FEUCHTESENSOR-ANORDNUNG
    21.
    发明公开

    公开(公告)号:EP4215908A1

    公开(公告)日:2023-07-26

    申请号:EP22152144.6

    申请日:2022-01-19

    发明人: HAIDER, Albin

    IPC分类号: G01N27/22

    摘要: Die vorliegende Erfindung betrifft eine Feuchtesensor-Anordnung mit einem integrierten Signalverarbeitungsbaustein sowie mindestens einem auf dem Signalverarbeitungsbaustein angeordneten kapazitiven Feuchtesensor. Eine Umkapselung umgibt den Signalverarbeitungsbaustein teilweise und weist im Bereich des Feuchtesensors eine Ausnehmung auf. Ferner ist mindestens ein elektrisch leitfähiges Ableitelement vorgesehen, das im Bereich der Ausnehmung angeordnet ist. Das Ableitelement ist als dreidimensionales Bondelement ausgebildet ( Fig. 2 ).

    MOISTURE ABSORPTION SENSOR, RFID TAG, AND MOISTURE ABSORPTION AMOUNT MEASUREMENT SYSTEM

    公开(公告)号:EP4174483A1

    公开(公告)日:2023-05-03

    申请号:EP21828014.7

    申请日:2021-05-26

    发明人: SHIRAKI Hiroshi

    IPC分类号: G01N27/22

    摘要: A moisture absorbing sensor (13) includes: a hygroscopic material (50) that maintains a shape before and after moisture absorption and maintains a hygroscopic state for a predetermined time or more after moisture absorption; and an electrode (51, 52) disposed in the hygroscopic material (50), in which an electrical characteristic of a circuit formed by the electrode (51, 52) and the hygroscopic material (50) changes according to a moisture absorption amount of the hygroscopic material (50).

    SYSTEMS AND METHODS FOR DAMAGE DETECTION
    28.
    发明公开

    公开(公告)号:EP4134662A1

    公开(公告)日:2023-02-15

    申请号:EP22197867.9

    申请日:2018-01-31

    摘要: A system for detecting damage to a glass surface particularly vehicle glazing panels such as vehicle windscreens. The system uses a sensor unit (14, 24, 25) disposed proximate the surface (10, 21) and a processor (16, 26) in communication with the sensor unit. The processor is configured to analyse data received from the sensor unit in order to determine the integrity of the surface and a communication unit (18, 28) is configured to output a signal in response to the processor determining that the surface has been damaged. For vehicle glass (20) the system is preferably integrated into the vehicle management and control systems (27) such that the system is active when the vehicle is active or moving. The management and or control system may monitor for instances or situations when changes, such as above threshold changes, occur in order to produce an output warning signal, also to a remote location (1).