MEGAPHONE TELESCOPE

摘要

PROBLEM TO BE SOLVED: To possess two functions of a megaphone for sports cheering and a telescope for sports watch. ;SOLUTION: As to the megaphone constituted of an opening part 1 and a talking part 2; one ends of both parts are connected inscrew form 3, a recessed part 10 for fixing an objective lens is provided on the part 1, and an objective lens 5 is attached to it. A recessed part 11 for fixing an erect image lens and a recessed part 12 for fixing an eyepiece are provided on the part 2, and the erect image lens 7 and the eyepiece 9 are attached to the respective parts.;COPYRIGHT: (C)1997,JPO