摘要:
Provided is a manufacturing method for a tripod type constant velocity universal joint including: an outer joint member having an inner peripheral surface provided with: three track grooves extending in an axial direction; and roller-guide surfaces extending in the axial direction on both sides of each of the three track grooves; a tripod member including three journals each projected into a radial direction; and a roller unit supported rotatably around each of the three journals of the tripod member and inserted rollably in each of the three track grooves of the outer joint member, the manufacturing method including, when forging a raw-shaped material corresponding to each of the three journals into a journal shape with use of a molding surface of a die, under a state in which a relief portion is provided on a raw-shaped-material-leading-end-side of the die, molding an outer peripheral surface of the raw-shaped material into a projected round shape with use of a tapered surface formed on the molding surface with which the outer peripheral surface of the raw-shaped material is held in contact and a recessed round surface formed between the molding surface and the tapered surface.
摘要:
In a radial-direction gap type magnet motor, when an energy density increases, a direction change Mθ/φp of a static magnetic field with respect to a mechanic angle between different poles increases in an exponential manner and thus to decrease a cogging torque of the motor is not compatible to increase a torque density. In order to solve the problem, assuming that φt denotes a mechanic angle of a stator iron core teeth, φp denotes a mechanical angle of a magnetic pole, and Mθ denotes an angle of a static magnetic field with respect to a circumferential tangential line of a radial magnetic pole center, a radial-direction type magnet motor in which φt
摘要:
The objective of the present invention is to provide a remote control method which allows a technician, etc. in a support center to remote-control a clinical specimen processing device, and a remote control system, a status informing device and a control apparatus used for such a method. The remote control method of the present invention, which is a remote control method for remote-controlling the clinical specimen processing device that processes a clinical specimen, is designed so that an image of the clinical specimen processing device is picked up by an image pickup device, and the image picked up by the image pickup device is supplied to a control apparatus located at a remote place from the clinical specimen processing device through a communication network so that the picked-up image is displayed on the control apparatus.
摘要:
A dual-rotor motor provided with a stator having a stator core including a yoke, a plurality of teeth and a coil wound around the stator core, an inner rotor and an outer rotor, wherein the stator core includes an annular yoke component forming the yoke, and a plurality of tooth components forming the teeth. The stator core is made by fitting the tooth components individually into the annular yoke component in a manner that one ends of the tooth components protrude from the inner peripheral side of the annular yoke component and the other ends protrude from the outer peripheral side of the annular yoke component.
摘要:
An information processing apparatus includes: a hardware management unit that is connected with hardware resources assigned to a plurality of partitions and manages the hardware resources, and if occurrence of a fault in any of the plurality of partitions is detected, makes a notification of the occurrence of the fault in a fault-occurring partition which is the partition where the fault occurs; and a partition management unit that is provided in each partition and acquires fault information if in a physically partitioned state, if the occurrence of the fault is recognized based on the notification from the hardware management unit, if its own partition is not the fault-occurring partition, and if it is determined to be necessary to acquire the fault information, the fault information being information on the fault.
摘要:
An object of the present invention is to provide a motor driving device capable of outputting an accurate rotation signal while preventing a false detection of B-EMF in a position detecting comparator. The motor driving device includes an output circuit, filter circuit, comparison circuit, current zero ampere detecting circuit, position detecting circuit, sensorless drive arithmetic operation circuit, noise reduction current waveform generating circuit, signal synthesizing circuit, and output transistor control circuit, the comparison circuit including a comparator, polarity switching portion connected to a + terminal and − terminal of the comparator and signal switching portion, the comparator being structured to be able to set and release an offset having a predetermined voltage value set preliminarily.
摘要:
A fan motor includes a pair of fans axially mounted to both sides of a rotary shaft of the motor. The motor includes an inner rotor placed inside a stator wound with windings and an outer rotor placed outside the stator. The motor thus has a dual-rotor structure where the inner rotor and the outer rotor are held such that both the rotors can rotate on the rotary shaft.
摘要:
A storage apparatus includes: a plurality of storage sections each of which corresponds to each of a plurality of addresses; a read pointer register that outputs a read pointer indicating an address of a storage section from which data is read; a write pointer register that outputs a write pointer indicating an address of a storage section to which data is written; a control circuit that receives first clock signals of a first frequency and second clock signals of a second frequency that is different from the first frequency, determines selection signals indicating either the first clock signals or the second clock signals on the basis of the read pointer or the write pointer for each of the plurality of storage sections, and outputs the selection signals; and selection circuits selects signals indicated by the selection signals, and outputs the selected signals.
摘要:
In a radial-direction gap type magnet motor, when an energy density increases, a direction change Mθ/φp of a static magnetic field with respect to a mechanic angle between different poles increases in an exponential manner and thus to decrease a cogging torque of the motor is not compatible to increase a torque density. In order to solve the problem, assuming that φt denotes a mechanic angle of a stator iron core teeth, φp denotes a mechanical angle of a magnetic pole, and Mθ denotes an angle of a static magnetic field with respect to a circumferential tangential line of a radial magnetic pole center, a radial-direction type magnet motor in which φt
摘要:
A stator of a twin rotor motor includes: an annular yoke; a plurality of outer teeth and outer slots provided on an outer circumference of the yoke; a plurality of inner teeth and inner slots provided on an inner circumference of the yoke; and a plurality of toroidally-wound coils on the yoke. A rotor of the twin rotor motor includes: an outer rotor provided with an outer permanent magnet facing the outer teeth; and an inner rotor provided with an inner permanent magnet facing the inner teeth. Furthermore, the stator is provided with a resin mold that seals the coils and has a mounting-tab.