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    • 2. 发明授权
    • Handheld metallic debris collector
    • 手持金属碎屑收集器
    • US08641112B1
    • 2014-02-04
    • US13397220
    • 2012-02-15
    • Luke Anderson
    • Luke Anderson
    • B66C1/04E21B31/06
    • A47L25/00
    • A handheld device for collecting, retaining, and discarding small metallic debris located on a desk surface. The body of the device includes two main components: A reservoir for collecting metallic debris and a hollow magnet housing that contains a permanent magnet and a raising mechanism. The magnet is placed inside the magnet housing and is capable of being raised and lowered. When the magnet is in its low position, its magnetic field extends beyond the reservoir thus attracting metallic debris to the top surface of the reservoir. To discard the collected metallic debris, the magnet is raised via the raising mechanism to a position in which the metallic debris is no longer within the magnetic field. Several mechanical raising mechanisms are disclosed.
    • 用于收集,保留和丢弃位于桌面上的小金属碎片的手持设备。 该装置的主体包括两个主要部件:用于收集金属碎片的储存器和包含永磁体和升高机构的中空磁体壳体。 磁体被放置在磁体壳体的内部并且能够升高和降低。 当磁体处于其低位置时,其磁场延伸超过储存器,从而将金属碎屑吸引到储存器的顶表面。 为了丢弃收集的金属碎屑,磁体通过升高机构升高到金属碎片不再在磁场内的位置。 公开了几种机械提升机构。
    • 3. 发明授权
    • Methods and systems for testing aspects of vision
    • US10856733B2
    • 2020-12-08
    • US15580736
    • 2016-06-13
    • Luke AndersonStephanie Campbell
    • Luke AndersonStephanie Campbell
    • A61B3/10A61B3/00A61B3/032A61B3/103A63F13/213A63F13/2145A63F13/215A63F13/85A61B3/02A61B3/024A61B3/06A61B3/08A61B3/113A61B3/18A61B5/11A61B5/00
    • The invention provides an advantageous system and corresponding method for measuring a plurality of aspects of vision. It is a computer-implemented, user-interactive system which can be used by practitioners such as opticians to measure and assess a patient's visual acuity. It comprises a handheld computing device arranged and configured to present at least one optotype to a user (patient) within a gamified environment. This aspect of the invention provides the advantage that it is more easily used by certain types of patients, such as children, the elderly or those suffering from medical/clinical conditions who would typically struggle to use traditional measuring tools. In a preferred embodiment, the optotype has at least one characteristic selected to facilitate the measurement of at least one, or preferably at least two, aspects of visual function; and the invention is arranged to detect the user's response to the optotype to provide a measurement of at least one or at least two aspects of visual function. Advantageously, this can be achieved in one ‘sitting’. The plurality of aspects of visual function can include visual acuity, central visual field, contrast sensitivity, stereopsis and/or colour vision, detection acuity of vision, resolution acuity of vision (spatial resolution or identification of static of dynamic directionality), recognition acuity of vision, hyperacuity of vision, temporal acuity of vision, spectral acuity of vision. The at least one optotype is repeatedly presented to the user, and the at least one characteristic is altered upon each repetition. The repetition may continue until a threshold or limit is reached. The at least one characteristic relates to the level of detail, contrast, colour, position or movement of the at least one optotype.
    • 5. 发明申请
    • JOINT STRUCTURE FOR A COLLAPSIBLE PLAY YARD
    • 一个可以放松的球场的联合结构
    • US20110085847A1
    • 2011-04-14
    • US12902925
    • 2010-10-12
    • Luke Anderson
    • Luke Anderson
    • F16B7/00
    • A47D13/063Y10T403/32237
    • A joint structure for a collapsible play yard, includes a U-shaped housing, a button-mount, a sliding block and a button. The U-shaped housing has a pair of side walls for pivoting with a pair of frame bar members each having a length of substantially flattened undersurface. The button-mount is formed with a sliding way, attached to one of the side walls. The sliding block is movable transversally engaging with the substantially flattened undersurface of both of the frame bar members in an engaged position, and movable to a released position to release both of the frame bar members for folding the collapsible play yard. The button connects with the sliding block and is biased by a resilient element for reciprocally sliding along the sliding way so as to drive the sliding block to the engaged position and the released position.
    • 用于可折叠游乐场的接合结构包括U形外壳,按钮安装座,滑动块和按钮。 U形壳体具有一对侧壁,用于与一对框架杆构件一起枢转,每个框架杆构件具有基本上平坦的下表面的长度。 按钮安装件以滑动的方式形成,附接到一个侧壁。 滑动块可在两个框架杆构件的基本上平坦的下表面上与接合位置横向啮合,并且可移动到释放位置以释放用于折叠可折叠游乐场的两个框架杆构件。 按钮与滑动块连接并且被弹性元件偏置以便沿着滑动方向往复滑动,以将滑动块驱动到接合位置和释放位置。