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摘要

PROBLEM TO BE SOLVED: To make a space in the diameter direction as smaller as possible in a sounding mechanism capable of producing light click sound. ;SOLUTION: This sounding mechanism 26 of one-side bearing real is arranged between a spool and a spool shaft and emits a click sound and is equipped with a disk member comprising an uneven part 15a, a supporting part 30b and a lid member, a sounding pin 35 and a coil spring 37. The uneven part 15a is arranged in the inner circumference of the spool. The disc member is provided so as to rotate in one revolution direction to the spool shaft and has an opening hole 28 inclined at an angle of 40 degree based on the diameter and opened at the outer peripheral position opposite to the uneven part 15a. The sounding pin 35 is arranged in the opening hole 28 of the disk member. The coil spring 37 is energized toward the uneven part 15a.;COPYRIGHT: (C)1997,JPO