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8786147 Totally-enclosed horizontal rotating electric machine  
In a totally-enclosed horizontal rotating electric machine in which a rotor horizontally arranged and a stator arranged at an outer circumference side of the rotor are hermetically sealed in a main...
8786160 Brush holder for an electric motor  
A brush holder for an electrical motor has an electrically insulating support structure supporting a number of brushes. The support structure has a molded-plastic body incorporating conducting...
8786154 Rotor core of motor  
Provided is a stacked rotor core of a motor, the rotor core including a thin disk-shaped rotor core member including a shaft hole extended to a direction of a rotation shaft, a key groove...
8786150 Rotor shaft and AC generator for vehicle  
A rotor shaft is supported in a rotatable manner at both ends by bearings respectively disposed to a housing forming a part of a stator and provided with a positioning portion of the bearing in at...
8782876 Method of manufacturing MEMS based quartz hybrid filters  
A process for fabricating an integrated Micro-Electro-Mechanical Systems (MEMS) filter includes bonding an insulating substrate having a first end and a second end to a base substrate, the second...
8786831 Positioning apparatus  
A positioning apparatus includes a moving member, an actuator, and a controller. The moving member can move in at least a first direction. The actuator is provided along the first direction. The...
8786152 Safety bearing for retaining a rotor shaft of a machine  
The invention relates to a safety bearing for retaining a rotor shaft (4) of a machine (1), wherein the safety bearing (2) comprises a first carrier body (7) rotating about a virtual geometric...
8786155 Axial gap rotating electrical machine  
When an axial gap rotating electrical machine is assembled, stator cores are accurately positioned and a manufacturing process therefor is simplified. The axial gap rotating electrical machine...
8785784 Methods and apparatus for optimizing structural layout of multi-circuit laminated composite assembly  
A laminated composite assembly includes a layer having a first conductor with a first side and a second side. A first electric insulator is disposed between the first side of the first conductor...
8783838 Liquid ejecting head, liquid ejecting apparatus, and piezoelectric element  
A piezoelectric layer includes a buffer layer containing an oxide containing Bi and Co and disposed on an electrode, and a layer disposed on the buffer layer and containing a perovskite oxide...
8786145 Ball joint universal rotary motor, a manufacturing method and a working mechanism thereof  
Described herein is a ball joints universal rotary motor, a manufacturing method and a working mechanism thereof. The ball joints universal rotary motor comprises a housing, a spherical-cap shaped...
8786164 Acoustic transducer  
An acoustic transducer includes a ring oscillator. The ring oscillator includes: a first cushioning material; a pair of first and second annular members that are laminated in an axial direction...
8786162 Device for driving a piezoelectric element  
The disclosed invention provides a device for driving a piezoelectric element, making it possible to make an output voltage follow a control voltage during a discharging action. A charging circuit...
8786149 Motor and motor for electric power steering  
A motor body has feeder terminals. Connecting ends of the corresponding feeder terminals are exposed radially outward from a motor case. The motor body has an end frame having an attachment...
8786120 Hydroelectric generator having water-filled gap between rotor and stator  
“IMPROVEMENT IN ELECTRICAL EQUIPMENT GENERATOR OF ELECTRICAL POWER”, the invention herein refers to improvements in electrical power generating equipment which, due to the construction adopted, all...
8786165 QFN/SON compatible package with SMT land pads  
A leadless package and method for manufacturing silicon based leadless QFN/SON compatible packages are described. In addition the package allows for hermetic sealing of devices while maintaining...
8786167 Ceramic material, method for the production of the ceramic material and component comprising the ceramic material  
The invention relates to a ceramic binary material and to a method for the production thereof. The material has piezoelectric properties and has a composition of the formula...
8786227 Electric compressor controller  
An electric compressor controller includes a compressor that compresses refrigerant of an air conditioning system; a motor that drives the compressor; an inverter that selectively control switching...
8786161 Sensorless motor and pump having a consequent rotor  
A motor in which drive current supplied to a winding is controlled in accordance with a rotational position of a rotor detected from a waveform of an induced voltage between phases. The motor is...
8786143 Magnetically actuated reciprocating motor and process using reverse magnetic switching  
A magnetically actuated reciprocating motor utilizes the stored energy of permanent magnets and an electromagnetic field to reciprocally drive a magnetic actuator. A converting mechanism converts...
8786159 Fixing structure for stator core and rotating electric machine including the same  
A fixing structure for a stator core includes a stator core, a ring member fitting on the stator core, and a case covering the stator core and the ring member. The case includes a fixing portion...
8786166 Micromechanical resonator array and method for manufacturing thereof  
The invention relates to a microelectromechanical resonators and a method of manufacturing thereof. The resonator comprises at least two resonator elements made from semiconductor material, the...
8784319 Ultrasonic probe and ultrasonic diagnostic device  
An ultrasonic probe includes at least one transmission element layer for transmitting ultrasonic waves, at least one reception element layer for receiving ultrasonic waves and which is provided...
8786141 Magnetic linear actuator  
Magnetic linear actuator (MLA) and use. The MLA includes a driver portion with motor and rotating mount with a first magnet (M1) having poles aligned in a plane, and an actuator portion, having a...
8784603 Actuator device including nanoscale fiber films  
A method for making an actuator capable of dry actuation is provided. The method includes providing a first nanoscale fiber film, providing a second nanoscale fiber film, positioning a solid...
8786142 Linear motor  
A linear motor comprises a first member including armature modules, a second member including permanent magnet modules, and a supporting mechanism. Each armature module has at least four salient...
8786146 Electric machine and oil cooling method for electrical machine  
An electrical machine including a casing (1), an oil inlet hole (7), an oil passage (2), oil outlet holes (3), a stator retainer (8), a casing end cover (10), a stator iron core (5), winding coils...
8786153 Kinetic energy accumulator and an energy transfer system incorporating a kinetic energy accumulator  
The invention relates to a kinetic energy accumulator, comprising a plurality of rotatably mounted accumulator members (100, 198) positioned adjacent one another, an input drive mechanism (116)...
8786158 Continuously formed annular laminated article and method for its manufacture  
An apparatus and method for the production of relatively large diameter annular components, such as stator cores for electric motors, without excessive waste of material. In one embodiment, a first...
8786156 Rotating electric machine for vehicular use  
A rotating electric machine for vehicular use includes: a stator that includes a stator core and a stator winding wound at the stator core; and a rotor that is rotatably disposed relative to the...
8786144 Linear vibration motor  
Disclosed herein is a linear vibration motor including: a fixing part including a magnet; and a vibrator part including a coil corresponding to the magnet and a printed circuit board coupled with...
8786157 Separable tooth tip armature construction  
In a process of producing a stator forming part of a rotary motor arrangement, a multiplicity of laminations are joined together to produce a first stack of laminations defining teeth, slots...
8786151 Apparatus for maintaining air-gap spacing in large diameter, low-speed motors and generators  
A rotor-stator structure including plural bumper elements that may employ synthetic sliding bearing surfaces, mounted to the stator, and designed to contact a machined surface on the rotor if...
8786148 Electric motor having support surfaces for maintenance  
According to one embodiment, an electric motor includes a stator, a rotor, bearings and a rotor shaft, in a frame, supporting surfaces on the rotor, and a plurality of threaded holes in the frame,...
8786140 High efficiency magnetohydrodynamic power generation using ultra-high magnetic fields and novel cooling  
A magnetohydrodynamic energy conversion device with an electrically conductive working fluid flowing through a conduit in a magnetic field has permanent magnets aligned for maximum field density...
8783834 Liquid ejecting head and liquid ejecting apparatus  
There is provided a liquid ejecting head comprising a pressure generating chamber and a piezoelectric actuator having a piezoelectric material consisting of composite oxide. The composite oxide...
8786389 Magnetostrictive resonant energy converter  
A resonant energy conversion apparatus may utilize magnetostrictive properties of a toroidal magnet. Electrical current induces periodic, complementary magnetic fields around separate quadrants of...
8783836 Piezoelectric element, liquid ejecting head, and liquid ejecting apparatus  
A piezoelectric element includes a piezoelectric layer, and an electrode provided to the piezoelectric layer. The piezoelectric layer is configured of a complex oxide having a perovskite structure...
8786163 Vibrational wave motor, lens barrel and camera  
A vibrational wave motor includes a motor main body and pressing member. The motor main body includes an electromechanical conversion element, elastic body and relative motion member. The elastic...
8786982 Disk drive device  
A disk drive device includes a rotating body that rotates and drives a disk, a stationary body which includes a chassis with a protrusive part and a stator core fastened with the chassis, and a...
8776335 Methods of fabricating ultrasonic transducer assemblies  
A method of fabricating a plurality of ultrasound transducer assemblies is provided. The method includes applying one or more layers of patternable material to at least a portion of a surface of a...
8779647 Electrostatic motor  
An electrostatic motor has a container having a main body, a stator fixed to the main body in the container; and a rotor which is disposed opposite to the stator in the container, and which is...
8776359 Method of forming a motor winding and disposing the motor wire  
A method of forming a motor winding wire for use in an oilfield application can include providing a conductive core; layering an insulating polymer layer about the core for electrical isolation...
8780492 Spindle motor having coupling member between base member and core and hard disk drive including the same  
There is provided a spindle motor including: a fluid dynamic pressure bearing assembly; a base member coupled to the fluid dynamic pressure bearing assembly; and a core fixedly coupled to the base...
8779641 Motor including busbar holder and busbars  
In a busbar unit, which is a distributing device arranged to supply electrical currents to coils, a busbar holder is arranged to support coil connection busbars and sensor connection busbars....
8777179 Drive mechanism for the movement of an object along an axis of motion and micro-valve  
A drive mechanism for the movement of an object along an axis of motion comprises two clamping elements and a drive element disposed between the two clamping elements which enables a relative...
8779639 Drive apparatus for hybrid vehicle and case thereof  
A drive apparatus for a hybrid vehicle, includes an input shaft configured to be rotatably connected to an engine, a motor including a rotor and a stator held inside a stator holder, an output...
8779646 Actuator  
The present invention relates to an actuator including a supporting portion including a first electrode, a second electrode disposed opposite the first electrode, and a part of a planar electrolyte...
8779645 Gear motor assembly and brush motor thereof  
A gear motor assembly includes a gearbox and a motor mounted to the gearbox. The gearbox includes a gear casing and a worm gear installed in the gear casing. The motor includes a stator, a rotor...
8779404 Electro-hydrodynamic wind energy system  
A system for electro-hydrodynamically extracting energy from wind includes an upstream collector that is biased at an electric potential and induces an electric field. An injector introduces a...