Infrared source element
    81.
    发明公开
    Infrared source element 失效
    红外线辐射的来源。

    公开(公告)号:EP0106431A2

    公开(公告)日:1984-04-25

    申请号:EP83303304.6

    申请日:1983-06-08

    CPC classification number: H05B3/40 G01J3/108 H05B3/46

    Abstract: A novel structure for a small, inexpensive, and easily replaced infrared source having near blackbody emission over a spectrum of 2-20 micron wavelengths is disclosed. The source element is self-starting and has a life expectancy in excess of 1000 hours at 1700 degrees K, which requires only 22 watts of power to maintain. Because the source is energy efficient, there is no need of auxilliary cooling or added thermal isolation from adjacent components when the source is used in an instrument such as a spectrophotometer.

    INFRARED RADIATION SOURCE
    86.
    发明公开

    公开(公告)号:EP3359484A2

    公开(公告)日:2018-08-15

    申请号:EP16777674.9

    申请日:2016-10-05

    Applicant: Sintef TTO AS

    CPC classification number: G01J3/108 B82Y20/00 G01J2003/102

    Abstract: This invention relates to a source for emitting radiation in the infrared range comprising a thin membrane including a radiation element made from a semi-conductive material having a chosen dopant, the radiation element being connected to a frame, the frame comprising connector means for connecting to a power source for conducting an electrical current through the substrate, the radiation element being provided with a periodic modulation of the refractive index constituting a photonic crystal having a chosen period, thus defining an optical resonator at one or more chosen wavelengths, and wherein the membrane is mounted to the substrate through a number of conductor beams distributed along the membrane circumference so as to provide an even current distribution and thus even heating over the membrane.

    SAMPLE ANALYSIS SYSTEM
    88.
    发明公开

    公开(公告)号:EP3327600A2

    公开(公告)日:2018-05-30

    申请号:EP17203167.6

    申请日:2017-11-22

    Abstract: A sample analysis system is provided with: a reference substance database including measurement results and component classification information of reference substances obtained by each analysis device on information of each reference substance; a reference substance designation unit; a measurement result collation unit to obtain the commonality of the components, the difference between the physical quantities of the respective components, and the degree of coincidence of the measurement results for each analysis device for the designated reference substance; an integration coincidence degree calculation unit to obtain an integration degree of coincidence; and a judgment unit to judge whether or not the difference between the contents of contained components is within an allowable range and classify the corresponding component based on the component classification information.

    GASANALYSEVORRICHTUNG UND VERFAHREN ZUR GASANALYSE NACH DEM PRINZIP DER NICHTDISPERSIVEN INFRAROTSPEKTROSKOPIE (NDIR)
    89.
    发明公开
    GASANALYSEVORRICHTUNG UND VERFAHREN ZUR GASANALYSE NACH DEM PRINZIP DER NICHTDISPERSIVEN INFRAROTSPEKTROSKOPIE (NDIR) 审中-公开
    根据非散射红外光谱(NDIR)原理的气体分析系统和气体分析方法

    公开(公告)号:EP3255412A1

    公开(公告)日:2017-12-13

    申请号:EP16173068.4

    申请日:2016-06-06

    Applicant: SICK AG

    Abstract: Es wird eine Gasanalysevorrichtung (10) nach dem Prinzip der nichtdispersiven Infrafrotspektroskopie (NDIR) zur Erfassung von Gaskomponenten in einem Messgas (22) angegeben, wobei die Gasanalysevorrichtung (10) einen Lichtsender (12), eine Küvette (20) zur Aufnahme des Messgases (22), einen im Wellenlängenbereich der Absorption der zu erfassenden Gaskomponenten selektiv sensitiven Detektor (28) und eine Auswertungseinheit (36, 35) für ein Detektorsignal des Detektors (28) aufweist, und wobei Lichtsender (12), Küvette (20) und Detektor (28) derart angeordnet sind, dass Licht des Lichtsenders (12) nach Transmission der Küvette (20) auf den Detektor (32) fällt. Dabei weist der Lichtsender (12) mehrere Lichtquellen (14a-c), insbesondere Laserlichtquellen, unterschiedlicher Wellenlängen auf, deren Licht auf einer gemeinsamen optischen Achse (18) in die Küvette (20) einkoppelbar ist.

    Abstract translation: 它是(NDIR)表示根据非色散Infrafrotspektroskopie的原理的气体分析装置(10)对样品气体(22),在检测气体成分,其中所述的气体分析装置(10)(光发送器(12),比色杯(20),用于接收所述测量气体 22),在所述气体的吸收的波长区域选择性敏感待检测部件检测器(28)和评估单元(36,35),用于在检测器(28)的检测器信号,并且其中(光发射器(12),比色杯(20)和检测器 28)被布置成使得在所述比色杯(20)传送到所述检测器(32)上之后所述发光器(12)的光落下。 在这种情况下,光发射器(12)上的多个光源(14A-C)中,不同波长的特定激光光源,对试管中(20)共同的光轴(18)的光可被耦合。

    SOLID STATE BROAD BAND NEAR-INFRARED LIGHT SOURCE

    公开(公告)号:EP3201583A4

    公开(公告)日:2017-11-22

    申请号:EP15847395

    申请日:2015-09-24

    CPC classification number: G01J3/108 G01J3/0216 G01J3/024

    Abstract: A light source for near-infrared transmission and reflection spectroscopy can be constructed from a combination of a high power blue or blue-green light emitting diode (LED) and a phosphor element based on an inorganic material. The phosphor element absorbs the LED light and, in response to the LED excitation, emits luminescence that continuously covers the 700-1050 nm range. One possible material that can be used for such a near-infrared emitting phosphor element is a single crystal rod of Ti+3 doped Sapphire. An alternative near-infrared emitting phosphor material is a disk or rectangular shaped composite of Ti+3 doped Sapphire powder embedded in a clear optical epoxy or silicone encapsulant. Such a combination of a blue LED for excitation of a phosphor element that emits in a broad wavelength band has been widely used in white LEDs where the emission is in the 400-700 nm range.

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