DEVELOPING DEVICE AND IMAGE FORMING APPARATUS USING THE SAME
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United States of America Patent
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Issued Date -
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app pub date -
Dec 21, 2012
filing date -
Oct 8, 2009
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
Disclosed herein is a developing device. The developing device includes a housing having a toner containing unit and a developing unit, a partition member, having a toner supply window, coupled to the housing to partition the toner containing unit and the developing unit, a barrier film attached to the partition member to close the toner supply window, the barrier film having one end exposed out of the housing through a discharge port provided at a side wall of the housing, and a sheet member to guide and discharge the barrier film out of the housing.
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