发明名称 Developer supply container and developer supplying system
摘要 A developer supply container includes a developer accommodating chamber configured to accommodate developer, a feeding portion configured and positioned to feed the developer in the developer accommodating chamber by rotation thereof, and a developer discharging chamber provided with a discharge opening configured to permit discharging of the developer fed by the feeding portion. In addition, a rotatable gear rotates the feeding portion, a pump portion acts upon at least the developer discharging chamber, with the pump portion having a volume which changes with reciprocation, and a drive converting portion converts a rotational force generated by rotation of the gear to a force for operating the pump portion.
申请公布号 US9354550(B2) 申请公布日期 2016.05.31
申请号 US201314024942 申请日期 2013.09.12
申请人 Canon Kabushiki Kaisha 发明人 Murakami Katsuya;Nagashima Toshiaki;Tazawa Fumio;Okino Ayatomo;Yamada Yusuke
分类号 G03G15/08 主分类号 G03G15/08
代理机构 Fitzpatrick, Cella, Harper & Scinto 代理人 Fitzpatrick, Cella, Harper & Scinto
主权项 1. A developer supply container comprising: a developer accommodating chamber configured to accommodate developer; a feeding portion configured and positioned to feed the developer in said developer accommodating chamber by rotation thereof; a developer discharging chamber provided with a discharge opening configured to permit discharging of the developer fed by said feeding portion; a rotatable gear configured and positioned to rotate said feeding portion; a pump portion configured and positioned to act upon at least said developer discharging chamber, said pump portion having a volume which changes with reciprocation; and a drive converting portion configured and positioned to convert a rotational force generated by rotation of said gear to a force for operating said pump portion.
地址 Tokyo JP