Localized audibility sound system

    公开(公告)号:US10171930B1

    公开(公告)日:2019-01-01

    申请号:US15281334

    申请日:2016-09-30

    申请人: Kevin Brown

    发明人: Kevin Brown

    摘要: Several embodiments of a localized audibility sound system are disclosed. In an embodiment designed for persons playing a video game, configurations are disclosed which limit propagation of low-frequency sound to nearby areas or rooms, both for group and single-person play. Other embodiments are disclosed for use in trade shows and the like, which limit propagation sound to nearby booths and areas, while providing a rich audio experience for persons in a defined area. Embodiments for use in conference-calling are disclosed which facilitate selective telephonic transmission or recording of sounds spoken by persons around a conference table, while attenuating telephonic transmission or recording of other sounds created in the conference room such as typing on computer keyboards.

    Drying system for a dishwasher
    7.
    发明授权

    公开(公告)号:US09872598B2

    公开(公告)日:2018-01-23

    申请号:US13176951

    申请日:2011-07-06

    IPC分类号: A47L15/48

    摘要: A drying system for a dishwasher including a passive vent assembly mounted to a top portion of the dishwasher. The passive vent assembly includes a passive vent structure having a series of air vents defined therein and through which drying air flows are drawn into the wash chamber of the dishwasher, a diffuser mounted over the air vents and including a series of fins for spreading the drying air flows across the wash chamber, and a moisture trap hood mounted over an upper surface of the passive vent structure.

    Lighted razor
    8.
    发明授权
    Lighted razor 有权
    点燃剃须刀

    公开(公告)号:US09168662B1

    公开(公告)日:2015-10-27

    申请号:US13692624

    申请日:2012-12-03

    申请人: Kevin Brown

    发明人: Kevin Brown

    CPC分类号: B26B21/46

    摘要: A lighted razor that directs light in one or more different directions. The directed light enables a user to shave when in dark environments, and to adjust the amount of light that emanates from the razor. The lighted razor generally includes a body with a blade for shaving. A light is attached to the body, and may be powered and controlled by mechanisms in the body. A sleeve is adjustably positioned over the light to adjust an amount of light emanating from the razor.

    摘要翻译: 一个点燃的剃刀,可以在一个或多个不同的方向引导光线。 定向光使用户能够在黑暗环境中剃刮,并调整从剃须刀发出的光量。 点燃的剃刀通常包括具有剃刮刀片的主体。 光线连接到身体,并且可以通过身体中的机构来供电和控制。 套筒可调节地定位在光线上以调节从剃刀发出的光量。

    Radiotherapeutic apparatus
    9.
    发明授权
    Radiotherapeutic apparatus 有权
    放射治疗仪

    公开(公告)号:US08995617B2

    公开(公告)日:2015-03-31

    申请号:US13503478

    申请日:2010-10-01

    IPC分类号: A61N5/10

    CPC分类号: A61N5/1042 A61N5/1047

    摘要: The ability to provide a fine resolution variation in the dose rate of radiotherapeutic apparatus would allow delivery times of Volumetric Modulated Arc Therapy (VMAT) and related techniques to be reduced significantly. A radiotherapeutic apparatus is described, comprising a source of radiation able to issue pulses of radiation at a base frequency, and a control apparatus arranged to permit pulses provided these match a pulse pattern chosen to achieve a selected time-averaged power level, the chosen pulse pattern being one selected from a plurality of pulse patterns that include patterns consisting of trains of pulses that include, relative to the base frequency, at least every nth and every mth pulse where n≠m and the nth and mth pulses are non-coincident. Essentially, such an apparatus issues a pulse if it is the nth or the mth or the kth (etc) where n, m, k . . . are selectable independently.

    摘要翻译: 提供放射治疗装置的剂量率的精细分辨率变化的能力将允许显着降低体积调制电弧治疗(VMAT)和相关技术的递送时间。 描述了一种放射治疗装置,其包括能够以基本频率发出辐射脉冲的辐射源,以及控制装置,其布置成允许所提供的脉冲匹配所选择的脉冲图案以实现所选择的时间平均功率电平,所选择的脉冲 模式是从包括由相对于基本频率的脉冲串构成的图案的多个脉冲图案中选择的至少每n个和每个第m个脉冲,其中n≠m并且第n和第m个脉冲不一致。 实质上,如果它是第n或第m或第k(等)其中n,m,k,这样的装置发出脉冲。 。 。 可独立选择。