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    • 1. 发明授权
    • Seeding material spreader and optional adjustment means
    • 播种机和可选调节装置
    • US5983813A
    • 1999-11-16
    • US964211
    • 1997-11-05
    • Gerry S. SwabJames W. HenryMurray H. Wood
    • Gerry S. SwabJames W. HenryMurray H. Wood
    • A01C5/06A01C7/08A01C5/00
    • A01C5/062A01C7/081Y02P60/214
    • The invention relates to a spreader for use on a delivery tube of a seeding tool. The spreader is mounted for adjustable positioning in the product stream providing a selectable width of product scatter. The invention preferably includes a tapered deflecting surface with a convex laterally angled surfaces for achieving an even scatter pattern, especially over the varying scatter widths. The deflecting surface is pivoted or advanced into the product stream to change the breadth of surface struck by the product as a result causing different scatter patterns. In a preferred embodiment the spreader includes a channel for mounting onto the delivery tube with a pivot pin pivotally securing it adjacent the outlet and selectively adjustable securing points for angular adjustment. The spreading deflecting surface is separated from the outlet in the direction of product stream so that deflected product is not shielded by the delivery tube. A forwardly facing leading edge of a tapered spreading surface is directed into the product stream preferably between 15-30 degrees to the stream at approximately 65 degrees to the horizontal to deflect product forwardly and laterally in an even pattern.
    • 本发明涉及一种用于播种工具的输送管上的撒布机。 安装吊具可以在产品流中进行可调整的定位,从而提供可选择的产品散射宽度。 本发明优选地包括具有凸出的横向成角度的表面的锥形偏转表面,用于实现均匀散射图案,特别是在变化的散射宽度上。 偏转表面被枢转或推进到产品流中以改变由产品撞击的表面的宽度,导致不同的散射图案。 在优选实施例中,吊具包括用于安装到输送管上的通道,枢轴销可枢转地将其邻近出口固定,并且可选择地调节固定点用于角度调节。 扩散偏转表面在产品流方向上与出口分离,使得偏转的产品不被输送管屏蔽。 锥形铺展表面的向前的前缘优选地以15-30度的角度被引导到产品流中,与水平面成大约65度,以均匀的图案向前和向外偏转产品。
    • 2. 发明授权
    • Horizontally disposed apparatus for the random distribution of seeds and
granular materials
    • 用于随机分配种子和颗粒材料的水平布置设备
    • US4717289A
    • 1988-01-05
    • US4051
    • 1987-01-16
    • Stanley PopowichBarry B. BarsiJames W. Henry
    • Stanley PopowichBarry B. BarsiJames W. Henry
    • A01C15/04B05B1/14B65G53/52B65G53/56
    • B05B1/14A01C15/04
    • The farm implement for distributing particles such as seeds or granular fertilizers has an apparatus for splitting a single particle-entraining air stream into a plurality of individual streams containing uniform and randomly divided quantities of particles. The apparatus has a horizontally disposed corrugated pipe in downstream communication with the conduit for providing a uniform flow of particles to a horizontally disposed, tubular, stream splitting distribution body. The distribution body has a transition section that progressively and symmetrically changes in a downstream direction from a circular configuration toward a generally flat, rectangular configuration, a generally flat transfer section that leads from the transition section and spreads symmetrically laterally outwardly in a downstream direction, and a single layer of generally horizontally disposed outlet tubes at the downstream end of the transfer section. The distribution body flattens and widens the stream from a generally circular in crosssection stream entering the circular inlet to a generally shallow and wide uniformly distributed stream that flows into the entry apertures of the layer of outlet tubes wherein the stream is apportioned among the apertures into a series of substantially identical smaller streams.
    • 用于分配诸如种子或颗粒肥料的颗粒的农具具有用于将单个颗粒夹带空气流分裂成包含均匀和随机分配数量的颗粒的多个单独流的装置。 该装置具有水平布置的波纹管,其与管道下游连通,用于向水平布置的管状分流分配体提供均匀的颗粒流。 分配体具有从下一个方向向下延伸且向对称地变化的大致平坦的矩形结构的过渡部分,大致平坦的转移部分,其从过渡部分引出并在下游方向上向外侧向对称地扩展, 在传送部分的下游端的单层大致水平布置的出口管。 分配体将进入圆形入口的通常为圆形的横截面流中的物流平坦化并变宽至大致浅而宽的均匀分布的流,其流入出口管的入口孔,其中流在孔之间分配成 一系列基本相同的较小流。
    • 5. 发明授权
    • Measurement of material level in vessels
    • 测量船舶的物料水平
    • US4247784A
    • 1981-01-27
    • US970401
    • 1978-12-18
    • James W. Henry
    • James W. Henry
    • G01F23/292G01N15/06
    • G01F23/2928
    • Apparatus and method are disclosed for determining the level of a light-reflecting substance with regard to a reference point. The apparatus and method comprise directing a beam of light at the substance, receiving the diffuse reflected light on an arrangement of photoelectric sensor elements in a manner such that displacement of the reflected light from a predetermined position on the sensor element arrangement is sensed electronically, generating an electrical signal which is proportional to the displacement of the reflected beam from the predetermined position on the element arrangement, and using the electrical signal to determine the amount of deviation of the level of the substance from a predetermined reference point.
    • 公开了用于确定相对于参考点的光反射物质的水平的装置和方法。 该装置和方法包括在物质处引导光束,以这样的方式将光漫反射光接收在光电传感器元件的布置上,使得来自传感器元件装置上的预定位置的反射光的电位被电子感测,产生 电子信号与来自元件装置上的预定位置的反射光束的位移成比例,并且使用电信号来确定物质的水平与预定参考点的偏差量。
    • 6. 发明授权
    • Inspection of elongated material
    • 检查细长材料
    • US4232336A
    • 1980-11-04
    • US943511
    • 1978-09-18
    • James W. Henry
    • James W. Henry
    • G01N21/89H04N7/18
    • G01N21/89H04N7/188
    • Apparatus and method are described for inspecting elongated material such as strands, sheets, bundles or webs for the presence of surface irregularities, count of irregularities within a given length and angle of irregularities such as in the case of crimped fiber. A light source is used to form light areas and shadowed areas of the elongated material. A television camera produces a video signal of the light and shadowed areas and such signal is electronically analyzed with respect to number of alternating light and dark areas within a given length, and the relative widths of such light and dark areas, from which information can be obtained to confirm presence of irregularities, count or frequency, and angle.
    • 描述了用于检查诸如股线,片材,束或纤维网之类的细长材料的装置和方法,以便存在表面不规则性,给定长度内的凹凸的数量以及不规则的角度,例如在卷曲纤维的情况下。 光源用于形成细长材料的光区域和阴影区域。 电视摄像机产生光和阴影区域的视频信号,并且这样的信号相对于给定长度内的交替的光和暗区域的数量以及这样的光和暗区域的相对宽度进行电子分析,信息可以从该区域 获得确认存在不规则,计数或频率和角度。
    • 10. 发明授权
    • Population and profile data of bodies in a transparent mass
    • 身体透明质量的人口和资料数据
    • US4177482A
    • 1979-12-04
    • US913401
    • 1978-06-07
    • James W. Henry
    • James W. Henry
    • G02B27/50H04N7/18
    • G02B27/50
    • Population and/or profile data of bodies contained within a transparent mass are obtained using a schlieren optical system in combination with a television camera, video analyzer, analog signal comparator and digital computer. The bodies, normally indistinguishable from the transparent mass by the unaided eye, are detected by the schlieren optical system and a television camera produces a video signal which is suitably processed, by the apparatus and method described, for introducing into a digital computer. The invention is especially useful as a means for quality control in various chemical operations.
    • 使用与电视摄像机,视频分析仪,模拟信号比较器和数字计算机组合的纹影光学系统获得包含在透明质量块内的身体的人口和/或轮廓数据。 通常由肉眼不能与透明质量区分开的物体被纹影光学系统检测到,并且电视摄像机通过所描述的装置和方法产生适当地处理的用于引入数字计算机的视频信号。 本发明特别适用于各种化学操作中的质量控制手段。