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    • 1. 发明申请
    • Ergonomic handheld remote controller
    • 人体工学手持式遥控器
    • US20060229034A1
    • 2006-10-12
    • US11093230
    • 2005-03-29
    • Alexander GizisDavid HaynieChris YatskoAndrew Vellrath
    • Alexander GizisDavid HaynieChris YatskoAndrew Vellrath
    • H04B1/034
    • A63H30/04
    • A handheld controller is for remotely controlling a mobile gaming unit, such as a remote-controlled car. The controller includes a housing having a longitudinal axis, a first controlling mechanism, such as a trigger, for controlling speed and direction of the mobile gaming unit and, a second controlling mechanism including a wheel member for controlling the steering of the mobile gaming unit. In order to provide an ergonomic gripping position, the wheel member is disposed at an angle between about 20 degrees and about 70 degrees, and preferably about 45 degrees, with respect to the longitudinal axis of the housing. The second control mechanism may be set-up in either of a right-handed or left-handed configuration, without requiring a separate intermediate extension member between the second controlling mechanism and the housing. An adjustable display which is pivotal with respect to the housing in order to provide a variable viewing orientation thereof, is also disclosed.
    • 手持控制器用于远程控制诸如遥控车的移动游戏单元。 控制器包括具有纵轴的壳体,用于控制移动游戏单元的速度和方向的第一控制机构,例如触发器,以及包括用于控制移动游戏单元的转向的车轮构件的第二控制机构。 为了提供符合人体工程学的夹持位置,轮构件相对于壳体的纵向轴线以约20度至约70度,优选地约45度的角度设置。 第二控制机构可以以右手或左手的方式设置,而不需要第二控制机构和壳体之间的单独的中间延伸构件。 还公开了一种可调整的显示器,其可相对于壳体枢转,以便提供其可变的观察取向。
    • 2. 发明授权
    • Low profile system for joining optical fiber waveguides
    • 用于连接光纤波导的薄型系统
    • US07070342B2
    • 2006-07-04
    • US10806533
    • 2004-03-23
    • Simon P. BushNellie L. CabatoJohn A. CrowellCheng P. MaAndrew VellrathLaurence N. Wesson
    • Simon P. BushNellie L. CabatoJohn A. CrowellCheng P. MaAndrew VellrathLaurence N. Wesson
    • G02B6/255
    • G02B6/2551G01M11/37G02B6/2555
    • A compact, low profile splicing system for joining optical fibers produces durable, low transmission loss fusion splices. The system employs active optical techniques such as profile alignment or local injection and detection to achieve optimized alignment of the fibers prior to fusion. Light injected into one fiber is propagated across the interface to a second fiber. A detector senses the intensity of the injected light in the second fiber. After the relative position of the fibers is manipulated to maximize the transmitted intensity, the fibers are fusion spliced using an electric arc discharge. The accurate alignment achievable using the local injection and detection system to drive adaptive fiber positioning affords a method for reliably producing low splices. The present system is compact and low in profile, making it operable in cramped quarters with limited clearance to adjacent equipment and structures and with only a minimal amount of free fiber slack available. Simplicity of design and operation make the system rugged and enable accurate alignment and low loss fusion of fibers under adverse working conditions.
    • 用于连接光纤的紧凑型低剖面拼接系统产生耐用的低传输损耗熔接。 该系统采用主动光学技术,例如轮廓校准或局部注射和检测,以在融合之前实现纤维的优化对准。 注入一根光纤的光线通过界面传播到第二根光纤。 检测器感测第二光纤中注入的光的强度。 在操作纤维的相对位置以使透射强度最大化之后,使用电弧放电将光纤熔接。 使用本地注入和检测系统实现的用于驱动自适应光纤定位的精确对准提供了可靠地产生低接头的方法。 本系统结构紧凑,外形小巧,使其在狭窄的空间内可操作,对相邻设备和结构的间隙有限,只有最少量的自由纤维松弛。 设计和操作的简单性使得系统坚固耐用,能够在不利的工作条件下实现精确的对准和低损耗的纤维融合。