发明名称 Toner cartridge
摘要 A toner cartridge is provided for use in replenishing toner to a toner storing section of an imaging machine, such as a copying machine, which uses toner to produce a visible image. The toner cartridge includes a container having an opening, a folded over seal member having one end fixed to the container and another end fixed to a roller, and means for winding up the seal member which includes a roller provided with a shaft. When the shaft is rotated, the seal member is peeled off the container to unseal its opening. The toner drops from the container into the toner storing section. The seal member can be easily peeled off from the container, and toner is kept from being spilled and from soiling the operator.
申请公布号 US4969557(A) 申请公布日期 1990.11.13
申请号 US19850801931 申请日期 1985.11.26
申请人 RICOH CO., LTD. 发明人 OKA, SEIJI
分类号 G03G15/08 主分类号 G03G15/08
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