发明名称 |
VEHICULE A COMMANDE PAR PEDALES ASSISTE ELECTRIQUEMENT |
摘要 |
An electrically assisted pedal power vehicle includes a rotation sensing arrangement sensing the direction of rotation of a rotary drive member in the pedal propulsion mechanism of the vehicle. The rotation sensing arrangement includes a pair of switches actuable by means on the drive member. The switches control a monostable circuit such that the circuit produces an output pulse only when the switches are actuated in the correct order. A frequency to voltage converter may be driven by the monostable circuit with a Schmidt trigger sensitive to the output of the converter controlling the electric drive motor. |
申请公布号 |
FR2330558(A1) |
申请公布日期 |
1977.06.03 |
申请号 |
FR19760020357 |
申请日期 |
1976.07.02 |
申请人 |
LUCAS INDUSTRIES LTD |
发明人 |
WILLIAM DAVID HOLT |
分类号 |
B62M6/45;B62M6/70;B62M6/90;(IPC1-7):60L15/00;62M23/02;62K11/04;60K31/00;60L11/00 |
主分类号 |
B62M6/45 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|