| 摘要 |
A toner supplier according to the present invention includes a toner stirrer. The toner stirrer includes a shaft, an auxiliary member, and a fixture. The melting point of the auxiliary member is higher than the melting points of the shaft and fixture. The shaft and fixture are welded to each other with the auxiliary member interposed between them. Because the melting point of the auxiliary member is higher than the melting points of the shaft and fixture, this member is not influenced by heat when the shaft and fixture are welded thermally to each other.
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