发明名称 |
Developer container and cartridge |
摘要 |
A developer container which has a container main body includes an opening through which a developer is supplied, a seal member for unsealably sealing the opening, and a drive source for applying a force for unsealing the seal member. The drive source has an elastic member and the drive source applies the unsealing force using a restoring force of the elastic member.
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申请公布号 |
US6334035(B1) |
申请公布日期 |
2001.12.25 |
申请号 |
US20000505688 |
申请日期 |
2000.02.17 |
申请人 |
CANON KABUSHIKI KAISHA |
发明人 |
ABE DAISUKE;TSUDA TADAYUKI;BATORI YOSHIYUKI;NAKAGAWA TAKAO |
分类号 |
G03G21/18;G03G15/08;(IPC1-7):G03G15/00 |
主分类号 |
G03G21/18 |
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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