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323 条记录 (耗时 0.043 秒)

    Pressure equalizing earphone
    5.
    发明授权
    Pressure equalizing earphone 有权

    公开(公告)号：US11405717B2

    公开(公告)日：2022-08-02

    申请号：US17125603

    申请日：2020-12-17

    申请人： Robert Smith ,  Casey Ng

    发明人： Robert Smith ,  Casey Ng

    IPC分类号： H04R1/10

    摘要： An earphone has a body housing a transducer that is capable of generating an acoustic signal and directing the acoustic signal to an outlet in the body, the body being positionable in, on, or near an ear of user so that the acoustic signal can be directed into the ear canal of the user. The earphone also has an ear coupling mechanism comprising a sealing mechanism with a sealing member that is adapted to contact a portion of the ear of the user to at least partially create a seal between the ear canal and the external environment and a venting mechanism capable of venting air between the ear canal and the external environment, the venting mechanism comprising an air conduit that is adapted to communicate on one end with the ear canal and at another end with the external environment so that air can flow through the conduit to equalize a pressure differential across the sealing mechanism. The air conduit is sized and shaped so as to provide an improved audio performance over an earphone without the air conduit.

    Handlebar
    6.
    外观设计
    Handlebar 有权

    公开(公告)号：USD906911S1

    公开(公告)日：2021-01-05

    申请号：US29666409

    申请日：2018-10-12

    申请人： Robert Smith

    设计人： Robert Smith

    Portable temporary extension enclosure for folding trailers
    8.
    发明授权
    Portable temporary extension enclosure for folding trailers 有权
    便携式折叠式拖车的临时扩展机柜

    公开(公告)号：US08919861B1

    公开(公告)日：2014-12-30

    申请号：US14107571

    申请日：2013-12-16

    申请人： Robert Smith

    发明人： Robert Smith

    IPC分类号： B60P3/00 ,  B60P3/36

    CPC分类号： B60P3/36

    摘要： A flexible extension storage enclosure for folding travel trailers that is selectively secured to the underside of a folding trailer extension after it has been deployed from the main body of the travel trailer. The storage extension enclosure provides additional usable weather tight storage area beneath the extension by using a combination of track insertable support rails and a plurality of wall surface mounted snaps to define selectively accessible integrated storage compartment there beneath with a selective access closure.

    摘要翻译： 用于折叠行走拖车的灵活的扩展存储箱，其在从行驶拖车的主体部署之后被选择性地固定到折叠拖车延伸部的下侧。 存储延伸机架通过使用可轨道插入的支撑轨道和多个壁表面安装的卡扣的组合，在延伸部下方提供额外的可用的天气紧密的存储区域，以在其下方具有选择性的存取闭合件来限定可选择地可访问的集成的存储隔间。

    Chain tension sensor
    9.
    发明授权
    Chain tension sensor 有权
    链式张力传感器

    公开(公告)号：US08636140B2

    公开(公告)日：2014-01-28

    申请号：US13553487

    申请日：2012-07-19

    申请人： John Tout ,  Gordon Powell ,  Robert Smith

    发明人： John Tout ,  Gordon Powell ,  Robert Smith

    IPC分类号： B65G23/44

    CPC分类号： B65G43/00 ,  B65G19/10 ,  B65G19/18 ,  B65G23/44 ,  B65G43/02 ,  B65G43/06 ,  G01L5/04

    摘要： A chain tension sensor for a chain conveyor, the conveyor including a frame and a chain having a plurality of flights. The tension sensor includes a reaction arm and a load sensing pin. The reaction arm includes a first end, a second end opposite the first end, and a load pad. The first end is pivotably coupled to the frame by a pivot pin defining a pivot axis. The load pad is adjacent the conveyor chain and positioned to contact flights passing the load pad. The flights contacting the load pad exert a force on the reaction in a direction that is perpendicular to the pivot axis. The load sensing pin is coupled to the reaction arm such that the load sensing pin senses the force that is exerted by the flights.

    摘要翻译： 用于链式输送机的链式张力传感器，该输送机包括具有多个飞行的框架和链条。 张力传感器包括反作用臂和负载传感销。 反作用臂包括第一端，与第一端相对的第二端和负载垫。 第一端通过限定枢转轴线的枢轴枢转地联接到框架。 负载垫与输送链相邻并且定位成与经过负载垫的接触点接触。 与负载垫接触的飞行器在垂直于枢转轴线的方向上对反作用力施加力。 负载感测销耦合到反作用臂，使得负载感测销感测到由翼片施加的力。

    HUMAN SAFETY INDICATOR
    10.
    发明申请
    HUMAN SAFETY INDICATOR 有权
    人类安全指标

    公开(公告)号：US20130222139A1

    公开(公告)日：2013-08-29

    申请号：US13594300

    申请日：2012-08-24

    申请人： Charles Mack Gouge ,  Kenneth Armstrong ,  Terrance Ransbury ,  Robert Smith ,  Darrel Self

    发明人： Charles Mack Gouge ,  Kenneth Armstrong ,  Terrance Ransbury ,  Robert Smith ,  Darrel Self

    IPC分类号： G08B21/02

    CPC分类号： G08B21/02 ,  A61B5/01 ,  A61B5/02055 ,  A61B5/1118 ,  A61B5/6801 ,  A61B5/6803 ,  A61B5/681 ,  A61B5/7405 ,  A61B5/7455 ,  A61B5/746 ,  A61B5/7475 ,  A61B2560/0431 ,  G01K13/002

    摘要： A human safety system includes a circuit including a microcontroller and at least one power source; a probe in communication with the circuit; at least one use detector in communication with the circuit; and at least one alert indicator in communication with the circuit. A method of using a human safety device, the method includes initiating operation of the human safety device; arranging the human safety device in communication with skin; and monitoring the human safety device for alert indicators. A method of monitoring a user includes waking from sleep state; sensing at least one condition of the user; determining if the sensed condition is in a human condition; continuously monitoring the condition of the user; and, returning to sleep state when the user condition is outside of the human condition for an amount of time.

    摘要翻译： 人体安全系统包括包括微控制器和至少一个电源的电路; 与电路通信的探头; 至少一个使用检测器与电路通信; 以及与电路通信的至少一个警报指示器。 一种使用人体安全装置的方法，所述方法包括启动人体安全装置的操作; 安排人体安全装置与皮肤通信; 并监控人体安全装置的警报指示。 监视用户的方法包括从睡眠状态唤醒; 感测用户的至少一个条件; 确定感测到的状况是否处于人的状况; 持续监控用户的状况; 并且当用户状态超出人类状况一段时间时返回睡眠状态。