| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a diving flashlight which is readily picked up by a user working on water surface, and allows a user sinking in water to readily sending of distress signals. <P>SOLUTION: The diving flashlight includes a front lid, a glass-shaped reflector, a cylinder, a switch unit, and a rear lid. In the front lid, a pressing edge is formed on an inner edge at its fore end; a waterproof washer and a translucent lens are fitted therein; and a spiral stage is formed on an end of its inner surface. In the glass-shaped reflector, a light-emitting piece is provided at its center, and a conductor corresponding to the light-emitting piece is provided on its bottom part. A chamber which is gradually expanded in the outward direction is provided on a fore end of the cylinder. The glass-shaped reflector is stored in the chamber, a waterproof packing is provided on an outer end of the switch unit, and a cylindrical spiral stage corresponding to the spiral stage provided on an outer edge of a bottom end of the cylinder is provided to a front stage of the inner surface of the rear lid. <P>COPYRIGHT: (C)2011,JPO&INPIT |
