| 摘要 |
A thermal fixing device includes a tubular member, an internal thermal fixing assembly, and an external thermal fixing member. The internal fixing assembly is positioned in an internal space of the tubular member and includes a frame, a thread member threadingly engaged with the frame, a fixed assembly fixed to the frame by the thread member, and a sealing member covering one of a boundary between an end portion of the thread member and the frame and a boundary between the end portion and the fixed assembly. The external thermal fixing member is positioned outside of the tubular member for nipping the tubular member in cooperation with the internal thermal fixing assembly. |
