发明名称 |
DEVELOPING CARTRIDGE |
摘要 |
A developing cartridge includes: a developing roller that is rotatable about a developing roller axis line, which extends in a predetermined direction; a supply roller, which is rotatable about a supply roller axis line, which extends in the predetermined direction, and which supplies developer to the developing roller; a developing roller driving gear that is connected to the developing roller; a supply roller driving gear that is connected to the supply roller; and a driving force transmission gear, which is rotatable about a gear axis line extending in the predetermined direction, and which includes: a first gear part meshed with the developing roller driving gear; and a second gear part meshed with the supply roller driving gear. The driving force transmission gear transmits driving force to the developing roller driving gear and the supply roller driving gear. |
申请公布号 |
US2014153973(A1) |
申请公布日期 |
2014.06.05 |
申请号 |
US201314053391 |
申请日期 |
2013.10.14 |
申请人 |
TAKAGI Takeyuki;MORI Hiroki |
发明人 |
TAKAGI Takeyuki;MORI Hiroki |
分类号 |
G03G21/16 |
主分类号 |
G03G21/16 |
代理机构 |
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代理人 |
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主权项 |
1. A developing cartridge comprising:
a developing roller that is rotatable about a developing roller axis line, which extends in a predetermined direction; a supply roller, which is rotatable about a supply roller axis line, which extends in the predetermined direction, and which supplies developer to the developing roller; a developing roller driving gear that is connected to the developing roller; a supply roller driving gear that is connected to the supply roller; and a driving force transmission gear, which is rotatable about a gear axis line extending in the predetermined direction, and which comprises:
a first gear part meshed with the developing roller driving gear; anda second gear part meshed with the supply roller driving gear, wherein the driving force transmission gear transmits driving force to the developing roller driving gear and the supply roller driving gear.
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地址 |
Nagoya-shi JP |