A rotating element is mounted in a base body for rotation about an axis of rotation. An excitation circuit generates an excitation signal. A divider circuit divides the excitation signal into a base signal supplied to an evaluation circuit and into an outgoing signal supplied to a transceiving antenna. A waveguide circulates in an annular manner about the axis of rotation. The rotating element comprises a termination element protruding into the waveguide and has a reflective side. The transceiving antenna emits an electromagnetic signal into the waveguide propagating in two directions which is reflected from the reflective side and returned to and received by the transceiving antenna which generates in response a receiving signal supplied to the evaluation circuit which determines a position of rotation of the rotating element in relation to a reference position of rotation by evaluating the base signal and receiving signal in a resolution region.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Angular sensor with annular waveguide as material measure


    Beteiligte:
    MEYER MARTIN (Autor:in) / ZETTNER JÜRGEN (Autor:in)

    Erscheinungsdatum :

    12.01.2021


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    G01D MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE , Anzeigen oder Aufzeichnen in Verbindung mit Messen allgemein / B60C VEHICLE TYRES , Fahrzeugreifen / G01B MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS , Messen der Länge, der Dicke oder ähnlicher linearer Abmessungen / G01S RADIO DIRECTION-FINDING , Funkpeilung



    Planar and Annular Waveguide Lasers

    IEEE; Lasers and Electro-Optics Society | British Library Conference Proceedings | 1996


    System for determining angular setting of annular stator blade row

    GIANNAKAKIS PANAGIOTIS / RIERA WILLIAM HENRI JOSEPH | Europäisches Patentamt | 2022

    Freier Zugriff

    Effect of Distortions on an Annular Optical Fiber Waveguide

    Shahi, A. K. / Kumar, S. / Sharma, G. et al. | British Library Online Contents | 2014



    Material outboard annular inspection driving mechanism and annular inspection mechanism

    ZHANG WEIGUI / ZHANG JULE / WANG LETIAN et al. | Europäisches Patentamt | 2020

    Freier Zugriff