发明名称 Toner supply unit and image forming apparatus
摘要 The toner supply unit is provided with a preventing unit for preventing toner contamination due to toner leakage from that sealing valve. A mouth ring of the toner container is provided with the sealing valve. This valve is opened/closed by removing/inserting a nozzle.
申请公布号 US7130558(B2) 申请公布日期 2006.10.31
申请号 US20050087693 申请日期 2005.03.24
申请人 RICOH COMPANY, LTD 发明人 MATSUMOTO JUNICHI;KASAHARA NOBUO;IWATA NOBUO;MURAMATSU SATOSHI;ICHIKAWA TOMOYUKI;HATTORI YOSHIO;NAKAHARA TOMOTOSHI;YANAGISAWA TAKAAKI;SATO MASUMI;FUJIMORI KOUTA;SUDO KAZUHISA
分类号 G03G15/08;B65D25/40 主分类号 G03G15/08
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