Absolute coordinate, single user-interface element pointing device
    11.
    发明授权
    Absolute coordinate, single user-interface element pointing device 失效
    绝对坐标,单用户界面元素指向设备

    公开(公告)号:US07126582B2

    公开(公告)日:2006-10-24

    申请号:US10617596

    申请日:2003-07-11

    申请人: John J. Osborn

    发明人: John J. Osborn

    IPC分类号: G09G5/08

    摘要: A single control element device provides a user with absolute coordinate information and enables user control of a computer cursor and emulation of mouse clicks. The single control element is user-moved relative to a surface having a dynamic coefficient of friction that reduces false double-clicks. The device may be used by handicapped persons and emulates left mouse clicking and double clicking by recognizing downward force of the single control element into the surface, and recognizes upward movement of the single control element away from the surface as a right mouse click.

    摘要翻译: 单个控制元件装置向用户提供绝对坐标信息,并使用户能够控制计算机光标并仿真鼠标点击。 单个控制元件相对于具有减少假双击的动态摩擦系数的表面被用户移动。 该设备可以由残疾人使用,并且通过识别单个控制元件的向下的力来模拟鼠标左键并双击,并且识别单个控制元件向上移动远离表面的鼠标点击。

    Pneumotachograph with pitot-like tubes
    12.
    发明授权
    Pneumotachograph with pitot-like tubes 失效
    带有皮托纹管的气象监测仪

    公开(公告)号:US4403514A

    公开(公告)日:1983-09-13

    申请号:US363173

    申请日:1982-03-29

    申请人: John J. Osborn

    发明人: John J. Osborn

    IPC分类号: A61B5/087 G01F1/36 A61B5/08

    CPC分类号: G01F1/36 A61B5/0876

    摘要: A pneumotachograph including a housing having first and second ports which, during the course of respiration, alternate as input and output ports and which provide a path for generally linear flow of the respiratory gases. A pair of pitot tubes are disposed along the top of the path and are positioned generally at right angles thereto. A pair of baffles or flow deflectors are disposed in the path in alignment with the axes of the pitot tubes. Each of the baffles is positioned at an angle of approximately 45.degree. to the axis of its associated pitot tube and to the path of flow. The baffles may be held in the flow path by a rigid connection or alternatively, they may be retained there by a resilient connection such that the pitot tube measurement is linearized.In another embodiment, the baffles may actually be merged into a single baffle thus leaving an annular opening between itself and the housing with the opening of the gap being approximately the same distance as the distance between the pair of tubes.

    摘要翻译: 一种呼吸速记仪,包括具有第一和第二端口的壳体,其在呼吸过程中作为输入和输出端口交替,并且提供用于呼吸气体的大致线性流动的路径。 一对皮托管沿着路径的顶部设置并且大致与其成直角。 一对挡板或导流板设置在与皮托管的轴线对准的路径中。 每个挡板被定位成与其相关联的皮托管的轴线大约45°的角度和流动路径。 挡板可以通过刚性连接保持在流动路径中,或者可以通过弹性连接保持在流路中,使得皮托管测量线性化。 在另一个实施例中,挡板可以实际上被合并成单个挡板,从而在其与壳体之间留下环形开口,间隙的开口距离一对管之间的距离大致相同。

    Apparatus for measurement of expired gas concentration in infants
    13.
    发明授权
    Apparatus for measurement of expired gas concentration in infants 失效
    用于测量婴儿呼气浓度的装置

    公开(公告)号:US4202352A

    公开(公告)日:1980-05-13

    申请号:US894170

    申请日:1978-04-06

    申请人: John J. Osborn

    发明人: John J. Osborn

    IPC分类号: A61B5/083 G01N33/497 A61B5/08

    CPC分类号: G01N33/497 A61B5/0836

    摘要: Apparatus for measuring expired gas concentration in infants whose breathing rate is too high for normal analyzers by sampling the breath, for instance from the tube between the respirator and the infant, and drawing that sample of gas into an elongated, small diameter tube which serves to store the sample in a linear array substantially without intermixing. Several breaths are thus stored after which time the sampling may be interrupted and the stored gas drawn slowly through a gas analyzer.

    摘要翻译: 用于通过抽吸呼吸(例如从呼吸器和婴儿之间的管)吸入正常分析仪的呼吸频率太高的婴儿的过期气体浓度的测量装置,并将气体样品拉入细长的小直径管中,其用于 将样品存储在基本上不混合的线性阵列中。 因此存储几次呼吸,在此之后,取样可能被中断,储存的气体通过气体分析仪缓慢吸入。