| 摘要 |
PROBLEM TO BE SOLVED: To miniaturize a reel unit by shortening the length of a relay shaft and narrowing the width of a reel without giving an evil effect on a connecting strength between the reel and a motor. SOLUTION: A main reel unit is provided with a main reel 31 having its outer circumferential face displaying a plurality types of patterns; the motor disposed in the internal circumferential side of the main reel 31 and having a rotating shaft 32a rotatingly driving the main reel 31; and the relay shaft 34 connecting the rotation center part of the main reel 31 to the rotating shaft 32a of the motor 32. A fitting hole 34a for inserting the rotating shaft 32a is formed on the rotating central axis in one end of the relay shaft 34, a fitting hole 34b for connecting the main reel 31 is formed in the other end of the relay shaft 34 in a position deflected from the rotation central axis, and the deepest part of the fitting hole 34b is positioned in the side of the motor 32 of the deepest part of the fitting hole 34a. COPYRIGHT: (C)2005,JPO&NCIPI
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