摘要:
A stator of a rotating electric machine includes a stator core, multiple pairs of coils and multiple leads. The stator core includes a laminated core assembly formed by laminating thin steel plates in a cylindrical form, the stator core having multiple slots at intervals along a circumferential direction. Each coil pair is made of two elongate conductors which are folded back outside axial end surfaces of the stator core and fitted into the slots such that the two conductors are disposed alternately in inner and outer layers in a slot depth direction at intervals of a fixed number of slots. The multiple leads for connecting the coil pairs to an external electric circuit are arranged in at least one group and the leads of the same group extend from positions of those slots which are located adjacent to one another along the circumferential direction.
摘要:
An object is to provide a video recording/playing apparatus for facilitating recording/playing of motion pictures. The configuration is provided with, at least, a video input device for inputting analog motion pictures (video), a video capture device for digitizing the motion pictures inputted through the video input device and recording the digitized motion pictures and, at the same time, for converting the motion pictures inputted through the video input device into compressed motion pictures capable of being played in a high compression ratio and in a high picture quality and recording the compressed motion pictures, an information extracting device for extracting arbitrary information from the non-compressed motion pictures captured by the video capture device, a correspondence information generating device for associating the information extracted by the information extracting device with the compressed motion pictures captured by the video capture device, an input device for designating a result of the correspondence, and a compressed video playing device for playing the compressed motion pictures.
摘要:
An object is to provide a video recording/playing apparatus for facilitating recording/playing of motion pictures. The configuration is provided with, at least, a video input device for inputting analog motion pictures (video), a video capture device for digitizing the motion pictures inputted through the video input device and recording the digitized motion pictures and, at the same time, for converting the motion pictures inputted through the video input device into compressed motion pictures capable of being played in a high compression ratio and in a high picture quality and recording the compressed motion pictures, an information extracting device for extracting arbitrary information from the non-compressed motion pictures captured by the video capture device, a correspondence information generating device for associating the information extracted by the information extracting device with the compressed motion pictures captured by the video capture device, an input device for designating a result of the correspondence, and a compressed video playing device for playing the compressed motion pictures.
摘要:
There is provided a dental caries-preventive composition containing an antibody and a nonionic surface active agent, said antibody being obtained from an animal immunized with cells or cell components of Streptococcus mutans. The dental caries-preventive composition inhibits the formation of dental plaque and prevents dental caries. It keeps the antibody stable for a long period of time and hence permits the antibody to exhibit its effect with certainty over a long period of time.
摘要:
An infiltration measuring device includes a light source, an optical splitter to split a light beam from the light source into a reference light beam and a measuring light beam, a reference optical system provided in an optical path of the reference light beam, a measuring optical system provided in an optical path of the measuring light beam to measure a target object, an optical combiner to combine an optical feedback from the target object with a light beam from the reference optical system, a detector to detect the light beam combined by the optical combiner and convert the combined light beam into a photoelectric conversion signal, an imager to image a cross section of the target object on the basis of the photoelectric conversion signal, a display to display a cross-sectional image formed by the imager, and an applicator to apply an infiltrative material onto the target object.
摘要:
In a steering device for an outboard engine, a drive shaft of a helm mechanism and an output shaft of an electric assist mechanism are disposed orthogonally to a steering output shaft of a steering operation member. Where the steering operation member is a tiller handle, a torque sensor, provided between an outboard engine body and the tiller handle, detects, as steering torque, a difference between steering angles of the engine body and the tiller handle, and the helm mechanism, drivable by the assist mechanism, operates to compensate for the difference between the steering angles. The assist mechanism and the helm mechanism are provided on the body of the boat.
摘要:
A method of manufacturing a stator core for a dynamo-electric machine, by preparing a cylindrical laminated body by winding into a helical shape a continuous first sheet formed by press-punching from a first magnetic steel sheet material. Preparing a plurality of second sheets having a predetermined length by press-punching from a thicker second magnetic steel sheet material. Next, chamfered portions are formed on edge portions of second recess portions by chamfering the second sheet. Then, the second sheets are bent into an annular shape and the second sheets bent into the annular shape are stacked on both axial ends of the laminated body and integrated by laser welding.
摘要:
A remote operation system for an outboard motor includes a remote control box installed at a cockpit of the boat and a lever attached to a support shaft that is rotatably accommodated in the remote control box for being manipulated by an operator, a plurality of sensors, such as a potentiometer and a rotary encoder provided to generate outputs indicative of an angle of rotation of the support shaft through the lever manipulation, respectively, and a control unit which controls operation of a throttle actuator and a shift actuator based on at least one of the outputs of the sensors, thereby improving reliability and enabling continued regulation of throttle opening and change of shift position even if a failure occurs in one of sensors.
摘要:
A manufacturing method includes a step of setting prescribed dimensions L and p, a wire feeding step of feeding a wire on a turning base surface by the dimension L, a turning step of turning the wire on the turning base surface to thereby form a first turning portion, a straight first portion, a second turning portion and a straight second portion, and a pushing step of pushing the straight first portion or the straight second portion so that it goes away from the turning base surface by the dimension p. A manufacturing apparatus that executes the above steps is also disclosed.
摘要:
An iron core of a rotating-electric machine and a manufacturing method for the same permit a uniform curvature to be easily obtained over an entire circumference of the iron core. The iron core has laminated magnetic plate strips, a cylindrical core proximal portion, a plurality of teeth projecting in a substantially radial direction from the core proximal portion, and slots for accommodating a winding that are located between the teeth adjacent to each other. The iron core is fabricated by curving both end portions of a substantially hexahedral laminate so that the core proximal portion obtains a predetermined curvature, forming the entire laminate into a cylindrical shape by wrapping it around a cylindrical core member so that distal ends of the teeth project from the core proximal portion, and joining both end portions of the laminate.