Toner supply device and image forming apparatus
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United States of America Patent
Stats
-
Jul 17, 2007
Grant Date -
Jan 13, 2005
app pub date -
Jun 8, 2004
filing date -
Jul 8, 2003
priority date (Note) -
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status (Latency Note)
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Abstract
A toner supply device is equipped with a coupling that has a toner supply opening on the side wall, a partition wall provided in this coupling integrally with a specific space provided on the inner wall and a hole larger than a toner supply opening on the side wall. A toner bottle containing toner is provided in the coupling with its cap portion inserted airtight into the partition wall detachably and an opening provided on its cap portion opposing to the hole on the partition wall for replenishing toner to a developing device from this opening through the hole and a toner supply opening.
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