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发明公开
CN103619743A 用于热打印色带卷筒的可扩张卡盘 有权

用于热打印色带卷筒的可扩张卡盘
摘要：
本发明提供了一种卷筒对卷筒式(reel-to-reel)的装置(100)。卷筒对卷筒式装置包括但不限于供给轴(110)和缠绕轴(130)。供给轴(110)接纳供给卷筒(112)，围绕供给卷筒(112)卷绕有一定长度的色带(120)。缠绕轴(130)接纳初始为空的缠绕卷筒(132)。缠绕轴(130)包括用于将缠绕轴(130)的外径DO从初始外径DOi改变为比初始外径DOi更大的最终外径DOf的调节机构(150)。
摘要（英）：

A reel-to-reel assembly (100) is provided. The reel-to-reel assembly includes, but is not limited to a supply spindle (110) and a wind-up spindle (130). The supply spindle (110) receives a supply reel (112) having a length of ribbon (120) wrapped around the supply reel. The wind-up spindle (130) receives an initially empty wind-up reel (132). The wind-up spindle (130) includes an adjustment mechanism (150) for varying the outer diameter DO of the wind-up spindle (130) from an initial outer diameter DOi to a final outer diameter DOf which is larger than the initial outer diameter DOi.

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