发明名称 |
Electrically assisted bicycle |
摘要 |
<p>The invention provides an electrically assisted bicycle having a simplified construction for reliably effecting a change-over to regenerative generation of power. The bicycle comprises a human power drive mechanism using a human drive force, and an electric drive mechanism adapted to receive power supplied from a battery 13 for driving a motor 32 with a drive force in accordance with a value detected by a torque detector 41 for detecting human torque of the human power drive mechanism. Electric power is produced by regenerative generation when cranks 6 of the human power drive mechanism are rotated with a number of revolutions smaller than is needed for causing the bicycle to run on a level road at a speed detected by a speed detector 40.
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申请公布号 |
EP1886913(A3) |
申请公布日期 |
2010.02.17 |
申请号 |
EP20070012351 |
申请日期 |
2007.06.25 |
申请人 |
SANYO ELECTRIC CO., LTD. |
发明人 |
TANAKA, TATSUAKI;SHIMAZU, MASAHIRO |
分类号 |
B62M23/02;B62J6/10;B62J6/12;B62J99/00;B62M6/45;B62M6/55;B62M6/65;B62M25/08 |
主分类号 |
B62M23/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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