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    • 5. 发明授权
    • Weed ring for trolling motor
    • 用于拖钓电机的杂草环
    • US5007867A
    • 1991-04-16
    • US352570
    • 1989-05-16
    • Michael P. Kelley
    • Michael P. Kelley
    • B63H5/16
    • B63H5/165
    • An improvement is provided in a trolling motor of the type having a propeller, a housing with axially spaced leading and trailing ends, a shaft carrying a propeller and journalled for rotation in the housing, and a drive for rotating the shaft and propeller. The housing trailing end has an annular, radially inwardly facing surface and the propeller has a hub with an annular, radially outwardly facing surface on which blades are mounted. The housing, shaft and propeller are mounted relative to each other so that the radially inwardly facing housing surface is radially outside of and in axially overlapping relationship with the radially outwardly facing propeller surface.
    • 在具有螺旋桨的类型的拖钓马达中提供了改进,具有轴向间隔开的前端和后端的壳体,承载螺旋桨并在轴承座中旋转的轴承的轴,以及用于使轴和螺旋桨旋转的驱动器。 壳体后端具有环形的径向向内的表面,并且螺旋桨具有带有环形径向向外表面的轮毂,叶片安装在该表面上。 壳体,轴和螺旋桨相对于彼此安装,使得径向向内的壳体表面径向地位于径向向外的螺旋桨表面并且与径向向外的螺旋桨表面轴向重叠。
    • 6. 发明授权
    • Lighting adapter for partition frames
    • 分区框架的照明适配器
    • US07484705B2
    • 2009-02-03
    • US10884086
    • 2004-07-02
    • Richard S. HandMichael P. KelleyShanell M. Langston
    • Richard S. HandMichael P. KelleyShanell M. Langston
    • A01K97/10
    • E04B2/7422E04B2002/7418E04B2002/742E04B2002/7488F21V21/084
    • An adapter for attaching an accessory, such as a light, to a partition frame is disclosed. In one form, the adapter includes two opposed brackets. Each bracket has a base, a side wall extending downwardly from the base, a flange extending inwardly from the side wall, and a wall extending upwardly from the base. The brackets may be installed to the partition frame by inserting the flange of each bracket in a slot in the side of the partition frame. When the brackets are installed to the partition frame, a post structure including the upright walls is formed. The post structure is used for attaching the accessory. In another form, the adapter includes a post and a support member. The support member may mounted to the partition frame or to a mounting bracket attached to the partition frame. The post may be used for attaching the accessory.
    • 公开了一种用于将附件(例如光)附接到分隔框架的适配器。 在一个形式中,适配器包括两个相对的支架。 每个支架具有底座,从基座向下延伸的侧壁,从侧壁向内延伸的凸缘以及从基座向上延伸的壁。 托架可以通过将每个托架的凸缘插入分隔框架侧面的槽中而安装到分隔框架上。 当托架安装在分隔架上时,形成包括直立壁的柱结构。 柱结构用于连接附件。 在另一种形式中,适配器包括柱和支撑构件。 支撑构件可以安装到分隔框架或安装到分隔框架的安装支架上。 该柱可用于附接附件。
    • 7. 发明授权
    • Method and system for determining lead coplanarity
    • 用于确定铅共面性的方法和系统
    • US06243164B1
    • 2001-06-05
    • US09348238
    • 1999-07-06
    • Leo B. BaldwinMichael P. Kelley
    • Leo B. BaldwinMichael P. Kelley
    • G01N2188
    • G01N21/95684
    • The coplanarity of leads (14) of an integrated circuit (IC) in a surface-mount technology package (SMT) (10) can be determined by means of a plurality of views without the use of a conventional pedestal (20), without the use of an associated Z-axis actuator, and without the associated delays required to deploy such a Z-axis actuator. In the invention, three leads (14) of SMT package (10) are arbitrarily selected to define a virtual reference plane (50) in a first or virtual coordinate system, and the positions of the unselected leads are measured with reference to the virtual reference plane (50). For convenience, the virtual reference plane (50) can be defined as Z=0 and may have height coordinates in Z that are negative or positive with respect to the virtual reference plane (50). The virtual coordinates are analyzed, and three leads (14) having the lowest Z coordinates are determined to define a virtual sitting plane (60). For convenience, the virtual sitting plane (60) can be defined as Z=0 in a second or real coordinate system. A mathematical transformation that relates the first coordinate system to the second coordinate system is determined, and the coordinates for each lead (14) of SMT package (10) are subsequently transformed from the first coordinate system to the second coordinate system. In the second coordinate system, each Z coordinate directly corresponds to the lead standoff value (64) that largely determines the acceptability of the inspected SMT package (10). A variety of techniques are optionally employed to determine whether SMT package (10) is bi-stable.
    • 表面贴装技术封装(SMT)(10)中的集成电路(IC)的引线(14)的共面性可以通过多个视图来确定而不使用传统的基座(20),而不需要使用 使用相关的Z轴致动器,并且不需要部署这种Z轴致动器所需的相关延迟。 在本发明中,任意选择SMT封装(10)的三个引线(14)以在第一或虚拟坐标系中定义虚拟参考平面(50),并且参考虚拟参考来测量未选择引线的位置 平面(50)。 为了方便起见,虚拟参考平面(50)可以被定义为Z = 0并且可以具有相对于虚拟参考平面(50)为负或正的Z中的高度坐标。 分析虚拟坐标,并且确定具有最低Z坐标的三个引线(14)以定义虚拟坐标平面(60)。 为了方便起见,虚拟坐标平面(60)可以在第二或实际坐标系中被定义为Z = 0。 确定将第一坐标系与第二坐标系相关联的数学变换,并且随后将SMT封装(10)的每个引线(14)的坐标从第一坐标系变换到第二坐标系。 在第二坐标系中,每个Z坐标直接对应于在很大程度上确定被检查的SMT封装(10)的可接受性的引线间隔值(64)。 可选地采用各种技术来确定SMT封装(10)是否是双稳态的。