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 |