GOLF SWING TRAINING DEVICE AND METHOD OF USING THE SAME

    公开(公告)号:US20240091618A1

    公开(公告)日:2024-03-21

    申请号:US17658441

    申请日:2022-04-07

    申请人: David Woods

    发明人: David Woods

    IPC分类号: A63B69/00 A63B69/36

    CPC分类号: A63B69/0059 A63B69/36

    摘要: A golf swing training device attachable to a golfer's wrist. A rigid hand stop prevents the golfer's hand from bending beyond a pre-established distance or angle during a golf backswing. The rigid hand stop is configured and positioned to not interfere with, or restrict, the golfer's address of the golf ball or the early part of the backswing. The rigid hand stop allows desired movement of, and prevents undesired movement of, the golfer's rear hand (i.e., right hand for right-handed golfers and left hand for left-handed golfers) as the golfer moves from ball address through the backswing to the downswing to the impact position and finally the follow through. A wedge member may be integral with, or removably attachable to, the golf swing training device to maintain wrists of the user in a spaced relationship through a golf swing.

    Trackable glasses system for perspective views of a display

    公开(公告)号:US11343487B2

    公开(公告)日:2022-05-24

    申请号:US16865623

    申请日:2020-05-04

    申请人: David Woods

    发明人: David Woods

    摘要: Embodiments allow a viewer of a display to see images. The images viewed by the glasses may be based on the orientation of the glasses, so that the images correspond to the user's viewpoint. Different images may be presented to left and right eyes for 3D stereoscopic viewing. The position and orientation of the glasses may be tracked by analyzing images from one or more cameras observing the glasses. Glasses may have distinct geometric shapes or features, such as circular lenses, rims, regions around the lenses, to facilitate tracking. One or more regions of the glasses may be illuminated by self-contained or reflected light, to facilitate tracking under various ambient lighting conditions. The lenses of the glasses may have selective barriers such as anaglyph filters, polarizing filters, and shutters, to select images from the display.

    Stereoscopic Display
    3.
    发明申请
    Stereoscopic Display 审中-公开
    立体显示

    公开(公告)号:US20150124063A1

    公开(公告)日:2015-05-07

    申请号:US14106766

    申请日:2013-12-15

    申请人: David Woods

    发明人: David Woods

    IPC分类号: H04N13/04

    摘要: A stereoscopic display system includes an image display panel, viewpoint position sensors, and a means to create first or left and second or right stereoscopic images corrected for parallax. This allows for multiple viewpoints to perceive the viewed 3D stereoscopic image as approximately fixed in space. In one embodiment, the first and second images may be perceived as a 3D stereoscopic image by applying shutter glasses. In another embodiment, the first and second images may be perceived as a 3D auto stereoscopic image by applying configurable louvers or light guiding layers. In this embodiment, the display system utilizes information from the position sensors to optimize electronically configurable louvers. This allows for large displays to be seen from multiple viewpoints.The virtual 3D stereoscopic object images, being virtually fixed in space may be interacted with by the user or users in much the same way 2D objects are manipulated by applying a touch screen. This allows for input systems such as virtual keyboards and remote controllers. The methods described may be applied in other ways, including, but not limited to gaming systems, 3D virtual caves, and simulators.

    摘要翻译: 立体显示系统包括图像显示面板,视点位置传感器以及用于产生修正视差的第一或左,右立体图像的装置。 这允许多个视点将观看的3D立体图像感知为在空间中近似固定。 在一个实施例中,通过应用快门眼镜可以将第一和第二图像感知为3D立体图像。 在另一个实施例中,可以通过应用可配置的百叶窗或导光层将第一和第二图像感知为3D自动立体图像。 在该实施例中,显示系统利用来自位置传感器的信息来优化电子可配置的百叶窗。 这允许从多个视点看到大的显示器。 实际上固定在空间中的虚拟3D立体对象图像可以由用户或用户以与通过应用触摸屏来操纵2D对象大致相同的方式进行交互。 这允许输入系统,如虚拟键盘和遥控器。 所描述的方法可以以其他方式应用,包括但不限于游戏系统,3D虚拟洞穴和模拟器。

    HOT PLATE WELDING SYSTEM
    5.
    发明申请
    HOT PLATE WELDING SYSTEM 有权
    热板焊接系统

    公开(公告)号:US20120205049A1

    公开(公告)日:2012-08-16

    申请号:US12929722

    申请日:2011-02-11

    IPC分类号: B32B41/00 B32B37/02

    摘要: A welding system for heat welding a component to the contact surface workpiece is provided with a carriage and a component holding positioning unit and workpiece melting unit. The component holding unit and workpiece melting unit each include a respective hooked-shaped holding arm assembly and an associated support assembly used to secure and movably mount the holding arm assembly and an associated support assembly used to secure and movably mounted the holding arm assembly to the carriage. A heating or welding unit is mounted towards a distal end of the holding arm assembly, and which is operable to melt the contact surface when moved thereagainst. The component holding unit is provided with a component holder operable to fixedly grasp or release the selected component in its mounting to the workpiece. The carriage is provided for rotatable movement relative to a rotation axis to selectively move the component holding unit and workpiece melting units between melt operations position, wherein the heating or welding unit is brought into contact with the workpiece and activated to soften or partially melt the contact surface in advance of the component being moved thereagainst; and a fixture placement position, where the component holder moves the component into juxtaposition with the softened contact surface to cool and fuse with the workpiece.

    摘要翻译: 用于将部件热焊接到接触表面工件的焊接系统设置有托架和部件保持定位单元和工件熔化单元。 部件保持单元和工件熔化单元各自包括相应的钩形保持臂组件和相关联的支撑组件,其用于固定和可移动地安装保持臂组件和相关联的支撑组件,其用于将固定臂组件固定并可移动地安装到 运输。 加热或焊接单元朝向保持臂组件的远端安装,并且其可操作以在接触表面移动时熔化接触表面。 部件保持单元设置有部件保持器,其可操作以在其安装到工件上的情况下固定地抓住或释放所选择的部件。 提供滑架用于相对于旋转轴线的可旋转运动,以在熔体操作位置之间选择性地移动部件保持单元和工件熔化单元,其中加热或焊接单元与工件接触并且被激活以软化或部分熔化接触 表面在组件移动之前提前; 以及夹具放置位置,其中部件保持器将部件移动到与软化的接触表面并置以与工件冷却并熔合。

    Hood plates for handheld grinding tools
    6.
    发明授权
    Hood plates for handheld grinding tools 失效
    手持式研磨工具的盖板

    公开(公告)号:US07625265B2

    公开(公告)日:2009-12-01

    申请号:US11623047

    申请日:2007-01-12

    IPC分类号: B24B55/04

    CPC分类号: B24B55/102

    摘要: Hood plates for use with hood covers designed for handheld power tools including angle grinders are disclosed herein. More specifically, the hood plates disclosed herein include means for easily attaching to a wide variety of available angle grinders and are easily configured to work with a soft hood cover to allow both horizontal and vertical movement of the grinding attachment within the hood cover.

    摘要翻译: 本文公开了用于包括角磨机的手持电动工具的罩罩的罩板。 更具体地说,本文公开的罩板包括用于容易地连接到各种可用角度磨床的装置,并且容易地构造成与软罩盖一起工作,以允许磨削附件在罩罩内水平和垂直移动。

    Portable air horn apparatus
    7.
    发明申请
    Portable air horn apparatus 有权
    便携式空气喇叭装置

    公开(公告)号:US20050231333A1

    公开(公告)日:2005-10-20

    申请号:US10827241

    申请日:2004-04-20

    申请人: David Woods

    发明人: David Woods

    IPC分类号: G08B3/00 G08B3/06

    CPC分类号: G08B3/06

    摘要: A portable air horn apparatus. The apparatus includes an air horn adapted to generate sound when supplied with air under pressure, an air compressor adapted to generate air under pressure, an air conduit interconnecting the compressor and the air horn enabling the air under pressure generated by the compressor to be supplied to the air horn, an electric motor adapted to operate the air compressor when energized, a portable source of electrical energy, and electrical circuitry electrically connecting the portable source of electrical energy to the electric motor to enable the electric motor to be energized. The circuitry includes a manually operable on-off switch having a first position opening the circuitry and a second position closing the circuitry. A housing is provided for physically supporting and interconnecting at least the air horn, compressor, electric motor, on-off switch and portable source of electrical energy, and includes a handle adapted to be manually graspable by a user of the device.

    摘要翻译: 便携式空气喇叭装置。 该设备包括适于在被供应空气的压力下产生声音的空气喇叭,适于在压力下产生空气的空气压缩机,连接压缩机和空气喇叭的空气压缩机,使压缩机产生的压力下的空气供应到 空气喇叭,适于在通电时操作空气压缩机的电动机,便携式电能源以及将便携式电能源电连接到电动机以使电动机能够通电的电路。 电路包括手动操作的开 - 关开关,其具有打开电路的第一位置和闭合电路的第二位置。 至少提供了空气喇叭,压缩机,电动马达,开 - 关开关和便携式电能源的物理支撑和互连的壳体,并且包括适于由该装置的用户手动抓握的手柄。

    Electronic circuitry
    8.
    发明授权
    Electronic circuitry 失效
    电子电路

    公开(公告)号:US4092608A

    公开(公告)日:1978-05-30

    申请号:US709444

    申请日:1976-07-28

    IPC分类号: H03F3/217 H03F3/38

    CPC分类号: H03F3/217

    摘要: The present application relates to electronic circuitry for the improved handling of electric signals, particularly to the amplification thereof. The present application discloses an integral-amplifier that has a much higher efficiency than corresponding prior-art circuits, and also discloses that, where so desired, intermodulation signals may be reduced to a negligible value.

    Bulk data transfer over MDIO (clause 45) bus

    公开(公告)号:US10824551B2

    公开(公告)日:2020-11-03

    申请号:US16384358

    申请日:2019-04-15

    IPC分类号: G06F12/02 G06F13/16

    摘要: Methods for transfer of bulk data from a leader device to a follower device over a bus are described. The methods employ address frames and write frames. The bus, the address frames, and the write frames are compatible with Clause 45 of IEEE Std 802.3-2015. The methods achieve a reduction in the number of frames employed to transfer data as contrasted with conventional indirect write transactions. After transmitting on a Management Data Input/Output (MDIO) data signal an address frame that specifies the follower device and that contains the address of an initial register, the leader device proceeds to transmit on the MDIO data signal multiple write frames that specify the target follower device, the multiple write frames transmitted one at a time, each write frame containing a different block of the bulk data. A follower device implements a post-write-increment-address action, despite the absence of any definition in Clause 45 of IEEE Std 802.3-2015 of a post-write-increment-address frame.

    Low titianium dioxide coatings
    10.
    发明授权
    Low titianium dioxide coatings 有权
    低二氧化钛涂层

    公开(公告)号:US08435340B2

    公开(公告)日:2013-05-07

    申请号:US13091930

    申请日:2011-04-21

    IPC分类号: C04B14/30

    摘要: An aqueous coating composition having a PVC of from 78 to 88% comprising, based on the total volume solids of the dry coating unless otherwise stated:a) opacifying pigment particles comprising i) from 3 to 10% titanium dioxide, ii) from 0 to 20% of hollow polymeric particles; b) non-opacifying extender particles comprising i) calcium magnesium carbonate, and/or ii) calcium carbonate, and/or iii) nepheline syenite, and/or iv) kaolin, wherein i)+ii)+iii)+iv)=40 to 80%, and iv) is 0 to 20%; c) polymer binder particles of calculated Fox Tg of from 25 to 70° C. having an acid value of from 15 to 65 mg KOH/g of polymer and wherein the polymer particles are derived from acrylic monomers and optionally further comprising styrene and/or its derivatives; d) dispersant having a weight average molecular weight of at least 3500 Daltons; e) fugitive coalescing solvent; wherein the composition is free of non-fugitive coalescing solvent.

    摘要翻译: 除非另有说明,具有78至88%的PVC的水性涂料组合物包含基于干涂层的总体积固体含量:a)不透明颜料颗粒,其包含i)3至10%的二氧化钛,ii)0至 20%的中空聚合物颗粒; b)非遮光增量剂颗粒,其包含i)碳酸钙镁和/或ii)碳酸钙和/或iii)霞石正长岩,和/或iv)高岭土,其中i)+ ii)+ iii)+ iv)= 40〜80%,iv)为0〜20%。 c)具有25至70℃的计算的Fox Tg的聚合物粘合剂颗粒,其酸值为15至65mg KOH / g聚合物,并且其中聚合物颗粒衍生自丙烯酸单体,并且任选地还包含苯乙烯和/或 其衍生物; d)重均分子量至少为3500道尔顿的分散剂; e)挥发性聚结溶剂; 其中所述组合物不含非逸散性聚结溶剂。