摘要:
Microsphere beads are mixed with a surface barrier solid, liquid or mixture of such a liquid with a solid effective to prevent agglomeration and surface bonding of the microspheres; by the control of the application of heat and balancing temperature and active mixing, removal of water from and expansion of the microsphere is achieved. Microsphere densities of as low as 0.005 to less than 0.015 g/cm3 are realized. The surface barrier solid, liquid or mixture of such a liquid with a solid in the present invention is any one of a wide diversity of materials which meet the requirements of the intended function, i.e., to prevent the agglomeration of the microspheres during the process. Suitable materials include, by way of example, fillers, pigments, plasticizers, diluents, extenders, monomers and oligomers and the like.
摘要翻译:微球珠与表面阻挡固体,液体或这种液体与固体的混合物混合,有效地防止微球的团聚和表面结合; 通过控制热和平衡温度的应用和主动混合,实现了微球的去除和膨胀。 实现了低至0.005至小于0.015g / cm 3的微球密度。 在本发明中,表面阻挡固体,液体或这种液体与固体的混合物是满足预期功能要求的各种各样的材料,即防止微球在工艺过程中聚集的任何一种。 合适的材料包括例如填料,颜料,增塑剂,稀释剂,增量剂,单体和低聚物等。
摘要:
One or more scan illuminators and a plurality of light receivers are provided on the distal end of a tool or other component, so that a plurality of images of a site can be provided in response to output signals from the plurality of light receivers. The output signals from the plurality of light receivers are combined to produce an overall image of the site or a plurality of different images from disparate positions. The plurality of images can be viewed separately to produce a stereo or perspective view, or can be produced using different wavebands of light to provide enhanced information about the site that facilitates use of one or more tools or components at the site. The scan illuminator(s) and plurality of light receivers can be configured to be added to an existing tool or component.
摘要:
One embodiment of the invention relates to a container having a longitudinal axis and with a finish, shoulder, finish base, and a step. The shoulder has a wall thickness and is inclined away from the finish at a first angle with respect to a plane that is perpendicular to the longitudinal axis of the container. The a finish base extends from the bottom of the finish towards the shoulder and has a wall thickness. The finish base is inclined away from the finish at a second angle with respect to a plane that is perpendicular to the longitudinal axis of the container. The step extends from the finish base to the shoulder and is inclined away from the finish at a third angle with respect to a plane that is perpendicular to the longitudinal axis of the container. The step also has longitudinal height that is approximately the same as the wall thickness of the finish base; and. The container further includes a tubular sidewall extending from the shoulder, in direction that is generally parallel to the longitudinal axis of the container, and the step improves material distribution in the finish base and shoulder to contribute to uniform cooling thereof, thus achieving the perpendicularity of the finish with respect to the longitudinal axis of the container.
摘要:
The present invention provides scanning beam devices that have one or more detectors positioned within a housing of the device. The detector(s) may be disposed anywhere within the housing to receive light reflected from the target area. In one embodiment, an optical assembly of the device transmits a first portion of the reflected light to a scanning element, and a second portion of the reflected light to the detectors. In another embodiment, the optical assembly is configured to transmit substantially all of the reflected light to the scanning element. In such embodiments, the scanning element will be adapted to allow the light to exit the scanning element and impinge on the detector(s) within the housing.
摘要:
The present invention provides methods and systems for scanning an illumination spot over a target area. The present invention removes stored energy from a scanning element to stop the scanning element from vibrating and to substantially return the scanning element to its starting position so as to enable high frame rates.
摘要:
.[.An archery.]. .Iadd.A .Iaddend.bow handle .[.or riser, in which the riser.]. is .[.cut out sufficiently.]. .Iadd.shaped .Iaddend.to permit a broad head arrow.[.head.]. to pass rearwardly of the hand grip .[.section,.]. and.Iadd., .Iaddend.upon release of the arrow, to avoid interference with the .[.riser.]. .Iadd.handle .Iaddend.by both the broad head point .[.as well as.]. .Iadd.and .Iaddend.the vanes .[.at the rear portion.]. of the arrow .[.is disclosed.].. .[.Provision is made beneath the riser sight window.]. .Iadd.An .Iaddend.offset .[.to mount an arrow rest, which may interlock into a cutout, and which extends.]. .Iadd.in the window of the handle is displaced .Iaddend.somewhat further .[.offset in order to position the arrow on.]. .Iadd.than the window from .Iaddend.the center line of the bow .[.so that it will behave as an arrow fired with a prior-art type bow handle riser, but accommodating.]. .Iadd.to accommodate .Iaddend.a shorter arrow with a board head.[.,.]. and .[.avoiding.]. .Iadd.avoid .Iaddend.the frictional and deflecting contact of the vanes with the .[.riser.]. .Iadd.handle.Iaddend.. .[.Vane deflection may be a problem with any length arrow and any type of arrow head used on a bow without the sight window offset feature as set forth in the present invention..].
摘要:
A method of making a bow limb which comprises the steps of wrapping impregnated fiberglass strands around a frame to create a fiberglass and resin blank or package. The wet blank or package is then placed in the mold to be shaped and cured. The package has a calculated predetermined number of fiberglass strands, and also a calculated predetermined volume and weight of plastic resin. The mold, has two parts, a male and female. The volume of the mold may be simultaneously thinned and widened in forming the mold in such a manner that the cross-sectional area is constant at any given point. The thickness of the limb can be varied in accordance with the depth of penetration of the male member of the mold into the female. A tail of the excess fiberglass and resin extends from both ends of the mold, and after the formed unit or paddle is first cured and then removed from the mold; these are removed with a saw cut. The paddle is removed from the mold as soon as cured to the handling point, and then finish cured in an oven. When totally cured the paddle is severed into two limbs.
摘要:
A molded bow limb which at its remote end receives an axle assembly in a preformed axle mount at the end of the bow which includes a recess for receiving an axle cover, a pair of axle covers being provided at either end of the axle and molded with the axle in position. Thus when the axle cover assembly is mounted in the axle assembly mount at the end of the bow, precision of orientation results, no machining is required, and the force of the bow string and/or cable once in place will hold the axle in place. At the opposite end of the bow, a butt slot is provided to engage a bolt or other pin on the limb mount, and a keeper plate engages a recess in the limb mount so that that end of the bow limb is also secured in place and held in place by the force of the strings.
摘要:
A system includes a plurality of scanning devices and light receivers, enabling a plurality of images of a site to be displayed using output signals produced in response to light from the light receivers. To avoid crosstalk caused by light receivers receiving light emitted by a plurality of scanning devices, different wavebands of light can be applied to different scanning devices, the received light can be filtered, or the light can be supplied to one scanning device at a time to multiplex either frame-by-frame, or pixel-by-pixel, or the light supplied to each scanning device can be modulated and the received light demodulated so that an image is produced in response to light from a single scanning device. Expensive components such as laser light sources, optical detectors, a controller, and processor can be shared by multiple imaging devices to minimize the cost of the imaging system.