides an anti-tilt electromagnetic motor, including a flame, a support base, a contact assembly, a drive assembly, and an elastic assembly....
US-9,601,967 Electric motor brush apparatus and method
A motor assembly includes: a motor housing including: at least one brush receptacle having top and bottom ends; a locking element extending from the top end...
US-9,601,966 Inner-rotor motor including preload member
A motor includes a shaft supported by upper and lower bearings and rotatable about an axis; a rotor magnet fixed to the shaft; a stator arranged radially...
US-9,601,965 Systems and methods for isolating a conduit enclosure for an explosion proof motor
An enclosure system for isolating a conduit enclosure for an explosion proof motor is provided. The enclosure system includes a stator enclosure defining a...
US-9,601,964 In-line flow mixer
A flow-conditioning system includes a pump, process tubing coupling the pump to a source of multiple component process fluid, and an in-line flow-mixing device...
US-9,601,963 Motor waterproof structure
A motor waterproof structure includes a stator assembly, a casing and a cover body. The casing has a receiving space formed with an open side. A circuit board...
US-9,601,962 Wind turbine, a generator, a rotor housing, and a method for making the rotor housing
Described is a wind turbine, a generator and a rotor housing for a generator with an external rotor, the rotor housing comprising a support structure, wherein...
US-9,601,961 Armature of rotating electric machine with improved wedges
The present disclosure provides an armature of a rotating electric machine. The armature of the rotating electric machine includes a wedge that is configured to...
US-9,601,960 Rotating electrical machine with biased bobbin
An electrical machine includes a back-yoke engagement portion including a convex portion for a back yoke portion formed on an outer-diameter surface of a pair...
US-9,601,959 Armature of rotating electrical machine
A coil end of a coil is insulated from a stator core by a molded member made of an insulating resin, and the coil, which is positioned in a slot, is insulated...
US-9,601,958 Stator portion and motor
A stator portion includes a stator and a bus bar member. The stator includes three coil groups, each coil group includes two or more coils defined by a single...
US-9,601,957 Compact multiphase wave winding of a high specific torque electric machine
The invention is the compact multiphase wave winding of a high specific torque electric machine The invention is the compact multiphase wave winding (6) of the...
US-9,601,956 Three-phase permanent magnet type motor
A three-phase permanent magnet type motor has a stator in which a plurality of windings wound in a same direction are disposed, and the number of slots is 12n;...
US-9,601,955 Rotor comprising pole shoes with cooling channels
The present invention relates to a rotor for a rotary electric machine, extending along a longitudinal axis, including: projecting poles having pole shoes, and...
US-9,601,954 Rotor of an electric machine, and electric machine
A rotor of an electric machine includes a rotor lamination stack connected to a rotor shaft for conjoint rotation therewith. The rotor lamination stack extends...
US-9,601,953 Ring magnet rotor of motor with coating material
A rotor of a motor capable of improving durability of the motor by increasing a bonding force between a ring magnet and a resin. The rotor includes a ring...
US-9,601,952 Magnet embedded rotor and method of manufacturing the magnet embedded rotor
A magnet embedded rotor configured to provide an improved magnetization ratio of the field permanent magnets is provided. The magnet embedded rotor includes a...
US-9,601,951 Modular permanent magnet motor and pump assembly
A permanent magnet machine, a rotor assembly for the machine, and a pump assembly. The permanent magnet machine includes a stator assembly including a stator...
US-9,601,950 Permanent magnet motor
A permanent magnet motor (1) is configured such that mN.noteq.K is satisfied to an integer m, where the pole number of a rotor (3) is K and the number of...
US-9,601,949 Electric machine
The invention relates to a synchronous machine with hybridenergisation, in particular a generator for supplying the electrical system of a motor vehicle,...
US-9,601,948 Wireless power transmission apparatus and method
A wireless power transmission apparatus includes a resonator configured to transmit power to another resonator, and a power supply unit configured to supply...
US-9,601,947 Seismically responsive utilities control system with occupancy activation mechanism
A utilities control system with a DC powered control system located within a building or room and having in combination an occupant activation device, a seismic...
US-9,601,946 Wireless power transmitter, wireless power receiver and wireless power transmission method
Disclosed is a wireless power transmitter for wirelessly transmitting a power to a wireless power receiver. The wireless power transmitter includes a...
US-9,601,945 Emergency back-up power system for traction elevators
An emergency power supply for a traction elevator system utilizes a microprocessor-based control arrangement with pulse-width modulator technology to create an...
US-9,601,944 Power supply control
According to a first aspect, an uninterruptable power supply is provided. In one example, the uninterruptable power supply comprises a controller configured to...
US-9,601,943 Efficiency and flexibility in inductive charging
Provided is a combination of a receiver unit and a mobile device and/or battery, the device and/or battery capable of being inductively powered and/or charged...
US-9,601,942 Wireless power receiver and wireless power transferring method
Disclosed is a wireless power receiver to transfer power wirelessly received from a wireless power transmitter to a load. The wireless power receiver includes a...
US-9,601,941 Charging device and method using dual-mode magnetic coupling for an automobile vehicle
A device (10) for charging a mobile terminal by magnetic coupling, includes a first charging module (11) designed to form a charging signal at a first charging...
US-9,601,940 Battery pack with locally controlled disconnect safeguards
Embodiments of the present invention are directed to an improved battery packaging design. The battery pack design may include a battery cell, a plurality of...
US-9,601,939 Sensing temperature within medical devices
Devices, systems, and techniques for monitoring the temperature of a device used to charge a rechargeable power source are disclosed. Implantable medical...
US-9,601,938 Battery charger for different power sources
A charger may determine a type of power source to couple to the charger, and to adjust power from the power source based on the determined type of the power...
US-9,601,937 Power supply method, power supply device, and base station
A method includes receiving currents supplied by a power generation apparatus, distributing the currents supplied by the power generation apparatus to a load...
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