A sensor device includes: a detection device that detects a predetermined physical quantity and converts the physical quantity into a detection signal; a communication device that is to be connected to a controller through a first line and a second line, performs at least one of reception from the controller or transmission to the controller by a differential transmission method and, based on a request signal received from the controller, transmits the detection signal generated by the detection device; and a conductive shield member that is applied with a constant potential and covers the detection device and the communication device. The conductive shield member reduces radiation noise generation and simplifies the sensor device structure.


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    Title :

    Sensor device and vehicle collision detection apparatus


    Contributors:

    Publication date :

    2019-06-11


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    G01D MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE , Anzeigen oder Aufzeichnen in Verbindung mit Messen allgemein / G01L Messen von Kraft, mechanischer Spannung, Drehmoment, Arbeit, mechanischer Leistung, mechanischem Wirkungsgrad oder des Drucks von Fluiden , MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE / G01P MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION OR SHOCK , Messen der Linear- oder Winkelgeschwindigkeit, der Beschleunigung, der Verzögerung oder des Stoßes / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS / H04L TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION , Übertragung digitaler Information, z.B. Telegrafieverkehr / H05K PRINTED CIRCUITS , Gedruckte Schaltungen



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