PROBLEM TO BE SOLVED: To automatically turn off a turn signal in passing of a traffic circle intersection.SOLUTION: A control part 10 for controlling turning on/turning off of a turn signal (left side turn signal 2 or right side turn signal 3) comprises an outlet determination part 104 for determining that, it is an outlet of a traffic circle intersection when a steering wheel 5 is steered to a direction opposite to a vehicle travel direction indicated by the turn signal which is turned on, and a steering angle θ of the steering wheel 5 is larger than an opposite direction cancel angle B. When it is determined that it is an outlet of the traffic circle intersection, an automatic turning off control part 101 does not perform turning off based on the opposite direction cancel angle B of the turn signal which is turned on, and after lapse of a second prescribed time after the steering angle θ becomes a steering angle at which a travel direction of the vehicle V becomes a direct advance direction, the turn signal which is turned on is turned off.SELECTED DRAWING: Figure 16

    【課題】ラウンドアバウト交差点を通過する際にターンシグナルを自動的に消灯させる。【解決手段】ターンシグナル(左側ターンシグナル2または右側ターンシグナル3)の点灯/消灯を制御する制御部10が、点灯させたターンシグナルが示す車両の進行方向と逆方向にステアリングホイール5が操舵されていて、ステアリングホイール5の操舵角θが、逆方向キャンセル角Bよりも大きい場合に、ラウンドアバウト交差点の出口であると判定する出口判定部104を備えており、ラウンドアバウト交差点の出口であると判定されると、自動消灯制御部101が、点灯させたターンシグナルの逆方向キャンセル角Bに基づく消灯を行わずに、操舵角θが、車両Vの進行方向が直進方向となる操舵角になったのち、第2所定時間経過後に、点灯させたターンシグナルを消灯させる構成とした。【選択図】図16


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    Title :

    TURN SIGNAL DEVICE


    Additional title:

    ターンシグナル装置


    Contributors:

    Publication date :

    2017-06-22


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B60Q ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL , Anordnung von Signal- oder Beleuchtungsvorrichtungen, deren Einbau oder Halterung oder deren Schaltkreise bei Fahrzeugen allgemein



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