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    • 3. 发明申请
    • SELF-CONTAINED TACTICAL AUDIO DISTRIBUTION DEVICE
    • 自行控制的音频分配设备
    • WO2017192968A1
    • 2017-11-09
    • PCT/US2017/031263
    • 2017-05-05
    • SCIENCE APPLICATIONS INTERNATIONAL CORPORATION
    • CHRISTIAN, James M.
    • H04B5/00H04W80/00H05K5/00H05K5/02
    • H04H60/05H04R3/005H04R3/04H04R3/12H04R27/00H04R2430/01H04R2499/13
    • A tactical audio distribution device may include a housing. A plurality of connection jacks may be coupled to the housing. A plurality of microphone input signal connection points may be contained in the housing and may be in electrical communication with at least a portion of the connection jacks. At least one digital audio matrix processor may be contained in the housing. The at least one digital audio matrix processor may be configured to receive audio signals based on audio signals from microphones, to combine those signals into a mixed audio signal, and to output the mixed audio signal. A plurality of headphones output signal connection points may be contained in the housing and be in electrical communication with at least some of the connection jacks and may be configured to receive signals based on the mixed audio signal.
    • 战术音频分配设备可以包括外壳。 多个连接插孔可以连接到外壳。 多个麦克风输入信号连接点可以被包含在外壳中并且可以与至少一部分连接插孔电连通。 外壳中可以包含至少一个数字音频矩阵处理器。 该至少一个数字音频矩阵处理器可以被配置为基于来自麦克风的音频信号接收音频信号,将这些信号组合成混合音频信号,并且输出混合音频信号。 多个耳机输出信号连接点可以被包含在外壳中并且与至少一些连接插孔电连通,并且可以被配置为基于混合音频信号来接收信号。
    • 6. 发明申请
    • CHEMICAL AGENT DETECTION
    • 化学试剂检测
    • WO2005114174A2
    • 2005-12-01
    • PCT/US2005/006798
    • 2005-03-03
    • SCIENCE APPLICATIONS INTERNATIONAL CORPORATION
    • HAUPT, Steven, GeraldHA, JamesROSE, David
    • G01N31/22
    • G01N27/622G01N33/0036Y10T436/11
    • A chemical agent detector with a a lesser demand sensor, a greater demand sensor, an inlet; and a manifold; and methods associated therewith. The manifold is positioned between the inlet and the sensors, and includes a first intake associated with the lesser demand sensor, a second intake associated with a greater demand sensor, and at least one restrictor. The first intake is placed closer to the inlet than the second intake, and the second intake is isolated from the inlet by at least one restrictor within the manifold. The intakes and restrictor are sized and positioned such that the ratio between: the conductance of the path from the inlet to the greater demand sensor to the conductance of the path between the sensors effectively isolates the lesser demand sensor from the effects of the greater demand sensor.
    • 具有较小需求传感器,较大需求传感器,入口的化学试剂检测器; 和歧管; 和与之相关的方法。 歧管位于入口和传感器之间,并且包括与较小需求传感器相关联的第一进气口,与较大需求传感器相关联的第二进气口以及至少一个限流器。 第一进气口比第二进气口更靠近入口,并且第二进气口通过歧管内的至少一个限流器与入口隔离。 入口和限流器的尺寸和定位使得:从入口到更大需求传感器的路径的电导与传感器之间的路径的电导有效地隔离较小需求传感器与较大需求传感器的影响之间的比率 。