Developing cartridge
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Sep 8, 2015
Grant Date -
Jan 8, 2015
app pub date -
Sep 23, 2014
filing date -
Dec 25, 2009
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
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.
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