发明名称 |
Feed roller for mixing and feeding a powder |
摘要 |
In a feed roller for mixing a developer and feeding it to a developing roller, a first mixing wing parallel to a rotating shaft is provided, a second spiral-shape mixing wing is diagonally provided in a manner to cross the first wing, and a spiral-shape groove for feeding a powder is formed on the one side located on the forward section with respect to rotating direction and being the powder scraping-up side of the both sides of said second mixing wing, along said second mixing wing, so as to enhance the feed performance, lateral-mixing performance and lateral-feed performance of the feed roller.
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申请公布号 |
US5249019(A) |
申请公布日期 |
1993.09.28 |
申请号 |
US19920823056 |
申请日期 |
1992.01.17 |
申请人 |
MITA INDUSTRIAL CO., LTD. |
发明人 |
ISHIDA, HIDEKI;KUSUMOTO, HIROSHI;MIYAMOTO, NARUYUKI;ISHII, YOSHIFUMI;KITAGAWA, SHOICHI |
分类号 |
B01F7/00;B01F15/00;G03G15/08 |
主分类号 |
B01F7/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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