摘要:
A chloroprene polymer is produced by aqueous emulsion polymerization in the presence of a cyclic polysulfide compound which is employed in a quantity equal to at least 0.1% by weight of the weight of the chloroprene, followed by deflocculating the polymer.
摘要:
A cassette ejection mechanism comprises an ejecting plate attached movably to a guide plate, a coupling plate rockably attached to the guide plate, the coupling plate having a pin and rocking in response to the slide motion of a sliding member, a toggle spring stretched between the guide plate and the coupling plate to apply an urging force to the coupling plate in rocking motion, and a swinging strip swingably attached to the ejecting plate, the swinging strip having a holding cam to engage the pin of the coupling plate to cause the coupling plate to rock against the urging force of the toggle spring as the ejecting plate moves from a second position to a first position and to be disengaged from the pin after the toggle spring passes its neutral point.
摘要:
A cassette loading/unloading apparatus for a slot-in type cassette tape recorder is provided with a toggle spring and an ejecting spring. The toggle spring is so disposed that a drawing-in stroke is larger than a pushing-in stroke at cassette insertion. The ejecting spring is disposed independently of the sliding stroke of a slider which slides together with a cassette inside a cassette holder at the cassette insertion. A biasing force is charged in the ejecting spring in concert with the ejecting stroke of an ejecting plate at cassette ejection, thereby applying an ejecting force to the slider.
摘要:
In a cassette loading/unloading apparatus for a slot-in type cassette tape recorder using a toggle spring, a slider holds a cassette inserted therein and slides together therewith in a cassette holder. The cassette loading/unloading apparatus is provided with a spring member separate from the toggle spring. This spring member is charged with a biasing force as the slider slides at cassette insertion so that the charged biasing force may act as a resisting force on the slider. The spring member applies the resisting force to the slider before the slider passes the neutral point of the toggle spring, and is prevented from doing so after the slider passes the neutral point.
摘要:
A head adjustment mechanism comprises an adjustment screw having two male threaded sections cut in the same direction but at different pitches. The adjustment screw has an upper end portion in screw engagement with the upper portion of the head mount and a lower end portion put in screw engagement with the base member. Thus, with one rotation of the adjustment screw the head supported by the upper portion of the head mount is vertically displaced to an extend corresponding to the difference of the pitches of the two thread sections, so that fine adjustment of the head can be obtained.
摘要:
A tape cassette comprises an impedance roller which is set on the opposite side of a magnetic tape to a magnetic head closely upstream thereof as viewed from the direction in which the magnetic tape runs. The impedance roller presses the magnetic tape toward the magnetic head, thereby preventing the magnetic tape from being shaken.
摘要:
Within a housing of a tape cassette is mounted a reel hub serving to wind a magnetic recording tape. The reel hub is moved between a first position where one side edge of the tape wound around the reel hub is spaced from a wall of the housing and a second position where the one side edge of the tape abuts against the wall, reel hub being rotated at the first position by a reel shaft of a magnetic recordig tape running apparatus inserted through an opening of the wall of the tape cassette for engagement with the reel hub. Within the housing is also mounted a abutment member. The abutment member is movable between a third position where the abutment member is spaced from the other side edge of the tape wound around the reel hub located in the first position and a fourth position where the abutment member abuts against the other side edge of the tape wound around the reel hub located in the second position by the reel shaft inserted through the opening of the tape cassette housing for engagement with the reel hub. The abutment member is usually urged to the fourth position by a compression coil spring housed in the tape cassette housing.
摘要:
A vehicle including an internal combustion engine provided with a plurality of cylinders, and a control unit that determines that an abnormality of the internal combustion engine has occurred when an atmospheric pressure has a first value and an operation state represented by at least one of an output shaft revolution speed and a load of the internal combustion engine is within a preset region and determines that an abnormality of the internal combustion engine has occurred when the atmospheric pressure has a second value that is lower than the first value and the operation state is outside the region.
摘要:
An online diagnostic system for a geothermal generation facility is discloses that includes an automatic steam measurement device for measuring a characteristic of steam to be supplied to a steam turbine from a steam-water separator at the geothermal generation facility that outputs analysis data. A monitor-control device controls an operation of the geothermal generation facility while monitoring the geothermal generation facility. A diagnostic device performs at least one of an evaluation of a steam characteristic at the geothermal generation facility, an evaluation of the steam-water separator, and an evaluation of pulsation and confluence of a production well based on the analysis data from the automatic steam measurement device and performance data of the geothermal generation facility from the monitor-control device. An operating status of the geothermal generation facility is diagnosed.
摘要:
A capacitor cell for reducing noise in a high drive cell includes a plurality of vias for supplying power to an interconnection layer positioned over the capacitor cell from an upper interconnection layer, so that the resistance of the power supply path is reduced.