PROBLEM TO BE SOLVED: To contribute to traffic safety by greatly increasing a degree of recognition from a following vehicle during a nighttime travel that bicycles on the market are deficient in and thus decreasing accidents associated with bicycles.SOLUTION: Roller type powers generators and hub-incorporated type power generators are widely used as power sources for head lamps of bicycles on the market. A tail lamp with a brake lamp according to the present application completely eliminates the need to remodel a front and a rear mechanical brake system only by a connection with an existent head lamp, and the brake lamp is turned on by detecting a speed reduction state of the bicycle by a braking action by the use of an acceleration detector, thereby making a degree of recognition from a following vehicle in cooperation of lighting of a tail lamp and improving safety during a nighttime travel of a bicycle.SELECTED DRAWING: Figure 5

    【課題】市販の自転車に不足する夜間走行における後続車輌から認知される度合を飛躍的に高め、自転車の関係する事故を減少させ、交通安全に寄与することを目的とする。【解決手段】市販の自転車前照灯の電源として、ローラ型発電機、ハブ内蔵型発電機が広く利用されている。本申請のブレーキ灯付き尾灯は、既設の前照灯に並列に接続するのみで、前後の機械的ブレーキ系統に手を加えることを一切不用とし、加速度検出器を用いて、ブレーキ操作による自転車の減速状況を検出し、ブレーキ灯を点灯させ、尾灯の点灯と相まって、後続車輌から認知される度合をより向上させ、特に自転車の夜間走行時の安全性を高める。【選択図】図5


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    Title :

    TAIL LAMP WITH BRAKE LAMP FOR VEHICLE


    Additional title:

    自転車用ブレーキ灯付き尾灯


    Contributors:

    Publication date :

    2018-08-09


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B62J Fahrrad- oder Motorradsättel oder -sitze , CYCLE SADDLES OR SEATS / 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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