| 摘要 |
The invention relates to an electric flashlight, which converts mechanical movement generated by a hand into electric energy and stores said energy. A housing (16), to which at least two wheels (3) are attached, is moved back and forth on the two wheels (3) by holding on to the housing (16) with a hand, wherein due to friction the two same wheels (3) rotate and the rotational speed is increased on at least two separate gear wheel groups (4) and forwarded to two separate dynamos (5). The dynamo (5), which converts the high rotational speed into electric energy, conducts said energy to the electronic circuit board (7) with the aid of power cables (6). The electronic circuit board (7) separately converts the two alternating voltages arriving from the two dynamos (5) and forwards them after a voltage protection to the capacitor group (8) via electric cables (6) to store the voltages on said group. After the power line is closed with the sliding switch (10), the voltage flows via the cables (6) to at least one LED (12) in the luminaire head (11) to be converted there into light energy. |
