An electric bicycle is disclosed. According to an embodiment of the present invention, the electric bicycle as a chainless bicycle comprises: a battery; a generator to generate voltage with the driving of a pedal; and a pedal load adjustment part which adjusts the pedal load to a pedal by adjusting the amount of voltage generated by the generator to be charged in the battery. The pedal load adjustment part comprises: a plurality of capacitors charged with voltage generated by the generator; and a plurality of switches to be alternately operated in order to save voltage generated by the generator in the plurality of capacitors and to be charged in the battery.

    전기 자전거가 개시된다. 본 발명의 일실시예에 따른 전기 자전거는 체인 없는 전기 자전거에 있어서, 배터리와, 페달의 구동에 의해 전압을 발생시키는 발전기 및 이 발전기에 의해 발생된 전압이 배터리에 충전되는 양을 조절하여 페달의 페달부하를 조절하는 페달부하조절부를 포함하고, 페달부하조절부는 발전기에 의해 발생된 전압이 충전되는 복수의 커패시터와, 발전기에 의해 발생된 전압이 복수의 커패시터에 저장된 후 배터리에 충전되도록 교번으로 작동되는 복수의 스위치를 포함한다.


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    Title :

    CHAINLESS ELETRIC BICYCLE


    Additional title:

    전기 자전거


    Contributors:

    Publication date :

    2015-06-03


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    B62M RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES , Antrieb von Radfahrzeugen oder Schlitten durch den Fahrer / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



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