Accessory with tight pull strap for encircling attachment to other objects

    公开(公告)号:US11553762B2

    公开(公告)日:2023-01-17

    申请号:US16799742

    申请日:2020-02-24

    摘要: An attachment combination for positioning an accessory along an elongate structure such as a shoe lace a shoe strap, arm or finger where the accessory has a loop attached to the accessory that at least in part holds the accessory to the elongate structure. In one form the accessory has a closed loop held inside a releasable clasp that has an open position for receiving the closed loop and the elongate structure and a closed position that holds the elongate structure and the closed loop together in a pocket formed by the releasable clap. The releasable clasp is a flexible strap having joinable sections that when spaced apart allow the strap to receive both the loop band and the elongate structure and when joined together surround the elongate structure and hold the loop band together with the elongate structure. The joinable sections may be the hook and loop portions of a hook and loop type strap. In another form the releasable clasp may be attached directly to the accessory.

    Stay-in-Place Fascia Forms and Methods and Equipment for Installation Thereof
    5.
    发明申请
    Stay-in-Place Fascia Forms and Methods and Equipment for Installation Thereof 有权
    现场仪表板及其安装方法和设备

    公开(公告)号:US20150159386A1

    公开(公告)日:2015-06-11

    申请号:US14099510

    申请日:2013-12-06

    IPC分类号: E04G13/04

    摘要: Stay-in-place fascia forms and methods and equipment for installing thereof. A concrete form includes a vertical component and a horizontal component, the vertical component located substantially perpendicular to the horizontal component. Also, the form includes an interior surface, at least a portion of the interior surface providing a form for supporting uncured concrete; wherein the uncured concrete forms a concrete structural portion upon curing of the uncured concrete; and wherein the interior surface remains attached to the concrete structural portion after curing. The form may include inserts and compatible form attachments. Also, forms including recesses may be utilized to reduce the weight thereof. Lifting equipment and accessories may be utilized to lift the form from a form holder and set same in place. Forms contain the work area as soon as it is installed to minimize fall hazards and the time, costs, and downtime associated with installation of safety measures.

    摘要翻译: 留置式面板形式及其安装方法和设备。 具体形式包括垂直分量和水平分量,垂直分量基本上垂直于水平分量。 此外,该形式包括内表面,内表面的至少一部分提供用于支撑未固化混凝土的形式; 其中所述未固化混凝土在未固化混凝土固化时形成混凝土结构部分; 并且其中所述内表面在固化后保持附着到所述混凝土结构部分。 表单可能包括插入和兼容的表单附件。 此外,可以使用包括凹部的形式来减小其重量。 起重设备和附件可用于从形式支架提升形式并将其设置在适当位置。 一旦安装工作区,表格就会包含工作区域,以尽量减少坠落危害以及与安装措施相关的时间,成本和停机时间。

    System for driving a piezoelectric load and method of making same
    7.
    发明授权
    System for driving a piezoelectric load and method of making same 有权
    用于驱动压电负载的系统及其制造方法

    公开(公告)号:US08896182B2

    公开(公告)日:2014-11-25

    申请号:US13440110

    申请日:2012-04-05

    IPC分类号: H02N2/06 H02N2/00

    摘要: A driver system comprises a direct current (DC) voltage source and a first bi-directional DC-to-DC converter having a primary side coupled to the DC voltage source and a secondary side and configured to convert a first voltage on the primary side to a second voltage on the secondary. The driver system also comprises a second bi-directional DC-to-DC converter having a primary side coupled to the DC voltage source and a secondary side coupled to the secondary side of the first bi-directional DC-to-DC converter and configured to convert the first voltage on the primary side to a third voltage on the secondary. The first and second bi-directional DC-to-DC converters are capable of boosting the first voltage, and the second control signal is a complement of the first control signal. A voltage difference between the second and third voltages comprises an output voltage that comprises an amplification of the first control signal.

    摘要翻译: 驱动器系统包括直流(DC)电压源和第一双向DC-DC转换器,其具有耦合到DC电压源的初级侧和次级侧,并且被配置为将初级侧的第一电压转换为 二次电压为第二电压。 驱动器系统还包括第二双向DC-DC转换器,其具有耦合到DC电压源的初级侧和耦合到第一双向DC-DC转换器的次级侧的次级侧,并且被配置为 将初级侧的第一电压转换为次级的第三电压。 第一和第二双向DC-DC转换器能够提升第一电压,第二控制信号是第一控制信号的补码。 第二和第三电压之间的电压差包括包括第一控制信号的放大的输出电压。

    Inflatable rocket assembly
    8.
    发明授权
    Inflatable rocket assembly 有权
    充气火箭总成

    公开(公告)号:US08858350B2

    公开(公告)日:2014-10-14

    申请号:US13893829

    申请日:2013-05-14

    IPC分类号: A63H27/00

    CPC分类号: A63H27/005

    摘要: An inflatable rocket assembly is an apparatus that improves upon existing rocket shaped balloons. The apparatus is provided in a particular arrangement that enables said inflatable rocket assembly to traverse a fluid, in a particular manner, upon being thrown by human capable means. The inflatable rocket assembly is able to provide amusement and function as a teaching tool to a user through a plurality of interactions. The apparatus utilizes the combination of an inflatable body coupled with a plurality of front fins and a plurality of tail fins in order to achieve a particular flight characteristic while traversing through a fluid. The particular component arrangement allows the inflatable rocket assembly to be thrown through the air, achieving distances of 30′ feet or more while requiring very little effort from the user. Furthermore, the inflatable rocket assembly is provided in manner that permits it to be easily inflated and deflated.

    摘要翻译: 充气火箭组件是改进现有火箭形气球的装置。 该装置以特定的布置提供,其使得所述可充气火箭组件能够以特定的方式在由人类能力的装置投掷之后横穿流体。 充气火箭组件能够通过多个相互作用向用户提供娱乐和作为教学工具的功能。 该装置利用与多个前翅片和多个尾翼联接的可充气体的组合,以便在穿过流体时实现特定的飞行特性。 具体的组件布置允许充气火箭组件通过空气扔出,实现30英尺或更长的距离,同时需要用户很少的努力。 此外,充气火箭组件以允许其容易地膨胀和放气的方式提供。

    Light fixture with multiple LEDs and synthetic jet thermal management system
    9.
    发明授权
    Light fixture with multiple LEDs and synthetic jet thermal management system 有权
    灯具具有多个LED和合成喷射热管理系统

    公开(公告)号:US08845138B2

    公开(公告)日:2014-09-30

    申请号:US13251626

    申请日:2011-10-03

    IPC分类号: F21V29/02 F21V29/00 F21K99/00

    摘要: A light source (101) is provided which comprises (a) a housing element (107); (b) a heat sink (109); (c) a first flow channel element (111) which, alone or in combination with said housing element, creates (i) a first set of flow paths (221) for the flow of fluid in a first direction through the light source, and (ii) a second set of flow paths (223) for the flow of fluid in a second direction through the light source; (d) a set of synthetic jet actuators (143, 145) having at least one member and being in fluidic communication with said first set of flow paths; and (e) a set of LEDs (113) containing at least one member and being in thermal contact with said heat sink.

    摘要翻译: 提供了一种光源(101),其包括(a)壳体元件(107); (b)散热器(109); (c)单独或与所述壳体元件组合的第一流动通道元件(111)产生(i)用于沿着通过光源的第一方向的流体流动的第一组流动路径(221),以及 (ii)用于在通过光源的第二方向流动流体的第二组流动路径(223); (d)一组具有至少一个构件并与所述第一组流动路径流体连通的合成射流致动器(143,145); 和(e)包含至少一个构件并与所述散热器热接触的一组LED(113)。

    SYSTEM FOR DRIVING A PIEZOELECTRIC LOAD AND METHOD OF MAKING SAME

    公开(公告)号:US20130336035A1

    公开(公告)日:2013-12-19

    申请号:US13524901

    申请日:2012-06-15

    IPC分类号: H02M7/537

    摘要: A system for driving a piezoelectric load includes a direct current (DC) voltage source and a bi-directional DC-to-DC converter having a primary side coupled to the DC voltage source and a secondary side and comprising a control input configured to receive a first control signal configured to control conversion of a first voltage on the primary side of the bi-directional DC-to-DC converter to a second voltage on the secondary side of the bi-directional DC-to-DC converter. The driver system also includes a capacitor coupled to the secondary side of the bi-directional DC-to-DC converter and configured to remove a DC offset of the second voltage and includes a reactive load having a first terminal coupled to the capacitor and a second terminal coupled to the secondary side of the bi-directional DC-to-DC converter.