| 摘要 |
A flashlight has a generally cylindrical housing centered on an axis, adapted to hold a battery, having a pair of opposite ends, and formed between the ends with a radially open aperture. A light-emitting diode in the housing is aligned behind the aperture to emit a light beam radially through the aperture. A switch in the housing is operable to connect the diode to a battery in the housing and thereby project a light beam radially of the housing through the aperture. A clip is provided on the housing between the ends thereof. The switch is at one of the ends of the housing and includes an axially shiftable pushbutton centered on the axis.
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