| 摘要 |
A rechargeable flashlight includes a cylindrical casing containing a battery and an electronic circuit board for recharging the battery. A bulb is disposed in the casing, and a head assembly is rotatably mounted on one end of the casing for moving a flange on the bulb into contact with a terminal inside the casing thus completing an electrical circuit connecting the battery with the bulb and thereby illuminating the bulb. A knot is rotatably mounted adjacent the other end of the casing for extending and retracting a pair of prongs which may be plugged into an alternating current electrical receptacle in order to energize the circuit board and thereby recharge the battery.
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