摘要:
In a conventional gear coupling, since an end cover is attached to a sleeve, lubricant has sometimes leaked out through the joint between the sleeve and the end cover. A gear coupling includes: a pinion having external teeth, and fixed to a first rotary shaft; a sleeve having an opening at each end thereof through at least either one of which the pinion is introduced into the inside thereof and internal teeth meshed with the external teeth of the pinion, and fixed to a second rotary shaft; a first end member having a rotary shaft space through which the first rotary shaft passes, for closing over the sleeve opening through which the first rotary shaft passes; and a second end member for closing off the other opening, wherein the sleeve, the first end member, and the second end member are configured to form a space for retaining the lubricant, the gear coupling has the sleeve and the first end member, or the sleeve and the second end member that are integrally formed.
摘要:
In a conventional gear coupling, since an end cover is attached to a sleeve, lubricant has sometimes leaked out through the joint between the sleeve and the end cover. A gear coupling includes: a pinion having external teeth, and fixed to a first rotary shaft; a sleeve having an opening at each end thereof through at least either one of which the pinion is introduced into the inside thereof and internal teeth meshed with the external teeth of the pinion, and fixed to a second rotary shaft; a first end member having a rotary shaft space through which the first rotary shaft passes, for closing over the sleeve opening through which the first rotary shaft passes; and a second end member for closing off the other opening, wherein the sleeve, the first end member, and the second end member are configured to form a space for retaining the lubricant, the gear coupling has the sleeve and the first end member, or the sleeve and the second end member that are integrally formed.
摘要:
In a motion picture reproducing apparatus, or a motion picture recording and reproducing apparatus, an index picture storage means stores a plurality of index pictures extracted from a series of motion pictures in time sequence at a assigned extraction timing in respective storage positions in a motion picture storage medium by associating each index picture with a different storage position. An index picture display means arranges and displays the index pictures read from the index picture storage means on the display screen in time sequence. Selective means select a desired target reproduction picture to be reproduced, and reproduction position control means allow movement to a recording position corresponding to the selected target reproduction position to initiate a reproducing operation, thus allowing search conditions to be visually and intuitively determined when searching stored data on the motion picture storage medium, and providing substantially improved user-friendliness.
摘要:
A technique for transmitting and receiving an electronic program guide which identifies programs that are to be transmitted. Electronic program guide (EPG) data includes image data representing images of reduced, less than normal, size to identify respective programs which are to be transmitted. The EPG data is combined with program data, the latter representing different programs transmitted on different broadcast channels, and the combined data is transmitted. On reception, the EPG data is separated from the received program data and the images of reduced, less than normal size represented by the EPG data are displayed in superposition over the received program.
摘要:
There is provided a reduction gear unit including: a pinion; a bearing that is located on each of both sides of the pinion; a large gear that meshes with the pinion; a gear case that stores therein lubricant oil, and accommodates the pinion and the gear; and pinion bearing caps each of which includes an annular portion, wherein the annular portion extends from outside of the gear case toward inside thereof and parallel to a pinion shaft, and includes an end portion in which an end surface in an extending-direction is provided on a side of the pinion with respect to an extended line of a gear-side end surface of an inner race of the bearing, and an inner peripheral surface of the end portion is formed so that a diameter is decreased from a gear-side end surface of an outer race toward the end surface.
摘要:
Using a treating solution which is easy to dispose after use, the surface of a plastic material is treated so that the treated surface has good adhesion to a coating film to be formed thereon. An aqueous dispersion containing an abrasive which is harder than a plastic material to be surface-treated, is pressurized to about 1.0-200 kg/cm.sup.2 and then is injected onto the surface of said plastic material through an injection nozzle. An airless spray gun having said injection nozzle is supported by a polyaxis type or articulated type robot. Thus, the surface of a plastic material is ground and converted into a rough surface and then coatings are applied thereon.
摘要:
A technique for transmitting and receiving an electronic program guide which identifies programs that are to be transmitted. Electronic program guide (EPG) data includes image data representing images of reduced, less than normal, size to identify respective programs which are to be transmitted. The EPG data is combined with program data, the latter representing different programs transmitted on different broadcast channels, and the combined data is transmitted. On reception, the EPG data is separated from the received program data and the images of reduced, less than normal size represented by the EPG data are displayed in superposition over the received program.
摘要:
Program information can be obtained quickly and accurately. An area X1 on which date and day are displayed is disposed at the left end of a screen and an area X2 in which time is displayed is disposed adjacent to the area X1 in the right-hand side. An area Y in which title of program, etc., are displayed is disposed adjacent to the area X2 in the right-hand side. An area Z in which genre is displayed is disposed adjacent to the area Y in the right-hand side. Information displayed on the respective areas are sequentially arranged in the longitudinal direction. A user can select information of a desired program by moving cursors 100X1, 100X2, 100Y, 100Z of the respective areas.
摘要:
A device for controlling the amount of a solid component of a paint in electrodeposition coating includes a measuring tank, a temperature detecting section including a temperature sensor disposed in the measuring tank, a section for measuring the speed of propagation of ultrasonic waves including an ultrasonic wave generator and an ultrasonic wave receiver disposed within the measuring tank, an operation section connected to the temperature detecting section and the speed measuring section for producing a control signal according to the temperature of the paint in the measuring tank and the speed of propagation of ultrasonic waves, and a supply section connected to the operation section for supplying a replenishing paint to an electrodeposition coating tank according to the control signal.
摘要:
A ring that includes an inner peripheral surfaces that surrounds an outer peripheral surface of a pinion shaft provided through a pinion, a gear-side end surface, a bearing-side end surface, and an outer peripheral surface inclined from the gear-side end surface toward an outer peripheral edge of the bearing-side end surface is provided between the pinion and an inner race. When the length from an outer peripheral edge of the outer peripheral edge of the gear-side end surface to an axial line of the pinion shaft is L10, the length from a tooth root of a large gear to the axial line is L11, the length from an outer peripheral edge of a gear-side end surface of a large-diameter-side flange portion to the axial line is L2, and the length from the outer peripheral edge of the bearing-side end surface to the axial line is L3, L10