Characterization of a physical object based on its surface roughness

    公开(公告)号:US10341555B2

    公开(公告)日:2019-07-02

    申请号:US13573868

    申请日:2012-10-10

    IPC分类号: H04N5/232 H04N5/225 G01N21/47

    摘要: The present invention is directed to a method and apparatus that involves improved characterization of an object based on its surface roughness and other unique features without having to necessarily define a fixed and predetermined region of interest. In accordance with one aspect, the present invention provides a method for characterizing an object based on a pattern of the object's surface roughness. The method comprises the steps of obtaining a unique image of a feature on the surface of the object, converting the image obtained into certain electrical signals and processing the electrical signals so they are associated with the object and thereby provide a characterization of the object that is used to generate a unique identifying signature for the object.

    Characterization of a physical object based on its surface roughness

    公开(公告)号:US20170099434A9

    公开(公告)日:2017-04-06

    申请号:US13573868

    申请日:2012-10-10

    IPC分类号: H04N5/232 H04N5/225

    摘要: The present invention is directed to a method and apparatus that involves improved characterization of an object based on its surface roughness and other unique features without having to necessarily define a fixed and predetermined region of interest. In accordance with one aspect, the present invention provides a method for characterizing an object based on a pattern of the object's surface roughness. The method comprises the steps of obtaining a unique image of a feature on the surface of the object, converting the image obtained into certain electrical signals and processing the electrical signals so they are associated with the object and thereby provide a characterization of the object that is used to generate a unique identifying signature for the object.

    Characterization of a physical item
    3.
    发明申请
    Characterization of a physical item 审中-公开
    物理物品的表征

    公开(公告)号:US20150264254A1

    公开(公告)日:2015-09-17

    申请号:US13573868

    申请日:2012-10-10

    IPC分类号: H04N5/232 H04N5/225

    摘要: The present invention is directed to a method and apparatus that involves improved characterization of an object based on its surface roughness and other unique features without having to necessarily define a fixed and predetermined region of interest. In accordance with one aspect, the present invention provides a method for characterizing an object based on a pattern of the object's surface roughness. The method comprises the steps of obtaining a unique image of a feature on the surface of the object, converting the image obtained into certain electrical signals and processing the electrical signals so they are associated with the object and thereby provide a characterization of the object that is used to generate a unique identifying signature for the object.

    摘要翻译: 本发明涉及一种方法和装置,其包括基于其表面粗糙度和其它独特特征改进对象的表征,而不必一定地限定固定和预定的感兴趣区域。 根据一个方面,本发明提供了一种基于物体的表面粗糙度的图案来表征物体的方法。 该方法包括以下步骤:获得物体表面上的特征的唯一图像,将所获得的图像转换成特定的电信号并处理电信号,使其与对象相关联,从而提供对象的表征 用于为对象生成唯一的识别签名。

    SNOW SLED TOWING DEVICE
    4.
    发明申请
    SNOW SLED TOWING DEVICE 失效
    雪绒拖鞋

    公开(公告)号:US20120312187A1

    公开(公告)日:2012-12-13

    申请号:US13155806

    申请日:2011-06-08

    申请人: Leonard Nelson

    发明人: Leonard Nelson

    IPC分类号: B61B11/00 B61B12/12 B61B12/10

    摘要: A device and system for towing snow sleds either alone or with one or more riders along the surface of a snow cover slope to a higher position includes a tow cable extending continuously along a closed loop path between the starting position and the arriving position along the slope. Tow cable pulleys are located at the starting position and the arriving position upon which the cable is supported and driven. A drive motor is operatively connected to one of the cable pulleys and operating to rotatingly drive the pulley to drive the cable through the closed loop path. One or more tow hooks are connected in series at spaced intervals to the tow cable for conjoint movement therewith. Additional embodiments are disclosed.

    摘要翻译: 一个用于单独或与一个或多个骑手沿着雪盖斜坡表面拖动到更高位置的雪橇的装置和系统包括沿着沿着斜坡的起始位置和到达位置之间的闭环路径连续延伸的牵引绳索 。 牵引电缆滑轮位于启动位置和电缆被支撑和驱动的到达位置。 驱动马达可操作地连接到电缆滑轮中的一个,并且操作以旋转地驱动滑轮以驱动电缆穿过闭环路径。 一个或多个牵引钩以间隔的间隔串联连接到牵引缆索以与其一起运动。 公开了另外的实施例。

    Apparatus and method for applying solder flux to a printed circuit board
    5.
    发明授权
    Apparatus and method for applying solder flux to a printed circuit board 失效
    将焊剂施加到印刷电路板的装置和方法

    公开(公告)号:US4708281A

    公开(公告)日:1987-11-24

    申请号:US348692

    申请日:1982-02-16

    IPC分类号: B23K3/08 H05K3/34 B23K1/20

    CPC分类号: B23K3/082 H05K3/3489

    摘要: In a wave soldering apparatus including a station for forming a standing wave of foamed flux, a preheater station, and a standing wave of hot molten solder station, a flux removing apparatus for reducing the thickness of flux on a coated printed circuit board includes an apertured pipe for gently blowing a plurality of streams of air against the foam coated board, the streams acting effectively as a continuous linear stream of air. The airstreams also blow the foamed flux into apertures in the printed circuit board.

    摘要翻译: 在包括用于形成发泡助熔剂的驻波站,预热器站和热熔融焊接站的驻波的波峰焊设备中,用于降低涂覆的印刷电路板上的焊剂厚度的焊剂去除设备包括有孔的 用于将多个空气流轻轻吹到泡沫涂覆板上的管道,这些流作为连续的线性空气流有效地起作用。 气流还将泡沫助熔剂吹入印刷电路板的孔中。

    Stabilizing structural fills
    6.
    发明授权

    公开(公告)号:US11555286B1

    公开(公告)日:2023-01-17

    申请号:US17652644

    申请日:2022-02-25

    IPC分类号: E02D17/20 E02D3/12

    摘要: Stabilized structures and fills are disclosed relating to erosion control that include multiple interlock units and fibers that interact with those interlock units. Combinations of interlock units, fibers, and other optional fill materials may be used to stabilize a vulnerable earthen slope. Various fiber tensions act on the interlock units tending to hold the interlock units together and tending to hold the interlock units in position on the slope.

    Chip carrier soldering tool
    8.
    发明授权
    Chip carrier soldering tool 失效
    芯片载体焊接工具

    公开(公告)号:US4564135A

    公开(公告)日:1986-01-14

    申请号:US566826

    申请日:1983-12-29

    摘要: A toll for melting solder on the contacts of a surface mounted electronic component and on the corresponding contacts of a printed circuit substrate to which it is to be soldered or from which it is to be de-soldered. The tool includes a conduit for conducting hot gas to the contacts. A diverter located in the interior of the conduit deflects hot gas away from the top of the surface mounted component and confines the hot gas to the periphery of the component.

    摘要翻译: 用于在表面安装的电子部件的触点上以及与要被焊接的印刷电路基板的相应的触点上熔化焊料或从其中被去焊接的费用。 该工具包括用于将热气体传导到触点的导管。 位于管道内部的分流器将热气体偏离表面安装部件的顶部,并将热气体限制在部件的周边。

    Snow sled towing device
    9.
    发明授权
    Snow sled towing device 失效
    雪橇牵引装置

    公开(公告)号:US08511234B2

    公开(公告)日:2013-08-20

    申请号:US13155806

    申请日:2011-06-08

    申请人: Leonard Nelson

    发明人: Leonard Nelson

    IPC分类号: B61B11/00 B61B7/00

    摘要: A device and system for towing snow sleds either alone or with one or more riders along the surface of a snow cover slope to a higher position includes a tow cable extending continuously along a closed loop path between the starting position and the arriving position along the slope. Tow cable pulleys are located at the starting position and the arriving position upon which the cable is supported and driven. A drive motor is operatively connected to one of the cable pulleys and operating to rotatingly drive the pulley to drive the cable through the closed loop path. One or more tow hooks are connected in series at spaced intervals to the tow cable for conjoint movement therewith. Additional embodiments are disclosed.

    摘要翻译: 一个用于单独或与一个或多个骑手沿着雪盖斜坡的表面拖动到更高位置的雪橇的装置和系统包括沿着沿着斜坡的起始位置和到达位置之间的闭合路径连续延伸的牵引绳索 。 牵引电缆皮带轮位于起始位置和电缆被支撑和驱动的到达位置。 驱动马达可操作地连接到电缆滑轮中的一个,并且操作以旋转地驱动滑轮以驱动电缆穿过闭环路径。 一个或多个牵引钩以间隔的间隔串联连接到牵引缆索以与其一起运动。 公开了另外的实施例。

    Fixture for solder tinning chip carriers
    10.
    发明授权
    Fixture for solder tinning chip carriers 失效
    焊锡镀锡芯片载体的夹具

    公开(公告)号:US4489923A

    公开(公告)日:1984-12-25

    申请号:US520820

    申请日:1983-08-05

    IPC分类号: B23K3/08 B25B11/00

    摘要: Leadless chip carriers (LCCs) are pretinned using wave soldering equipment. A magnetic fixture having a coating of material which is non-solderable provides a plurality of LCC retention locations. The LCC retention locations are configured to ensure free solder-wave access to all edges of the chip carriers disposed thereon and to substantially prevent the dislodging of the chip carriers by the forces of the solder wave.

    摘要翻译: 无引线芯片载体(LCC)使用波峰焊设备进行预处理。 具有不可焊接材料涂层的磁性固定器提供多个LCC保持位置。 LCC保持位置被配置为确保对其上布置的芯片载体的所有边缘的自由焊波访问,并且基本上防止由于焊料波的力而使芯片载体的移动。