发明名称 |
Developing apparatus with a seal on the back side of a toner layer thickness control member |
摘要 |
<p>It is an object of the present invention to provide a developing apparatus that can protect a developer holder and a layer thickness control member from damages and a developer from scattering in itself, while preventing a surplus supply of the developer to both ends on the peripheral surface of the developer holder. In a developing apparatus (DA2), at the back side of a layer thickness control member (1) is provided a back side elastic sealing member (26) coming in contact with the side edges of a both-end elastic sealing members (2) to seal the developer together with the back side elastic sealing member and the both-end elastic sealing members at both ends. The both-end elastic sealing members (2) seals the developer at both ends of a developer holder (3) of its peripheral surface.</p> |
申请公布号 |
EP1282014(A2) |
申请公布日期 |
2003.02.05 |
申请号 |
EP20020078233 |
申请日期 |
1998.05.27 |
申请人 |
SHARP KABUSHIKI KAISHA |
发明人 |
KIDO, EIICHI;WAKADA, SHIGEYUKI;OHGOSHI, TOSHIHIDE;OHTSUKA, YOSHINORI;ARAKI, HIROSHIGE;IMAI, YASUO;ISHII, HIROSHI;YUI, YUHI |
分类号 |
G03G15/08;(IPC1-7):G03G15/08 |
主分类号 |
G03G15/08 |
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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