会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 11. 发明申请
    • LASER SENSOR FOR PARTICLE DETECTION
    • 用于粒子检测的激光传感器
    • WO2017198555A1
    • 2017-11-23
    • PCT/EP2017/061422
    • 2017-05-12
    • KONINKLIJKE PHILIPS N.V.
    • SPRUIT, Johannes, Hendrikus, MariaVAN DER LEE, Alexander, MarcKOOIJMAN, GerbenOUWELTJES, OkkeHELLMIG, Joachim, WilhelmRAS, Arnoldus, Johannes, Martinus, JozephJUTTE, Petrus, Theodorus
    • G01S17/58G01S17/87G01S17/95G01S7/481G01S7/497G01S7/491
    • The invention describes a laser sensor or laser sensor module (100) using self-mixing interference for particle density detection, a related method of particle density detection and a corresponding computer program product. The invention further relates to devices comprising such a laser sensor or laser sensor module. It is a basic idea of the present invention to detect particles by means of self-mixing interference signals and determine a corresponding particle density. In addition at least a first parameter related to at least one velocity component of a velocity vector of the particles is determined in order to correct the particle density if there is the relative movement between a detection volume and the particles. Such a relative movement may for example be related to a velocity of a fluid transporting the particles (e.g. wind speed). Furthermore, it is possible to determine at least one velocity component of the velocity of the particles based on the self-mixing interference signals.
    • 本发明描述了一种使用用于粒子密度检测的自混合干涉的激光传感器或激光传感器模块(100),粒子密度检测的相关方法以及相应的计算机程序产品。 本发明还涉及包括这种激光传感器或激光传感器模块的设备。 本发明的基本思想是通过自混合干涉信号检测颗粒并确定相应的颗粒密度。 此外,如果在检测体积和颗粒之间存在相对运动,则至少确定与颗粒的速度矢量的至少一个速度分量有关的第一参数,以便校正颗粒密度。 这种相对运动例如可以与输送颗粒的流体的速度(例如风速)有关。 此外,可以基于自混合干涉信号来确定粒子速度的至少一个速度分量。
    • 12. 发明申请
    • FIBER ASSEMBLY FOR RESPIRATORY GAS DETECTION
    • 用于呼吸气体检测的纤维组件
    • WO2017162804A1
    • 2017-09-28
    • PCT/EP2017/056953
    • 2017-03-23
    • KONINKLIJKE PHILIPS N.V.
    • JUTTE, Petrus, TheodorusVAN DEN BIJGAART, Adrianus, Wilhelmus, Dionisius, MariaLAMBERT, NicolaasVAN KESTEREN GIRO, Hans, WillemVAN DER LEE, Alexander, Marc
    • A61B5/00A61B5/083G01N21/3504
    • A fiber assembly (60) for capnography or oxygraphy employing an housing (61), a collimator (64), a retroreflector (67) and a single mode optical fiber (63). Housing (61) including a respiratory gas detection chamber (62). Collimator (64) is rigidly disposed within or detachably attached to housing (61), and retroreflector (67) is rigidly disposed within or detachably attached to housing (61). Collimator (64) and retroreflector (67) are optically aligned within housing (61) across respiratory gas detection chamber (62). Optical fiber (63) is optically aligned with collimator (64) within or external to the housing (61). In operation, optical fiber (63) emits a gas sensing light beam through collimator (64) across respiratory gas detection chamber (62) to retroreflector (67), and optical fiber (63) receives a gas detection light beam reflected from retroreflector (67) across respiratory gas detection chamber (62) through collimator (64) to optical fiber (63). The gas detection light beam is indicative of the degree of carbon dioxide or oxygen within any gas flowing through respiratory gas detection chamber (62).
    • (61),准直器(64),后向反射器(67)和单模光纤(63)的用于二氧化碳图或氧摄影的纤维组件(60)。 包括呼吸气体检测室(62)的外壳(61)。 准直器(64)刚性地设置在壳体(61)内或可拆卸地连接到壳体(61),并且后向反射器(67)刚性地设置在壳体(61)内或可拆卸地连接到壳体(61)。 准直仪(64)和后向反射器(67)在外壳(61)内通过呼吸气体检测室(62)光学对准。 光纤(63)与外壳(61)内或外部的准直器(64)光学对准。 在操作中,光纤(63)通过穿过呼吸气体检测室(62)到达后向反射器(67)的准直仪(64)发射气体检测光束,并且光纤(63)接收从后向反射器(67)反射的气体检测光束 )通过准直仪(64)穿过呼吸气体检测室(62)到达光纤(63)。 气体检测光束指示流过呼吸气体检测室(62)的任何气体内的二氧化碳或氧气的程度。