| 摘要 |
<p>PURPOSE: To obtain a tape guide mechanism capable of aborbing the variance of a shaft and its rigidity or working error in a massive system and assembling accuracy. CONSTITUTION: The mechanism is provided with the shaft 13, one end 13a of which is fixed, and a tape splicing member 14 fixed onto a specified position of this shaft 13. The tape splicing member 14 is oscillated and displaced by an exciting means 16 for oscillating the shaft 13. Also, a means 13d capable of changing the rigidity of the shaft 13 is provided therein. The shaft 13 is formed so that the rigidity is increased at the side of this fixed part 13a, particularly the cross sectional shape of the side of fixed part 13a is set to be larger than that of the side of s free end 13b. The specific massive system 12 is provided at the side of free end 13b of the shaft 13, and the supporting position of the massive system is made adjustable.</p> |
