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8890388 Winding structure for a rectangular wire  
In this winding structure for a rectangular wire, a coil is formed that is provided with: a core that forms a core main body; a teeth portion that is formed extending inwards in a radial direction...
8890385 Rotor for rotary electric machine  
A rotor for a rotary electric machine has a plurality of magnetic poles provided at intervals in a circumferential direction of a rotor core, at an outer periphery of the rotor core. Each of the...
8887377 Method for manufacturing stator core  
The method for manufacturing a stator core includes: a punching step in which magnetic segments are punched out of an electromagnetic steel sheet that is coated with an organic insulating coating;...
8890446 Amplitude control for vibrating resonant sensors  
A system is provided for controlling the amplitude of a vibrating resonant sensor through a drive signal applied to the resonator. The system comprises a controller that provides the drive signal...
8890631 MEMS oscillator and manufacturing method thereof  
A crystal oscillator and manufacturing method thereof are provided. The crystal oscillator includes: a semiconductor substrate; an interlayer dielectric layer located on the surface of the...
8888047 De-icing system for a fixed or rotary aircraft wing  
A de-icing system for a fixed or rotary aircraft wing. The system is capable of generating ultrasound that is transmitted at least locally to an outside surface of the wing, wherein the system...
8890380 Electrical connector assembly for a brushless motor  
The invention relates to an electrical connector assembly for a brushless electromagnetic motor, comprising a 3-phase electrical stator winding and X windings per phase, connected in series or in...
8890389 Electric motor  
An electric motor includes an inner stator including inner magnetic poles arranged circumferentially, an outer stator including outer magnets arranged circumferentially, and a rotor rotatably...
8890392 Piezoelectric actuator having a moveable electrode portion  
A piezoelectric actuator that includes a fixed electrode in a base substrate, a dielectric layer on the surface of the base substrate, a lower electrode that is at least partially separated from...
8890381 Spindle motor  
There is provided a spindle motor including: a sleeve rotatably supporting a shaft; a base member including a protrusion part having the sleeve fixed thereto; and a rotor hub coupled to the shaft...
8891200 Impedance mitigation of a microactuator conductive joint  
Apparatus and method for mitigating impedance changes in a microactuator conductive joint. In accordance with some embodiments, a microactuating element has a conductive input junction, the...
8890376 Energy harvesting methods and devices, and applications thereof  
An apparatus harvests electrical power from mechanical energy. The apparatus includes first and second load-bearing structures, a plurality of magnetostrictive elements, and an electrical circuit...
8891054 Stage device including a heat insulating sheet supported by an auxiliary member  
A stage device includes a base and a stage movable portion that is movable along a surface of the base. An interferometer measures a position of the stage movable portion using measurement light....
8890386 Rotor and motor  
A rotor includes first and second rotor cores and a field magnet placed between the first and second rotor cores. Each of the rotor cores has a main body portion and a plurality of extensions,...
8890391 External force detection apparatus and external force detection sensor  
In an external force detection apparatus, a crystal plate is cantilevered within a container. Excitation electrodes are formed on the top surface and the bottom surface of the crystal plate. A...
8890375 Multi-function vibrating device  
A multi-function vibrating device is disclosed. The multi-function vibrating device providing sound producing and vibration functions includes a holder having a hollow space, a suspension divided...
8890384 Capless mounting for motor  
A motor is provided for use in a machine. The motor includes a frame having a catch and a mounting ring retained on the frame by the catch. The motor is supported in the machine by the mounting ring.
8890390 Vibration-wave driving device, two-dimensional driving apparatus, and image-shake correcting apparatus  
A vibration-wave driving device includes a vibrator having an electromechanical-energy converting element, and a moving mechanism configured to allow the vibrator to move relative to a movable...
8887376 Method for production of a soft-magnetic core having CoFe or CoFeV laminations and generator or motor comprising such a core  
The invention relates to a method for the production of a soft magnetic core for generators and generator with a core of this type. To produce a core, a plurality of magnetically activated and/or...
8890379 Rotating rectifier assembly and method  
A rectifier assembly and method are provided. The rectifier assembly includes a cover comprising a flange having an annular channel extending around an outer circumference of the flange, an annular...
8890377 Mounting arrangement for an electrical machine  
A mounting arrangement for locating a stator (10) within a casing (16) of a rotating machine comprises at least one mounting plate (12) adapted to engage with the stator (10) and the casing (16)....
8890382 Motor and vehicle-mounted air conditioner using same  
A motor includes a shaft, a rotor mounted to the shaft along an axial direction of the shat, a stator confronting an outer wall of the rotor via a space, a thrust plate, and a buffering plate...
8890387 Stator and motor  
An armature core of a stator has an annular portion and a plurality of teeth extending radially from the annular portion. A segment coil is configured by electrically connecting a plurality of...
8890383 Bearing having a power generation unit  
A bearing, which has a first bearing ring, a second bearing ring, a rolling element interposed between the two bearing rings and a claw pole generator-type power generation unit. The bearing has a...
8890340 Fan configuration for an engine driven generator  
Some embodiments relate to a generator that includes an alternator and an engine. The engine includes an output shaft that is coupled to a rotor of the alternator. The generator further includes a...
8887378 Method for producing a flat commutator, and flat commutator  
A flat commutator having a support body, carbon segments, and conductor segments. The support body is formed on a carbon ring disk, which is later separated into carbon segments that are insulated...
8890041 Device for warming food by means of inductive coupling and device for transferring energy  
A device wherein food can be warmed by means of induction, said device comprising at least one secondary coil which is formed from a current conductor, whereon at least one heating element is...
8891064 Moving body apparatus and exposure apparatus  
When a wafer stage WST accelerates and decelerates on a base, a torque that acts on a wafer drive system including the base and the like is cancelled out by a torque that acts on the wafer drive...
8890378 Electrical power supply device for electrically powering at least one item of equipment on a rotary rotor of an aircraft, and an aircraft  
An electrical power supply device (10) for electrically powering equipment on a rotary rotor (2) of an aircraft (1), which rotor is driven by a shaft (5), said device (10) comprising a removable...
8881353 Method of producing piezoelectric/electrostrictive film type device  
Provided is a method of producing a piezoelectric/electrorestrictive film type device including a vibrating laminate obtained by laminating electrode films and piezoelectric/electrorestrictive...
8881370 Method of fabricating an inertial sensor  
Inertial sensor having a body with first and second cavities on opposite sides thereof, a sensing element in the first cavity, electronic circuitry in the second cavity, electrical conductors...
8884481 Stator for bicycle generator hub  
A stator is provided for a bicycle generator hub. The stator comprises a coil bobbin and a plurality of first and second yokes. The first and second yokes are radially arranged on opposite axial...
8882479 Integrated-inverter electric compressor  
A common mode coil can be installed without having to increase the planar area for an inverter accommodating section so that high performance and size reduction and compactness of an inverter...
8884476 Hybrid dielectric film for high temperature application  
A high-temperature insulation assembly for use in high-temperature electrical machines and a method for forming a high-temperature insulation assembly for insulating conducting material in a...
8884475 Plastic commutator brush boxes and bearing seat  
The invention reduces vibration in a plastic element used in an electrical drive. The plastic element has a baseplate, at least two commutator brush boxes leading to a shaft passage channel which...
8884492 Charge correction for piezoelectric actuator  
A system comprises a voltage source, a piezoelectric material arranged in a first current path between the voltage source and a first reference voltage, a capacitor arranged in a second current...
8885148 System and method for design of linear motor for vacuum environment  
A linear motor for vacuum environment includes a core and a housing. The core includes a plurality of cooling plates and a plurality of electrical coils sandwiched between the plurality of cooling...
8884479 Oil cooled generator  
An oil cooled generator may have stator windings with first portions in contact with a stator core and second non-contact portions. One or more nozzles may be configured to provide a spray pattern...
8884480 Motor with cooled rotor  
A fan includes an air movement implement including a blade and a motor that drives the air movement implement. The motor includes a rotor that includes an internal diameter heat exchanger and a...
8884495 Piezoelectric sensor  
The present invention provides a piezoelectric sensor that can reduce spurious vibration of a transducer. The piezoelectric sensor includes a transducer which has a piezoelectric body and a...
8884473 Mover, armature, and linear motor  
A mover configured such that a plate-like magnet magnetized in one longitudinal direction, a soft magnetic element, a plate-like magnet magnetized in the other longitudinal direction, and the soft...
8884499 Piezoelectric element  
A piezoelectric element includes a substrate, a lower electrode layer, a piezoelectric layer, and an upper electrode layer. The lower electrode layer is fixed to the substrate and the piezoelectric...
8884491 Multi-gap electric rotating machine with one-piece stator core  
In a multi-gap electric rotating machine, a stator core has a radially outer portion, a radially inner portion and a connecting portion. The radially outer portion is located radially outside of a...
8881362 Stator manufacturing method and stator  
In a stator manufacturing method to manufacture a stator in which divided-core assemblies are arranged in a cylindrical shape, each of which includes a divided-core member having a teeth portion on...
8884489 Motor  
A flat conductor wire in a U-phase first slot of a first group block and a flat conductor wire in a U-phase second slot of a second group block form an outer circumference base unit. A flat...
8884482 Centrifugal switch actuator and motor comprising the same  
A centrifugal switch actuator including a junction box, a cover, a first static and dynamic contact combination, a second static and dynamic contact combination, an outer swing arm, an inner swing...
8884500 Piezoelectric vibrating reed having arms with multiple grooves  
A piezoelectric vibrating reed includes: a pair of vibrating arm portions arranged in a line; an outer groove portion and an inner groove portion formed on both principal surfaces of the vibrating...
8884497 Piezoelectric actuator and a method of manufacturing the same  
A piezoelectric actuator including first and second piezoelectric cantilevers is disclosed. Wirings are provided on an upper surface of a support body on which the first and second piezoelectric...
8884488 Stator for electric rotating machine and manufacturing method of the same  
A stator for an electric rotating machine includes a stator core which has a plurality of slots and a stator winding which is provided at the stator core. The stator winding has a plurality of...
8884478 Cooling structure of generator motor and generator motor  
A cooling structure of a generator motor includes: a first passage provided to an end side member placed at one end of a housing of a generator motor, the first passage extending toward a rotation...