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CURLING PINS
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Technical Examples
- A motor in which drive coils are arranged in an axial direction of a cylindrical rotor magnet of which an outer peripheral surface is magnetized, the drive coils are cylindrical bodies having respectively center holes into which a rotor shaft is to be inserted, curling cases each of which is formed by bending a flat plate made of a magnetic material into a tubular shape, surround the drive coils, respectively, and surround a cylindrical surface of the rotor magnet with a predetermined gap therebetween, and portions of the surfaces of the curling cases, which face the drive coils associated therewith, serve as yoke parts, respectively, while other portions of the curling cases, which face the rotor magnet, are formed to be pole teeth, and also serve as yoke plates.
- A bucket has a pair of longitudinally parallel and spaced apart pins for attaching to a pin grabber quick coupler. The pins may require removal from the bucket for repair or replacement if the pins are damaged. One or more windows are formed in the side of the bucket for facilitating access to and the removal of the pins from the bucket.
- The edges of portions of a base member that are joined to stem pins are arranged as bottom surfaces of recesses formed in the stem so that the stem pins are joined to the base member at gradual angles and so that even when a bending force acts on the stem pins, the stem pins will contact the peripheral portions at the open sides of the recesses, thereby preventing further bending of the stem pins and preventing the forming of cracks at both sides of the portions at which the stem pins are joined to the base member. Furthermore, triple junctions, at which the conductive stem pins, the insulating base member to which the stem pins are joined, and vacuum intersect, are positioned inside the recesses and put in concealed-like states.
- An electrical connector includes a housing, a plurality of contact pins, and at least one shield plane provided on the outside of the housing. Some of the contact pins are electrically connected to the at least one shield plane to define shield contact pins and some of the contact pins are not electrically connected to the at least one shield plane to define signal contact pins. In one embodiment, the shield plate includes deformable finger portions to be pressed against selected contact pins. In another embodiment, the contacts include shield engaging contact arms, some of which are to be removed while others remain. The removal may be performed while the contacts are on a carrier strip.
- A simulation apparatus which is capable of expressing a curling shape of a flexible medium such as a paper sheet in a simple manner, when evaluating functions of a conveying path. The behavior of a flexible medium conveyed in a conveying path is simulated. A display displays at least one component in the conveying path defined in advance on a display screen. A CPU interactively sets a shape of the flexible medium and an amount of curling of the flexible medium, the behavior of which in the conveying path is simulated on the display screen on which the component is displayed by the display.
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