摘要:
A terminal structure for a vehicle-mounted motor includes a motor body having a motor terminal 28 connected to a coil, and a circuit body 5 holding a circuit board 18 for controlling a rotation of the motor body and is assembled in the motor body, wherein a stress relaxation section 35 is provided in an intermediate of an intermediate conductor 34, in order to reduce stress acting on the intermediate conductor 34 connecting the motor terminal 28 and the circuit board 18 and to thereby improve the conductive reliability of electrical joint.
摘要:
A terminal structure for a vehicle-mounted motor includes a motor body having a motor terminal 28 connected to a coil, and a circuit body 5 holding a circuit board 18 for controlling a rotation of the motor body and is assembled in the motor body, wherein a stress relaxation section 35 is provided in an intermediate of an intermediate conductor 34, in order to reduce stress acting on the intermediate conductor 34 connecting the motor terminal 28 and the circuit board 18 and to thereby improve the conductive reliability of electrical joint.
摘要:
A brushless motor position detection device has a set of first Hall elements (main Hall ICs 18 for detecting magnetic pole positions) and a set of second Hall elements (sub-Hall ICs 19 for detecting magnetic pole positions) mounted on a plane facing a magnetic pole position detecting magnet 16 for detecting the position of a rotor 12. They are subjected to offset adjustment and are mounted in such a manner that the difference between the maximum value of the magnetic flux density at the mounting positions of the first Hall elements and the maximum value of the magnetic flux density at the mounting positions of the second Hall elements is held within a prescribed limit (mounted in such a manner as to have the offset of a prescribed machine angle in the circumferential direction) to bring the detection accuracy of the plurality of sets of the Hall elements into agreement.
摘要:
A brushless motor position detection device has a set of first Hall elements (main Hall ICs 18 for detecting magnetic pole positions) and a set of second Hall elements (sub-Hall ICs 19 for detecting magnetic pole positions) mounted on a plane facing a magnetic pole position detecting magnet 16 for detecting the position of a rotor 12. They are subjected to offset adjustment and are mounted in such a manner that the difference between the maximum value of the magnetic flux density at the mounting positions of the first Hall elements and the maximum value of the magnetic flux density at the mounting positions of the second Hall elements is held within a prescribed limit (mounted in such a manner as to have the offset of a prescribed machine angle in the circumferential direction) to bring the detection accuracy of the plurality of sets of the Hall elements into agreement.
摘要:
In the case where X-ray tubes and X-ray detectors have fixed directions (directions of irradiation and directions of detecting planes), X-ray fluoroscopy can be carried out from various directions by providing two U-shaped tracks for the X-ray tubes and the X-ray detectors, each having two straight tracks arranged opposite each other, and a curved track connected thereto. An increased number of directions for X-ray fluoroscopy can be secured by arranging a U-shaped track rail for the X-ray tubes and a U-shaped track rail for the X-ray detectors opposite each other when seen in plane view.
摘要:
In a laser processing machine 100 including a plurality of element units containing at least a laser blower unit 3, an optical-path purge unit 24, and a temperature controlling unit 8, a measurement unit and a control unit 10 are provided. The measurement unit measures an elapsed time from a final trigger at which a laser processing operation of the laser processing machine has stopped and no user operation is applied with respect to the laser processing machine. The control unit 10 stops the element units based on the elapsed time after the final trigger, when a condition specified for each of the element units is satisfied.
摘要:
A first object is to offer a safety device that allows to effectively solve problems regarding transfusion including free-flow issues in the case where the transfusion tube comes off from the transfusion pump, by employing a comparatively simple structure constructed at a low cost. A second object is to offer a safety device that can be newly added to an existing transfusion pump having no safety device. Specifically speaking, the case 100 in a tubular shape having a base, the compression spring 130, and the clamp 10 having the movable body 120 are set in the socket 20 having a cross-sectional shape of a square bracket. When the clamp 10 is set in the socket 20, the through-holes 101 and 121 become open, which allows distribution of fluid in the transfusion tube. On the other hand, when the clamp 10 becomes detached from the socket 20, the tension of the compression spring 130 causes the movable body 120 to slide, and the through-holes 101 and 121 are closed. As a result, the transfusion tube is blocked off, preventing the occurrence of a free flow.
摘要:
A highly reliable vehicle driver's fatigue evaluating method is provided, which is capable of quantitatively calculating a degree of fatigue of a driver seated on a seat. The degree of fatigue of the driver seated on a seat is quantitatively calculated based on an amount of rearward deflection of a lower part of a backrest portion of the seat, a load applied downward to a front part of a seating portion of the seat, and a load applied rearward to an upper part of the backrest portion, in a state of the driver being seated on the seat.
摘要:
The present invention realizes a semiconductor integrated circuit device for driving liquid crystal (liquid crystal control driver IC) capable of easily setting drive conditions and the like according to specifications of a liquid crystal display to be used. An electrically-programmable nonvolatile memory circuit (EPROM) or an electrically erasable and programmable nonvolatile memory circuit (EEPROM) is provided in a semiconductor integrated circuit device for driving a liquid crystal display, and setting information is stored in the memory circuit. The memory circuit is constructed by a normal device which can be formed in the same process as a semiconductor manufacturing process of forming devices of other circuits.
摘要:
There is to be provided a liquid crystal drive controller with a built-in power supply circuit wherein latch-up is made difficult to arise even if one amplitude level of the segment line drive voltage is set to the ground potential and the levels of other liquid crystal drive voltages are determined accordingly. A semiconductor integrated circuit with a built-in power supply circuit, wherein a negative voltage generated in a power supply circuit is applied to a substrate or a well region as a bias voltage, is provided with a switch for temporarily applying the ground potential to the substrate or well region to be biased with the negative voltage at the time of starting up the power supply circuit.