A rain sensor with a multi-sensitivity region includes: at least one light emitting unit configured to output light; a reflective plate provided to correspond to the at least one light emitting unit at a position spaced apart from the at least one light emitting unit by a predetermined distance; a glass part configured to reflect light reflected by the reflective plate and form a plurality of sensing regions; and a light receiving unit configured to receive the light reflected by the glass part. The reflective plate includes at least one first reflective unit forming a first sensing region and at least one second reflective unit forming a second sensing region, the second sensing region has a quantity of light per unit area higher than a quantity of light per unit area of the first sensing region, and the at least one light emitting unit is disposed at a position corresponding to a focal distance of each of the at least one first reflective unit and at least one second reflective unit.


    Access

    Download


    Export, share and cite



    Title :

    RAIN SENSOR WITH MULTI-SENSITIVITY REGION


    Contributors:
    PARK JONG MIN (author) / KONG NAK KYOUNG (author) / JIN KEON SOO (author) / LEE KI HONG (author) / LEE JIN SANG (author)

    Publication date :

    2017-10-12


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B60S SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR , Warten, Reinigen, Instandsetzen, Unterstützen, Anheben oder Rangieren von Fahrzeugen, soweit nicht anderweitig vorgesehen / G01J Messen der Intensität, der Geschwindigkeit, der spektralen Zusammensetzung, der Polarisation, der Phase oder der Pulscharakteristik von infrarotem, sichtbarem oder ultraviolettem Licht , MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRA-RED, VISIBLE OR ULTRA-VIOLET LIGHT



    Multi area measuring rain sensor

    European Patent Office | 2018

    Free access

    Rain Sensor for Multi-area

    LEE IN SEONG / SEO KUY BUM | European Patent Office | 2020

    Free access

    Multi area measuring rain sensor

    PARK JONG MIN / KONG NAK KYOUNG / JIN KEON SOO et al. | European Patent Office | 2017

    Free access

    MULTI-AREA MEASURING RAIN SENSOR

    PARK JONG MIN / KONG NAK KYOUNG / JIN KEON SOO et al. | European Patent Office | 2017

    Free access

    Multi focus measuring rain sensor

    PARK JONG MIN / KONG NAK KYOUNG / JIN KEON SOO et al. | European Patent Office | 2018

    Free access