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    • 2. 发明授权
    • Fluorescent gas analyzer
    • 荧光气体分析仪
    • US4469946A
    • 1984-09-04
    • US366417
    • 1982-04-07
    • Masaru TanakaNaoki NoguchiKozo Ishida
    • Masaru TanakaNaoki NoguchiKozo Ishida
    • G01N21/64G01J1/42
    • G01N21/645G01N21/64G01N2201/0696
    • A fluorescent gas analyzer for analyzing gases by the fluorescence method. A flashtube which is operated in its pulse mode is used as a light source. First and second optical detectors respectively detect light of a first and second wavelength range, the light of the first wavelength range being emitted by the light source and the light of the second wavelength range being emitted from a gas sample irradiated by the light source. A pair of integrators respectively integrate the outputs of the first and second detectors. Processing means, including sample and hold circuits and a synchronous detector, are used to further process the signals so that the system output is independent of deterioration of the light source and fluctuations in the strength of the light source output and independent of stray capacitance effects.
    • 荧光气体分析仪,用于通过荧光法分析气体。 以脉冲模式操作的闪光管用作光源。 第一和第二光学检测器分别检测第一和第二波长范围的光,由光源发射的第一波长范围的光和第二波长范围的光从由光源照射的气体样品发射。 一对积分器分别集成第一和第二检测器的输出。 使用包括采样保持电路和同步检测器的处理装置进一步处理信号,使得系统输出与光源的劣化和光源输出强度的波动无关,而与杂散电容效应无关。
    • 7. 发明申请
    • Path alarm processing method and device
    • 路径报警处理方法及装置
    • US20070230359A1
    • 2007-10-04
    • US11485854
    • 2006-07-13
    • Masaru Tanaka
    • Masaru Tanaka
    • H04J3/14
    • H04J3/14
    • A path alarm processing method and device perform an alarm mask designation for an ADMIN_STATUS object of a GMPLS path message used upon path setup, and an alarm mask release designation for unused bits of a Sub-TLV object additionally generated. When an alarm generation and its recovery are recognized during alarm monitoring, the alarm mask release designation is confirmed to release an alarm mask. As the above-mentioned alarm mask release designation, at least any one of a lapse of a fixed time by a timer after a path setup, a predetermined message indicating an alarm mask release, and a predetermined number of receptions of the predetermined message can be designated.
    • 路径报警处理方法和设备对路径建立时使用的GMPLS路径消息的ADMIN_STATUS对象执行报警掩码指定,并且还附加生成Sub-TLV对象的未使用位的报警掩码释放指定。 在报警监视期间识别到报警生成及其恢复时,确认报警屏蔽释放指定以释放报警掩码。 作为上述警报掩膜释放指定,路径建立后的定时器经过了固定时间,指示警报掩蔽释放的预定消息和预定消息的预定次数的接收中的至少任一个可以是 指定