METHOD OF SMOKE DETECTION WITH DIRECT DETECTION OF LIGHT AND DETECTION OF LIGHT REFLECTED FROM AN EXTERNAL SAMPLING VOLUME
    23.
    发明申请
    METHOD OF SMOKE DETECTION WITH DIRECT DETECTION OF LIGHT AND DETECTION OF LIGHT REFLECTED FROM AN EXTERNAL SAMPLING VOLUME 有权
    直接检测光的烟雾检测方法和从外部采样量反射的光的检测方法

    公开(公告)号:US20150116711A1

    公开(公告)日:2015-04-30

    申请号:US14589136

    申请日:2015-01-05

    Inventor: Matthew Erdtmann

    Abstract: In accordance with certain embodiments, a smoke detector comprises a housing, a light source, one or more light detectors, and an evaluation circuit for determining the presence of smoke particles outside the housing based on light emitted from and reflected back into the housing, as well as light emitted within the housing without emission therefrom.

    Abstract translation: 根据某些实施例,烟雾探测器包括壳体,光源,一个或多个光检测器,以及用于基于从壳体发射并反射回到壳体中的光来确定烟雾颗粒在壳体外部的存在的评估电路,如 以及在壳体内发出的光而不发射。

    SMOKE DETECTOR WITH EXTERNAL SAMPLING VOLUME
    25.
    发明申请
    SMOKE DETECTOR WITH EXTERNAL SAMPLING VOLUME 有权
    具有外部采样量的烟雾探测器

    公开(公告)号:US20130286391A1

    公开(公告)日:2013-10-31

    申请号:US13799816

    申请日:2013-03-13

    Inventor: Matthew Erdtmann

    Abstract: In accordance with certain embodiments, a smoke detector comprises a housing, a light source, one or more light detectors, and an evaluation circuit for determining the presence of smoke particles outside the housing based on light emitted from and reflected back into the housing, as well as light emitted within the housing without emission therefrom.

    Abstract translation: 根据某些实施例,烟雾探测器包括壳体,光源,一个或多个光检测器,以及用于基于从壳体发射并反射回到壳体中的光来确定烟雾颗粒在壳体外部的存在的评估电路,如 以及在壳体内发出的光而不发射。

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