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    • 2. 发明授权
    • Magnetic bulk feeder for electronic components
    • 用于电子元件的磁性批量供料器
    • US6152281A
    • 2000-11-28
    • US149071
    • 1998-09-04
    • Michael BednarzLawrence Leroy KneiselJay DeAvis BakerHsin-Hong Huang
    • Michael BednarzLawrence Leroy KneiselJay DeAvis BakerHsin-Hong Huang
    • B65G11/20B65G47/14H05K13/02B65G47/24
    • H05K13/028
    • There is disclosed herein an apparatus for bulk-feeding electronic components which utilizes magnetic force and a rotating feeder tube to properly orient the components for presentment to an automated pick-and-place machine. The apparatus comprises: (1) a generally straight tube 10 having a raised end 12, a lowered end 14, a longitudinal axis L--L, and a generally cylindrical interior passage 16 therethrough; (2) a generally straight bar magnet 20 arranged beneath and proximate the tube 10, wherein the bar magnet has a North pole-South pole axis N-S oriented generally parallel with the tube longitudinal axis L--L; (3) a receptacle 30 having first and second ends 32/34 and a tapered throat 36 running therethrough, wherein the throat extends from an enlarged inlet 38 defined in the first end to a constricted outlet 39 defined in the second end, the receptacle being disposed such that the inlet is elevated above the outlet, the second end 34 of the receptacle being disposed in rotatably slidable contact with the raised end 12 of the tube such that the constricted outlet 39 is placed in communication with the tube interior passage 16 thereat; and (4) a mechanism 40 for rotating the tube 10 about its longitudinal axis L--L.
    • 这里公开了一种用于散装电子元件的装置,其利用磁力和旋转馈送管来将用于呈现的组件适当地定向到自动拾取和放置机器。 该装置包括:(1)具有升高端12,下降端14,纵向轴线L-L和通过其的大致圆柱形的内部通道16的大致直的管子10。 (2)布置在管10下方并靠近管10的大致直的棒状磁体20,其中,所述棒状磁体具有大致平行于管纵向轴线L-L的北极 - 南极轴线N-S; (3)具有第一和第二端部32/34以及从中穿过的锥形喉管36的容器30,其中喉部从限定在第一端的扩大的入口38延伸到限定在第二端的收缩出口39, 被设置为使得入口在出口上方升高,容器的第二端34设置成与管的升高端部12可旋转地滑动接触,使得收缩出口39与管内部通道16连通; 和(4)用于使管10围绕其纵向轴线L-L旋转的机构40。
    • 3. 发明授权
    • Polygon universal joint
    • 多边形万向节
    • US06572480B1
    • 2003-06-03
    • US10010019
    • 2001-12-05
    • Hsin-Hong Huang
    • Hsin-Hong Huang
    • F16D702
    • F16D3/20F16D3/18Y10T403/32041Y10T403/635
    • A universal joint adapted to interconnect a pair of rotating shafts at an angle relative to one another including a first member and a second member wherein the first member has a first longitudinal axis and includes an elongated semi-spherical head having a plurality of circumferentially spaced and radially outward facing facets which are curved along the first longitudinal axis and the second member has a second longitudinal axis and includes a pocket adapted to receive the elongated head. The pocket further includes a plurality of circumferentially spaced and radially inward facing facets which correspond to the plurality of radially outward facing facets on the elongated head and are tapered relative to the second longitudinal axis.
    • 一种万向接头,其适于将一对旋转轴彼此成一角度地相互连接,包括第一构件和第二构件,其中所述第一构件具有第一纵向轴线,并且包括细长的半球形头部,所述半球形头部具有多个周向间隔开的, 沿着第一纵向轴线弯曲的径向向外的小平面和第二构件具有第二纵向轴线并且包括适于接收细长头部的凹部。 口袋还包括多个周向间隔开的和径向向内的面,其对应于细长头上的多个径向向外的小面,并且相对于第二纵向轴线是锥形的。